Damian Sousa

Damian Sousa as of March 31, 2012

Portfolio Holdings for Damian Sousa

Damian Sousa holds 0 positions in its portfolio as reported in the March 2012 quarterly 13F filing

                {S}                              {C}                                              {C}
                                                          VALUE    SHARES/ SH/ PUT/ INVSTMT        -----VOTING AUTHORITY----
  NAME OF ISSUER     -TITLE OF CLASS-      --CUSIP--      x$1000    PRN AMT PRN CALL DSCRETN -MGRS-  SOLE         SHARED    NONE

1-800-FLOWERS.COM Inc     CL A             68243Q106         434      143389 SH       SOLE            143389       0       0
3M Company                COM              88579Y101       33634      377031 SH       SOLE            376821       0      210
ACI Worldwide Inc.        COM              004498101       12479      309893 SH       SOLE            309511       0      382
AFC Enterprises Inc       COM              00104Q107        1520       89629 SH       SOLE             89629       0        0
AGCO Corp                 COM              001084102        8611      182400 SH       SOLE            177913       0     4487
AGL Resources Incorporate COM              001204106        1380       35200 SH       SOLE             35200       0        0
AMC Networks Inc          CL A             00164V103       19577      438658 SH       SOLE            438034       0      624
ANSYS Incorporated        COM              03662Q105       94982     1460827 SH       SOLE           1328849       0   131978
ARM holdings plc ADR      SPONSORED ADR    042068106       11859      419212 SH       SOLE            407117       0    12095
AT^T Incorporated         COM              00206R102       28375      908612 SH       SOLE            907819       0      793
Abbott Labs               COM              002824100       37373      609774 SH       SOLE            609282       0      492
Acacia Research Corporati ACACIA TCH COM   003881307      114364     2739936 SH       SOLE           2552796       0   187140
Acme Packet Inc.          COM              004764106       15004      545226 SH       SOLE            493254       0    51972
Activision Blizzard Inc.  COM              00507V109       22822     1780245 SH       SOLE           1674841       0   105404
Adcare Health Systems Inc COM NEW          00650W300         408      107558 SH       SOLE            107558       0        0
Advanced Energy Industrie COM              007973100        8846      674295 SH       SOLE            674295       0        0
Aercap Hldgs (Netherlands SHS              N00985106         491       44284 SH       SOLE             44284       0        0
Aetna Inc                 COM              00817Y108        2759       55022 SH       SOLE             54717       0      305
Agilent Technologies Inc  COM              00846U101       34248      769461 SH       SOLE            645521       0   123940
Air Methods Corp Com      COM PAR $.06     009128307       19513      223646 SH       SOLE            223646       0        0
Airgas Inc.               COM              009363102        6186       69539 SH       SOLE             69539       0        0
Aixtron Aktiengesellschaf SPONSORED ADR    009606104        8853      510895 SH       SOLE            510895       0        0
Albemarle Corp            COM              012653101        1316       20600 SH       SOLE             20600       0        0
Allergan Incorporated     COM              018490102        2144       22470 SH       SOLE             22470       0        0
Allete Inc                COM NEW          018522300        1768       42614 SH       SOLE             42614       0        0
Allied World Assurance Ne SHS              H01531104       61799      899951 SH       SOLE            789719       0   110232
Allscripts Healthcare Sol COM              01988P108       41104     2476182 SH       SOLE           2386786       0    89396
Alpha Natural Resources I COM              02076X102         361       23780 SH       SOLE             23780       0        0
Altera Corp               COM              021441100        5595      140515 SH       SOLE            140515       0        0
Altra Holdings Inc        COM              02208R106         578       30119 SH       SOLE             30119       0        0
American Equity Investmen COM              025676206        1127       88315 SH       SOLE             88315       0        0
American Express Co       COM              025816109        1218       21063 SH       SOLE             20918       0      145
American Software Cl-A    CL A             029683109        3931      458434 SH       SOLE            458434       0        0
Amerigroup Corp           COM              03073T102       22898      340348 SH       SOLE            340348       0        0
Ameriprise Finl Incorpora COM              03076C106       22877      400448 SH       SOLE            390702       0     9746
Amerisourcebergen Corp.   COM              03073E105       19238      485092 SH       SOLE            472121       0    12971
Ametek Inc.               COM              031100100       25235      520213 SH       SOLE            414761       0   105452
Amphenol Corp             CL A             032095101       31376      524958 SH       SOLE            375874       0   149084
Amsurg Corporation        COM              03232P405        1375       49145 SH       SOLE             49145       0        0
Analog Devices Inc        COM              032654105       14679      363356 SH       SOLE            341929       0    21427
Annaly Cap Mgmnt Inc. REI COM              035710409        4835      305637 SH       SOLE            305637       0        0
Apache Corp               COM              037411105       15267      152011 SH       SOLE            143110       0     8901
Apogee Enterprises Inc    COM              037598109        8689      671040 SH       SOLE            671040       0        0
Apple Computer Inc        COM              037833100       41615       69411 SH       SOLE             65357       0     4054
Approach Resources Inc    COM              03834A103       11820      319909 SH       SOLE            319909       0        0
Aptar Group Inc           COM              038336103         859       15700 SH       SOLE             15700       0        0
Arch Capital Group Ltd (B ORD              G0450A105        8629      231714 SH       SOLE            225963       0     5751
Arch Coal Inc.            COM              039380100       14305     1335753 SH       SOLE           1245130       0    90623
Arctic Cat Inc            COM              039670104        8820      205887 SH       SOLE            205541       0      346
Ariad Pharmaceuticals Inc COM              04033A100       13887      869026 SH       SOLE            822009       0    47017
ArthroCare Corp           COM              043136100       24817      924306 SH       SOLE            924306       0        0
Ascena Retail Group Inc   COM              04351G101       22026      496980 SH       SOLE            404859       0    92121
Aspen Technology Incorpor COM              045327103       73733     3591510 SH       SOLE           3262186       0   329324
Assured Guaranty Ltd. (Be COM              G0585R106         614       37210 SH       SOLE             37210       0        0
Astronics Corp            COM              046433108        9286      265624 SH       SOLE            265170       0      454
Atlas Air Worldwide Hldgs COM NEW          049164205       33294      676580 SH       SOLE            648603       0    27977
Atmel Corporation         COM              049513104        6680      677145 SH       SOLE            677145       0        0
Atwood Oceanics Inc       COM              050095108       18906      421172 SH       SOLE            397417       0    23755
Aurico Gold Inc (Canada)  COM              05155C105         852       96106 SH       SOLE             96106       0        0
Autodesk Incorporated     COM              052769106       16159      381829 SH       SOLE            371865       0     9964
Avago Technologies(Singap SHS              Y0486S104       29064      745816 SH       SOLE            575400       0   170416
Avid Technology Inc       COM              05367P100         324       29505 SH       SOLE             29505       0        0
Avnet Inc.                COM              053807103       28750      790054 SH       SOLE            602387       0   187667
B F Goodrich Company      COM              382388106        3605       28740 SH       SOLE             28605       0      135
BJS Restaurants Inc.      COM              09180C106      107770     2140423 SH       SOLE           2061486       0    78937
Bally Technologies Inc    COM              05874B107      118671     2538418 SH       SOLE           2462940       0    75478
Bank Montreal Que (Canada COM              063671101       31707      533878 SH       SOLE            533607       0      271
BankUnited Inc            COM              06652K103        1188       47545 SH       SOLE             47545       0        0
Barnes Group Inc          COM              067806109        6140      233384 SH       SOLE            233384       0        0
Barrett Bill Corp.        COM              06846N104        4913      188915 SH       SOLE            188915       0        0
Be Aerospace Inc          COM              073302101       33288      716334 SH       SOLE            620470       0    95864
Becton Dickinson & Compan COM              075887109       15765      203032 SH       SOLE            202901       0      131
Bed Bath & Beyond Inc.    COM              075896100       37959      577152 SH       SOLE            554610       0    22542
Belden CDT Inc.           COM              077454106         922       24325 SH       SOLE             24325       0        0
Beneficial Mutual Bancorp COM              08173R104         613       70166 SH       SOLE             70166       0        0
Berkshire Hills Bancorp I COM              084680107         727       31748 SH       SOLE             31748       0        0
Bio Rad Laboratories      CL A             090572207       24073      232171 SH       SOLE            202580       0    29591
Biolase Technology Inc.   COM              090911108        6715     2477947 SH       SOLE           2477947       0        0
Biomarin Pharmaceutical I COM              09061G101       46834     1367432 SH       SOLE           1308715       0    58717
Biomed Realty Trust Inc R COM              09063H107         422       22254 SH       SOLE             22254       0        0
Blackrock Corp HI Yld Fd  COM              09255N102         382       30450 SH       SOLE             30450       0        0
Blackstone Group LP/ The  COM UNIT LTD     09253U108       10691      670740 SH       SOLE            670740       0        0
Boeing Co                 COM              097023105       13507      181626 SH       SOLE            171170       0    10456
Borg Warner Auto Inc.     COM              099724106       23944      283905 SH       SOLE            221399       0    62506
Boston Beer Inc Class A   CL A             100557107       10000       93642 SH       SOLE             93642       0        0
Bottomline Technology     COM              101388106       27925      999487 SH       SOLE            998223       0     1264
Broadsoft Inc             COM              11133B409       24898      650936 SH       SOLE            620767       0    30169
Brown & Brown Incorporate COM              115236101       16493      693604 SH       SOLE            693050       0      554
Brown Shoe Company Inc    COM              115736100        1803      195360 SH       SOLE            195360       0        0
Bruker Corp.              COM              116794108       78272     5112500 SH       SOLE           4930393       0   182107
Brunswick Corporation     COM              117043109       33955     1318642 SH       SOLE           1137442       0   181200
Buckeye Technology Inc    COM              118255108       24838      731189 SH       SOLE            730225       0      964
CBeyond Inc.              COM              149847105         371       46488 SH       SOLE             46488       0        0
CF Industries Holdings    COM              125269100       22873      125230 SH       SOLE            122406       0     2824
CME Group Inc             COM              12572Q105       13360       46178 SH       SOLE             43418       0     2760
Cabot Oil & Gas Corp      COM              127097103       11409      366027 SH       SOLE            356519       0     9508
Cameron International Cor COM              13342B105       16295      308458 SH       SOLE            304623       0     3835
Campus Crest Communities  COM              13466Y105         536       46008 SH       SOLE             46008       0        0
Cantel Medical Corp       COM              138098108        7714      307458 SH       SOLE            306889       0      569
Capital One Financial Cor COM              14040H105       41939      752408 SH       SOLE            717854       0    34554
Capitol Fed Finl          COM              14057J101       18296     1540108 SH       SOLE           1538122       0     1986
Cardinal Finl Corp        COM              14149F109       23250     2057596 SH       SOLE           2054985       0     2611
Cardtronics Inc.          COM              14161H108       38245     1456955 SH       SOLE           1358477       0    98478
Carter Inc.               COM              146229109        1067       21444 SH       SOLE             21444       0        0
Cash America Intl Inc     COM              14754D100       81632     1703163 SH       SOLE           1656713       0    46450
Catalyst Health Solutions COM              14888B103       66339     1040949 SH       SOLE           1000562       0    40387
Cavium Inc.               COM              14964U108       59373     1918979 SH       SOLE           1856870       0    62109
Centene Corp              COM              15135B101      132133     2698250 SH       SOLE           2605204       0    93046
Centurylink Inc.          COM              156700106       29170      754726 SH       SOLE            754126       0      600
Cepheid                   COM              15670R107       65456     1564824 SH       SOLE           1465037       0    99787
Cerner Corp               COM              156782104       26333      345768 SH       SOLE            336110       0     9658
Charles River Laboratorie COM              159864107         607       16835 SH       SOLE             16835       0        0
Charles Schwab Corp       COM              808513105        8226      572445 SH       SOLE            559424       0    13021
Charter Communications In CL A NEW         16117M305       27537      433996 SH       SOLE            357732       0    76264
Chase Corporation Common  COM              16150R104        1279       81253 SH       SOLE             80736       0      517
Check Point Software (Isr ORD              M22465104       35498      556047 SH       SOLE            478749       0    77298
Chemed Corporation        COM              16359R103        1246       19890 SH       SOLE             19890       0        0
Chemtura Corp             COM NEW          163893209        4850      285634 SH       SOLE            277880       0     7754
Chevron Corp.             COM              166764100       60335      562775 SH       SOLE            550705       0    12070
Chicago Bridge & Iron Com N Y REGISTRY SH  167250109        8534      197613 SH       SOLE            192363       0     5250
Chicos Fas Inc.           COM              168615102       31789     2105295 SH       SOLE           2030943       0    74352
Chipotle Mexican Grill In COM              169656105       10042       24025 SH       SOLE             23376       0      649
Church & Dwight Company   COM              171340102       26525      539254 SH       SOLE            466576       0    72678
Cinemark Holdings Inc     COM              17243V102       27901     1271132 SH       SOLE           1269401       0     1731
Cisco Systems Inc         COM              17275R102        8931      422315 SH       SOLE            397462       0    24853
Citigroup Inc             COM NEW          172967424        3493       95589 SH       SOLE             94988       0      601
City Natl Corp            COM              178566105       11520      219557 SH       SOLE            219557       0        0
Clarcor Inc.              COM              179895107       23124      471055 SH       SOLE            470407       0      648
Coach Inc                 COM              189754104       12647      163653 SH       SOLE            159340       0     4313
Cobalt International Ener COM              19075F106       19515      649857 SH       SOLE            643654       0     6203
Coca Cola Co              COM              191216100       47305      639179 SH       SOLE            622648       0    16531
Cogent Communications Gro COM NEW          19239V302       29799     1561832 SH       SOLE           1559598       0     2234
Cognex Corporation        COM              192422103       51905     1225346 SH       SOLE           1172442       0    52904
Cognizant Technology Solu CL A             192446102       18818      244559 SH       SOLE            229957       0    14602
Cohen & Steers Inc        COM              19247A100         925       29005 SH       SOLE             29005       0        0
Coherent Inc              COM              192479103      114102     1956151 SH       SOLE           1881418       0    74733
Colfax Corporation        COM              194014106       73497     2085633 SH       SOLE           2010065       0    75568
Commercial Vehicle Group  COM              202608105       14904     1220672 SH       SOLE           1220672       0        0
Compuware Corporation     COM              205638109       45837     4987746 SH       SOLE           4863542       0   124204
Comstock Resources Inc    COM NEW          205768203         371       23460 SH       SOLE             23460       0        0
Concho Res Incorporated   COM              20605P101       10812      105917 SH       SOLE            103123       0     2794
Concur Tech Inc           COM              206708109       39954      696315 SH       SOLE            654728       0    41587
ConocoPhillips            COM              20825C104       58507      769734 SH       SOLE            753369       0    16365
Continental Resources Inc COM              212015101       15641      182258 SH       SOLE            177568       0     4690
Cooper Companies Inc. Com COM NEW          216648402       41488      507758 SH       SOLE            503123       0     4635
Cooper Industries PLC (Ir SHS              G24140108        1576       24646 SH       SOLE             24646       0        0
Corelogic Inc             COM              21871D103        8921      546653 SH       SOLE            545778       0      875
Cornerstone OnDemand      COM              21925Y103        8301      380090 SH       SOLE            380090       0        0
Coventry Health Care      COM              222862104        4043      113669 SH       SOLE            113669       0        0
Covidien PLC  (Ireland)   SHS              G2554F113        1753       32073 SH       SOLE             31874       0      199
Cross Country Inc.        COM              227483104         224       44726 SH       SOLE             44726       0        0
Crown Castle Intl Corp    COM              228227104       19990      374767 SH       SOLE            374767       0        0
Crown Holdings Inc        COM              228368106       21491      583523 SH       SOLE            457263       0   126260
Cubist Pharmaceuticals In COM              229678107       59391     1373225 SH       SOLE           1323045       0    50180
Cyberonics Inc.           COM              23251P102       10373      272060 SH       SOLE            271641       0      419
Cymer Inc                 COM              232572107       43682      873648 SH       SOLE            849075       0    24573
Cytec Inductries Inc      COM              232820100       10125      166571 SH       SOLE            166571       0        0
DFC Global Corp           COM              23324T107       15059      798062 SH       SOLE            798062       0        0
DTS Incorporated          COM              23335C101       68315     2260594 SH       SOLE           2172991       0    87603
DXP Enterprises Inc.      COM NEW          233377407        7041      161916 SH       SOLE            161684       0      232
Davita Incorporated       COM              23918K108       28095      311581 SH       SOLE            253777       0    57804
Dealertrack Hldgs Inc     COM              242309102        1119       36980 SH       SOLE             36980       0        0
Delta Air Lines Inc.      COM NEW          247361702        5137      518128 SH       SOLE            508199       0     9929
Devon Energy Corp.        COM              25179M103        1010       14202 SH       SOLE             14202       0        0
Digital Realty Tr Inc Rei COM              253868103        6161       83301 SH       SOLE             83301       0        0
DineEquity Inc            COM              254423106        8667      174758 SH       SOLE            174483       0      275
DirectTV Group Holdings C COM CL A         25490A101        2484       50358 SH       SOLE             50113       0      245
Dish Networks             CL A             25470M109       26757      812562 SH       SOLE            658378       0   154184
Dollar Tree Stores Inc    COM              256746108       24630      260667 SH       SOLE            253631       0     7036
Dominion Res. Inc         COM              25746U109       16417      320582 SH       SOLE            301586       0    18996
Dominos Pizza Inc.        COM              25754A201        8048      221708 SH       SOLE            221708       0        0
Dorman Products Inc       COM              258278100       26386      521474 SH       SOLE            520712       0      762
Douglas Dynamics          COM              25960R105        6072      441607 SH       SOLE            440999       0      608
Dover Corp                COM              260003108        2099       33363 SH       SOLE             33138       0      225
Dresser-Rand Group Inc    COM              261608103        3268       70464 SH       SOLE             70464       0        0
Dril-Quip Incorporated    COM              262037104       17929      275748 SH       SOLE            275748       0        0
Duff & Phelps Corp        CL A             26433B107       46837     3014027 SH       SOLE           2941341       0    72686
Dycom Industries Inc      COM              267475101        1629       69752 SH       SOLE             69752       0        0
Dynamic Matls Corp        COM              267888105        1102       52224 SH       SOLE             52224       0        0
E I Dupont & Co           COM              263534109       33391      631223 SH       SOLE            630705       0      518
E M C Corp                COM              268648102       37274     1247488 SH       SOLE           1173828       0    73660
EOG Resources Inc         COM              26875P101        1178       10606 SH       SOLE             10524       0       82
EV Energy Partners LP     COM UNITS        26926V107        6584       94623 SH       SOLE             94452       0      171
EZCorp Inc. Class A       CL A NON VTG     302301106       38069     1173003 SH       SOLE           1173003       0        0
Echo Global Logistics Inc COM              27875T101        3003      186541 SH       SOLE            186541       0        0
Echostar Corp             CL A             278768106       25627      910705 SH       SOLE            909539       0     1166
Electro Scientific Ind.   COM              285229100       12464      830423 SH       SOLE            829281       0     1142
Electronics For Imaging I COM              286082102         887       53425 SH       SOLE             53425       0        0
Elizabeth Arden           COM              28660G106        1550       44334 SH       SOLE             43822       0      512
Emergent Biosolutions Inc COM              29089Q105       20993     1312075 SH       SOLE           1310200       0     1875
Emerson Electric Company  COM              291011104       36845      706126 SH       SOLE            705747       0      379
Emulex Corporation        COM NEW          292475209         569       54891 SH       SOLE             54891       0        0
Endeavor International    COM NEW          29259G200        8006      675614 SH       SOLE            674510       0     1104
Ensco PLC Sponsored ADR   SPONSORED ADR    29358Q109        1795       33928 SH       SOLE             33666       0      262
Enstar Group Limited (Ber SHS              G3075P101       26467      267379 SH       SOLE            267044       0      335
Entegris Inc.             COM              29362U104       12156     1301545 SH       SOLE           1299359       0     2186
Equinix Inc               COM NEW          29444U502        1680       10676 SH       SOLE             10676       0        0
Essex Property Trust Inc  COM              297178105        8174       53954 SH       SOLE             53954       0        0
Euronet Services Incorpor COM              298736109        1015       48617 SH       SOLE             48617       0        0
Evercore Partners Incorpo CLASS A          29977A105       21480      738930 SH       SOLE            598576       0   140354
Exactech Inc              COM              30064E109        9247      583435 SH       SOLE            583435       0        0
Expeditors Int of Wash In COM              302130109       14170      304678 SH       SOLE            296818       0     7860
Express Inc               COM              30219E103       23241      930421 SH       SOLE            929151       0     1270
Exxon Mobil Corp          COM              30231G102       68450      789231 SH       SOLE            765777       0    23454
Ezchip Semiconductor Ltd  ORD              M4146Y108       65639     1514877 SH       SOLE           1483890       0    30987
F5 Networks Incorporated  COM              315616102       12444       92207 SH       SOLE             89871       0     2336
FEI Company               COM              30241L109        1812       36917 SH       SOLE             36917       0        0
FNB Corp PA               COM              302520101       20638     1708444 SH       SOLE           1706173       0     2271
FTI Consulting Inc        COM              302941109       32155      857034 SH       SOLE            797397       0    59637
Finish Line Inc           CL A             317923100       31482     1483625 SH       SOLE           1275403       0   208222
First Financial Bank Cor  COM              320209109       29073     1680570 SH       SOLE           1488850       0   191720
First Niagra Financial    COM              33582V108        7613      773745 SH       SOLE            773745       0        0
Flir Systems Incorporated COM              302445101         663       26230 SH       SOLE             26230       0        0
Flowers Foods Incorporate COM              343498101       29280     1437440 SH       SOLE           1231353       0   206087
Forest City Enterprises   CL A             345550107       33628     2147421 SH       SOLE           1922219       0   225202
Fortinet Inc              COM              34959E109       78164     2826919 SH       SOLE           2734311       0    92608
Francesca's Holdings Corp COM              351793104       26591      841236 SH       SOLE            841236       0        0
Freeport Copper & Gold    COM              35671D857        1878       49385 SH       SOLE             49134       0      251
Fresh Market Inc.         COM              35804H106       91602     1910365 SH       SOLE           1834521       0    75844
GNC Holdings Inc          COM CL A         36191G107      116232     3331408 SH       SOLE           3198222       0   133186
Gardner Denver Machinery  COM              365558105       10347      164186 SH       SOLE            163991       0      195
Gartner Group             COM              366651107         632       14840 SH       SOLE             14840       0        0
General Cable Corp.       COM              369300108       16873      580230 SH       SOLE            573114       0     7116
General Mills Inc.        COM              370334104       32775      830800 SH       SOLE            830327       0      473
Genesco Inc               COM              371532102      239009     3335793 SH       SOLE           3235623       0   100170
Genesee & Wyoming Incorpo CL A             371559105         648       11890 SH       SOLE             11890       0        0
Gentex Corp               COM              371901109       20815      849612 SH       SOLE            831751       0    17861
Geo Group Incorporated    COM              36159R103       64656     3401171 SH       SOLE           3303791       0    97380
Glatfelter Company        COM              377316104        8484      537670 SH       SOLE            536804       0      866
Glaxo Wellcome British AD SPONSORED ADR    37733W105       27568      613853 SH       SOLE            613522       0      331
Global Geophysical Svcs   COM              37946S107        4742      446967 SH       SOLE            446270       0      697
Google Inc. Class A       CL A             38259P508       35856       55917 SH       SOLE             52603       0     3314
Government Properties Inc COM SHS BEN INT  38376A103         643       26686 SH       SOLE             26686       0        0
Graham Corporation        COM              384556106        6272      286553 SH       SOLE            286122       0      431
Grainger W W Inc          COM              384802104       13203       61465 SH       SOLE             61465       0        0
Graphic Packaging Hldg Co COM              388689101       52894     9582275 SH       SOLE           8314100       0  1268175
Great Southern Bancorp IN COM              390905107        4720      196685 SH       SOLE            196351       0      334
Gulfport Energy Corp.     COM NEW          402635304       40509     1391120 SH       SOLE           1358947       0    32173
HCP Inc REIT              COM              40414L109        4714      119485 SH       SOLE            119485       0        0
HF Inc                    CL A             40418F108        8758      531766 SH       SOLE            531766       0        0
Halliburton Company       COM              406216101        1610       48522 SH       SOLE             48229       0      293
Halozyme Therapeutics     COM              40637H109       32427     2541343 SH       SOLE           2541343       0        0
Hanger Orthopedic Grp Inc COM NEW          41043F208       17987      822866 SH       SOLE            822866       0        0
Harry Winston Diamond Cor COM              41587B100        9555      650506 SH       SOLE            649566       0      940
Harsco Corp               COM              415864107        6090      259621 SH       SOLE            254151       0     5470
Healthcare Realty Trust   COM              421946104         512       23280 SH       SOLE             23280       0        0
Heico Corporation New Cla CL A             422806208         901       22453 SH       SOLE             22453       0        0
Herbalife Limited Com (Ca COM USD SHS      G4412G101       78943     1147103 SH       SOLE           1102951       0    44152
Hewlett Packard Co        COM              428236103        1058       44417 SH       SOLE             44109       0      308
Hexcel Corp New           COM              428291108       86384     3597851 SH       SOLE           3402807       0   195044
Hologic Incorporated      COM              436440101        3958      183681 SH       SOLE            183681       0        0
Home Depot Inc            COM              437076102       31547      627062 SH       SOLE            626455       0      607
Honeywell International I COM              438516106       33048      541333 SH       SOLE            540865       0      468
Hornbeck Offshore Service COM              440543106       23942      569641 SH       SOLE            569641       0        0
Houston Wire & Cable Comp COM              44244K109        7659      551446 SH       SOLE            551446       0        0
Hubbell Inc. Class B      CL B             443510201        7808       99375 SH       SOLE             99375       0        0
Hudson Pacific Properties COM              444097109         519       34363 SH       SOLE             34363       0        0
Huntsman Corporation      COM              447011107      122142     8718222 SH       SOLE           8383654       0   334568
Huron Consulting Group In COM              447462102       54785     1458618 SH       SOLE           1457860       0      758
IAC Interactive Corp New  COM PAR $.001    44919P508       78799     1605204 SH       SOLE           1423469       0   181735
IBM Corp                  COM              459200101        4599       22046 SH       SOLE             21956       0       90
ICF International Inc     COM              44925C103       15026      592313 SH       SOLE            591503       0      810
ICON Pub Limited Co. ADR( SPONSORED ADR    45103T107       19861      935988 SH       SOLE            935988       0        0
ICU Med Incorporated      COM              44930G107       30826      627056 SH       SOLE            626195       0      861
II-VI Inc                 COM              902104108        9781      413579 SH       SOLE            413018       0      561
IPG Photonics Corp        COM              44980X109       50464      969533 SH       SOLE            948044       0    21489
ITC Holdings Corporation  COM              465685105       44920      583832 SH       SOLE            515066       0    68766
Iamgold Corporation (Cana COM              450913108         766       57680 SH       SOLE             57680       0        0
Iberiabank Corp           COM              450828108       13257      247941 SH       SOLE            247556       0      385
Idex Corp                 COM              45167R104       17491      415172 SH       SOLE            414553       0      619
Immersion Corp            COM              452521107       10707     1961037 SH       SOLE           1958457       0     2580
Informatica Corporation   COM              45666Q102       97642     1845793 SH       SOLE           1794479       0    51314
Ingram Micro Inc          CL A             457153104         837       45120 SH       SOLE             45020       0      100
International Game Techno COM              459902102       28791     1714826 SH       SOLE           1408012       0   306814
International Rectifier   COM              460254105       12721      551416 SH       SOLE            550684       0      732
Intersil Corp             CL A             46069S109         317       28345 SH       SOLE             28345       0        0
Intrepid Potash Incorpora COM              46121Y102       34290     1409377 SH       SOLE           1349890       0    59487
Intuit Inc                COM              461202103       10341      171900 SH       SOLE            171900       0        0
Intuitive Surgical Inc    COM NEW          46120E602       11794       21772 SH       SOLE             21151       0      621
Invensense Inc            COM              46123D205       27725     1531807 SH       SOLE           1531807       0        0
Invesco Limited (Bermuda) SHS              G491BT108       26190      982031 SH       SOLE            923992       0    58039
Investment Technology Gro COM              46145F105         640       53528 SH       SOLE             53528       0        0
J C Penney Inc.           COM              708160106        1910       53923 SH       SOLE             53612       0      311
J P Morgan Chase & Compan COM              46625H100       39827      866193 SH       SOLE            865292       0      901
JB Hunt Transport Service COM              445658107       31646      582053 SH       SOLE            447759       0   134294
Jarden Corporation        COM              471109108        1018       25311 SH       SOLE             25311       0        0
Jazz Pharmaceuticals (Ire SHS USD          G50871105       13845      285644 SH       SOLE            285195       0      449
JetBlue Airways Corp      COM              477143101       42353     8661235 SH       SOLE           8416443       0   244792
John Wiley & Sons Inc     CL A             968223206       53972     1134105 SH       SOLE            998485       0   135620
Johnson & Johnson         COM              478160104       51393      779159 SH       SOLE            763941       0    15218
KKR Financial Holdings LL COM              48248A306       50828     5518787 SH       SOLE           5518787       0        0
Kaydon Corp               COM              486587108         348       13675 SH       SOLE             13675       0        0
Keynote Systems Incorpora COM              493308100       19009      962002 SH       SOLE            962002       0        0
Korn Ferry International  COM NEW          500643200       22775     1359708 SH       SOLE           1358984       0      724
Kraft Foods Incorporated  CL A             50075N104       18948      498513 SH       SOLE            468970       0    29543
Kraton Performance Polyme COM              50077C106       23408      880994 SH       SOLE            824058       0    56936
Kroger Company            COM              501044101        1400       57788 SH       SOLE             57229       0      559
LaSalle Hotel Properties  COM SH BEN INT   517942108       10477      372322 SH       SOLE            372322       0        0
Lam Research Corporation  COM              512807108       26066      584184 SH       SOLE            509104       0    75080
Landstar System Inc       COM              515098101       82900     1436253 SH       SOLE           1392610       0    43643
Laredo Petroleum Holdings COM              516806106       11951      509883 SH       SOLE            509268       0      615
Las Vegas Sands Corp.     COM              517834107        5488       95340 SH       SOLE             95340       0        0
Lazard Limited SHS A (Ber SHS A            G54050102         979       34282 SH       SOLE             34002       0      280
Lennox International Inc  COM              526107107        9467      234919 SH       SOLE            229118       0     5801
Liberty Media Corp Series LIB CAP COM A    530322106       25414      288313 SH       SOLE            229003       0    59310
Linear Technology Corp    COM              535678106        6316      187424 SH       SOLE            182582       0     4842
Lowes Cos Inc             COM              548661107       39108     1246281 SH       SOLE           1172656       0    73625
Lufkin Industries Incorpo COM              549764108      226012     2802387 SH       SOLE           2703947       0    98440
MDC Partners Inc (Canada) CL A SUB VTG     552697104       18813     1691905 SH       SOLE           1576223       0   115682
MKS Instruments Inc.      COM              55306N104       17104      579222 SH       SOLE            578534       0      688
MSC Industrial Direct Co  CL A             553530106       45035      540778 SH       SOLE            471626       0    69152
MSCI Incorporated Class A CL A             55354G100       12477      338966 SH       SOLE            329357       0     9609
MWI Veterinary Supply Inc COM              55402X105       35980      408872 SH       SOLE            395128       0    13744
Macquarie Infrastr Co LLC MEMBERSHIP INT   55608B105       29881      905761 SH       SOLE            904120       0     1641
Macy's Incorporated       COM              55616P104       14061      353920 SH       SOLE            353920       0        0
Madden Steven Limited     COM              556269108      108070     2527956 SH       SOLE           2454538       0    73418
Maiden Holdings LTD (Berm SHS              G5753U112        6477      719773 SH       SOLE            718218       0     1555
Manning & Napier Incorpor CL A             56382Q102       18986     1291568 SH       SOLE           1290571       0      997
Marketaxess Holdings Inc  COM              57060D108        1231       33033 SH       SOLE             33033       0        0
Materials Select Sector   SBI MATERIALS    81369Y100       13732      371455 SH       SOLE            349619       0    21836
Matrix Services Company   COM              576853105        1286       91812 SH       SOLE             91812       0        0
Mattel Inc                COM              577081102       30723      912764 SH       SOLE            912275       0      489
Matthews International Cl CL A             577128101         968       30604 SH       SOLE             30604       0        0
Maximus Inc.              COM              577933104        7789      191522 SH       SOLE            191223       0      299
McDonalds Corp            COM              580135101       25136      256232 SH       SOLE            256092       0      140
McKesson Corp.            COM              58155Q103       13180      150175 SH       SOLE            150175       0        0
Medassets Inc             COM              584045108       56861     4320758 SH       SOLE           4196316       0   124442
Medicines Company         COM              584688105       10330      514740 SH       SOLE            514067       0      673
Medidata Solutions Inc    COM              58471A105       42787     1606135 SH       SOLE           1481643       0   124492
Mednax Incorporated       COM              58502B106       16940      227790 SH       SOLE            163634       0    64156
Merit Medical Systems Inc COM              589889104        1329      107045 SH       SOLE            107045       0        0
Meritor Inc               COM              59001K100       53932     6683109 SH       SOLE           6455984       0   227125
Metlife Inc               COM              59156R108       23804      637338 SH       SOLE            600337       0    37001
Microsemi Corp.           COM              595137100        8537      398192 SH       SOLE            397562       0      630
Mid America Apartment Inc COM              59522J103       29684      442857 SH       SOLE            442857       0        0
Minerals Technologies     COM              603158106       17232      263449 SH       SOLE            263032       0      417
Monotype Imaging Holdings COM              61022P100       32087     2153519 SH       SOLE           1786577       0   366942
Monster Worldwide Inc.    COM              611742107       91110     9344698 SH       SOLE           9068697       0   276001
Morgan Stanley Dean Witte COM NEW          617446448        2472      125895 SH       SOLE            125895       0        0
Multimedia Games Inc      COM              625453105        5748      524490 SH       SOLE            524490       0        0
Mylan Labs Inc            COM              628530107       41341     1762953 SH       SOLE           1604551       0   158402
NCR Corp                  COM              62886E108        1138       52450 SH       SOLE             52450       0        0
NTN Buzztime              COM NEW          629410309         710     2854653 SH       SOLE           2854653       0        0
Nasdaq OMX Group Inc      COM              631103108       19103      737573 SH       SOLE            620567       0   117006
National Grid PLC ADR (UK SPON ADR NEW     636274300       28949      573476 SH       SOLE            573005       0      471
National Instruments Corp COM              636518102        5313      186303 SH       SOLE            181876       0     4427
Nationstar Mortgage       COM              63861C109         441       30750 SH       SOLE             30750       0        0
Natus Medical Inc.        COM              639050103        9896      829518 SH       SOLE            829518       0        0
Neogen Corp               COM              640491106       12826      328285 SH       SOLE            328285       0        0
Net 1 UEPS Technologies I COM NEW          64107N206         783       86666 SH       SOLE             86666       0        0
NeuStar Inc               CL A             64126X201       10408      279435 SH       SOLE            279435       0        0
Neutral Tandem Inc.       COM              64128B108         436       35814 SH       SOLE             35814       0        0
Nice Systems Ltd Sponsore SPONSORED ADR    653656108       50405     1282589 SH       SOLE           1253727       0    28862
Nielson Holdings BV       COM              N63218106       29007      962430 SH       SOLE            816157       0   146273
Norfolk Southern Corp     COM              655844108       15414      234153 SH       SOLE            234001       0      152
Northwest Pipe Company    COM              667746101       31464     1481366 SH       SOLE           1429033       0    52333
Nu Skin Asia Pacific Inc  CL A             67018T105        1282       22155 SH       SOLE             22155       0        0
ONYX Pharmaceuticals      COM              683399109       43733     1160649 SH       SOLE           1115081       0    45568
Oasis Petroleum Inc       COM              674215108       87250     2830055 SH       SOLE           2752372       0    77683
Obagi Medical Products In COM              67423R108       25353     1892058 SH       SOLE           1892058       0        0
Occidental Petroleum Corp COM              674599105        1999       20996 SH       SOLE             20828       0      168
Oceaneering International COM              675232102        2293       42551 SH       SOLE             42551       0        0
Och Ziff Cap Mgmt Group L CL A             67551U105       12147     1308986 SH       SOLE           1306356       0     2630
Oil States International  COM              678026105       56511      723946 SH       SOLE            653248       0    70698
Omnicom Group             COM              681919106        2309       45602 SH       SOLE             45377       0      225
On Assignment Incorporate COM              682159108        1661       95097 SH       SOLE             95097       0        0
Opnet Technologies Inc.   COM              683757108       55652     1919067 SH       SOLE           1876351       0    42716
Oracle Corp               COM              68389X105       25870      887178 SH       SOLE            834497       0    52681
Orbital Sciences Corp     COM              685564106         731       55595 SH       SOLE             55595       0        0
Orbotech Ltd (Israel)     ORD              M75253100        8667      747868 SH       SOLE            746641       0     1227
Orient-Express Hotels (Be CL A             G67743107       30509     2991166 SH       SOLE           2991166       0        0
Oriental Financial Pr     COM              68618W100        1069       88420 SH       SOLE             88420       0        0
Oxford Inds. Inc.         COM              691497309       14930      293794 SH       SOLE            293203       0      591
Oyo Geospace              COM              671074102      115339     1095031 SH       SOLE           1065010       0    30021
PNC Financial Services Gr COM              693475105       33808      524237 SH       SOLE            523944       0      293
PPG Industries Incorporat COM              693506107       18954      197857 SH       SOLE            197758       0       99
Pacific Drilling SA Luxem REG SHS          L7257P106       14457     1428613 SH       SOLE           1329870       0    98743
Pall Corp                 COM              696429307       38639      647985 SH       SOLE            524162       0   123823
Pantry Inc.               COM              698657103       31860     2448930 SH       SOLE           2362894       0    86036
Parametric Technology Cor COM NEW          699173209       13384      479041 SH       SOLE            479041       0        0
Parexel International Cor COM              699462107       46529     1725234 SH       SOLE           1655947       0    69287
Pegasystems Inc           COM              705573103        9105      238602 SH       SOLE            238602       0        0
Penn National Gaming Inc  COM              707569109       19849      461825 SH       SOLE            461328       0      497
Peoples United Financial  COM              712704105         656       49630 SH       SOLE             49535       0       95
Pepsico Inc               COM              713448108       47355      713723 SH       SOLE            698577       0    15146
Pfizer Inc                COM              717081103       64200     2835104 SH       SOLE           2737014       0    98090
Photronics Inc.           COM              719405102       18941     2848374 SH       SOLE           2843979       0     4395
Pinnacle Entertainment    COM              723456109       44496     3865891 SH       SOLE           3774683       0    91208
Plantronics Inc           COM              727493108        9544      237080 SH       SOLE            236690       0      390
Platinum Underwriters Hld COM              G7127P100         448       12300 SH       SOLE             12300       0        0
Polypore International In COM              73179V103       22373      636346 SH       SOLE            606189       0    30157
Portfolio Recovery Assocs COM              73640Q105       14870      207341 SH       SOLE            207341       0        0
Priceline.Com Inc         COM NEW          741503403       20673       28813 SH       SOLE             28117       0      696
Principal Financial Group COM              74251V102        8074      273604 SH       SOLE            273604       0        0
Privatebancorp Inc        COM              742962103        1203       79326 SH       SOLE             79326       0        0
Proassurance Corp         COM              74267C106       37341      423811 SH       SOLE            377227       0    46584
Procter & Gamble          COM              742718109       54586      812180 SH       SOLE            795637       0    16543
Progress Software Corpora COM              743312100       33672     1425601 SH       SOLE           1425601       0        0
Prologis Inc Reit         COM              74340W103       14132      392343 SH       SOLE            391806       0      537
QEP Resources Inc.        COM              74733V100        8943      293245 SH       SOLE            293245       0        0
QLIK Technologies Inc     COM              74733T105       80212     2506625 SH       SOLE           2395015       0   111610
Quaker Chemical Corporati COM              747316107       50651     1283937 SH       SOLE           1258858       0    25079
Qualcomm Inc              COM              747525103       17800      261537 SH       SOLE            246187       0    15350
Quality Distribution Inc  COM              74756M102       12494      906735 SH       SOLE            906735       0        0
Quality Systems Inc.      COM              747582104      125752     2875650 SH       SOLE           2794861       0    80789
RTI International Metals  COM              74973W107       58208     2524221 SH       SOLE           2490776       0    33445
Radioshack Corp           COM              750438103         452       72820 SH       SOLE             72820       0        0
Ramco Gershenson Properti COM SH BEN INT   751452202       15261     1248888 SH       SOLE           1246596       0     2292
Range Resources Corporati COM              75281A109         662       11400 SH       SOLE             11400       0        0
Rayonier Incorporated Rei COM              754907103       39740      901349 SH       SOLE            901349       0        0
Red Hat Incorporated      COM              756577102       15128      252607 SH       SOLE            245976       0     6631
Redwood Tr Inc REIT       COM              758075402       16943     1512813 SH       SOLE           1512813       0        0
Regal Beloit Corporation  COM              758750103       89882     1371207 SH       SOLE           1324518       0    46689
Regal Entertainment Group CL A             758766109       24958     1835162 SH       SOLE           1834260       0      902
Reinsurance Group America COM NEW          759351604       11858      199405 SH       SOLE            199405       0        0
Republic Services Inc.    COM              760759100       14187      464261 SH       SOLE            436432       0    27829
Rex Energy Corp           COM              761565100        7202      674375 SH       SOLE            674375       0        0
Riverbed Technology Inc   COM              768573107       68822     2450941 SH       SOLE           2350624       0   100317
Robbins & Myers Incorpora COM              770196103       22384      430059 SH       SOLE            430059       0        0
Rosetta Resources Inc     COM              777779307       19503      399992 SH       SOLE            332177       0    67815
Rovi Corporation          COM              779376102       11239      345314 SH       SOLE            337086       0     8228
Rowan Companies           COM              779382100        8247      250447 SH       SOLE            244039       0     6408
Royal Caribbean Cruise Li COM              V7780T103       21723      738157 SH       SOLE            722667       0    15490
S P D R Trust Units       TR UNIT          78462F103        2169       15410 SH       SOLE             15410       0        0
SBA Communication Corpora COM              78388J106       21082      414930 SH       SOLE            403357       0    11573
SLM Corporation           COM              78442P106       40088     2543691 SH       SOLE           2227282       0   316409
SM Energy Company         COM              78454L100        6498       91820 SH       SOLE             91820       0        0
SS^C Technologies Inc.    COM              78467J100       15472      663223 SH       SOLE            662492       0      731
SXC Health Solutions Corp COM              78505P100       11118      148328 SH       SOLE            144424       0     3904
Salix Pharmaceuticals     COM              795435106       89227     1699562 SH       SOLE           1644565       0    54997
Sally Beauty Holding Inc  COM              79546E104       36462     1470282 SH       SOLE           1446400       0    23882
Sandisk Corp.             COM              80004C101       16935      341506 SH       SOLE            336481       0     5025
Sapient Corp              COM              803062108       55761     4478860 SH       SOLE           4245894       0   232966
Sara Lee Corporation      COM              803111103        1231       57220 SH       SOLE             57220       0        0
Schlumberger Ltd (Netherl COM              806857108       13047      186578 SH       SOLE            175589       0    10989
Scientific Games Corp.    CL A             80874P109        8548      733143 SH       SOLE            733143       0        0
Sealed Air Corporation    COM              81211K100       14181      734437 SH       SOLE            734437       0        0
Seattle Genetics Inc.     COM              812578102       51177     2511148 SH       SOLE           2410141       0   101007
Shuffle Master Inc.       COM              825549108      120286     6834470 SH       SOLE           6615051       0   219419
Signature Bank            COM              82669G104       23635      374923 SH       SOLE            374498       0      425
Signet Jewelers Limited C SHS              G81276100       31242      660804 SH       SOLE            526441       0   134363
Silgan Holdings Inc       COM              827048109         467       10568 SH       SOLE             10568       0        0
Simon Property Group Inc  COM              828806109        8127       55788 SH       SOLE             55788       0        0
Sirius XM Radio Inc.      COM              82967N108       26455    11452401 SH       SOLE          11239499       0   212902
Sirona Dental Systems     COM              82966C103      110808     2149953 SH       SOLE           2081711       0    68242
Skyworks Solutions Inc.   COM              83088M102        6078      219845 SH       SOLE            219845       0        0
Smart Balance Inc         COM              83169Y108         372       56335 SH       SOLE             56335       0        0
Smithfield Foods Inc      COM              832248108        1554       70585 SH       SOLE             70585       0        0
Solar Capital Ltd.        COM              83413U100         335       15200 SH       SOLE             15200       0        0
Sothebys Holdings         COM              835898107       73506     1868500 SH       SOLE           1772669       0    95831
Sourcefire Inc.           COM              83616T108       22842      474606 SH       SOLE            474606       0        0
Sprint Corporation        COM SER 1        852061100       10531     3695251 SH       SOLE           3474065       0   221186
St. Jude Medical Inc.     COM              790849103       36458      822808 SH       SOLE            720066       0   102742
Stage Stores Inc          COM NEW          85254C305         873       53773 SH       SOLE             53773       0        0
Stamps.com Inc            COM NEW          852857200       14480      519372 SH       SOLE            518555       0      817
Standard Motor Products I COM              853666105       10457      589500 SH       SOLE            588698       0      802
Staples Incorporated      COM              855030102       17370     1072915 SH       SOLE           1009503       0    63412
Starwood Hotels & Resorts COM              85590A401       15200      269468 SH       SOLE            262457       0     7011
State Bank Financial Corp COM              856190103         337       19295 SH       SOLE             19295       0        0
Steiner Leisure Ltd So Am ORD              P8744Y102       10918      223595 SH       SOLE            223283       0      312
Stericycle Inc.           COM              858912108       12263      146624 SH       SOLE            142712       0     3912
Stifel Financial Corporat COM              860630102       23781      628481 SH       SOLE            597441       0    31040
Strategic Hotels & Resort COM              86272T106       10998     1671507 SH       SOLE           1671507       0        0
Sunoco Inc                COM              86764P109       11124      291586 SH       SOLE            291586       0        0
Syneron Medical Ltd (Isra ORD SHS          M87245102        6706      625562 SH       SOLE            625562       0        0
Synopsys Inc              COM              871607107        8615      280995 SH       SOLE            280995       0        0
Sysco Corp                COM              871829107       31151     1043243 SH       SOLE           1042703       0      540
TD Ameritrade Holding Cor COM              87236Y108       13257      671601 SH       SOLE            653979       0    17622
TPC Group Inc             COM              89236Y104       20141      455591 SH       SOLE            455591       0        0
TTM Technologies          COM              87305R109       14043     1220074 SH       SOLE           1218345       0     1729
Team Health Holdings Inc  COM              87817A107       29908     1454692 SH       SOLE           1295661       0   159031
Tenneco Inc.              COM              880349105       27169      731349 SH       SOLE            679099       0    52250
Teradata Corporation      COM              88076W103       34633      508202 SH       SOLE            434743       0    73459
Teradyne Inc              COM              880770102       92148     5455811 SH       SOLE           5321218       0   134593
Terex Corp.               COM              880779103       51088     2270615 SH       SOLE           2192859       0    77756
Tesco Corporation (Canada COM              88157K101       36795     2593025 SH       SOLE           2289044       0   303981
Texas Capital Bancshares  COM              88224Q107         603       17434 SH       SOLE             17434       0        0
Texas Industries Inc      COM              882491103       23395      668258 SH       SOLE            668258       0        0
The Cheesecake Factory In COM              163072101        2783       94700 SH       SOLE             94700       0        0
The Walt Disney Co        COM DISNEY       254687106       30125      688115 SH       SOLE            647620       0    40495
Theravance Inc.           COM              88338T104       11502      589865 SH       SOLE            589865       0        0
Thermon Group Holdings In COM              88362T103       20038      979863 SH       SOLE            978303       0     1560
Thoratec Corporation      COM NEW          885175307       53787     1595597 SH       SOLE           1548222       0    47375
Tibco Software Inc.       COM              88632Q103      114214     3744747 SH       SOLE           3620631       0   124116
Tidewater Incorporated    COM              886423102       19601      362865 SH       SOLE            279846       0    83019
Tim Hortons Inc (Canada)  COM              88706M103       19307      360989 SH       SOLE            289390       0    71599
Titanium Metals Corp Com  COM NEW          888339207       61481     4534032 SH       SOLE           4342121       0   191911
Total System Services Inc COM              891906109       17680      766397 SH       SOLE            766397       0        0
Totalepete-ADR (France)   SPONSORED ADR    89151E109       21668      423867 SH       SOLE            423661       0      206
Tower Group Incorporated  COM              891777104         682       30406 SH       SOLE             30406       0        0
Towers Watson & Co Class  CL A             891894107       11149      168748 SH       SOLE            168748       0        0
Triquint Semiconductor In COM              89674K103        4156      602875 SH       SOLE            602875       0        0
Triumph Group Inc.        COM              896818101      144101     2299742 SH       SOLE           2226054       0    73688
Twin Disc Inc.            COM              901476101        8720      334236 SH       SOLE            334236       0        0
Two Hbrs Invt Corp        COM              90187B101       51714     5100087 SH       SOLE           4904993       0   195094
Tyco International (Switz SHS              H89128104       53979      960839 SH       SOLE            934057       0    26782
U G I Corp                COM              902681105       25245      926457 SH       SOLE            925603       0      854
UMB Financial Corp        COM              902788108       25201      563361 SH       SOLE            539902       0    23459
URS Corporation           COM              903236107        1304       30672 SH       SOLE             30672       0        0
Union Pacific Corporation COM              907818108       17500      162829 SH       SOLE            154545       0     8284
United Natural Foods Inc  COM              911163103       31487      674819 SH       SOLE            627751       0    47068
United Technologies Corp  COM              913017109       49594      597959 SH       SOLE            586078       0    11881
United Therapeutics       COM              91307C102       73552     1560622 SH       SOLE           1493636       0    66986
UnitedHealth Group Inc    COM              91324P102       34681      588424 SH       SOLE            554302       0    34122
Universal Display Corp    COM              91347P105       48435     1325901 SH       SOLE           1300547       0    25354
Universal Electronics Inc COM              913483103       57099     2857855 SH       SOLE           2739905       0   117950
V F Corporation           COM              918204108       10784       73875 SH       SOLE             73875       0        0
Vail Resorts Inc.         COM              91879Q109       41814      966799 SH       SOLE            896289       0    70510
Validus Holdings Ltd (Ber COM SHS          G9319H102       23376      755315 SH       SOLE            755315       0        0
Veeco Instruments Inc     COM              922417100       45801     1601438 SH       SOLE           1553706       0    47732
Verisk Analytics Inc.     CL A             92345Y106       25485      542594 SH       SOLE            436879       0   105715
Vertex Pharmaceuticals In COM              92532F100       16543      403392 SH       SOLE            396835       0     6557
Viewpoint Financial Group COM              92672A101        7580      492863 SH       SOLE            492060       0      803
ViroPharma Incorporated   COM              928241108       10545      350685 SH       SOLE            350241       0      444
Vitamin Shoppe Inc        COM              92849E101      133575     3021390 SH       SOLE           2919156       0   102234
Vivus Inc                 COM              928551100       40887     1828610 SH       SOLE           1777265       0    51345
W P Carey & Company LLC   COM              92930Y107        6052      130121 SH       SOLE            129840       0      281
Wabco Holdings Inc        COM              92927K102       61928     1023955 SH       SOLE            978042       0    45913
Wal-Mart Stores           COM              931142103       18155      296660 SH       SOLE            279064       0    17596
Walter Energy Inc         COM              93317Q105       11346      191636 SH       SOLE            187666       0     3970
Waste Connections Inc.    COM              941053100      122379     3762052 SH       SOLE           3519178       0   242874
Wayside Technology Group  COM              946760105        5466      384713 SH       SOLE            384713       0        0
Web Com Group Industries  COM              94733A104        2894      200580 SH       SOLE            200580       0        0
Wells Fargo Co            COM              949746101       24594      720398 SH       SOLE            719593       0      805
Western Asset High Inc Op COM              95766K109         267       43450 SH       SOLE             43450       0        0
Wisconsin Energy Corp     COM              976657106       29986      852377 SH       SOLE            851893       0      484
Woodward Inc              COM              980745103       17773      414989 SH       SOLE            414408       0      581
Wyndham Worldwide Corp.   COM              98310W108       41356      889200 SH       SOLE            724134       0   165066
XL Group LTD              SHS              G98290102       11691      539050 SH       SOLE            539050       0        0
XPO Logistics Inc         COM              983793100       19265     1146782 SH       SOLE           1145107       0     1675
Xerox Corporation         COM              984121103        1076      133305 SH       SOLE            132595       0      710
Zimmer Holdings Inc.      COM              98956P102        2642       41110 SH       SOLE             40913       0      197
eResearch Technology      COM              29481V108        2877      367963 SH       SOLE            366084       0     1879