Lord, Abbett & Co

Lord, Abbett & Co as of March 31, 2013

Portfolio Holdings for Lord, Abbett & Co

Lord, Abbett & Co holds 0 positions in its portfolio as reported in the March 2013 quarterly 13F filing

                3/31/2013
                                                                                       S.E.C. USE ONLY
                                                                                   ----------------------
           ITEM 1              ITEM 2      ITEM 3        ITEM 4          ITEM 5        ITEM 6     ITEM 7            ITEM 8
--------------------------- ------------ --------- ----------------- ------------- ------------- -------- -------------------------

--------------------------- ------------ --------- ----------------- ------------- ------------- -------- -------------------------
                                          CUSIP /                      SHARES OR     INVESTMENT
                              TITLE OF     SEDOL                       PRINCIPAL     DISCRETION   OTHER
       NAME OF ISSUE            CLASS     NUMBERS  FAIR MARKET VALUE     AMOUNT         SOLE     MANAGERS      VOTING AUTHORITY
--------------------------- ------------ --------- ----------------- ------------- ------------- -------- -------------------------
                                                                                                             (A) SOLE     (C) NONE
                                                                                                          ------------- -----------
{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
3M Co.                           COM     88579Y101     41,503,424.00       390,400       390,400                390,400
Aaron's, Inc.                    COM     002535300        401,520.00        14,000        14,000                 14,000
Abbott Laboratories              COM     002824100     14,470,992.52       409,711       409,711                403,693       6,018
AbbVie Inc.                      COM     00287Y109     36,180,627.70       887,215       887,215                887,215
Abercrombie & Fitch Co.        Class A   002896207     89,499,333.00     1,937,215     1,937,215              1,875,415      61,800
ACADIA Pharmaceuticals
   Inc.                          COM     004225108      7,314,756.74       921,254       921,254                921,254
Accuray Inc.                     COM     004397105      3,504,364.64       755,251       755,251                747,351       7,900
ACE Ltd.                         COM     H0023R105    241,342,513.16     2,712,628     2,712,628              2,626,457      86,171
Achillion Pharmaceuticals
   Inc.                          COM     00448Q201      4,202,891.21       480,880       480,880                480,880
Acorda Therapeutics Inc.         COM     00484M106     25,361,674.30       791,810       791,810                770,576      21,234
Actavis Inc.                     COM     00507K103    226,635,825.92     2,460,491     2,460,491              2,356,322     104,169
Activision Blizzard, Inc.        COM     00507V109      1,161,855.51        79,743        79,743                 73,967       5,776
Acxiom Corp.                     COM     005125109     22,388,714.40     1,097,486     1,097,486              1,054,486      43,000
Adobe Systems, Inc.              COM     00724F101     21,982,513.79       505,229       505,229                495,329       9,900
Aegerion Pharmaceuticals,
   Inc.                          COM     00767E102     49,850,881.11     1,235,768     1,235,768              1,208,730      27,038
AES Corp. (The)                  COM     00130H105      8,561,427.00       681,100       681,100                681,100
AES Trust III                CVPFD 6.75%
                             10/15/2029  00808N202        955,917.69        18,993        18,993                 14,043       4,950
AFC Enterprises, Inc.            COM     00104Q107      3,727,203.69       102,593       102,593                102,593
Affiliated Manager Group,
   Inc.                          COM     008252108    140,739,687.21       916,453       916,453                879,597      36,856
Affiliated Manager Group,     CV 3.95%
   Inc.                      08/15/2038  008252AL2     35,602,020.01    28,596,000    28,596,000             26,696,000   1,900,000
Aflac, Inc.                      COM     001055102     20,887,694.64       401,532       401,532                401,532
Agilent Technologies, Inc.       COM     00846U101     22,548,172.65       537,245       537,245                530,377       6,868
Agree Realty Corp.               COM     008492100      5,794,250.01       192,500       192,500                153,000      39,500
Agrium, Inc.                     COM     008916108      9,828,000.00       100,800       100,800                100,800
Air Lease Corp.                  COM     00912X302     43,839,498.56     1,495,208     1,495,208              1,457,734      37,474
Air Methods Corp.                COM     009128307     49,450,679.28     1,025,097     1,025,097                998,151      26,946
Akamai Technologies, Inc.        COM     00971T101     26,067,770.17       738,673       738,673                707,873      30,800
Albemarle Corp.                  COM     012653101      7,316,277.96       117,023       117,023                117,023<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Alexandria Real Estate
   Equities, Inc.                COM     015271109     47,466,029.52       668,724       668,724                622,124      46,600
Align Technology, Inc.           COM     016255101     21,275,767.08       634,908       634,908                617,882      17,026
Allegheny Technologies,
   Inc.                          COM     01741R102     90,304,372.10     2,847,820     2,847,820              2,768,120      79,700
Allegheny Technologies,       CV 4.25%
   Inc.                      06/01/2014  01741RAD4     26,133,602.77    24,268,000    24,268,000             21,418,000   2,850,000
Allegiant Travel Co.             COM     01748X102     36,605,059.36       412,312       412,312                401,210      11,102
Allergan, Inc.                   COM     018490102      2,390,109.93        21,411        21,411                 21,411
Alliance Data Systems,
   Inc.                          COM     018581108    187,491,122.76     1,158,139     1,158,139              1,101,980      56,159
Alliance Data Systems,        CV 1.75%
   Inc.                      08/01/2013  018581AD0     30,124,062.50    14,650,000    14,650,000             14,650,000
Alliance Data Systems         CV 4.75%
   Corp.                     05/15/2014  018581AC2     22,279,993.75     6,517,000     6,517,000              5,372,000   1,145,000
Allstate Corp. (The)             COM     020002101    233,726,641.91     4,763,127     4,763,127              4,599,967     163,160
Alnylam Pharmaceuticals
   Inc.                          COM     02043Q107     23,743,227.97       974,281       974,281                948,124      26,157
Alpha Appalachia              CV 3.25%
   Holdings, Inc.            08/01/2015  576203AJ2     22,091,895.00    22,834,000    22,834,000             21,309,000   1,525,000
Altera Corp.                     COM     021441100      4,888,971.98       137,834       137,834                137,834
Alterra Capital Holdings
   Ltd.                          COM     G0229R108    120,232,948.62     3,816,919     3,816,919              3,505,819     311,100
Altra Holdings, Inc.          CV 2.75%
                             03/01/2031  02208RAE6     19,673,745.13    16,472,000    16,472,000             16,472,000
Altria Group, Inc.               COM     02209S103     68,507,906.32     1,992,088     1,992,088              1,970,316      21,772
ALZA Corp.                      CV 0%
                             07/28/2020  02261WAB5      7,196,000.00     6,425,000     6,425,000              6,425,000
Amarin Corp. plc              Spon ADR   023111206      2,964,000.00       400,000       400,000                400,000
Amazon.com, Inc.                 COM     023135106      3,961,107.36        14,864        14,864                 13,665       1,199
A. M. Castle & Co.               COM     148411101      1,780,327.49       101,733       101,733                 80,733      21,000
Amdocs Ltd.                      COM     G02602103     43,330,241.26     1,195,317     1,195,317              1,140,917      54,400
American Campus
   Communities, Inc.             COM     024835100     36,527,717.60       805,640       805,640                774,240      31,400
American Capital Agency
   Corp.                         COM     02503X105      1,609,498.00        49,100        49,100                 49,100
American Express Co.             COM     025816109      2,653,606.56        39,336        39,336                 39,336
American Railcar
   Industries, Inc.              COM     02916P103      4,668,765.11        99,888        99,888                 99,888
American Vanguard Corp.          COM     030371108      1,825,894.99        59,787        59,787                 59,787
America's Car-Mart, Inc.         COM     03062T105      6,306,254.28       134,922       134,922                121,022      13,900
AMERISAFE, Inc.                  COM     03071H100      4,019,574.00       113,100       113,100                 89,700      23,400
AmerisourceBergen Corp.          COM     03073E105     10,485,510.00       203,800       203,800                203,800
AMETEK, Inc.                     COM     031100100     11,655,644.96       268,811       268,811                268,811
Amgen, Inc.                      COM     031162100      2,374,849.17        23,167        23,167                 23,167
Amphenol Corp.                   COM     032095101     30,821,268.04       412,877       412,877                395,977      16,900
Anadarko Petroleum Corp.         COM     032511107    281,869,510.29     3,223,282     3,222,456              3,109,122     114,160
Analog Devices, Inc.             COM     032654105     54,179,585.47     1,165,403     1,165,403              1,145,703      19,700
Analogic Corp.                   COM     032657207     45,555,030.00       576,500       576,500                516,800      59,700
Angie's List, Inc.               COM     034754101     32,072,278.15     1,623,091     1,623,091              1,586,279      36,812<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
AngloGold Ashanti Holdings    CVPFD 6%
                             09/15/2013  03512Q206      5,165,275.20       181,365       181,365                160,405      20,960
Anheuser-Busch InBev NV       Spon ADR   03524A108     14,119,618.12       141,836       141,800                141,800          36
Anixter International,
   Inc.                          COM     035290105    223,781,337.28     3,200,534     3,200,534              3,023,061     177,473
Annaly Capital
   Management, Inc.              COM     035710409      1,388,786.00        87,400        87,400                 87,400
Annie's, Inc.                    COM     03600T104     28,592,386.71       747,318       747,318                730,480      16,838
ANSYS, Inc.                      COM     03662Q105      5,296,208.16        65,048        65,048                 65,048
Apache Corp.                     COM     037411105     17,729,470.45       229,792       229,349                228,366       1,426
Apache Corp.                  CVPFD 6%
                             08/01/2013  037411808     21,908,691.52       491,888       491,888                375,385     116,503
Apple, Inc.                      COM     037833100     64,488,535.22       145,694       145,694                129,174      16,520
Applied Industrial Tech,
   Inc.                          COM     03820C105     43,804,800.00       973,440       973,440                875,040      98,400
AptarGroup, Inc.                 COM     038336103     39,063,436.35       681,141       681,141                614,723      66,418
Aqua America Inc.                COM     03836W103      1,791,891.36        56,994        56,994                 56,994
ArcelorMittal                 CVPFD 6%
                             01/15/2016  L0302D178      9,100,784.75       434,405       434,405                419,595      14,810
Arch Capital Group Ltd.          COM     G0450A105     54,232,578.81     1,031,626     1,031,626                990,026      41,600
Archer-Daniels-Midland Co.       COM     039483102    100,702,152.62     2,985,629     2,983,964              2,881,821     103,808
Archer-Daniels-Midland Co.    CV 0.875%
                             02/15/2014  039483AW2      4,004,550.00     3,960,000     3,960,000              2,885,000   1,075,000
Ares Capital Corp.               COM     04010L103    101,476,437.34     5,606,433     5,606,433              5,458,033     148,400
Ares Capital Corp.            CV 4.875%
                             03/15/2017  04010LAG8     11,238,631.25    10,615,000    10,615,000              4,990,000   5,625,000
Ares Capital Corp.            CV 5.75%
                             02/01/2016  04010LAB9      7,144,377.50     6,562,000     6,562,000              5,512,000   1,050,000
ARIAD Pharmaceuticals,
   Inc.                          COM     04033A100     22,532,940.18     1,245,602     1,245,602              1,230,623      14,979
Array BioPharma Inc.             COM     04269X105      2,559,959.64       520,317       520,317                520,317
Arrow Electronics, Inc.          COM     042735100    146,945,855.88     3,617,574     3,617,574              3,491,117     126,457
Artisan Partners Asset
   Management, Inc.              COM     04316A108     68,441,094.91     1,734,882     1,734,882              1,680,327      54,555
Aruba Networks, Inc.             COM     043176106     50,525,834.02     2,042,273     2,042,273              2,000,632      41,641
Asbury Automotive Group,
   Inc.                          COM     043436104     12,344,533.93       336,455       336,455                285,455      51,000
Ascena Retail Group, Inc.        COM     04351G101     31,002,911.80     1,671,316     1,671,316              1,500,438     170,878
Ashland, Inc.                    COM     044209104    126,307,176.60     1,699,962     1,699,962              1,643,115      56,847
ASML Holding N.V. (NY        Registered
   Shares)                     Shares    N07059210      1,734,255.00        25,500        25,500                 25,500
Aspen Insurance Holdings
   Ltd.                          COM     G05384105      1,009,252.80        26,160        26,160                 26,160
Aspen Technology, Inc.           COM     045327103     24,082,850.70       745,830       745,830                725,692      20,138
athenahealth, Inc.               COM     04685W103     42,750,972.00       440,550       440,550                428,653      11,897
Atlas Air Worldwide
   Holdings                      COM     049164205     17,335,024.15       425,295       425,295                408,495      16,800
AT^T, Inc.                       COM     00206R102    448,485,182.54    12,223,727    12,219,418             11,845,307     378,420
Atwood Oceanics, Inc.            COM     050095108     63,228,422.36     1,203,434     1,203,434              1,180,004      23,430
Autodesk, Inc.                   COM     052769106      1,542,376.00        37,400        37,400                 37,400<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Automatic Data
   Processing, Inc.              COM     053015103      2,057,427.86        31,643        31,643                 31,643
AutoZone, Inc.                   COM     053332102      5,287,753.79        13,327        13,327                 11,544       1,783
Auxilium Pharmaceuticals,      CV 1.5%
   Inc.                      07/15/2018  05334DAA5      3,613,400.00     3,560,000     3,560,000              3,285,000     275,000
Avago Technologies Ltd.          COM     Y0486S104      8,784,415.60       244,555       244,555                244,555
AvalonBay Communities,
   Inc.                          COM     053484101        354,676.00         2,800         2,800                  2,800
Avis Budget Group, Inc.          COM     053774105    107,786,230.09     3,873,023     3,873,023              3,599,325     273,698
Avnet, Inc.                      COM     053807103     27,265,840.00       753,200       753,200                753,200
Avon Products, Inc.              COM     054303102     16,798,534.77       810,349       810,349                793,949      16,400
Axiall Corp.                     COM     05463D100    275,506,546.53     4,432,216     4,432,216              4,242,261     189,955
AZZ, Inc.                        COM     002474104      5,808,099.98       120,500       120,500                 95,700      24,800
Balchem Corp.                    COM     057665200      6,478,953.00       147,450       147,450                117,350      30,100
Ball Corp.                       COM     058498106     19,374,909.06       407,207       407,207                399,007       8,200
Bally Technologies, Inc.         COM     05874B107     13,517,397.00       260,100       260,100                257,000       3,100
Banco Bilbao Vizcaya
   Argentaria, S.A.           Spon ADR   05946K101     10,566,207.74     1,204,742     1,179,578              1,179,578      25,164
Bank of America Corp.            COM     060505104    108,566,874.00     8,914,135     8,906,461              8,762,919     151,216
Bank of America Corp.        CVPFD 7.25%
                             12/31/2049  060505682     73,128,581.12        60,032        60,032                 55,822       4,210
Bank of Marin Bancorp            COM     063425102      6,518,634.02       162,600       162,600                129,500      33,100
Bank of New York Mellon
   Corp.                         COM     064058100      8,254,978.76       294,926       294,926                294,926
Bank of the Ozarks, Inc.         COM     063904106     28,903,826.35       651,721       651,721                634,244      17,477
Barclays plc                  Spon ADR   06738E204     13,584,480.23       764,873       748,449                748,449      16,424
Baxter International, Inc.       COM     071813109     10,845,152.00       149,300       149,300                149,300
Bazaarvoice Inc.                 COM     073271108        997,716.00       136,300       136,300                136,300
BBCN Bancorp, Inc.               COM     073295107     50,271,858.00     3,849,300     3,849,300              3,450,700     398,600
BB^T Corp.                       COM     054937107     15,150,352.11       482,649       482,649                482,649
Beacon Roofing Supply,
   Inc.                          COM     073685109     39,157,940.80     1,012,880     1,012,880                908,380     104,500
BE Aerospace, Inc.               COM     073302101     10,656,016.34       176,746       176,746                176,746
Beam, Inc.                       COM     073730103     52,176,569.95       821,161       821,161                793,361      27,800
Becton, Dickinson & Co.          COM     075887109     13,039,291.80       136,380       136,380                136,380
Bed Bath & Beyond, Inc.          COM     075896100    121,635,975.83     1,888,171     1,888,171              1,792,973      95,198
Bel Fuse, Inc.                   COM     077347300        983,430.04        63,000        63,000                 47,800      15,200
Bemis Co., Inc.                  COM     081437105      1,687,007.64        41,799        41,799                 41,799
Berkshire Hathaway, Inc.         COM     084670702    177,833,034.20     1,706,651     1,706,651              1,640,096      66,555
Berry Plastics Group Inc.        COM     08579W103     98,527,266.76     5,172,035     5,172,035              4,952,235     219,800
Biogen Idec Inc.                 COM     09062X103      1,759,725.02         9,122         9,122                  9,122
BioMarin Pharmaceutical,
   Inc.                          COM     09061G101     38,971,647.00       625,950       625,950                616,865       9,085
BioMarin Pharmaceutical,      CV 1.875%
   Inc.                      04/23/2017  09061GAD3      9,849,821.87     3,187,000     3,187,000              2,887,000     300,000<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
BioMed Realty Trust, Inc.        COM     09063H107     46,283,767.19     2,142,767     2,142,767              2,073,967      68,800
BioScrip, Inc.                   COM     09069N108      6,918,052.98       544,300       544,300                430,200     114,100
BlackRock, Inc.                  COM     09247X101      4,491,803.68        17,486        17,486                 17,486
Boeing Co.                       COM     097023105      9,780,718.80       113,928       113,928                101,495      12,433
Boise Cascade Co.                COM     09739D100     13,047,112.98       384,417       384,417                380,217       4,200
Boise, Inc.                      COM     09746Y105     34,234,712.00     3,953,200     3,953,200              3,538,800     414,400
BOK Financial Corp.              COM     05561Q201     25,551,285.89       410,133       410,133                393,533      16,600
BorgWarner, Inc.                 COM     099724106     10,316,073.24       133,386       133,386                133,386
Boston Beer Company, Inc.
   (The)                       Class A   100557107     31,625,482.20       198,105       198,105                195,301       2,804
Boston Private Financial
   Holdings, Inc.                COM     101119105     39,619,788.00     4,010,100     4,010,100              3,591,700     418,400
Boston Properties, Inc.          COM     101121101      1,202,614.00        11,900        11,900                 11,900
Boston Properties, Inc.       CV 3.75%
                             05/15/2036  10112RAG9     30,462,723.94    29,486,000    29,486,000             20,141,000   9,345,000
Boulder Brands Inc.              COM     101405108      3,053,200.00       340,000       340,000                340,000
Brandywine Realty Trust          COM     105368203     68,404,149.00     4,606,340     4,606,340              4,214,840     391,500
Brightcove Inc.                  COM     10921T101        675,027.00       108,700       108,700                108,700
Brinker International,
   Inc.                          COM     109641100     11,701,620.00       310,800       310,800                306,600       4,200
Bristol-Myers Squibb Co.         COM     110122108     89,247,885.80     2,166,886     2,165,429              2,158,328       8,558
Bristow Group, Inc.              COM     110394103     46,052,100.36       698,394       698,394                627,693      70,701
Broadcom Corp.                 Class A   111320107    170,878,127.93     4,928,715     4,927,963              4,734,072     194,643
Broadridge Financial
   Solutions Inc.                COM     11133T103      1,532,628.00        61,700        61,700                 61,700
Brookdale Senior Living,      CV 2.75%
   Inc.                      06/15/2018  112463AA2     18,420,500.00    15,200,000    15,200,000             15,200,000
Brown & Brown, Inc.              COM     115236101     63,079,711.20     1,968,780     1,968,780              1,912,780      56,000
Brunswick Corp.                  COM     117043109     59,868,266.43     1,749,511     1,749,511              1,704,901      44,610
Bryn Mawr Bank Corp.             COM     117665109      5,855,851.27       251,540       251,540                199,882      51,658
Bunge Ltd.                       COM     G16962105    189,557,565.20     2,567,487     2,567,487              2,475,159      92,328
Cabot Corp.                      COM     127055101     52,549,804.80     1,536,544     1,536,544              1,375,444     161,100
Cabot Oil & Gas Corp.            COM     127097103      3,048,332.07        45,087        45,087                 39,176       5,911
Cadence Pharmaceuticals
   Inc.                          COM     12738T100      5,185,927.45       775,176       775,176                775,176
CaesarStone Sdot Yam Ltd.        COM     M20598104      3,703,920.00       140,300       140,300                137,500       2,800
CAI International, Inc.          COM     12477X106     11,672,100.03       405,000       405,000                321,000      84,000
Camden Property Trust           REIT     133131102     23,591,580.00       343,500       343,500                340,300       3,200
Cameron International
   Corp.                         COM     13342B105     48,914,996.00       750,230       750,230                741,830       8,400
Campbell Soup Co.                COM     134429109      3,474,576.00        76,600        76,600                 76,600
Campus Crest Communities,
   Inc.                          COM     13466Y105      7,736,740.01       556,600       556,600                443,900     112,700
Canadian National
   Resource Ltd.                 COM     136385101      2,920,617.00        90,900        90,900                 90,900
Capella Education Co.            COM     139594105      9,899,406.00       317,900       317,900                314,600       3,300<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Capital One Financial
   Corp.                         COM     14040H105    314,433,461.30     5,722,174     5,722,174              5,514,997     207,177
CapitalSource Inc.               COM     14055X102     48,457,267.59     5,037,138     5,037,138              4,859,738     177,400
CapLease, Inc.                   COM     140288101      4,714,436.99       740,100       740,100                587,700     152,400
CARBO Ceramics Inc.              COM     140781105     31,677,879.87       347,841       347,841                338,925       8,916
Cardinal Health, Inc.            COM     14149Y108     16,814,480.00       404,000       404,000                404,000
Cardtronics, Inc.                COM     14161H108      4,407,330.00       160,500       160,500                158,500       2,000
Carlisle Companies Inc.          COM     142339100      1,743,897.75        25,725        25,725                 25,725
Carmike Cinemas, Inc.            COM     143436400      6,514,140.04       359,500       359,500                285,400      74,100
Carnival Corp.                   COM     143658300     27,732,445.23       808,503       807,964                796,498      12,005
Carpenter Technology Corp.       COM     144285103     25,577,271.00       518,914       518,914                500,014      18,900
Casey's General Stores,
   Inc.                          COM     147528103     15,175,490.00       260,300       260,300                234,600      25,700
Catamaran Corp.                  COM     148887102      8,626,231.01       162,667       162,667                162,667
Caterpillar, Inc.                COM     149123101     79,708,133.70       916,470       915,963                905,281      11,189
Cavium Inc.                      COM     14964U108     43,727,847.96     1,126,716     1,126,716              1,099,043      27,673
CBL & Associates
   Properties, Inc.              COM     124830100      1,109,200.00        47,000        47,000                 47,000
CBRE Group, Inc.               Class A   12504L109      8,112,648.25       321,293       321,293                321,293
Celadon Group, Inc.              COM     150838100      7,319,773.99       350,900       350,900                279,000      71,900
Celanese Corp.                   COM     150870103     93,996,488.99     2,133,859     2,133,859              2,029,119     104,740
Celgene Corp.                    COM     151020104    176,111,103.98     1,519,378     1,519,378              1,441,128      78,250
Celldex Therapeutics Inc.        COM     15117B103      6,908,952.23       596,628       596,628                596,628
Cenovus Energy, Inc.             COM     15135U109      8,054,301.00       259,900       259,900                259,900
Centene Corp.                    COM     15135B101     14,044,091.76       318,894       318,894                285,474      33,420
Central Garden & Pet Co.       Class A   153527205        426,124.82        51,840        51,840                 41,540      10,300
CenturyLink, Inc.                COM     156700106     67,431,648.57     1,919,489     1,919,489              1,888,975      30,514
Cepheid, Inc.                    COM     15670R107     27,611,857.77       719,621       719,621                700,182      19,439
Cerner Corp.                     COM     156782104     11,836,359.50       124,922       124,922                124,922
CF Industries Holdings,
   Inc.                          COM     125269100     32,595,151.40       171,220       171,220                169,020       2,200
Charles Schwab Corp. (The)       COM     808513105      2,195,983.53       124,137       124,137                124,137
Chart Industries, Inc.           COM     16115Q308     42,796,868.94       534,894       534,894                524,505      10,389
Chart Industries, Inc.          CV 2%
                             08/01/2018  16115QAC4     35,732,407.50    26,298,000    26,298,000             25,433,000     865,000
Cheesecake Factory, Inc.
   (The)                         COM     163072101     43,643,585.70     1,130,370     1,130,370              1,013,270     117,100
Chemtura Corp.                   COM     163893209     92,309,578.41     4,271,614     4,271,614              4,131,614     140,000
Cheniere Energy, Inc.            COM     16411R208     18,065,040.00       645,180       645,180                627,878      17,302
Chesapeake Energy Corp.       CV 2.25%
                             12/15/2038  165167CB1      2,610,562.50     2,925,000     2,925,000                          2,925,000
Chesapeake Energy Corp.        CV 2.5%
                             05/15/2037  165167BZ9     34,244,872.62    35,556,000    35,556,000             33,306,000   2,250,000
Chesapeake Utilities Corp.       COM     165303108      6,567,794.97       133,900       133,900                106,300      27,600<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Chevron Corp.                    COM     166764100    407,262,277.65     3,427,577     3,426,127              3,342,761      84,816
Chicago Bridge & Iron
   Company N.V.                  COM     167250109     81,450,856.80     1,311,608     1,311,608              1,183,966     127,642
Chico's FAS, Inc.                COM     168615102     11,756,640.00       699,800       699,800                690,300       9,500
Children's Place Retail
   Stores                        COM     168905107     34,969,818.96       780,228       780,228                702,328      77,900
C.H. Robinson Worldwide,
   Inc.                          COM     12541W209      9,876,603.30       166,105       166,105                166,105
Chubb Corp. (The)                COM     171232101     21,227,513.01       242,517       242,517                235,170       7,347
Chuy's Holdings Inc.             COM     171604101     37,876,726.06     1,162,576     1,162,576              1,136,775      25,801
Ciena Corp.                     CV 4%
                             12/15/2020  171779AK7      4,823,018.75     4,015,000     4,015,000              2,810,000   1,205,000
Ciena Corp.                   CV 0.875%
                             06/15/2017  171779AE1      5,402,596.91     5,941,000     5,941,000              5,941,000
CIGNA Corp.                      COM     125509109    242,944,974.04     3,895,256     3,894,708              3,754,517     140,739
Cincinnati Financial Corp.       COM     172062101      1,316,601.00        27,900        27,900                 27,900
Cinemark Holdings, Inc.          COM     17243V102     49,876,953.60     1,694,190     1,694,190              1,520,690     173,500
Cintas Corp.                     COM     172908105      2,047,543.74        46,398        46,398                 46,398
Cisco Systems, Inc.              COM     17275R102    144,141,387.06     6,893,430     6,889,526              6,797,585      95,845
CIT Group, Inc.                  COM     125581801    111,409,717.11     2,562,321     2,562,321              2,498,621      63,700
Citigroup, Inc.                  COM     172967424    464,489,632.82    10,499,418    10,497,383             10,101,563     397,855
Citrix Systems, Inc.             COM     177376100     12,726,859.20       176,370       176,370                176,370
City National Bank               COM     178566105    132,158,870.69     2,243,403     2,243,403              2,104,003     139,400
C^J Energy Services, Inc.        COM     12467B304     43,624,042.00     1,904,980     1,904,980              1,717,980     187,000
CLARCOR Inc.                     COM     179895107      1,205,316.18        23,011        23,011                 23,011
Cleco Corp.                      COM     12561W105     20,801,698.20       442,307       442,307                426,207      16,100
Cliffs Natural Resources,
   Inc.                          COM     18683K101     11,828,526.88       622,043       621,502                620,218       1,825
Clorox Co. (The)                 COM     189054109      3,358,119.96        37,932        37,932                 37,932
CMS Energy Corp.                 COM     125896100     89,630,905.24     3,207,978     3,207,978              3,119,978      88,000
Cobalt International
   Energy, Inc.                  COM     19075F106        939,144.60        33,303        33,303                 33,303
Cobalt International          CV 2.625%
   Energy Inc.               12/01/2019  19075FAA4     20,299,559.49    18,155,000    18,155,000             15,845,000   2,310,000
CoBiz Financial, Inc.            COM     190897108      4,706,923.19       582,540       582,540                461,640     120,900
Coca-Cola Co.                    COM     191216100    175,529,658.24     4,340,496     4,340,496              4,167,567     172,929
Cognex Corp.                     COM     192422103     41,126,598.00       975,720       975,720                883,120      92,600
Cognizant Technology
   Solutions Corp.             Class A   192446102      1,381,354.91        18,031        18,031                 18,031
Coherent, Inc.                   COM     192479103     60,700,395.26     1,069,799     1,069,799                965,899     103,900
Colgate-Palmolive Co.            COM     194162103    110,329,303.93       934,771       934,294                915,471      19,300
Columbia Banking System,
   Inc.                          COM     197236102     68,442,730.72     3,113,864     3,113,864              2,812,348     301,516
Comcast Corp.                    COM     20030N101    256,761,191.81     6,112,006     6,110,123              5,908,883     203,123
Comerica, Inc.                   COM     200340107    131,972,557.80     3,671,003     3,671,003              3,579,103      91,900
Commerce Bancshares, Inc.        COM     200525103      1,278,019.83        31,301        31,301                 31,301<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Commercial Metals Co.            COM     201723103     33,231,110.00     2,096,600     2,096,600              1,879,400     217,200
Commercial Vehicle Group,
   Inc.                          COM     202608105      3,315,998.39       425,128       425,128                338,628      86,500
Community Health Systems,
   Inc.                          COM     203668108    278,878,539.49     5,884,755     5,884,755              5,559,952     324,803
CommVault Systems, Inc.          COM     204166102     32,304,874.84       394,058       394,058                383,448      10,610
Computer Task Group, Inc.        COM     205477102      9,167,753.98       428,600       428,600                340,289      88,311
Conceptus Inc.                   COM     206016107      6,482,222.25       268,415       268,415                268,415
Concho Resources, Inc.           COM     20605P101     29,501,609.14       302,798       302,798                302,798
Concur Technologies, Inc.        COM     206708109      8,084,852.32       117,752       117,752                114,586       3,166
Connecticut Water
   Service, Inc.                 COM     207797101      6,085,686.00       208,200       208,200                166,700      41,500
ConocoPhillips Co.               COM     20825C104     23,180,570.00       385,700       385,700                385,700
Continental Airlines, Inc.     CV 4.5%
                             01/15/2015  210795PU8     21,035,306.25    11,727,000    11,727,000             10,292,000   1,435,000
Continental Resources,
   Inc.                          COM     212015101     11,378,093.84       130,888       130,888                127,189       3,699
Copa Holdings S.A.             Class A   P31076105      3,648,105.00        30,500        30,500                 30,500
Cornerstone OnDemand, Inc.       COM     21925Y103     31,298,719.10       917,851       917,851                896,002      21,849
Corporate Executive Board
   Co. (The)                     COM     21988R102     26,439,710.48       454,603       454,603                442,348      12,255
Corsicanto Ltd.                CV 3.5%
                             01/15/2032  220480AC1     28,437,606.50    22,922,000    22,922,000             18,392,000   4,530,000
Corvel Corp.                     COM     221006109      7,271,367.71       146,926       146,926                116,426      30,500
Costar Group, Inc.               COM     22160N109     56,163,269.24       513,094       513,094                499,517      13,577
Costco Wholesale Corp.           COM     22160K105      2,734,879.14        25,774        25,774                 25,774
Covidien plc                     COM     G2554F113    116,765,681.30     1,721,212     1,720,898              1,675,710      45,502
C.R. Bard, Inc.                  COM     067383109      7,246,082.00        71,900        71,900                 71,900
Cree, Inc.                       COM     225447101     57,583,369.20     1,052,520     1,052,520              1,025,262      27,258
Crocs, Inc.                      COM     227046109     39,112,944.00     2,639,200     2,639,200              2,404,400     234,800
CSX Corp.                        COM     126408103     19,962,615.00       810,500       810,500                810,500
CTS Corp.                        COM     126501105      5,638,905.01       540,125       540,125                430,425     109,700
Cubist Pharmaceuticals,        CV 2.5%
   Inc.                      11/01/2017  229678AD9      9,299,032.60     5,444,000     5,444,000              4,834,000     610,000
CVB Financial Corp.              COM     126600105     50,301,086.71     4,463,273     4,463,273              4,008,073     455,200
CVS Caremark Corp.               COM     126650100    196,584,797.61     3,575,012     3,573,691              3,480,522      94,490
Danaher Corp.                   CV 0%
                             01/22/2021  235851AF9     15,887,994.48     8,787,000     8,787,000              7,912,000     875,000
Darden Restaurants, Inc.         COM     237194105     88,593,680.32     1,714,274     1,714,274              1,625,974      88,300
DaVita HealthCare
   Partners Inc.                 COM     23918K108    145,393,711.81     1,226,020     1,226,020              1,174,129      51,891
DDR Corp.                        COM     23317H102      1,367,470.00        78,500        78,500                 78,500
Deckers Outdoor Corp.            COM     243537107      1,113,800.00        20,000        20,000                 20,000
Del Frisco's Restaurant
   Group, Inc.                   COM     245077102      3,185,871.97       191,920       191,920                191,920
Delta Air Lines, Inc.            COM     247361702      1,878,838.00       113,800       113,800                113,800
Demandware, Inc.                 COM     24802Y105      1,093,497.59        43,136        43,136                 43,136<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Denbury Resources Inc.           COM     247916208      5,524,130.00       296,200       296,200                296,200
Dendreon Corp.                CV 2.875%
                             01/15/2016  24823QAC1      8,886,082.50    11,073,000    11,073,000              8,128,000   2,945,000
Devon Energy Corp.               COM     25179M103     28,602,961.08       506,982       506,536                499,999       6,983
DexCom, Inc.                     COM     252131107     40,534,279.28     2,424,299     2,424,299              2,372,270      52,029
Dick's Sporting Goods,
   Inc.                          COM     253393102     52,700,240.99     1,114,170     1,114,170              1,053,851      60,319
DigitalGlobe Inc.                COM     25389M877     23,773,531.39       822,329       822,329                803,544      18,785
Digital Realty Trust, Inc.       COM     253868103     27,102,832.24       405,064       405,064                387,664      17,400
Discover Financial
   Services                      COM     254709108     10,173,254.36       226,879       226,879                222,379       4,500
Discovery Communications,
   Inc.                          COM     25470F104     28,483,328.86       361,739       361,739                356,439       5,300
Dollar General Corp.             COM     256677105      7,922,699.46       156,637       156,637                156,637
Dominion Resources, Inc.         COM     25746U109     82,414,355.38     1,416,541     1,416,541              1,340,272      76,269
Donaldson Co., Inc.              COM     257651109      2,160,543.00        59,700        59,700                 59,700
Donegal Group, Inc.              COM     257701201      6,430,212.27       421,101       421,101                335,880      85,221
Dorman Products, Inc.            COM     258278100      6,556,029.92       176,190       176,190                140,000      36,190
Dover Corp.                      COM     260003108     61,566,691.84       844,768       844,768                817,132      27,636
Dow Chemical Co.                 COM     260543103    110,334,300.60     3,465,282     3,462,963              3,415,131      50,151
Drew Industries, Inc.            COM     26168L205      7,239,306.22       199,375       199,375                158,675      40,700
D.R. Horton, Inc.               CV 2%
                             05/15/2014  23331ABB4      4,303,500.00     2,280,000     2,280,000              1,825,000     455,000
Dril-Quip, Inc.                  COM     262037104     46,129,230.79       529,187       529,187                514,963      14,224
Dr. Pepper Snapple Group,
   Inc.                          COM     26138E109      6,184,958.25       131,735       131,735                131,735
DSW Inc.                       Class A   23334L102     48,558,562.80       761,106       761,106                705,806      55,300
Duke Energy Corp.                COM     26441C204    185,288,413.87     2,552,582     2,551,530              2,477,190      75,392
Duke Realty Corp.                COM     264411505     49,643,237.40     2,923,630     2,923,630              2,627,030     296,600
DXP Enterprises, Inc.            COM     233377407     20,078,687.69       268,791       268,791                266,491       2,300
E2open, Inc.                     COM     29788A104      6,342,973.81       318,103       318,103                318,103
Eastman Chemical Co.             COM     277432100     16,452,847.88       235,478       235,478                221,278      14,200
East West Bancorp, Inc.          COM     27579R104     51,165,675.03     1,993,209     1,993,209              1,913,309      79,900
Eaton Corp. plc                  COM     G29183103    255,390,290.33     4,169,629     4,168,915              4,031,354     138,275
Eaton Vance Corp.                COM     278265103     10,107,633.88       241,636       241,636                241,636
eBay, Inc.                       COM     278642103    127,157,448.86     2,345,213     2,345,213              2,219,690     125,523
Echo Global Logistics,
   Inc.                          COM     27875T101      3,906,436.23       176,602       176,602                176,602
Ecolab Inc.                      COM     278865100      8,380,894.68       104,526       104,526                104,526
Edison International             COM     281020107     75,663,215.12     1,503,641     1,503,641              1,462,243      41,398
E.I. du Pont de Nemours &
   Co.                           COM     263534109      1,907,063.88        38,793        38,793                 30,469       8,324
Electronics for Imaging,
   Inc.                          COM     286082102     11,209,119.99       442,000       442,000                350,600      91,400
Eli Lilly & Co.                  COM     532457108    256,602,033.40     4,518,466     4,517,691              4,338,898     179,568<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
EMC Corp.                        COM     268648102     53,059,347.83     2,221,035     2,219,696              2,161,532      59,503
EMC Corp.                     CV 1.75%
                             12/01/2013  268648AM4     61,642,378.93    41,284,000    41,284,000             31,879,000   9,405,000
EMCOR Group, Inc.                COM     29084Q100     84,050,468.10     1,982,790     1,982,790              1,791,690     191,100
Emeritus Corp.                   COM     291005106     53,843,125.00     1,937,500     1,937,500              1,743,600     193,900
Emerson Electric Co.             COM     291011104     72,393,535.32     1,295,735     1,294,746              1,254,311      41,424
Empresas ICA, S.A.B. de
   C.V.                       Spon ADR   292448206     16,558,954.44     1,248,889     1,220,895              1,220,895      27,994
Encore Capital Group, Inc.       COM     292554102      9,530,171.70       316,617       316,617                312,817       3,800
Encore Wire Corp.                COM     292562105      4,923,216.66       140,583       140,583                138,483       2,100
Endo Pharmaceuticals          CV 1.75%
   Holdings Inc.             04/15/2015  29264FAB2      3,660,759.40     3,065,000     3,065,000              2,245,000     820,000
Endologix, Inc.                  COM     29266S106     26,780,850.56     1,658,257     1,658,257              1,623,134      35,123
Endurance Specialty
   Holdings Ltd.                 COM     G30397106      6,032,331.13       126,173       126,173                126,173
Energen Corp.                    COM     29265N108      1,495,599.56        28,756        28,756                 28,756
EnerNOC, Inc.                    COM     292764107      6,589,153.18       379,341       379,341                379,341
Enersis S.A.                  Spon ADR   29274F104     53,425,991.97     2,776,823     2,776,696              2,709,465      67,358
Eni S.p.A.                    Spon ADR   26874R108     66,545,888.61     1,482,420     1,478,938              1,401,938      80,482
Entergy Corp.                    COM     29364G103      3,111,408.00        49,200        49,200                 49,200
EOG Resources, Inc.              COM     26875P101    121,169,332.25       946,118       946,118                906,180      39,938
EPAM Systems, Inc.               COM     29414B104     39,240,185.69     1,689,203     1,689,203              1,651,198      38,005
EPR Properties                  REIT     26884U109     64,494,061.95     1,239,079     1,239,079              1,114,479     124,600
EQT Corp.                        COM     26884L109     31,915,534.51       471,078       471,078                444,873      26,205
Equinix, Inc.                   CV 3%
                             10/15/2014  29444UAG1      4,417,437.50     2,195,000     2,195,000              1,655,000     540,000
Equinix, Inc.                 CV 4.75%
                             06/15/2016  29444UAH9         79,068.90        30,000        30,000                 30,000
Equity Lifestyle
   Properties, Inc.              COM     29472R108     28,939,468.81       376,816       376,816                360,716      16,100
ESCO Technologies, Inc.          COM     296315104      9,216,544.94       225,564       225,564                215,964       9,600
Essex Rental Corp.               COM     297187106      5,388,251.38     1,192,091     1,192,091                973,091     219,000
Estee Lauder Cos. Inc.
   (The)                       Class A   518439104     14,406,750.00       225,000       225,000                225,000
Esterline Technologies
   Corp.                         COM     297425100     55,525,041.60       733,488       733,488                719,888      13,600
Ethan Allen Interiors Inc.       COM     297602104      2,464,950.84        74,877        74,877                 74,877
EverBank Financial Corp.         COM     29977G102     50,150,100.00     3,256,500     3,256,500              2,930,100     326,400
Evercore Partners Inc.         Class A   29977A105      5,241,184.00       125,990       125,990                122,504       3,486
Everest Re Group, Ltd.           COM     G3223R108     64,995,968.88       500,508       500,508                491,708       8,800
ExactTarget Inc.                 COM     30064K105      4,000,113.00       171,900       171,900                171,900
ExamWorks Group, Inc.            COM     30066A105     14,938,500.00       862,500       862,500                851,900      10,600
Exlservice Holdings, Inc.        COM     302081104     56,923,434.24     1,731,248     1,731,248              1,555,543     175,705
ExOne Co. (The)                  COM     302104104      4,568,260.99       136,366       136,366                136,366
Expedia, Inc.                    COM     30212P303      6,561,493.40       109,340       109,340                109,340<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Exponent, Inc.                   COM     30214U102      2,413,221.62        44,739        44,739                 35,639       9,100
Express Scripts Holding
   Co.                           COM     30219G108    179,146,740.85     3,107,489     3,107,489              2,921,759     185,730
Exxon Mobil Corp.                COM     30231G102    621,213,512.50     6,893,961     6,891,616              6,702,154     191,807
F5 Networks, Inc.                COM     315616102      4,459,255.72        50,059        50,059                 50,059
Facebook Inc.                  Class A   30303M102      8,523,614.12       333,214       333,214                333,214
FactSet Research Systems
   Inc.                          COM     303075105      1,527,900.00        16,500        16,500                 16,500
Family Dollar Stores, Inc.       COM     307000109     14,001,699.80       237,116       237,116                237,116
FARO Technologies, Inc.          COM     311642102      2,510,545.39        57,860        57,860                 57,860
Federal Agricultural
   Mortgage Corp.              Class C   313148306      7,731,369.00       251,100       251,100                199,400      51,700
FedEx Corp.                      COM     31428X106      9,044,220.00        92,100        92,100                 92,100
FEI Company                      COM     30241L109     23,551,519.35       364,857       364,857                355,005       9,852
Fidelity National
   Information Services,
   Inc.                          COM     31620M106    100,295,494.33     2,531,436     2,531,436              2,460,636      70,800
Fifth Third Bank                 COM     316773100    202,276,505.83    12,401,993    12,401,993             12,021,551     380,442
Fifth Third Bank             CVPFD 8.5%
                             12/31/2049  316773209     17,824,139.00       124,340       124,340                110,570      13,770
Financial Engines, Inc.          COM     317485100     56,599,798.74     1,562,667     1,562,667              1,521,398      41,269
First American Financial
   Corp.                         COM     31847R102      7,959,941.00       311,300       311,300                307,500       3,800
First Financial Bancorp          COM     320209109     42,754,006.05     2,663,801     2,663,801              2,404,601     259,200
First Industrial Realty
   Trust, Inc.                   COM     32054K103     56,779,098.00     3,314,600     3,314,600              2,967,700     346,900
FirstMerit Corp.                 COM     337915102     42,361,778.10     2,562,721     2,562,721              2,461,821     100,900
First Niagara Financial
   Group, Inc.                   COM     33582V108      2,312,460.00       261,000       261,000                261,000
First Republic Bank              COM     33616C100     56,524,347.86     1,463,603     1,463,603              1,387,325      76,278
First Solar, Inc.                COM     336433107      7,689,369.44       285,214       285,214                277,552       7,662
Fiserv, Inc.                     COM     337738108     29,210,325.71       332,578       332,578                315,578      17,000
Five Below, Inc.                 COM     33829M101      7,640,025.93       201,637       201,637                196,239       5,398
FleetCor Technologies,
   Inc.                          COM     339041105     92,630,010.57     1,208,165     1,208,165              1,118,414      89,751
FLIR Systems, Inc.               COM     302445101     41,842,287.01     1,608,700     1,608,700              1,545,400      63,300
Flotek Industries, Inc.          COM     343389102      9,049,692.29       553,498       553,498                553,498
Flowserve Corp.                  COM     34354P105      8,568,974.74        51,094        51,094                 51,094
Fluidigm Corp.                   COM     34385P108      5,403,772.41       291,938       291,938                291,938
Fluor Corp.                      COM     343412102     12,570,728.94       189,518       189,518                170,669      18,849
FMC Corp.                        COM     302491303      6,686,425.32       117,244       117,244                117,244
FMC Technologies, Inc.           COM     30249U101      1,188,530.28        21,852        21,852                 21,852
F.N.B. Corporation               COM     302520101      3,182,300.00       263,000       263,000                259,500       3,500
Foot Locker, Inc.                COM     344849104     80,615,203.82     2,354,416     2,354,416              2,233,402     121,014
Ford Motor Co.                   COM     345370860    111,893,757.18     8,509,182     8,505,504              8,377,619     131,563<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Ford Motor Co.                CV 4.25%
                             11/15/2016  345370CN8     28,677,800.01    17,840,000    17,840,000             16,990,000     850,000
Fortinet, Inc.                   COM     34959E109     17,413,230.08       735,356       735,356                733,156       2,200
Fortune Brands Home &
   Security, Inc.                COM     34964C106     28,961,462.51       773,750       773,750                742,250      31,500
Forum Energy Technologies
   Inc.                          COM     34984V100     72,452,824.72     2,519,222     2,519,222              2,325,648     193,574
Franklin Resources, Inc.         COM     354613101    128,001,344.79       848,759       848,759                809,260      39,499
Freeport-McMoRan Copper &
   Gold Inc.                     COM     35671D857     51,845,655.40     1,566,334     1,566,334              1,531,688      34,646
GameStop Corp.                 Class A   36467W109     12,995,813.00       464,634       464,634                443,334      21,300
Gannett Co., Inc.                COM     364730101        452,709.00        20,700        20,700                 20,700
GasLog Ltd.                      COM     G37585109     37,192,315.98     2,892,093     2,892,093              2,825,614      66,479
GATX Corp.                       COM     361448103     58,806,601.53     1,131,549     1,131,549              1,013,268     118,281
General Cable Corp.              COM     369300108      4,780,215.00       130,500       130,500                129,100       1,400
General Cable Corp.           CV 0.875%
                             11/15/2013  369300AD0      4,912,687.50     4,925,000     4,925,000              3,720,000   1,205,000
General Electric Co.             COM     369604103    209,472,223.08     9,060,189     9,053,655              8,944,547     115,642
General Mills, Inc.              COM     370334104     18,555,353.00       376,300       376,300                376,300
General Motors Co.           CVPFD 4.75%
                             12/01/2013  37045V209     42,906,678.56       999,224       999,224                895,824     103,400
Genesco, Inc.                    COM     371532102     64,721,256.48     1,077,072     1,077,072                980,472      96,600
Genesee & Wyoming, Inc.          COM     371559105     58,363,117.10       626,819       626,819                600,503      26,316
Genesee & Wyoming, Inc.       CVPFD 5%
                             09/28/2015  371559204     27,178,860.00       210,200       210,200                203,610       6,590
GenMark Diagnostics Inc.         COM     372309104      5,808,793.24       449,597       449,597                449,597
Genomic Health, Inc.             COM     37244C101      8,797,766.60       311,095       311,095                303,687       7,408
Genpact Ltd.                     COM     G3922B107        572,985.00        31,500        31,500                 31,500
Gentherm Inc.                    COM     37253A103      2,570,021.98       156,900       156,900                124,500      32,400
Geospace Technologies
   Corp.                         COM     37364X109     32,380,640.57       300,043       300,043                293,299       6,744
Gilead Sciences, Inc.            COM     375558103     18,848,374.23       385,211       385,211                350,679      34,532
Gilead Sciences, Inc.         CV 0.625%
                             05/01/2013  375558AH6     73,492,080.62    28,610,000    28,610,000             26,435,000   2,175,000
Gilead Sciences, Inc.           CV 1%
                             05/01/2014  375558AN3     33,490,573.22    15,429,000    15,429,000             14,999,000     430,000
Gilead Sciences, Inc.         CV 1.625%
                             05/01/2016  375558AP8      1,194,877.75       550,000       550,000                550,000
GNC Holdings, Inc.             Class A   36191G107    114,376,603.85     2,911,828     2,911,828              2,784,275     127,553
Goldman Sachs Group, Inc.        COM     38141G104    180,601,747.38     1,227,319     1,226,646              1,204,834      22,485
Goodrich Petroleum Corp.        CV 5%
                             10/01/2029  382410AC2      1,668,956.29     1,670,000     1,670,000              1,280,000     390,000
Goodyear Tire & Rubber      CVPFD 5.875%
                             04/01/2014  382550309      1,291,376.80        29,680        29,680                  1,230      28,450
Google, Inc.                     COM     38259P508     41,900,963.10        52,770        52,770                 47,496       5,274
Graco Inc.                       COM     384109104      1,520,386.00        26,200        26,200                 26,200
Greatbatch, Inc.                 COM     39153L106     18,370,050.00       615,000       615,000                607,100       7,900
Great Plains Energy Inc.         COM     391164100      3,207,177.00       138,300       138,300                138,300
Greenbrier Cos., Inc.
   (The)                         COM     393657101        340,084.50        15,000        15,000                 15,000<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Green Mountain Coffee
   Roasters, Inc.                COM     393122106      7,426,535.16       130,841       130,841                130,841
Group 1 Automotive, Inc.         COM     398905109     38,582,961.00       642,300       642,300                575,400      66,900
Guidewire Software Inc.          COM     40171V100     16,661,049.20       433,430       433,430                421,775      11,655
GulfMark Offshore, Inc.          COM     402629208     75,684,124.45     1,942,611     1,942,611              1,811,271     131,340
Haemonetics Corp.                COM     405024100     48,478,658.84     1,163,674     1,163,674              1,045,474     118,200
Hain Celestial Group,
   Inc. (The)                    COM     405217100     20,441,093.88       334,661       334,661                327,640       7,021
Halliburton Co.                  COM     406216101    117,474,772.47     2,907,047     2,906,135              2,818,548      88,499
Hanesbrands, Inc.                COM     410345102      2,802,122.24        61,504        61,504                 61,504
Hanger, Inc.                     COM     41043F208     60,209,751.35     1,909,602     1,909,602              1,746,932     162,670
Hanover Insurance Group
   Inc.                          COM     410867105        586,224.00        11,800        11,800                 11,800
Harley-Davidson, Inc.            COM     412822108     33,731,331.40       632,858       632,858                625,058       7,800
Harris Corp.                     COM     413875105      2,173,346.00        46,900        46,900                 46,900
Hartford Financial
   Services Group, Inc.
   (The)                         COM     416515104    197,975,826.05     7,673,607     7,672,130              7,501,661     171,946
Hartford Financial
   Services Group, Inc.      CVPFD 7.25%
   (The)                     04/01/2013  416515708      8,676,730.00       365,336       365,336                339,436      25,900
Hasbro, Inc.                     COM     418056107      6,166,583.54       140,341       140,341                140,341
H. B. Fuller Co.                 COM     359694106      7,592,227.92       194,274       194,274                191,674       2,600
HCA Holdings, Inc.               COM     40412C101     34,973,613.29       860,783       860,783                843,022      17,761
HCC Insurance Holdings,
   Inc.                          COM     404132102      1,861,929.00        44,300        44,300                 44,300
HCP, Inc.                        COM     40414L109        912,438.00        18,300        18,300                 18,300
Health Care REIT, Inc.           COM     42217K106      3,151,024.00        46,400        46,400                 46,400
Health Care REIT, Inc.          CV 3%
                             12/01/2029  42217KAR7     12,267,937.50     9,347,000     9,347,000              7,937,000   1,410,000
HealthSouth Corp.                COM     421924309     50,859,819.00     1,928,700     1,928,700              1,731,100     197,600
HeartWare International,
   Inc.                          COM     422368100     14,936,622.87       168,909       168,909                164,352       4,557
HeartWare International,       CV 3.5%
   Inc.                      12/15/2017  422368AA8      8,612,493.75     7,245,000     7,245,000              2,495,000   4,750,000
H^E Equipment Services,
   Inc.                          COM     404030108     13,139,395.18       644,088       644,088                555,988      88,100
HEICO Corp.                      COM     422806109      5,485,851.98       126,373       126,373                124,961       1,412
HEICO Corp.                    Class A   422806208      5,817,603.67       169,560       169,560                167,828       1,732
Helix Energy Solutions
   Group Inc.                    COM     42330P107     38,847,906.22     1,697,898     1,697,898              1,640,698      57,200
Helix Energy Solutions        CV 3.25%
   Group Inc.                03/15/2032  42330PAG2        722,376.89       587,000       587,000                587,000
Helmerich & Payne, Inc.          COM     423452101     33,206,784.83       547,064       547,064                526,464      20,600
Henry Schein, Inc.               COM     806407102      7,276,003.35        78,617        78,617                 78,617
Hercules Offshore, Inc.          COM     427093109     34,968,575.32     4,712,746     4,712,746              4,228,246     484,500
Hertz Global Holdings,
   Inc.                          COM     42805T105    343,426,048.49    15,428,311    15,424,781             14,911,721     516,590
Hertz Global Holdings,        CV 5.25%
   Inc.                      06/01/2014  42805TAA3     25,551,333.36     9,422,000     9,422,000              8,867,000     555,000
Hess Corp.                       COM     42809H107    102,426,957.22     1,430,386     1,429,802              1,402,032      28,354<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Hewlett-Packard Co.              COM     428236103     53,383,822.26     2,239,459     2,238,140              2,214,125      25,334
Hexcel Corp.                     COM     428291108    107,738,440.38     3,713,838     3,713,838              3,494,568     219,270
HFF Inc.                       Class A   40418F108      5,013,670.52       251,564       251,564                251,564
Hibbett Sports Inc.              COM     428567101      8,125,388.00       144,400       144,400                142,700       1,700
Hilltop Holdings Inc.            COM     432748101      2,066,951.28       153,221       153,221                153,221
Hittite Microwave Corp.          COM     43365Y104     56,439,497.60       931,960       931,960                837,460      94,500
Hologic, Inc.                    COM     436440101     45,358,516.38     2,007,014     2,007,014              1,951,614      55,400
Hologic, Inc.                 CV Step%
                             03/01/2042  436440AC5     14,981,400.00    14,268,000    14,268,000              9,523,000   4,745,000
Hologic, Inc.                 CV Step%
                             12/15/2037  436440AB7     14,278,000.00    11,800,000    11,800,000              6,820,000   4,980,000
HomeAway Inc.                    COM     43739Q100     28,946,937.50       890,675       890,675                866,726      23,949
Home Depot, Inc. (The)           COM     437076102    205,030,961.69     2,938,261     2,937,565              2,818,053     120,208
Home Loan Servicing
   Solutions Ltd.                COM     G6648D109      2,195,796.26        94,119        94,119                 94,119
Home Properties, Inc.            COM     437306103      1,306,452.00        20,600        20,600                 20,600
HomeStreet Inc.                  COM     43785V102      6,340,092.00       283,800       283,800                225,300      58,500
Honeywell International,
   Inc.                          COM     438516106     64,446,930.35       855,301       855,301                831,367      23,934
Hormel Foods Corp.               COM     440452100      2,280,864.00        55,200        55,200                 55,200
Hornbeck Offshore
   Services, Inc.                COM     440543106     44,262,442.00       952,700       952,700                859,900      92,800
Hornbeck Offshore             CV Step%
   Services, Inc.            11/15/2026  440543AE6      4,785,530.00     4,450,000     4,450,000              3,400,000   1,050,000
Host Hotels & Resorts,
   Inc.                          COM     44107P104     68,526,029.87     3,918,012     3,918,012              3,838,951      79,061
HSBC Holdings plc             Spon ADR   404280406     15,998,424.96       299,929       296,007                285,007      14,922
HSN, Inc.                        COM     404303109     11,393,864.00       207,708       206,975                203,367       4,341
Hubbell Inc.                   Class B   443510201      5,559,644.61        57,251        57,251                 57,251
HUB Group, Inc.                Class A   443320106     38,945,403.66     1,012,621     1,012,621                913,097      99,524
Humana Inc.                      COM     444859102    161,899,021.09     2,342,628     2,342,628              2,218,094     124,534
Huntington Bancshares,
   Inc.                          COM     446150104      5,173,000.00       700,000       700,000                700,000
Huntsman Corp.                   COM     447011107        474,045.00        25,500        25,500                 25,500
Hyatt Hotels Corp.               COM     448579102     35,809,598.39       828,385       827,691                801,571      26,814
IBERIABANK Corp.                 COM     450828108      7,763,104.00       155,200       155,200                153,300       1,900
ICU Medical, Inc.                COM     44930G107      3,224,270.26        54,695        54,695                 43,395      11,300
IDACORP, Inc.                    COM     451107106     37,805,064.00       783,200       783,200                702,000      81,200
IDEX Corp.                       COM     45167R104     48,231,315.40       902,870       902,870                888,370      14,500
IDEXX Laboratories, Inc.         COM     45168D104      4,159,859.75        45,025        45,025                 45,025
II-VI, Inc.                      COM     902104108     46,092,722.88     2,704,972     2,704,972              2,428,774     276,198
Illinois Tool Works Inc.         COM     452308109     24,004,266.00       393,900       393,900                393,900
IMAX Corp.                       COM     45245E109     28,368,335.16     1,061,292     1,061,292              1,032,756      28,536
Imperial Oil Ltd.                COM     453038408      5,177,493.18       126,713       126,713                120,171       6,542<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Imperva, Inc.                    COM     45321L100     30,412,459.01       789,934       789,934                773,257      16,677
Incyte Corp.                     COM     45337C102    112,020,619.01     4,785,161     4,785,161              4,559,955     225,206
Incyte Corp.                  CV 4.75%
                             10/01/2015  45337CAJ1     19,930,937.52     7,375,000     7,375,000              4,430,000   2,945,000
Infinera Corp.                   COM     45667G103      4,293,142.00       613,306       613,306                613,306
Infinity Pharmaceuticals,
   Inc.                          COM     45665G303     27,110,191.94       559,319       559,319                548,345      10,974
Infoblox, Inc.                   COM     45672H104     30,157,336.30     1,389,739     1,389,739              1,357,781      31,958
Informatica Corp.                COM     45666Q102     28,489,110.30       826,490       826,490                802,934      23,556
Infosys Ltd.                  Spon ADR   456788108     35,079,131.92       650,698       644,968                591,568      59,130
ING Groep N.V.                Spon ADR   456837103     11,254,719.51     1,560,893     1,528,716              1,528,716      32,177
Ingredion Inc.                   COM     457187102        332,672.00         4,600         4,600                  4,600
Insulet Corp.                    COM     45784P101     21,459,714.13       829,842       829,842                811,243      18,599
Intel Corp.                      COM     458140100     65,783,024.00     3,010,740     3,009,095              2,944,845      65,895
Intel Corp.                   CV 2.95%
                             12/15/2035  458140AD2     11,914,000.00    11,200,000    11,200,000             11,200,000
Intel Corp.                   CV 3.25%
                             08/01/2039  458140AF7     70,522,121.22    58,494,000    58,494,000             38,479,000  20,015,000
Intercept Pharmaceuticals
   Inc.                          COM     45845P108      3,101,918.58        82,939        82,939                 82,939
IntercontinentalExchange
   Inc.                          COM     45865V100     84,381,549.92       517,456       517,456                496,528      20,928
Intermolecular Inc.              COM     45882D109      3,741,145.85       366,779       366,779                366,779
Int'l Business Machines
   Corp.                         COM     459200101     62,381,078.10       292,457       292,457                280,530      11,927
International Game            CV 3.25%
   Technology                05/01/2014  459902AQ5     18,408,446.98    17,035,000    17,035,000             15,335,000   1,700,000
International Paper Co.          COM     460146103    192,976,839.57     4,142,996     4,141,473              4,052,808      90,188
Interpublic Group of Co.,
   Inc. (The)                    COM     460690100    196,100,171.02    15,049,898    15,049,898             14,467,386     582,512
Int'l Flavors &
   Fragrances Inc.               COM     459506101     25,253,641.27       329,381       329,381                323,881       5,500
Intuit Inc.                      COM     461202103      4,162,144.35        63,399        63,399                 63,399
IPC The Hospitalist Co.          COM     44984A105     44,805,193.29     1,007,311     1,007,311                933,921      73,390
IPG Photonics Corp.              COM     44980X109     22,527,932.25       339,225       339,225                330,048       9,177
iRobot Corp.                     COM     462726100      3,390,866.37       132,146       132,146                132,146
Ironwood Pharmaceuticals,
   Inc.                          COM     46333X108     25,662,534.39     1,403,091     1,403,091              1,365,364      37,727
Isis Pharmaceuticals, Inc.       COM     464330109     24,154,102.28     1,425,862     1,425,862              1,387,624      38,238
ITC Holdings Corp.               COM     465685105     65,603,332.98       734,969       734,969                710,269      24,700
Ixia                             COM     45071R109     37,311,623.08     1,724,197     1,724,197              1,677,643      46,554
Jabil Circuit, Inc.              COM     466313103     41,728,098.67     2,258,014     2,258,014              2,177,214      80,800
Jack Henry & Assoc., Inc.        COM     426281101     64,381,158.30     1,393,230     1,393,230              1,247,530     145,700
Jack in the Box Inc.             COM     466367109     40,141,695.00     1,160,500     1,160,500              1,039,100     121,400
Jacobs Engineering Group,
   Inc.                          COM     469814107    264,206,915.25     4,697,847     4,697,847              4,511,523     186,324
Jarden Corp.                     COM     471109108     32,465,945.69       757,665       757,665                727,515      30,150
J.B. Hunt Transport
   Services, Inc.                COM     445658107      1,461,521.04        19,623        19,623                 19,623<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
JDS Uniphase Corp.              CV 1%
                             05/15/2026  46612JAD3     31,256,440.95    31,315,000    31,315,000             29,865,000   1,450,000
Jefferies Group LLC           CV 3.875%
                             11/01/2029  472319AG7      3,119,358.16     3,023,000     3,023,000              3,023,000
Jive Software, Inc.              COM     47760A108     21,126,145.60     1,389,878     1,389,878              1,359,337      30,541
J & J Snack Foods Corp.          COM     466032109     14,853,763.98       193,182       193,182                190,882       2,300
Johnson & Johnson, Inc.          COM     478160104    229,276,394.40     2,812,268     2,810,826              2,762,059      50,209
Jones Lang LaSalle, Inc.         COM     48020Q107    167,503,165.94     1,684,973     1,684,973              1,630,573      54,400
Joy Global, Inc.                 COM     481165108     18,453,878.40       310,045       310,045                310,045
JPMorgan Chase & Co.             COM     46625H100    632,690,539.56    13,330,900    13,326,773             12,919,122     411,778
Juniper Networks, Inc.           COM     48203R104      1,009,243.44        54,436        54,436                 54,436
K12 Inc.                         COM     48273U102     10,446,863.00       433,300       433,300                428,600       4,700
Kansas City Southern             COM     485170302     32,160,334.60       289,994       289,994                282,194       7,800
KapStone Paper and
   Packaging Corp.               COM     48562P103     13,638,680.00       490,600       490,600                484,300       6,300
KB Financial Group, Inc.      Spon ADR   48241A105      9,607,600.35       290,775       284,584                284,584       6,191
KB Home                       CV 1.375%
                             02/01/2019  48666KAS8      8,213,236.93     7,437,000     7,437,000              7,437,000
Kellogg Co.                      COM     487836108     32,318,281.29       501,603       501,603                477,517      24,086
Kennametal, Inc.                 COM     489170100     65,316,496.64     1,673,066     1,673,066              1,570,266     102,800
Kennedy-Wilson Holdings
   Inc.                          COM     489398107     33,036,300.00     2,130,000     2,130,000              1,921,900     208,100
Keryx Biopharmaceuticals,
   Inc.                          COM     492515101      4,694,715.52       666,863       666,863                666,863
KeyCorp                      CVPFD 7.75%
                             12/31/2049  493267405      1,702,294.24        13,136        13,136                 13,136
Kimberly-Clark Corp.             COM     494368103    156,917,321.52     1,601,524     1,601,524              1,540,218      61,306
Kimco Realty Corp.               COM     49446R109      1,574,720.00        70,300        70,300                 70,300
Kinder Morgan Inc.               COM     49456B101     77,701,428.60     2,008,884     2,007,521              1,977,446      31,438
Kinder Morgan Inc.            Warrant -
                             05/25/2017  49456B119      8,158,429.02     1,587,243     1,587,243              1,587,243
Kinross Gold Corp.               COM     496902404     21,362,700.03     2,693,932     2,671,788              2,409,437     284,495
Kirby Corp.                      COM     497266106     45,005,644.80       586,011       586,011                524,511      61,500
KMG Chemicals, Inc.              COM     482564101      7,401,799.40       380,751       380,751                301,048      79,703
Kodiak Oil and Gas Corp.         COM     50015Q100     22,026,297.15     2,423,135     2,423,135              2,384,991      38,144
Kohl's Corp.                     COM     500255104     29,504,102.18       639,586       639,586                639,586
Koppers Holdings, Inc.           COM     50060P106     66,312,384.30     1,507,785     1,507,785              1,352,401     155,384
Kraft Foods Group, Inc.          COM     50076Q106    130,093,833.06     2,524,652     2,524,167              2,413,060     111,592
Krispy Kreme Doughnuts,
   Inc.                          COM     501014104     15,503,188.32     1,073,628     1,073,628              1,044,721      28,907
Kroger Co.                       COM     501044101     14,040,135.38       423,787       422,727                417,246       6,541
L-3 Communications              CV 3%
   Holdings, Inc.            08/01/2035  502413AW7     11,193,993.75    11,015,000    11,015,000              7,615,000   3,400,000
Laboratory Corp. of
   America Holdings              COM     50540R409    187,158,595.85     2,074,929     2,074,929              1,983,436      91,493
Laclede Group, Inc. (The)        COM     505597104     38,673,390.00       905,700       905,700                813,600      92,100
Lakeland Financial Corp.         COM     511656100      4,726,798.96       177,100       177,100                140,800      36,300<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Lam Research Corp.               COM     512807108     39,121,697.44       943,601       943,601                909,701      33,900
Landstar System, Inc.            COM     515098101     34,505,196.00       604,400       604,400                542,700      61,700
Las Vegas Sands Corp.            COM     517834107      3,357,671.10        59,586        59,586                 59,586
Lazard Ltd.                      COM     G54050102     18,409,722.00       539,400       539,400                528,500      10,900
Leap Wireless                  CV 4.5%
   International, Inc.       07/15/2014  521863AL4        484,925.00       476,000       476,000                476,000
Leggett & Platt, Inc.            COM     524660107      4,715,688.00       139,600       139,600                139,600
Lender Processing
   Services, Inc.                COM     52602E102     39,800,345.00     1,563,250     1,563,250              1,499,750      63,500
Lennox International Inc.        COM     526107107      5,732,956.53        90,297        90,297                 90,297
Liberty Global, Inc.           Class A   530555101      8,499,866.80       115,802       115,802                115,802
Liberty Property Trust          REIT     531172104     76,174,356.01     1,916,336     1,916,336              1,860,236      56,100
LifeLock, Inc.                   COM     53224V100     38,751,206.70     4,024,009     4,024,009              3,934,481      89,528
Life Technologies Corp.          COM     53217V109    178,422,489.90     2,760,676     2,760,676              2,631,400     129,276
Life Time Fitness Inc.           COM     53217R207      7,572,915.60       177,020       177,020                174,820       2,200
Lincoln Electric
   Holdings, Inc.                COM     533900106      1,843,420.32        34,024        34,024                 34,024
Lincoln National Corp.           COM     534187109     43,732,977.51     1,341,091     1,341,091              1,315,991      25,100
Linear Technology Corp.          COM     535678106      1,186,285.29        30,917        30,917                 30,917
LinkedIn Corp.                 Class A   53578A108      4,022,794.94        22,849        22,849                 22,849
Lions Gate Entertainment
   Corp.                         COM     535919203     33,988,604.15     1,429,895     1,429,895              1,390,807      39,088
LipoScience, Inc.                COM     53630M108      4,374,955.66       416,266       416,266                416,266
Lithia Motors, Inc.            Class A   536797103     11,270,375.06       237,371       237,371                203,371      34,000
Littelfuse, Inc.                 COM     537008104     65,394,033.55       963,803       963,803                863,361     100,442
LKQ Corporation                  COM     501889208      6,570,910.72       301,972       301,972                301,972
LMI Aerospace, Inc.              COM     502079106      6,125,170.62       294,621       294,621                253,521      41,100
Lockheed Martin Corp.            COM     539830109     19,950,684.00       206,700       206,700                206,700
Lorillard, Inc.                  COM     544147101      1,063,222.50        26,350        26,350                 26,350
Lowe's Companies, Inc.           COM     548661107     32,933,520.00       868,500       868,500                868,500
Lumber Liquidators
   Holdings, Inc.                COM     55003T107     25,428,838.82       362,131       362,131                353,741       8,390
LyondellBasell Industries
   N.V.                        Class A   N53745100     10,919,613.57       172,533       172,533                165,430       7,103
Macerich Co. (The)               COM     554382101     35,900,798.82       557,639       557,639                546,839      10,800
Mack-Cali Realty Corp.           COM     554489104     41,839,264.00     1,462,400     1,462,400              1,319,300     143,100
Macy's, Inc.                     COM     55616P104    195,084,146.31     4,662,623     4,662,623              4,465,137     197,486
Magellan Health Services,
   Inc.                          COM     559079207      5,337,354.00       112,200       112,200                110,900       1,300
Magnachip Semiconductor
   Corp.                         COM     55933J203      3,519,434.57       203,318       203,318                203,318
Manitowoc Company, Inc.
   (The)                         COM     563571108     30,832,063.84     1,499,614     1,499,614              1,461,059      38,555
Marathon Oil Corp.               COM     565849106     68,360,263.56     2,027,299     2,026,123              2,020,517       6,782
Marathon Petroleum Corp.         COM     56585A102     21,109,056.64       235,631       235,113                223,139      12,492<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Marcus Corp. (The)               COM     566330106      2,894,719.90       231,763       231,763                184,963      46,800
MarineMax, Inc.                  COM     567908108      7,787,939.76       573,064       573,064                475,803      97,261
Marlin Business Services
   Corp.                         COM     571157106      9,927,592.64       428,098       428,098                337,798      90,300
Marriott International,
   Inc.                        Class A   571903202     40,184,377.89       951,596       951,047                930,638      20,958
Marsh & McLennan Cos.            COM     571748102    141,526,606.19     3,727,327     3,727,327              3,598,527     128,800
Marten Transport Ltd.            COM     573075108      7,133,588.90       354,376       354,376                282,176      72,200
Masco Corp.                      COM     574599106     18,368,005.53       907,062       907,062                870,062      37,000
Mastercard, Inc.                 COM     57636Q104      2,128,805.42         3,934         3,934                  3,934
Mattel, Inc.                     COM     577081102      1,497,618.00        34,200        34,200                 34,200
Maxim Integrated
   Products, Inc.                COM     57772K101      4,355,510.00       133,400       133,400                133,400
MAXIMUS, Inc.                    COM     577933104     72,396,841.00       905,300       905,300                839,911      65,389
McCormick & Co., Inc.       Non Vtg Shrs 579780206      4,295,320.00        58,400        58,400                 58,400
McDonald's Corp.                 COM     580135101     43,458,360.15       435,935       435,935                435,935
McGrath RentCorp                 COM     580589109      7,653,710.02       246,100       246,100                195,500      50,600
McGraw-Hill Companies,
   Inc. (The)                    COM     580645109        671,832.00        12,900        12,900                 12,900
McKesson Corp.                   COM     58155Q103     59,499,985.58       551,137       550,719                548,707       2,430
MDU Resources Group, Inc.        COM     552690109      1,935,625.44        77,456        77,456                 77,456
Measurement Specialties,
   Inc.                          COM     583421102     11,818,609.96       297,174       297,174                253,774      43,400
Medicines Co. (The)              COM     584688105     53,819,434.32     1,610,396     1,610,396              1,442,296     168,100
Medidata Solutions, Inc.         COM     58471A105     37,897,525.38       653,631       653,631                636,047      17,584
Medivation, Inc.                 COM     58501N101     13,885,638.84       296,892       296,892                282,663      14,229
Medivation, Inc.              CV 2.625%
                             04/01/2017  58501NAA9     70,170,230.00    56,818,000    56,818,000             50,023,000   6,795,000
MEDNAX, Inc.                     COM     58502B106    106,364,996.55     1,186,712     1,186,712              1,097,412      89,300
Medtronic, Inc.                  COM     585055106    109,949,819.44     2,341,414     2,339,923              2,332,301       9,113
Medtronic, Inc.               CV 1.625%
                             04/15/2013  585055AM8      4,528,653.75     4,523,000     4,523,000              3,848,000     675,000
MEMC Electronic
   Materials, Inc.               COM     552715104     25,275,236.82     5,744,372     5,744,372              5,674,057      70,315
Men's Wearhouse, Inc.            COM     587118100     33,133,256.40       991,420       991,420                887,520     103,900
Mentor Graphics Corp.            COM     587200106     47,872,210.00     2,652,200     2,652,200              2,386,700     265,500
MercadoLibre, Inc.               COM     58733R102     24,415,678.80       252,855       252,855                245,879       6,976
Merck & Co., Inc.                COM     58933Y105    155,201,869.12     3,509,044     3,506,946              3,454,732      54,312
Meritor, Inc.                 CV Step%
                             02/15/2027  043353AH4      9,007,031.25    11,250,000    11,250,000             11,250,000
Methode Electronics, Inc.        COM     591520200      3,834,762.40       297,730       297,730                236,130      61,600
MetLife, Inc.                    COM     59156R108     95,923,142.37     2,523,071     2,521,514              2,486,332      36,739
MetLife, Inc.                 CVPFD 5%
                             10/08/2014  59156R116     46,358,639.60       938,434       938,434                892,804      45,630
MGIC Investment Corp.           CV 2%
                             04/01/2020  552848AE3     18,778,745.00    18,388,000    18,388,000             17,403,000     985,000
MGM Resorts International        COM     552953101     10,713,015.70       814,678       814,678                705,564     109,114<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
MGM Resorts International     CV 4.25%
                             04/15/2015  55303QAE0      5,467,828.15     5,025,000     5,025,000              3,700,000   1,325,000
Michael Kors Holdings Ltd.       COM     G60754101      7,819,869.42       137,698       137,698                137,698
Microchip Technology Inc.        COM     595017104      5,654,901.08       153,833       153,833                153,833
Microchip Technology, Inc.    CV 2.125%
                             12/15/2037  595017AB0     17,707,050.00    12,426,000    12,426,000              5,686,000   6,740,000
Micron Technology, Inc.          COM     595112103     31,589,654.08     3,165,296     3,165,296              3,070,633      94,663
Micron Technology, Inc.        CV 1.5%
                             08/01/2031  595112AQ6     12,156,775.00    10,435,000    10,435,000              9,585,000     850,000
Microsoft Corp.                  COM     594918104    137,913,419.95     4,820,492     4,819,435              4,608,099     212,393
MICROS Systems, Inc.             COM     594901100      3,059,136.69        67,219        67,219                 67,219
Mid-America Apartment
   Communities, Inc.             COM     59522J103     13,549,572.00       196,200       196,200                194,300       1,900
Middleby Corp.                   COM     596278101     46,728,916.60       307,124       307,124                299,664       7,460
MidSouth Bancorp, Inc.           COM     598039105      7,708,410.70       474,072       474,072                376,238      97,834
Mistras Group, Inc.              COM     60649T107     10,836,517.05       447,605       447,605                442,105       5,500
Mobile Mini, Inc.                COM     60740F105      8,075,592.03       274,400       274,400                217,800      56,600
Mohawk Industries, Inc.          COM     608190104     57,594,821.87       509,148       509,148                491,148      18,000
Molson Coors Brewing Co.       Class B   60871R209      2,652,006.00        54,200        54,200                 54,200
Molson Coors Brewing Co.       CV 2.5%
                             07/30/2013  60871RAA8     10,909,800.13    10,560,000    10,560,000              9,359,000   1,201,000
Molycorp, Inc.                CV 3.25%
                             06/15/2016  608753AA7      3,590,762.50     5,815,000     5,815,000              2,115,000   3,700,000
Molycorp, Inc.                 CV 5.5%
                             03/01/2014  608753208        987,636.25        46,477        46,477                 35,827      10,650
Molycorp, Inc.                  CV 6%
                             09/01/2017  608753AF6      7,228,146.25    10,127,000    10,127,000              5,602,000   4,525,000
Mondelez International
   Inc.                        Class A   609207105    192,709,221.99     6,295,779     6,294,234              6,016,419     279,360
Monolithic Power Systems,
   Inc.                          COM     609839105      6,072,077.95       249,162       249,162                247,262       1,900
Monsanto Co.                     COM     61166W101    111,558,695.01     1,056,127     1,056,127              1,038,271      17,856
Monster Worldwide, Inc.          COM     611742107     18,228,181.14     3,595,302     3,595,302              3,387,507     207,795
Moody's Corp.                    COM     615369105      6,050,007.12       113,466       113,466                113,466
Morgan Stanley                   COM     617446448     79,537,516.53     3,618,591     3,617,036              3,554,643      63,948
Mosaic Co.                       COM     61945C103     18,696,902.69       313,659       313,369                304,909       8,750
MRC Global Inc.                  COM     55345K103     13,000,764.00       394,800       394,800                390,000       4,800
M^T Bank Corp.                   COM     55261F104     56,871,489.04       551,294       551,294                537,821      13,473
Multi-Color Corp.                COM     625383104     12,512,069.98       485,152       485,152                385,252      99,900
Multimedia Games Holding
   Co., Inc.                     COM     625453105      5,788,002.31       277,336       277,336                277,336
Murphy Oil Corp.                 COM     626717102     22,705,342.02       356,274       356,274                356,274
MWI Veterinary Supply,
   Inc.                          COM     55402X105     44,869,205.00       339,250       339,250                330,871       8,379
Mylan Inc.                       COM     628530107     69,662,371.14     2,407,131     2,407,131              2,364,731      42,400
Mylan, Inc.                   CV 3.75%
                             09/15/2015  628530AJ6      4,940,890.68     2,225,000     2,225,000              1,675,000     550,000
MYR Group, Inc.                  COM     55405W104      8,770,375.98       357,100       357,100                283,500      73,600<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Nabors Industries Ltd.           COM     G6359F103     22,254,148.18     1,372,019     1,372,019              1,345,619      26,400
NASDAQ OMX Group, Inc.         CV 2.5%
   (The)                     08/15/2013  631103AA6     15,799,025.00    15,740,000    15,740,000             15,550,000     190,000
National Fuel Gas Co.            COM     636180101      2,103,998.25        34,295        34,295                 34,295
National Grid plc             Spon ADR   636274300      8,783,565.93       151,419       148,144                148,144       3,275
National Oilwell Varco,
   Inc.                          COM     637071101      7,428,750.00       105,000       105,000                105,000
National Penn Bancshares,
   Inc.                          COM     637138108     70,066,536.00     6,554,400     6,554,400              5,932,600     621,800
Natural Grocers by
   Vitamin Cottage Inc.          COM     63888U108      2,150,052.31        95,346        95,346                 95,346
Navigators Group, Inc.
   (The)                         COM     638904102     64,776,633.75     1,102,581     1,102,581                990,281     112,300
Navistar International          CV 3%
   Corp.                     10/15/2014  63934EAL2         21,433.23        21,000        21,000                 21,000
NCI Building Systems, Inc.       COM     628852204      1,159,777.53        66,769        66,769                 66,069         700
NCR Corp.                        COM     62886E108    175,695,330.73     6,375,012     6,375,012              5,990,054     384,958
Neenah Paper, Inc.               COM     640079109      5,723,667.03       186,075       186,075                148,175      37,900
NetApp, Inc.                     COM     64110D104     37,765,109.76     1,105,536     1,105,536              1,085,441      20,095
NetApp, Inc.                  CV 1.75%
                             06/01/2013  64110DAB0     31,405,481.38    28,730,000    28,730,000             26,755,000   1,975,000
Netsuite, Inc.                   COM     64118Q107     34,206,275.48       427,258       427,258                416,227      11,031
Neurocrine Biosciences,
   Inc.                          COM     64125C109      4,166,617.96       343,214       343,214                343,214
Newmont Mining Corp.             COM     651639106      2,291,383.00        54,700        54,700                 54,700
Newmont Mining Corp.          CV 1.25%
                             07/15/2014  651639AH9     11,175,093.75     9,950,000     9,950,000              9,950,000
Newmont Mining Corp.          CV 1.625%
                             07/15/2017  651639AJ5     32,638,677.10    26,549,000    26,549,000             18,594,000   7,955,000
News Corp.                       COM     65248E104     59,510,948.00     1,949,900     1,949,900              1,949,900
NextEra Energy, Inc.             COM     65339F101    124,588,391.29     1,603,898     1,603,484              1,549,556      54,342
NextEra Energy, Inc.        CVPFD 5.889%
                             09/01/2015  65339F887     18,797,384.50       344,590       344,590                327,930      16,660
NIC Inc.                         COM     62914B100      5,125,893.95       267,531       267,531                267,531
Nike, Inc.                     Class B   654106103     15,503,933.34       262,734       262,734                262,734
NJ Resources Corp.               COM     646025106     54,844,598.36     1,222,845     1,222,845              1,107,345     115,500
Noble Energy, Inc.               COM     655044105    167,543,919.39     1,448,590     1,448,590              1,384,183      64,407
Nordson Corp.                    COM     655663102      1,493,635.60        22,648        22,648                 22,648
Norfolk Southern Corp.           COM     655844108     11,674,613.88       151,461       151,461                151,461
Northeast Utility Service
   Co.                           COM     664397106      9,917,224.32       228,192       228,192                228,192
Northrim BanCorp, Inc.           COM     666762109      6,629,975.77       295,059       295,059                233,803      61,256
NorthWestern Corp.               COM     668074305      4,671,592.00       117,200       117,200                115,600       1,600
Novadaq Technologies Inc.        COM     66987G102      4,013,956.32       405,041       405,041                405,041
Novellus Systems, Inc.        CV 2.625%
                             05/15/2041  670008AD3      8,580,221.96     6,283,000     6,283,000              5,658,000     625,000
Nuance Communications,
   Inc.                          COM     67020Y100     35,580,024.00     1,763,133     1,763,133              1,691,533      71,600
Nuance Communications,        CV 2.75%
   Inc.                      08/15/2027  67020YAB6     26,805,520.73    21,983,000    21,983,000             21,283,000     700,000
Nuance Communications,        CV 2.75%
   Inc.                      11/01/2031  67020YAF7     15,011,287.54    14,460,000    14,460,000             14,460,000<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Nucor Corp.                      COM     670346105      3,771,378.00        81,720        81,720                 81,720
NV Energy, Inc.                  COM     67073Y106     99,268,299.46     4,955,981     4,955,981              4,812,881     143,100
NVIDIA Corp.                     COM     67066G104      5,406,194.00       421,700       421,700                421,700
NXP Semiconductors NV            COM     N6596X109     12,778,798.00       422,300       422,300                413,800       8,500
Oaktree Capital Group LLC       Unit     674001201     28,634,566.84       561,242       561,242                561,242
Oasis Petroleum Inc.             COM     674215108     46,606,588.38     1,224,234     1,224,234              1,191,912      32,322
Occidental Petroleum Corp.       COM     674599105    291,436,406.86     3,718,687     3,717,953              3,594,189     124,498
Oceaneering
   International, Inc.           COM     675232102      8,758,150.80       131,880       131,880                131,880
Ocean Rig UDW, Inc.              COM     Y64354205     18,272,860.24     1,134,270     1,128,378                989,827     144,443
Oil States International,
   Inc.                          COM     678026105      5,455,320.03        66,879        66,879                 66,879
Olin Corp.                       COM     680665205     45,016,817.30     1,784,965     1,784,965              1,609,165     175,800
Omnicare, Inc.                CV 3.25%
                             12/15/2035  681904AL2      6,238,306.25     6,215,000     6,215,000              5,050,000   1,165,000
Omnicare, Inc.                CV 3.75%
                             12/15/2025  681904AN8     12,893,580.00     7,959,000     7,959,000              7,134,000     825,000
Omnicom Group, Inc.             CV 0%
                             07/01/2038  682134AA9     20,101,006.25    16,945,000    16,945,000             14,355,000   2,590,000
Omnicom Group, Inc.              COM     681919106      2,072,360.79        35,194        34,781                 34,348         846
On Assignment, Inc.              COM     682159108     35,394,060.82     1,398,422     1,398,422              1,360,854      37,568
ON Semiconductor Corp.        CV 2.625%
                             12/15/2026  682189AG0      8,490,906.25     8,135,000     8,135,000              6,780,000   1,355,000
ON Semiconductor Corp.        CV 2.625%
                             12/15/2026  682189AH8     14,159,413.19    12,441,000    12,441,000             12,441,000
Onyx Pharmaceuticals, Inc.       COM     683399109    163,763,026.38     1,842,933     1,842,933              1,756,770      86,163
Onyx Pharmaceuticals, Inc.      CV 4%
                             08/15/2016  683399AB5     28,199,795.00    12,077,000    12,077,000             11,532,000     545,000
OpenTable, Inc.                  COM     68372A104     27,747,350.52       440,574       440,574                428,679      11,895
Oracle Corp.                     COM     68389X105     48,962,966.22     1,513,959     1,513,161              1,459,249      54,710
Orion Marine Group, Inc.         COM     68628V308      4,302,181.08       432,815       432,815                432,815
ORIX Corp.                    Spon ADR   686330101     14,672,897.79       230,793       225,832                225,832       4,961
Oshkosh Corp.                    COM     688239201     67,333,903.00     1,584,700     1,584,700              1,466,400     118,300
Overhill Farms, Inc.             COM     690212105      7,638,016.24     1,933,675     1,933,675              1,629,061     304,614
Oxford Industries, Inc.          COM     691497309      9,175,680.00       172,800       172,800                170,500       2,300
Paccar, Inc.                     COM     693718108      9,759,849.60       193,035       193,035                167,895      25,140
Pacific Gas & Electric Co.       COM     69331C108    111,073,583.66     2,494,379     2,493,790              2,407,657      86,722
PacWest Bancorp                  COM     695263103     76,144,249.62     2,615,742     2,615,742              2,379,842     235,900
Palo Alto Networks, Inc.         COM     697435105     35,580,684.40       628,634       628,634                620,896       7,738
Pandora Media Inc.               COM     698354107     32,655,381.36     2,306,171     2,306,171              2,244,326      61,845
Panera Bread Co.               Class A   69840W108      6,061,664.16        36,684        36,684                 36,684
PAREXEL International
   Corp.                         COM     699462107     56,342,840.40     1,426,040     1,426,040              1,279,640     146,400
Park Sterling Corp.              COM     70086Y105      4,695,300.01       832,500       832,500                663,800     168,700
Parkway Properties, Inc.         COM     70159Q104      7,622,195.00       410,900       410,900                329,600      81,300<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
PartnerRe Ltd.                   COM     G6852T105     73,047,960.72       784,534       784,534                762,734      21,800
Paychex, Inc.                    COM     704326107      7,024,521.00       200,300       200,300                200,300
Pebblebrook Hotel Trust          COM     70509V100     64,608,334.30     2,505,170     2,505,170              2,247,370     257,800
Penske Auto Group                COM     70959W103     84,966,051.85     2,546,944     2,546,944              2,319,944     227,000
Pentair Ltd.                 Registered
                               Shares    H6169Q108     34,342,887.63       651,050       651,050                638,550      12,500
People United Financial,
   Inc.                          COM     712704105     19,907,260.80     1,481,195     1,481,195              1,368,865     112,330
PepsiCo, Inc.                    COM     713448108    100,662,438.77     1,272,455     1,272,013              1,242,741      29,714
Performant Financial Corp.       COM     71377E105     24,099,082.49     1,962,466     1,962,466              1,817,078     145,388
PerkinElmer, Inc.                COM     714046109     93,564,277.71     2,781,340     2,781,340              2,685,340      96,000
Perrigo Co.                      COM     714290103      7,850,308.87        66,119        66,119                 66,119
Pfizer, Inc.                     COM     717081103    285,742,032.32     9,901,275     9,895,393              9,741,568     159,707
Pharmacyclics, Inc.              COM     716933106     23,980,111.43       298,223       298,223                290,252       7,971
Philip Morris Int'l, Inc.        COM     718172109    106,140,646.05     1,144,875     1,144,130              1,131,552      13,323
Phillips 66                      COM     718546104      4,586,533.50        65,550        65,550                 65,550
Pier 1 Imports, Inc.             COM     720279108     37,631,151.00     1,636,137     1,636,137              1,605,037      31,100
Pioneer Natural Resources     CV 2.875%
   Co.                       01/15/2038  723787AH0     16,082,546.47     7,422,000     7,422,000              5,032,000   2,390,000
Piper Jaffray Cos., Inc.         COM     724078100      3,519,042.80       102,596       102,596                102,596
Plains Exploration &
   Production Co.                COM     726505100      3,493,792.00        73,600        73,600                 72,700         900
Plum Creek Timber Co.,
   Inc.                          COM     729251108        605,520.00        11,600        11,600                 11,600
PNC Financial Services
   Group                         COM     693475105    135,402,668.52     2,036,184     2,035,316              1,965,226      70,958
Polaris Industries Inc.          COM     731068102     17,662,537.83       190,967       190,967                190,967
Pool Corp.                       COM     73278L105     14,000,736.00       291,682       291,682                288,682       3,000
Popular, Inc.                    COM     733174700      8,233,716.15       298,215       298,215                295,015       3,200
Portfolio Recovery
   Associates                    COM     73640Q105     13,866,517.68       109,254       109,254                108,054       1,200
Post Properties, Inc.            COM     737464107      6,452,700.00       137,000       137,000                137,000
Powell Industries, Inc.          COM     739128106     11,946,690.19       227,253       227,253                202,253      25,000
PPG Industries, Inc.             COM     693506107      8,732,352.24        65,196        65,196                 65,196
PPL Corp.                        COM     69351T106     76,971,792.48     2,458,391     2,457,514              2,422,916      35,475
PPL Corp.                    CVPFD 8.75%
                             05/01/2014  69351T114     33,409,581.25       599,275       599,275                562,275      37,000
PPL Corp.                    CVPFD 9.5%
                             07/01/2013  69351T601      1,896,080.00        34,600        34,600                 34,600
Praxair, Inc.                    COM     74005P104     16,177,873.14       145,041       145,041                145,041
Precision Castparts Corp.        COM     740189105      1,871,549.40         9,870         9,870                  8,537       1,333
Prestige Brands Holdings,
   Inc.                          COM     74112D101        256,900.00        10,000        10,000                 10,000
Priceline.com, Inc.             CV 1%
                             03/15/2018  741503AQ9     40,182,883.27    36,303,000    36,303,000             31,493,000   4,810,000
PriceSmart, Inc.                 COM     741511109     14,945,305.75       192,025       192,025                186,787       5,238
ProAssurance Corp.               COM     74267C106      5,021,713.00       106,100       106,100                104,600       1,500<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Procter & Gamble Co.             COM     742718109    170,494,530.88     2,212,512     2,210,644              2,167,638      44,874
Prologis, Inc.                   COM     74340W103      1,035,482.00        25,900        25,900                 25,900
Prologis LP                   CV 3.25%
                             03/15/2015  74340XAT8     10,082,165.66     8,715,000     8,715,000              6,715,000   2,000,000
Proofpoint, Inc.                 COM     743424103      7,141,053.01       423,550       423,550                423,550
PROS Holdings, Inc.              COM     74346Y103      4,910,434.09       180,730       180,730                180,730
Prosperity Bancshares,
   Inc.                          COM     743606105      3,729,593.00        78,700        78,700                 77,200       1,500
Protective Life Corp.            COM     743674103      2,563,280.00        71,600        71,600                 71,600
Proto Labs, Inc.                 COM     743713109     51,175,898.89     1,042,279     1,042,279              1,019,101      23,178
Providence Service Corp.         COM     743815102      7,874,891.00       425,900       425,900                421,500       4,400
Prudential Financial, Inc.       COM     744320102    239,924,352.53     4,067,267     4,066,177              3,914,650     152,617
Prudential plc                Spon ADR   74435K204     13,885,513.28       429,117       419,685                419,685       9,432
Puma Biotechnology, Inc.         COM     74587V107      5,384,003.94       161,246       161,246                161,246
PVH Corp.                        COM     693656100     18,421,413.88       172,469       172,469                165,769       6,700
QEP Resources, Inc.              COM     74733V100     44,051,308.64     1,383,521     1,383,521              1,356,921      26,600
Quaker Chemical Corp.            COM     747316107      6,964,359.99       118,000       118,000                 93,800      24,200
QUALCOMM, Inc.                   COM     747525103     79,319,748.96     1,184,761     1,184,761              1,103,901      80,860
Radian Group, Inc.              CV 3%
                             11/15/2017  750236AK7      2,172,768.75     1,805,000     1,805,000              1,445,000     360,000
Ralph Lauren Corp.               COM     751212101      6,813,711.64        40,244        40,244                 40,244
Range Resources Corp.            COM     75281A109    124,203,767.94     1,532,623     1,532,623              1,481,204      51,419
Raymond James Financial,
   Inc.                          COM     754730109    224,556,880.27     4,871,082     4,871,082              4,674,182     196,900
Rayonier TRS Holdings,         CV 4.5%
   Inc.                      08/15/2015  75508AAC0      2,943,168.79     1,630,000     1,630,000              1,630,000
Raytheon Co.                     COM     755111507     27,437,293.00       466,700       466,700                466,700
RBC Bearings, Inc.               COM     75524B104     31,146,931.82       616,039       616,039                601,429      14,610
Realogy Holdings Corp.           COM     75605Y106     20,778,196.57       425,434       425,434                412,234      13,200
Red Hat, Inc.                    COM     756577102      8,634,535.68       170,778       170,778                170,778
Red Robin Gourmet
   Burgers, Inc.                 COM     75689M101     36,158,109.71       792,941       792,941                758,141      34,800
Regal Beloit Corp.               COM     758750103     49,440,530.16       606,186       606,186                546,986      59,200
Regions Financial Corp.          COM     7591EP100     53,259,582.69     6,503,267     6,499,241              6,383,765     119,502
Reliance Steel & Aluminum
   Co.                           COM     759509102    304,345,480.90     4,276,317     4,276,317              4,036,184     240,133
RenaissanceRe Holdings
   Ltd.                          COM     G7496G103     25,292,190.52       274,945       274,945                266,345       8,600
Renasant Corp.                   COM     75970E107      2,878,068.01       128,600       128,600                 97,700      30,900
Rent-A-Center, Inc.              COM     76009N100     42,483,696.62     1,150,073     1,150,073              1,028,773     121,300
Responsys, Inc.                  COM     761248103      1,167,315.00       131,900       131,900                131,900
Restoration Hardware
   Holdings Inc.                 COM     761283100     28,913,115.00       826,089       826,089                808,106      17,983
Retail Properties of
   America, Inc.               Class A   76131V202        452,880.00        30,600        30,600                 30,600
Rexnord Corp.                    COM     76169B102      2,123,000.00       100,000       100,000                100,000<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
RigNet, Inc.                     COM     766582100      7,373,984.86       295,669       295,669                295,669
Rio Tinto plc                 Spon ADR   767204100     62,183,482.36     1,320,779     1,315,820              1,246,120      74,659
Riverbed Technology, Inc.        COM     768573107      2,397,483.27       160,797       160,797                160,797
RLI Corp.                        COM     749607107     12,322,993.50       171,510       171,510                169,410       2,100
Roadrunner Transportation
   Systems, Inc.                 COM     76973Q105      8,337,499.99       362,500       362,500                288,400      74,100
Robert Half Int'l, Inc.          COM     770323103    161,400,129.51     4,300,563     4,300,563              4,122,694     177,869
Rock-Tenn Co.                  Class A   772739207    143,861,523.16     1,550,399     1,550,399              1,501,386      49,013
Rockwell Automation Inc.         COM     773903109      7,393,632.40        85,624        85,624                 85,624
Ross Stores, Inc.                COM     778296103     27,407,878.12       452,126       452,126                452,126
Rovi Corp.                       COM     779376102     63,225,228.59     2,953,070     2,953,070              2,840,470     112,600
Rowan Companies plc            Class A   G7665A101     31,975,694.40       904,290       904,290                888,690      15,600
Royal Gold, Inc.              CV 2.875%
                             06/15/2019  780287AA6      7,886,400.00     7,440,000     7,440,000              2,560,000   4,880,000
RPM Int'l, Inc.                  COM     749685103      3,268,530.00       103,500       103,500                103,500
RTI International Metals,
   Inc.                          COM     74973W107     55,769,551.43     1,759,847     1,759,847              1,580,047     179,800
Ruckus Wireless Inc.             COM     781220108     25,372,578.00     1,208,218     1,208,218              1,178,671      29,547
Rush Enterprises, Inc.           COM     781846209     13,203,891.01       547,425       547,425                470,025      77,400
Ryder System Inc.                COM     783549108    125,141,176.75     2,094,413     2,094,413              1,928,013     166,400
Ryland Group, Inc. (The)      CV 1.625%
                             05/15/2018  783764AQ6      3,092,337.50     2,065,000     2,065,000                740,000   1,325,000
Ryman Hospitality
   Properties Inc.               COM     78377T107     29,170,566.00       637,608       637,608                570,849      66,759
Saks, Inc.                      CV 2%
                             03/15/2024  79377WAL2      1,040,821.89     1,035,000     1,035,000                825,000     210,000
Salesforce.com, Inc.             COM     79466L302      2,280,618.99        12,753        12,753                 12,753
Salesforce.com, Inc.          CV 0.75%
                             01/15/2015  79466LAB0     28,672,673.75    13,597,000    13,597,000             12,392,000   1,205,000
Salix Pharmaceuticals Ltd.    CV 2.75%
                             05/15/2015  795435AC0     10,407,915.00     8,037,000     8,037,000              7,067,000     970,000
Sanchez Energy Corp.             COM     79970Y105     32,315,220.00     1,622,250     1,622,250              1,473,550     148,700
Sanderson Farms, Inc.            COM     800013104     39,260,856.00       718,800       718,800                647,300      71,500
SanDisk Corp.                    COM     80004C101      2,172,995.00        39,509        39,509                 39,509
SanDisk Corp.                   CV 1%
                             05/15/2013  80004CAC5     31,264,528.15    31,245,000    31,245,000             28,320,000   2,925,000
SanDisk Corp.                  CV 1.5%
                             08/15/2017  80004CAD3     19,650,768.76    15,189,000    15,189,000             14,269,000     920,000
Sandy Spring Bancorp, Inc.       COM     800363103      7,439,009.99       370,100       370,100                294,600      75,500
Santarus Inc.                    COM     802817304      6,479,583.03       373,894       373,894                373,894
Sapient Corp.                    COM     803062108     42,262,059.51     3,466,945     3,466,945              3,334,245     132,700
Sarepta Therapeutics, Inc.       COM     803607100     79,004,531.65     2,138,147     2,138,147              2,052,111      86,036
SBA Communications Corp.       Class A   78388J106     10,896,626.00       151,300       151,300                151,300
SBA Communications Corp.      CV 1.875%
                             05/01/2013  78388JAN6      7,262,593.76     4,195,000     4,195,000                860,000   3,335,000
SBA Communications Corp.        CV 4%
                             10/01/2014  78388JAM8      6,702,196.94     2,805,000     2,805,000              1,255,000   1,550,000<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
SCANA Corp.                      COM     80589M102      3,813,926.84        74,549        74,549                 74,549
SCBT Financial Corp.             COM     78401V102     16,517,340.00       327,725       327,725                292,125      35,600
Schlumberger Ltd.                COM     806857108    158,042,075.78     2,110,291     2,109,486              2,028,120      82,171
Sealed Air Corp.                 COM     81211K100     49,183,966.00     2,039,982     2,039,982              1,973,882      66,100
SEI Investments Co.              COM     784117103      3,727,362.30       129,198       129,198                129,198
Selective Insurance
   Group, Inc.                   COM     816300107     57,489,544.00     2,394,400     2,394,400              2,144,300     250,100
Semtech Corp.                    COM     816850101     15,366,868.85       434,215       434,215                429,008       5,207
Sherwin-Williams Co. (The)       COM     824348106      1,258,230.50         7,450         7,450                  7,450
Shire plc                     Spon ADR   82481R106      7,567,267.28        82,828        81,112                 81,112       1,716
Shoe Carnival, Inc.              COM     824889109      6,471,303.98       316,600       316,600                250,900      65,700
Shutterfly, Inc.                 COM     82568P304     25,453,183.35       576,255       576,255                561,330      14,925
Shutterstock Inc.                COM     825690100     15,189,116.27       337,686       337,686                331,977       5,709
Siemens AG                    Spon ADR   826197501      8,306,097.80        77,051        75,440                 75,440       1,611
Sigma-Aldrich Corp.              COM     826552101      3,751,944.00        48,300        48,300                 48,300
Signature Bank                   COM     82669G104    189,479,153.99     2,405,779     2,405,779              2,257,961     147,818
Silgan Holdings, Inc.            COM     827048109     49,687,249.50     1,051,582     1,051,582                945,370     106,212
Silicon Laboratories, Inc.       COM     826919102      3,916,916.08        94,703        94,703                 93,503       1,200
Siliconware Precision
   Industries Co.             Spon ADR   827084864     45,137,033.08     7,755,577     7,725,435              7,470,580     284,997
Silver Spring Networks,
   Inc.                          COM     82817Q103     15,921,625.56       918,732       918,732                898,232      20,500
Simon Property Group, Inc.       COM     828806109      1,815,512.00        11,450        11,450                 11,450
Skyworks Solutions, Inc.         COM     83088M102      2,403,098.49       109,083       109,083                109,083
SM Energy Co.                    COM     78454L100     12,703,755.96       214,518       214,518                214,518
Smithfield Foods, Inc.          CV 4%
                             06/30/2013  832248AR9      1,429,485.00     1,214,000     1,214,000                289,000     925,000
SodaStream International
   Ltd.                          COM     M9068E105     38,549,034.07       776,572       776,572                759,175      17,397
Sonic Corp.                      COM     835451105      4,494,591.91       348,959       348,959                348,959
Southern Co. (The)               COM     842587107    105,192,080.93     2,241,995     2,240,778              2,234,603       7,392
Southern National Bancorp
   of Virginia, Inc.             COM     843395104      4,241,204.80       438,141       438,141                351,115      87,026
South Jersey Industries,
   Inc.                          COM     838518108     42,159,456.00       758,400       758,400                680,300      78,100
Southwestern Energy Co.          COM     845467109     15,082,848.00       404,800       404,800                404,800
Sovran Self Storage, Inc.        COM     84610H108     10,929,055.82       169,469       169,469                162,769       6,700
Spectranetics Corp. (The)        COM     84760C107      7,104,883.77       383,426       383,426                383,426
Spectrum Brands Holdings,
   Inc.                          COM     84763R101    109,287,626.70     1,931,218     1,931,218              1,793,418     137,800
Spirit Aerosystems Hldgs,
   Inc.                        Class A   848574109     32,627,022.84     1,718,116     1,718,116              1,540,716     177,400
Spirit Airlines, Inc.            COM     848577102     22,763,846.04       897,628       897,628                861,228      36,400
Splunk, Inc.                     COM     848637104     36,210,777.73       904,591       904,591                881,623      22,968<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
SPX Corp.                        COM     784635104      5,581,998.24        70,694        70,694                 70,694
Senior Housing Properties
   Trust                       Class A   81721M109      1,687,607.00        62,900        62,900                 62,900
SS^C Technologies Holdings       COM     78467J100     17,392,357.36       580,132       580,132                573,432       6,700
Stanley Black & Decker,      CVPFD 4.75%
   Inc.                      11/17/2015  854502309     11,043,078.65        87,235        87,235                 78,405       8,830
Starwood Hotels &
   Resorts, Inc.                 COM     85590A401     35,619,652.95       558,915       558,915                549,452       9,463
State Street Corp.               COM     857477103     22,454,022.73       379,997       379,997                375,860       4,137
Sterling Bancorp                 COM     859158107      7,514,335.98       739,600       739,600                588,300     151,300
Steve Madden Ltd.                COM     556269108     10,849,364.88       251,492       251,492                244,748       6,744
Stifel Financial Corp.           COM     860630102     69,621,867.10     2,008,130     2,008,130              1,886,437     121,693
St. Jude Medical, Inc.           COM     790849103      2,628,600.00        65,000        65,000                 65,000
Suncor Energy, Inc.              COM     867224107     65,031,651.42     2,166,990     2,165,817              2,150,205      16,785
SunPower Corp.                   COM     867652406     32,457,507.88     2,812,609     2,812,609              2,751,313      61,296
SunPower Corp.                 CV 4.5%
                             03/15/2015  867652AE9     36,059,214.52    35,813,000    35,813,000             33,648,000   2,165,000
SunTrust Banks, Inc.             COM     867914103    263,987,199.66     9,163,172     9,160,069              8,887,505     275,667
Superior Energy Services,
   Inc.                          COM     868157108    154,995,997.88     5,968,271     5,968,271              5,611,557     356,714
SurModics, Inc.                  COM     868873100     12,539,496.25       460,165       460,165                415,080      45,085
Susquehanna Bancshares,
   Inc.                          COM     869099101     65,150,950.04     5,241,428     5,241,428              4,752,428     489,000
SVB Financial Group              COM     78486Q101     98,407,045.78     1,387,187     1,387,187              1,290,597      96,590
Swift Transportation Co.         COM     87074U101     32,365,495.50     2,282,475     2,282,475              2,221,102      61,373
Symantec Corp.                   COM     871503108        584,916.00        23,700        23,700                 23,700
Symantec Corp.                  CV 1%
                             06/15/2013  871503AF5      7,418,231.25     5,745,000     5,745,000              5,105,000     640,000
Synageva BioPharma Corp.         COM     87159A103     16,450,297.44       299,532       299,532                291,325       8,207
Synaptics, Inc.                  COM     87157D109     31,577,881.29       776,060       776,060                748,760      27,300
Synchronoss Technologies,
   Inc.                          COM     87157B103     23,619,105.10       761,170       761,170                740,809      20,361
Syngenta AG                   Spon ADR   87160A100      9,101,105.61       108,669       106,336                106,336       2,333
Synovus Financial Corp.          COM     87161C105      9,339,332.00     3,371,600     3,371,600              3,330,600      41,000
Sysco Corp.                      COM     871829107      8,382,312.29       238,337       238,337                238,337
Taiwan Semiconductor
   Manufacturing Company
   Ltd.                       Spon ADR   874039100     14,250,183.54       828,954       812,022                812,022      16,932
TAL International Group,
   Inc.                          COM     874083108    138,427,487.19     3,055,120     3,055,120              2,824,320     230,800
Tangoe, Inc.                     COM     87582Y108      6,113,225.98       493,400       493,400                391,700     101,700
Target Corp.                     COM     87612E106    223,422,400.41     3,264,078     3,263,397              3,141,616     122,462
TD Ameritrade Holding
   Corp.                         COM     87236Y108     66,363,181.19     3,218,389     3,218,389              3,083,738     134,651
Team Health Holdings, Inc.       COM     87817A107    265,951,005.88     7,310,363     7,310,363              6,890,674     419,689
Team, Inc.                       COM     878155100      7,617,211.85       185,469       185,469                147,369      38,100
Teck Resources Ltd.            Class B   878742204      7,144,530.52       253,700       248,892                248,892       4,808<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
TE Connectivity Ltd.             COM     H84989104     40,628,744.38       968,966       968,966                949,666      19,300
Teledyne Technologies Inc.       COM     879360105      7,694,964.00        98,100        98,100                 96,900       1,200
Telephone & Data Systems,
   Inc.                          COM     879433829      1,944,761.00        92,300        92,300                 92,300
Tenet Healthcare Corp.           COM     88033G407     11,358,535.50       238,725       238,725                235,825       2,900
Teradata Corp.                   COM     88076W103      8,462,944.91       144,641       144,641                144,641
Teradyne, Inc.                   COM     880770102     55,404,308.44     3,415,802     3,415,802              3,073,502     342,300
Teradyne, Inc.                 CV 4.5%
                             03/15/2014  880770AE2      2,349,262.50       790,000       790,000                560,000     230,000
Terreno Realty Corp.             COM     88146M101      5,546,829.99       308,500       308,500                245,100      63,400
Territorial Bancorp, Inc.        COM     88145X108      7,949,654.00       334,300       334,300                265,700      68,600
Tesaro, Inc.                     COM     881569107      3,307,988.52       150,637       150,637                150,637
Tesco Corp.                      COM     88157K101      2,375,385.97       177,400       177,400                141,400      36,000
Tesla Motors, Inc.               COM     88160R101     15,612,271.38       412,042       412,042                400,947      11,095
Tesoro Corp.                     COM     881609101     18,435,872.70       314,874       314,874                308,774       6,100
Tetra Tech, Inc.                 COM     88162G103     82,069,506.20     2,691,686     2,691,686              2,503,686     188,000
Teva Pharmaceutical
   Industries Ltd.            Spon ADR   881624209     79,005,459.19     1,991,065     1,991,065              1,883,856     107,209
Texas Instruments, Inc.          COM     882508104     76,968,565.89     2,169,402     2,167,765              2,127,450      41,952
Textainer Group Holdings
   Ltd.                          COM     G8766E109     50,017,342.55     1,264,661     1,264,661              1,132,561     132,100
Textron Inc.                     COM     883203101     23,113,869.13       775,373       775,373                759,973      15,400
Theravance Inc.                  COM     88338T104      2,267,520.00        96,000        96,000                 96,000
Theravance Inc.                 CV 3%
                             01/15/2015  88338TAA2     15,366,250.00    12,940,000    12,940,000             12,160,000     780,000
Thermo Fisher Scientific,
   Inc.                          COM     883556102    201,911,264.91     2,639,708     2,639,708              2,513,355     126,353
Thermon Group Holdings,
   Inc.                          COM     88362T103      2,369,806.98       106,700       106,700                 84,700      22,000
TIBCO Software, Inc.             COM     88632Q103      5,529,846.48       273,484       273,484                273,484
Tidewater, Inc.                  COM     886423102     25,412,812.00       503,224       503,224                493,224      10,000
Tiffany & Co.                    COM     886547108     55,626,228.17       799,917       799,917                775,245      24,672
Tile Shop Holdings, Inc.
   (The)                         COM     88677Q109      4,019,864.29       191,331       191,331                191,331
Time Warner Cable, Inc.          COM     88732J207      8,058,128.62        83,915        83,631                 82,220       1,695
Time Warner, Inc.                COM     887317303    250,880,361.00     4,354,050     4,354,050              4,190,252     163,798
Titan International, Inc.        COM     88830M102     55,877,599.20     2,650,740     2,650,740              2,388,890     261,850
Titan Machinery Inc.             COM     88830R101     12,830,601.03       462,364       462,364                392,864      69,500
TJX Cos., Inc.                   COM     872540109     29,881,711.75       639,181       639,181                639,181
TMS International Corp.          COM     87261Q103      7,942,439.99       601,700       601,700                479,100     122,600
Total S.A.                    Spon ADR   89151E109     32,246,398.40       672,080       672,080                672,080
Towers Watson & Co.            Class A   891894107      3,306,564.00        47,700        47,700                 47,700
Toyota Motor Corp.            Spon ADR   892331307     21,190,536.72       206,455       202,007                202,007       4,448
Tractor Supply Co.               COM     892356106      7,249,426.47        69,619        69,619                 69,619<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Travelers Companies, Inc.
   (The)                         COM     89417E109    270,493,925.12     3,212,932     3,212,184              3,092,939     119,993
Trex Co., Inc.                   COM     89531P105     17,450,490.22       354,829       354,829                348,126       6,703
Trimas Corp.                     COM     896215209     58,476,684.15     1,800,945     1,800,945              1,615,667     185,278
Trimble Navigation Ltd.          COM     896239100     37,527,746.21     1,252,595     1,252,595              1,204,195      48,400
Trinity Industries, Inc.      CV 3.875%
                             06/01/2036  896522AF6      3,283,126.31     2,726,000     2,726,000              2,726,000
TripAdvisor Inc.                 COM     896945201      1,747,813.08        33,279        33,279                 33,279
Triumph Group, Inc.              COM     896818101      1,797,650.00        22,900        22,900                 22,900
T. Rowe Price Group, Inc.        COM     74144T108     13,090,195.93       174,839       174,839                163,322      11,517
Trulia, Inc.                     COM     897888103     28,568,603.05       910,408       910,408                897,198      13,210
TRW Automotive Holdings
   Corp.                         COM     87264S106        852,500.00        15,500        15,500                 15,500
TRW Automotive, Inc.           CV 3.5%
                             12/01/2015  87264MAH2        331,075.00       170,000       170,000                170,000
Tumi Holdings Inc.               COM     89969Q104     26,791,703.94     1,279,451     1,279,451              1,245,087      34,364
Tupperware Brands Corp.          COM     899896104     43,431,976.82       531,343       531,343                520,543      10,800
Twin Disc, Inc.                  COM     901476101      5,010,984.02       199,800       199,800                158,800      41,000
Tyco International Ltd.          COM     H89128104     23,820,064.00       744,377       744,377                730,077      14,300
United Continental
   Holdings Inc.                 COM     910047109      1,720,569.51        53,751        53,751                 53,751
UGI Corp.                        COM     902681105      2,752,563.00        71,700        71,700                 71,700
Ulta Salon, Cosmetics &
   Fragrance, Inc.               COM     90384S303      1,022,742.00        12,600        12,600                 12,600
Ultimate Software Group,
   Inc. (The)                    COM     90385D107      8,313,634.56        79,816        79,816                 77,676       2,140
Unilever N.V. (NY Shares)     Spon ADR   904784709     13,433,360.28       327,651       320,715                320,715       6,936
Union Pacific Corp.              COM     907818108     90,523,201.32       635,652       635,652                614,249      21,403
UnitedHealth Group, Inc.         COM     91324P102     97,779,247.31     1,709,203     1,708,071              1,685,214      23,989
United Natural Foods, Inc.       COM     911163103     14,112,774.00       286,845       286,845                279,128       7,717
United Rentals, Inc.             COM     911363109     89,272,599.20     1,624,024     1,624,024              1,565,346      58,678
United Rentals, Inc.            CV 4%
                             11/15/2015  911363AL3      1,654,343.79       334,000       334,000                189,000     145,000
United States Steel Corp.        COM     912909108     25,070,558.54     1,285,616     1,284,835              1,256,438      29,178
United States Steel Corp.       CV 4%
                             05/15/2014  912909AE8        721,481.28       690,000       690,000                325,000     365,000
United Technologies Corp.        COM     913017109    267,977,636.94     2,868,241     2,867,505              2,810,389      57,852
United Technologies Corp.    CVPFD 7.5%
                             08/01/2015  913017117     46,913,183.10       783,846       783,846                755,096      28,750
Universal Health
   Services, Inc.              Class B   913903100     37,208,043.33       582,559       582,559                573,359       9,200
Universal Stainless &
   Alloy Products, Inc.          COM     913837100      6,280,662.05       172,783       172,783                137,283      35,500
Unum Group                       COM     91529Y106        559,350.00        19,800        19,800                 19,800
Urban Outfitters, Inc.           COM     917047102      7,032,046.06       181,519       181,519                181,519
URS Corp.                        COM     903236107    301,374,086.42     6,356,762     6,356,762              6,012,162     344,600
US Airways Group, Inc.           COM     90341W108     31,578,352.98     1,860,834     1,860,834              1,810,732      50,102<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
U.S. Bancorp                     COM     902973304     83,076,824.61     2,448,477     2,448,477              2,307,708     140,769
U.S. Physical Therapy,
   Inc.                          COM     90337L108      5,578,060.64       207,749       207,749                164,949      42,800
Valeant Pharmaceuticals
   Int'l, Inc.                   COM     91911K102      1,323,952.96        17,648        17,648                 17,648
Valero Energy Corp.              COM     91913Y100    321,822,139.99     7,074,567     7,073,695              6,820,467     254,100
Validus Holdings Ltd.            COM     G9319H102     60,393,283.30     1,616,090     1,616,090              1,447,190     168,900
Valmont Industries, Inc.         COM     920253101      1,478,338.00         9,400         9,400                  9,400
Valspar Corp. (The)              COM     920355104      2,166,300.00        34,800        34,800                 34,800
Vascular Solutions, Inc.         COM     92231M109      3,517,631.39       216,870       216,870                216,870
VCA Antech, Inc.                 COM     918194101     60,129,702.00     2,559,800     2,559,800              2,339,900     219,900
Ventas, Inc.                     COM     92276F100     38,160,624.00       521,320       521,320                512,020       9,300
Verisign Inc.                    COM     92343E102      6,492,631.44       137,323       137,323                137,323
VeriSign, Inc.                CV 3.25%
                             08/15/2037  92343EAD4     12,332,141.39     8,294,000     8,294,000              6,939,000   1,355,000
Verisk Analytics, Inc.         Class A   92345Y106      1,924,766.53        31,231        31,231                 31,231
Verizon Communications,
   Inc.                          COM     92343V104    303,979,067.97     6,184,801     6,183,312              5,893,597     291,204
Vertex Pharmaceuticals,
   Inc.                          COM     92532F100     15,951,952.18       290,141       290,141                269,028      21,113
Vertex Pharmaceuticals,       CV 3.35%
   Inc.                      10/01/2015  92532FAN0     24,508,635.18    20,392,000    20,392,000             19,572,000     820,000
VF Corp.                         COM     918204108     70,787,312.75       421,981       421,981                402,155      19,826
ViewPoint Financial Group
   Inc.                          COM     92672A101     43,174,159.00     2,146,900     2,146,900              1,925,722     221,178
Virtusa Corp.                    COM     92827P102     10,758,528.05       452,800       452,800                359,700      93,100
Visa, Inc.                     Class A   92826C839      1,312,353.68         7,727         7,727                  7,727
VMware, Inc.                     COM     928563402     17,575,489.44       222,813       222,813                211,151      11,662
Vocera Communications Inc.       COM     92857F107      1,495,620.99        65,027        65,027                 65,027
Volcano Corp.                 CV 1.75%
                             12/01/2017  928645AB6      3,594,690.00     3,631,000     3,631,000              1,810,000   1,821,000
Vornado Realty Trust            REIT     929042109     36,633,149.04       437,986       437,986                429,786       8,200
Vulcan Materials Co.             COM     929160109     41,648,020.62       805,571       805,571                777,571      28,000
Waddell & Reed Financial,
   Inc.                        Class A   930059100     40,155,891.60       917,220       917,220                880,920      36,300
WageWorks, Inc.                  COM     930427109     18,047,230.73       721,024       721,024                709,056      11,968
Walgreen Co.                     COM     931422109      7,540,115.20       158,140       158,140                158,140
Wal-Mart Stores, Inc.            COM     931142103     66,047,277.73       882,631       882,631                876,852       5,779
Walt Disney Co.                  COM     254687106    231,099,142.46     4,068,698     4,067,384              3,936,440     132,258
Washington Banking Co.           COM     937303105      7,331,059.94       525,901       525,901                418,401     107,500
Washington Federal, Inc.         COM     938824109     25,739,980.00     1,470,856     1,470,856              1,327,456     143,400
Waste Connections, Inc.          COM     941053100     15,740,602.37       437,482       437,482                420,182      17,300
Waters Corp.                     COM     941848103      4,246,891.93        45,223        45,223                 45,223
Watsco, Inc.                     COM     942622200      2,559,072.00        30,400        30,400                 30,400
Weatherford International
   Ltd.                          COM     H27013103      2,940,647.92       242,228       242,228                233,424       8,804<br /><br />{S}                         {C}          {C}       {C}               {C}           {C}           {C}      {C}           {C}
Weingarten Realty
   Investors                     COM     948741103     57,075,843.00     1,809,060     1,809,060              1,654,660     154,400
WellCare Health Plans Inc.       COM     94946T106      8,218,728.00       141,800       141,800                140,300       1,500
WellPoint, Inc.                  COM     94973V107     10,961,065.00       165,500       165,500                165,500
Wells Fargo & Co.                COM     949746101    429,070,296.43    11,599,900    11,594,662             11,273,927     325,973
Wells Fargo & Co.            CVPFD 7.5%
                             12/31/2049  949746804     36,048,915.00        27,972        27,972                 23,932       4,040
Werner Enterprises, Inc.         COM     950755108     35,005,365.72     1,450,098     1,450,098              1,311,598     138,500
WESCO International, Inc.        COM     95082P105    118,130,588.59     1,626,919     1,626,919              1,538,419      88,500
WESCO International, Inc.       CV 6%
                             09/15/2029  95082PAH8     10,051,130.69     3,819,000     3,819,000              1,324,000   2,495,000
Western Alliance Bancorp.        COM     957638109     87,183,128.69     6,299,359     6,299,359              5,933,274     366,085
Westlake Chemical Corp.          COM     960413102      4,506,700.00        48,200        48,200                 48,200
West Pharmaceutical
   Services, Inc.                COM     955306105     47,555,562.00       732,300       732,300                660,200      72,100
Weyerhaeuser Co.                 COM     962166104     29,217,572.82       931,089       931,089                916,789      14,300
Whiting Petroleum Corp.          COM     966387102     20,336,000.00       400,000       400,000                400,000
Whiting Petroleum Corp.      CVPFD 6.25%
                             12/31/2049  966387201        471,339.22         1,969         1,969                  1,969
Whole Foods Market, Inc.         COM     966837106      9,893,664.00       114,048       114,048                114,048
Williams-Sonoma, Inc.            COM     969904101        974,243.20        18,910        18,910                 18,910
Wintrust Financial Corp.         COM     97650W108     24,620,525.07       664,701       664,701                642,101      22,600
Wisconsin Energy Corp.           COM     976657106     66,354,861.66     1,547,094     1,547,094              1,500,094      47,000
WisdomTree Investments,
   Inc.                          COM     97717P104     16,312,452.00     1,568,505     1,568,505              1,526,273      42,232
Workday, Inc.                  Class A   98138H101      3,382,932.33        54,891        54,891                 54,891
WPP plc                       Spon ADR   92937A102     17,350,828.94       216,561       211,919                211,919       4,642
W.R. Berkley Corp.               COM     084423102      2,001,087.00        45,100        45,100                 45,100
W.W. Grainger, Inc.              COM     384802104     20,703,784.50        92,025        92,025                 92,025
Wynn Resorts Ltd.                COM     983134107     16,143,512.28       128,983       128,983                119,201       9,782
Xcel Energy, Inc.                COM     98389B100     61,856,397.90     2,082,707     2,082,707              1,979,514     103,193
Xilinx, Inc.                     COM     983919101    109,191,697.56     2,860,668     2,860,668              2,738,102     122,566
Xilinx, Inc.                  CV 2.625%
                             06/15/2017  983919AF8     53,802,663.93    37,806,000    37,806,000             36,286,000   1,520,000
XL Group plc                     COM     G98290102     60,655,024.80     2,001,816     2,001,816              1,963,516      38,300
Xoom Corp.                       COM     98419Q101     11,409,128.15       499,524       499,524                499,524
Yanzhou Coal Mining Co.
   Ltd.                       Spon ADR   984846105      5,092,068.53       371,925       363,578                363,578       8,347
Yelp Inc.                        COM     985817105     16,358,761.92       689,952       689,952                671,146      18,806
Zillow, Inc.                     COM     98954A107     29,741,081.37       544,011       544,011                529,423      14,588
Zions Bancorp                    COM     989701107     71,874,292.35     2,876,160     2,875,047              2,797,158      79,002
            1061                                   44,154,199,626.76 2,385,408,208 2,385,027,961          2,140,573,648 244,834,560