Rs Investment Management

Rs Investment Management as of Dec. 31, 2012

Portfolio Holdings for Rs Investment Management

Rs Investment Management holds 0 positions in its portfolio as reported in the December 2012 quarterly 13F filing

                {S}                    {C}             {C}       {C}      {C}        {C}     {C}     {C}
                                                                                                     Voting Authority
                                                                                                     -------------------------
                                                         Value    Shares/   Sh/ Put/Invstmt   Other
         Name of Issuer          Title of clas  CUSIP   (x$1000)  Prn Amt   Prn CallDscretn Managers    Sole   Shared  None
 ------------------------------  ---------------------- -------- -------------- ----------- --------- -------- --------------

Acadia Healthcare Co., Inc.      COM          00404A109   12,609    540,460 SH      Defined 1           506,860         33,600
Activision Blizzard, Inc.        COM          00507V109  116,177 10,994,976 SH      Defined 1        10,614,576        380,400
Acxiom Corp.                     COM          005125109  109,078  6,247,312 SH      Defined 1         6,153,582         93,730
Aegerion Pharmaceuticals, Inc.   COM          00767E102    7,943    312,850 SH      Defined 1           293,275         19,575
Affiliated Managers Group, Inc.  COM          008252108    5,733     44,050 SH      Defined 1            44,050              0
Aflac, Inc.                      COM          001055102   37,152    699,394 SH      Defined 1           699,394              0
Airgas, Inc.                     COM          009363102   22,848    250,278 SH      Defined 1           236,794         13,484
Alexion Pharmaceuticals, Inc.    COM          015351109    2,951     31,460 SH      Defined 1            31,460              0
Align Technology, Inc.           COM          016255101   13,935    502,171 SH      Defined 1           479,667         22,504
Alliance Data Systems Corp.      COM          018581108    3,212     22,190 SH      Defined 1            22,190              0
Allscripts Healthcare Solutions, COM          01988P108   16,693  1,772,112 SH      Defined 1         1,745,912         26,200
Altra Holdings, Inc.             COM          02208R106    7,330    332,435 SH      Defined 1           311,735         20,700
Amazon.com, Inc.                 COM          023135106    8,122     32,340 SH      Defined 1            32,340              0
Ameriprise Financial, Inc.       COM          03076c106   40,620    656,358 SH      Defined 1           616,005         40,353
AMETEK, Inc.                     COM          031100100    5,739    152,762 SH      Defined 1           152,762              0
Amgen, Inc.                      COM          031162100    4,635     53,700 SH      Defined 1            53,700              0
Amicus Therapeutics, Inc.        COM          03152W109    5,499  2,051,727 SH      Defined 1         1,923,307        128,420
AmTrust Financial Services, Inc. COM          032359309   47,207  1,645,411 SH      Defined 1         1,440,956        204,455
Anheuser-Busch InBev N.V., ADR   ADR          03524a108      170      1,940 SH      Defined 1             1,940              0
AOL, Inc.                        COM          00184X105   82,489  2,795,521 SH      Defined 1         2,744,665         50,856
Apple, Inc.                      COM          037833100   22,378     41,983 SH      Defined 1            41,983              0
Ariad Pharmaceuticals, Inc.      COM          04033A100    7,459    388,910 SH      Defined 1           364,710         24,200
Aruba Networks, Inc.             COM          043176106   36,353  1,751,970 SH      Defined 1         1,684,310         67,660
Aspen Technology, Inc.           COM          045327103   31,227  1,129,780 SH      Defined 1         1,082,508         47,272
Associated Banc-Corp.            COM          045487105   69,252  5,278,320 SH      Defined 1         5,199,908         78,412
Atwood Oceanics, Inc.            COM          050095108   20,841    455,150 SH      Defined 1           436,050         19,100
Autodesk, Inc.                   COM          052769106    4,519    127,850 SH      Defined 1           127,850              0
Avago Technologies Ltd.          SHS          Y0486S104    6,009    189,800 SH      Defined 1           189,800              0
Avery Dennison Corp.             COM          053611109   94,612  2,709,389 SH      Defined 1         2,668,880         40,509
Beacon Roofing Supply, Inc.      COM          073685109   34,569  1,038,730 SH      Defined 1           931,260        107,470
Berkshire Hathaway, Inc., Class ACL A         084670108    3,352         25 SH      Defined 1                25              0
Berkshire Hathaway, Inc., Class BCL B         084670702      237      2,647 SH      Defined 1             2,647              0
Biogen Idec, Inc.                COM          09062x103    4,592     31,310 SH      Defined 1            31,310              0
BioMarin Pharmaceutical, Inc.    COM          09061g101    8,537    173,350 SH      Defined 1           173,350              0
BlackRock, Inc.                  COM          09247x101      232      1,120 SH      Defined 1             1,120              0
Bristow Group, Inc.              COM          110394103   48,006    894,631 SH      Defined 1           881,694         12,937
Broadcom Corp., Class A          CL A         111320107    1,514     45,580 SH      Defined 1            45,580              0
Broadsoft, Inc.                  COM          11133B409   23,111    636,152 SH      Defined 1           559,598         76,554
Brookdale Senior Living, Inc.    COM          112463104    7,542    297,850 SH      Defined 1           297,850              0
Cabela's, Inc.                   COM          126804301   28,079    672,560 SH      Defined 1           643,580         28,980
Cabot Oil & Gas Corp.            COM          127097103  183,299  3,685,141 SH      Defined 1         3,589,062         96,079
Calpine Corp.                    COM          131347304  538,984 29,783,223 SH      Defined 1        28,904,820        878,403
CarMax, Inc.                     COM          143130102    2,842     75,700 SH      Defined 1            75,700              0
CBOE Holdings, Inc.              COM          12503M108    8,049    273,228 SH      Defined 1           269,100          4,128
CBRE Group, Inc.                 COM          12504L109   40,128  2,016,459 SH      Defined 1         1,907,391        109,068
Cerner Corp.                     COM          156782104    2,522     32,480 SH      Defined 1            32,480              0
Citrix Systems, Inc.             COM          177376100    7,094    107,900 SH      Defined 1           107,900              0
CLARCOR, Inc.                    COM          179895107   67,241  1,407,307 SH      Defined 1         1,386,380         20,927
CME Group, Inc.                  COM          12572Q105   25,180    496,547 SH      Defined 1           496,547              0
Coach, Inc.                      COM          189754104      250      4,495 SH      Defined 1             4,495              0
Comerica, Inc.                   COM          200340107   19,983    658,640 SH      Defined 1           623,140         35,500
Compass Minerals International, ICOM          20451N101  350,412  4,700,465 SH      Defined 1         4,578,424        122,041
Conceptus, Inc.                  COM          206016107   11,043    525,600 SH      Defined 1           492,900         32,700
Concho Resources, Inc.           COM          20605P101  393,950  4,896,778 SH      Defined 1         4,755,029        141,749
Core Laboratories N.V.           COM          N22717107       74        680 SH      Defined 1               680              0
Cornerstone OnDemand, Inc.       COM          21925Y103    3,514    119,000 SH      Defined 1           119,000              0
Costco Wholesale Corp.           COM          22160k105    4,161     42,130 SH      Defined 1            42,130              0
Covance, Inc.                    COM          222816100   95,517  1,653,394 SH      Defined 1         1,606,194         47,200
Cree, Inc.                       COM          225447101    8,202    241,370 SH      Defined 1           230,755         10,615
Crown Holdings, Inc.             COM          228368106   53,702  1,458,885 SH      Defined 1         1,380,680         78,205
Cubist Pharmaceuticals, Inc.     COM          229678107   16,677    396,500 SH      Defined 1           378,600         17,900
Cummins, Inc.                    COM          231021106   35,015    323,170 SH      Defined 1           313,570          9,600
CVS Caremark Corp.               COM          126650100   36,051    745,625 SH      Defined 1           745,625              0
Cyberonics, Inc.                 COM          23251P102   33,796    643,373 SH      Defined 1           556,951         86,422
Danaher Corp.                    COM          235851102    5,868    104,970 SH      Defined 1           104,970              0
Demand Media, Inc.               COM          24802N109   10,168  1,094,560 SH      Defined 1         1,035,560         59,000
Denbury Resources, Inc.          COM          247916208  318,863 19,719,139 SH      Defined 1        19,091,086        628,053
Devon Energy Corp.               COM          25179m103      110      2,110 SH      Defined 1             2,110              0
Dexcom, Inc.                     COM          252131107   15,502  1,139,043 SH      Defined 1         1,065,868         73,175
Diageo PLC, ADR                  ADR          25243q205      107        920 SH      Defined 1               920              0
Discovery Communications, Inc., CCOM SER A    25470F302    5,781     98,825 SH      Defined 1            98,825              0
Dollar Tree, Inc.                COM          256746108   15,774    388,910 SH      Defined 1           368,010         20,900
Dril-Quip, Inc.                  COM          262037104   19,754    270,420 SH      Defined 1           258,420         12,000
DST Systems, Inc.                COM          233326107  103,292  1,713,973 SH      Defined 1         1,680,060         33,913
DSW, Inc., Class A               CL A         23334L102   23,704    360,848 SH      Defined 1           344,768         16,080
Dxp Enterprises, Inc.            COM          233377407   11,506    234,480 SH      Defined 1           219,480         15,000
eBay, Inc.                       COM          278642103   32,652    639,985 SH      Defined 1           639,985              0
Ecolab, Inc.                     COM          278865100    6,245     86,850 SH      Defined 1            86,850              0
eHealth, Inc.                    COM          28238p109   64,548  2,362,864 SH      Defined 1         2,315,246         47,618
Electronics for Imaging, Inc.    COM          286082102    1,908    100,479 SH      Defined 1            99,017          1,462
Elizabeth Arden, Inc.            COM          28660G106   35,446    787,520 SH      Defined 1           710,550         76,970
Ellie Mae, Inc.                  COM          28849P100   20,803    749,670 SH      Defined 1           646,730        102,940
EMC Corp.                        COM          268648102    7,716    304,970 SH      Defined 1           304,970              0
Energy XXI (Bermuda) Ltd.        SHS          G10082140   12,690    394,210 SH      Defined 1           376,701         17,509
EOG Resources, Inc.              COM          26875p101   59,687    494,140 SH      Defined 1           480,020         14,120
EQT Corp.                        COM          26884L109  178,874  3,032,795 SH      Defined 1         2,950,776         82,019
Equinix, Inc.                    COM          29444u502    5,520     26,770 SH      Defined 1            26,770              0
Euronet Worldwide, Inc.          COM          298736109   85,218  3,610,926 SH      Defined 1         3,557,155         53,771
Exact Sciences Corp.             COM          30063P105    9,064    855,910 SH      Defined 1           802,610         53,300
ExactTarget, Inc.                COM          30064K105   19,454    972,712 SH      Defined 1           920,752         51,960
Express Scripts Holding Co.      COM          30219G108    2,252     41,709 SH      Defined 1            41,709              0
Fabrinet                         SHS          G3323L100    1,351    102,800 SH      Defined 1           102,800              0
Facebook, Inc.-A                 CL A         30303M102    8,466    317,900 SH      Defined 1           317,900              0
Family Dollar Stores, Inc.       COM          307000109   19,430    306,418 SH      Defined 1           289,831         16,587
FEI Co.                          COM          30241L109   21,078    380,060 SH      Defined 1           357,930         22,130
Financial Engines, Inc.          COM          317485100   16,647    599,898 SH      Defined 1           488,875        111,023
First Horizon National Corp.     COM          320517105  122,205 12,331,460 SH      Defined 1        12,071,828        259,632
First Niagara Financial Group, InCOM          33582v108   20,915  2,637,465 SH      Defined 1         2,599,178         38,287
FirstMerit Corp.                 COM          337915102   18,404  1,296,970 SH      Defined 1         1,277,970         19,000
Fleetcor Technologies, Inc.      COM          339041105    3,815     71,100 SH      Defined 1            71,100              0
Flowserve Corp.                  COM          34354p105    2,789     19,000 SH      Defined 1            19,000              0
FMC Corp.                        COM          302491303  186,874  3,193,332 SH      Defined 1         3,083,266        110,066
Fortinet, Inc.                   COM          34959E109   27,843  1,321,430 SH      Defined 1         1,269,416         52,014
Fortune Brands Home & Security, ICOM          34964C106   52,948  1,812,063 SH      Defined 1         1,785,412         26,651
Francesca's Holdings Corp.       COM          351793104   24,252    934,200 SH      Defined 1           818,300        115,900
Franklin Resources, Inc.         COM          354613101   16,944    134,800 SH      Defined 1           134,800              0
Fusion-io, Inc.                  COM          36112J107      981     42,800 SH      Defined 1            42,800              0
GameStop Corp., Class A          CL A         36467W109  173,701  6,956,758 SH      Defined 1         6,737,297        219,461
Gartner, Inc.                    COM          366651107   13,961    303,370 SH      Defined 1           291,279         12,091
Geospace Technologies Corp.      COM          37364X109   24,244    272,800 SH      Defined 1           241,442         31,358
Gilead Sciences, Inc.            COM          375558103   12,112    164,900 SH      Defined 1           164,900              0
Global Payments, Inc.            COM          37940X102   38,131    841,741 SH      Defined 1           796,141         45,600
Globus Medical, Inc., Class A    CL A         379577208   12,124  1,155,790 SH      Defined 1         1,016,910        138,880
GNC Holdings, Inc., Class A      CL A         36191G107    2,499     75,100 SH      Defined 1            75,100              0
Goldcorp, Inc.                   COM          380956409  169,345  4,614,309 SH      Defined 1         4,502,941        111,368
Google, Inc., Class A            CL A         38259p508   14,971     21,105 SH      Defined 1            21,105              0
Graco, Inc.                      COM          384109104   18,184    353,160 SH      Defined 1           338,311         14,849
Grand Canyon Education, Inc.     COM          38526M106   31,536  1,343,680 SH      Defined 1         1,178,970        164,710
H^R Block, Inc.                  COM          093671105    9,212    496,080 SH      Defined 1           469,380         26,700
Hanesbrands, Inc.                COM          410345102   48,745  1,360,832 SH      Defined 1         1,287,413         73,419
Harman International Industries, COM          413086109   66,771  1,495,762 SH      Defined 1         1,473,514         22,248
Health Net, Inc.                 COM          42222G108   15,689    645,623 SH      Defined 1           636,123          9,500
Heartland Payment Systems, Inc.  COM          42235n108   28,695    972,700 SH      Defined 1           864,380        108,320
HEICO Corp., Class A             CL A         422806208   26,906    841,323 SH      Defined 1           759,307         82,016
Hexcel Corp.                     COM          428291108   29,680  1,100,880 SH      Defined 1         1,053,517         47,363
Hillshire Brands Co.             COM          432589109   48,172  1,711,879 SH      Defined 1         1,686,625         25,254
Hologic, Inc.                    COM          436440101    6,902    344,560 SH      Defined 1           344,560              0
Honeywell International, Inc.    COM          438516106   16,906    266,358 SH      Defined 1           266,358              0
Horsehead Holding Corp.          COM          440694305   36,739  3,598,327 SH      Defined 1         3,544,297         54,030
Hudbay Minerals, Inc             COM          443628102   39,968  3,969,057 SH      Defined 1         3,856,336        112,721
Huntington Ingalls Industries, InCOM          446413106   45,281  1,044,787 SH      Defined 1         1,029,487         15,300
Huron Consulting Group, Inc.     COM          447462102   16,540    490,950 SH      Defined 1           468,450         22,500
ICON PLC, ADR                    ADR          45103t107   10,419    375,340 SH      Defined 1           351,940         23,400
Infoblox, Inc.                   COM          45672H104   19,846  1,104,369 SH      Defined 1         1,046,759         57,610
Informatica Corp.                COM          45666Q102    1,880     62,000 SH      Defined 1            62,000              0
Integrated Device Technology, IncCOM          458118106  127,983 17,654,983 SH      Defined 1        17,278,714        376,269
Interactive Brokers Group, Inc., COM          45841N107   48,805  3,609,058 SH      Defined 1         3,517,667         91,391
Intermolecular, Inc.             COM          45882D109      992    111,450 SH      Defined 1           111,450              0
International Flavors & FragranceCOM          459506101   54,881    824,777 SH      Defined 1           780,211         44,566
InterXion Holding N.V.           SHS          N47279109   23,074    971,146 SH      Defined 1           876,786         94,360
Intuit, Inc.                     COM          461202103    8,030    134,960 SH      Defined 1           134,960              0
Invensense, Inc.                 COM          46123D205   13,355  1,202,062 SH      Defined 1         1,157,362         44,700
Iron Mountain, Inc.              COM          462846106   66,021  2,145,138 SH      Defined 1         2,016,085        129,053
Jazz Pharmaceuticals PLC         SHS          G50871105   30,431    572,010 SH      Defined 1           547,750         24,260
Jive Software Inc.               COM          47760A108    2,011    138,400 SH      Defined 1           138,400              0
Jones Lang LaSalle, Inc.         COM          48020q107   12,145    144,686 SH      Defined 1           142,753          1,933
Kellogg Co.                      COM          487836108   33,224    594,880 SH      Defined 1           594,880              0
KeyCorp                          COM          493267108  106,137 12,674,416 SH      Defined 1        12,273,848        400,568
Kodiak Oil & Gas Corp.           COM          50015Q100   11,440  1,292,640 SH      Defined 1         1,212,699         79,941
Kosmos Energy Ltd.               SHS          G5315B107   27,322  2,212,283 SH      Defined 1         2,136,477         75,806
Kythera Biopharmaceuticals, Inc. COM          501570105   10,939    360,540 SH      Defined 1           337,340         23,200
Laredo Petroleum Holdings, Inc.  COM          516806106  181,405  9,989,248 SH      Defined 1         9,757,478        231,770
Liberty Interactive Corp., Class COM SER A    53071M104   78,057  3,996,127 SH      Defined 1         3,813,700        182,427
Life Technologies Corp.          COM          53217V109   57,612  1,185,197 SH      Defined 1         1,113,640         71,557
Life Time Fitness, Inc.          COM          53217r207   23,182    471,080 SH      Defined 1           446,490         24,590
Limited Brands, Inc.             COM          532716107    5,514    117,180 SH      Defined 1           117,180              0
LinkedIn Corp. - A               CL A         53578A108    4,421     38,500 SH      Defined 1            38,500              0
LKQ Corp.                        COM          501889208      950     45,040 SH      Defined 1            45,040              0
Lockheed Martin Corp.            COM          539830109   40,909    443,265 SH      Defined 1           443,265              0
LPL Financial Holdings, Inc.     COM          50212V100   34,031  1,208,476 SH      Defined 1         1,190,815         17,661
Magellan Health Services, Inc.   COM          559079207   66,726  1,361,749 SH      Defined 1         1,341,927         19,822
MarketAxess Holdings, Inc.       COM          57060d108   28,267    800,760 SH      Defined 1           708,206         92,554
Martin Marietta Materials, Inc.  COM          573284106  315,779  3,356,097 SH      Defined 1         3,254,108        101,989
MasterCard, Inc., Class A        CL A         57636Q104    9,236     18,800 SH      Defined 1            18,800              0
McCormick & CO., Inc.            COM          579780206    1,698     26,720 SH      Defined 1            26,720              0
Medivation, Inc.                 COM          58501N101   10,648    208,130 SH      Defined 1           196,046         12,084
Mellanox Technologies Ltd.       SHS          M51363113      986     16,600 SH      Defined 1            16,600              0
Merck & Co., Inc.                COM          58933y105   55,800  1,362,975 SH      Defined 1         1,362,975              0
Michael Kors Holdings Ltd.       SHS          G60754101    1,331     26,080 SH      Defined 1            26,080              0
Microsemi Corp.                  COM          595137100   41,328  1,964,270 SH      Defined 1         1,785,535        178,735
Microsoft Corp.                  COM          594918104    9,492    355,120 SH      Defined 1           355,120              0
Middleby Corp.                   COM          596278101   28,230    220,187 SH      Defined 1           208,917         11,270
Mondelez International, Inc. ClasCL A         609207105   38,678  1,518,578 SH      Defined 1         1,518,578              0
MoneyGram International, Inc.    COM          60935Y208   49,465  3,721,946 SH      Defined 1         3,668,119         53,827
Motorola Solutions, Inc.         COM          620076307  113,832  2,053,603 SH      Defined 1         2,001,600         52,003
Myriad Genetics, Inc.            COM          62855J104   35,493  1,302,489 SH      Defined 1         1,283,385         19,104
National Oilwell Varco, Inc.     COM          637071101    3,681     53,860 SH      Defined 1            53,860              0
Natural Grocers by Vitamin CottagCOM          63888U108    9,019    472,431 SH      Defined 1           443,131         29,300
NetSuite, Inc.                   COM          64118Q107    3,722     55,300 SH      Defined 1            55,300              0
New Gold, Inc.                   COM          644535106  109,199  9,900,164 SH      Defined 1         9,653,951        246,213
News Corp., Class A              CL A         65248E104   60,460  2,367,250 SH      Defined 1         2,367,250              0
Nordstrom, Inc.                  COM          655664100    2,623     49,020 SH      Defined 1            49,020              0
NPS Pharmaceuticals, Inc.        COM          62936P103   10,674  1,172,990 SH      Defined 1         1,099,572         73,418
O2Micro International Ltd., ADR  ADR          67107w100      727    242,312 SH      Defined 1           242,312              0
Oasis Petroleum, Inc.            COM          674215108   12,352    388,440 SH      Defined 1           364,220         24,220
Occidental Petroleum Corp.       COM          674599105  293,615  3,832,588 SH      Defined 1         3,748,905         83,683
Oil States International, Inc.   COM          678026105    3,279     45,830 SH      Defined 1            45,830              0
Old Dominion Freight Line, Inc.  COM          679580100   24,310    709,158 SH      Defined 1           679,027         30,131
Onyx Pharmaceuticals, Inc.       COM          683399109      347      4,600 SH      Defined 1             4,600              0
Oracle Corp.                     COM          68389X105      280      8,400 SH      Defined 1             8,400              0
Orexigen Therapeutics, Inc.      COM          686164104    6,684  1,268,240 SH      Defined 1         1,189,340         78,900
Owens Corning                    COM          690742101   11,576    312,960 SH      Defined 1           296,260         16,700
Pall Corp.                       COM          696429307   30,748    510,255 SH      Defined 1           486,134         24,121
Parker Hannifin Corp.            COM          701094104   66,120    784,148 SH      Defined 1           763,836         20,312
Pfizer, Inc.                     COM          717081103   68,962  2,772,752 SH      Defined 1         2,749,680         23,072
Philip Morris International, Inc.COM          718172109    3,630     43,400 SH      Defined 1            43,400              0
PICO Holdings, Inc.              COM          693366205   50,099  2,471,572 SH      Defined 1         2,388,295         83,277
Pioneer Natural Resources Co.    COM          723787107   57,079    535,500 SH      Defined 1           520,280         15,220
PNC Financial Services Group, IncCOM          693475105   17,096    293,200 SH      Defined 1           293,200              0
Portfolio Recovery Associates, InCOM          73640Q105   31,115    291,173 SH      Defined 1           251,482         39,691
Praxair, Inc.                    COM          74005P104   56,317    519,968 SH      Defined 1           514,548          5,420
Procera Networks, Inc.           COM          74269U203    6,316    340,502 SH      Defined 1           322,602         17,900
Proofpoint, Inc.                 COM          743424103    9,833    798,780 SH      Defined 1           756,190         42,590
Proto Labs, Inc.                 COM          743713109   14,595    370,240 SH      Defined 1           326,710         43,530
Prudential Financial, Inc.       COM          744320102   45,199    847,540 SH      Defined 1           847,540              0
QEP Resources, Inc.              COM          74733V100  118,973  3,930,389 SH      Defined 1         3,818,780        111,609
QUALCOMM, Inc.                   COM          747525103   16,925    272,900 SH      Defined 1           272,900              0
Questar Corp.                    COM          748356102  146,134  7,395,469 SH      Defined 1         7,183,381        212,088
Range Resources Corp.            COM          75281A109  236,915  3,770,725 SH      Defined 1         3,670,222        100,503
RBC Bearings, Inc.               COM          75524b104   26,434    527,936 SH      Defined 1           475,859         52,077
Red Hat, Inc.                    COM          756577102    1,975     37,300 SH      Defined 1            37,300              0
Redwood Trust, Inc.              COM          758075402   33,552  1,986,528 SH      Defined 1         1,957,246         29,282
Regeneron Pharmaceuticals, Inc.  COM          75886f107    1,021      5,970 SH      Defined 1             5,970              0
RenaissanceRe Holdings Ltd.      COM          G7496G103   38,063    468,406 SH      Defined 1           440,928         27,478
Roadrunner Transportation SystemsCOM          76973Q105   16,997    936,965 SH      Defined 1           878,676         58,289
Robert Half International, Inc.  COM          770323103    3,393    106,640 SH      Defined 1           106,640              0
Rockwood Holdings, Inc.          COM          774415103   23,320    471,500 SH      Defined 1           449,700         21,800
Roper Industries, Inc.           COM          776696106    3,438     30,840 SH      Defined 1            30,840              0
Rosetta Resources, Inc.          COM          777779307   80,266  1,769,536 SH      Defined 1         1,711,348         58,188
Ross Stores, Inc.                COM          778296103      865     15,980 SH      Defined 1            15,980              0
Rubicon Technology, Inc.         COM          78112T107    2,333    381,870 SH      Defined 1           381,870              0
Salesforce.com, Inc.             COM          79466l302   10,979     65,310 SH      Defined 1            65,310              0
SAP AG, ADR                      ADR          803054204    5,209     64,800 SH      Defined 1            64,800              0
Schlumberger Ltd.                COM          806857108   18,643    269,054 SH      Defined 1           269,054              0
Seattle Genetics, Inc.           COM          812578102    9,117    392,960 SH      Defined 1           368,630         24,330
SemiLEDS Corp.                   COM          816645105      791    964,535 SH      Defined 1           904,335         60,200
Signature Bank                   COM          82669G104   14,859    208,290 SH      Defined 1           195,321         12,969
Solarwinds, Inc.                 COM          83416B109    1,972     37,600 SH      Defined 1            37,600              0
Sourcefire, Inc.                 COM          83616T108   26,311    557,200 SH      Defined 1           490,740         66,460
Southwestern Energy Co.          COM          845467109  457,314 13,719,187 SH      Defined 1        13,323,593        395,594
SPS Commerce, Inc.               COM          78463M107   19,607    526,090 SH      Defined 1           498,060         28,030
StanCorp Financial Group, Inc.   COM          852891100  102,504  2,795,315 SH      Defined 1         2,754,142         41,173
Starbucks Corp.                  COM          855244109    4,649     86,700 SH      Defined 1            86,700              0
State Street Corp.               COM          857477103   42,376    901,433 SH      Defined 1           901,433              0
Steelcase, Inc., Class A         CL A         858155203   14,619  1,147,470 SH      Defined 1         1,076,570         70,900
Stifel Financial Corp.           COM          860630102    5,887    184,128 SH      Defined 1           181,370          2,758
Symantec Corp.                   COM          871503108  122,714  6,523,851 SH      Defined 1         6,329,851        194,000
Tangoe, Inc.                     COM          87582Y108   11,078    933,270 SH      Defined 1           885,040         48,230
Taseko Mines Ltd.                COM          876511106   94,657 31,552,274 SH      Defined 1        30,422,889      1,129,385
TD Ameritrade Holding Corp.      COM          87236Y108   10,804    642,720 SH      Defined 1           608,220         34,500
Team Health Holdings, Inc.       COM          87817a107   16,739    581,805 SH      Defined 1           545,682         36,123
Teledyne Technologies, Inc.      COM          879360105   26,985    414,710 SH      Defined 1           397,110         17,600
The Advisory Board Co.           COM          00762w107    5,557    118,770 SH      Defined 1            59,840         58,930
The Allstate Corp.               COM          020002101   56,416  1,404,430 SH      Defined 1         1,404,430              0
The Charles Schwab Corp.         COM          808513105   23,275  1,620,800 SH      Defined 1         1,620,800              0
The Estee Lauder Companies, Inc.,CL A         518439104    4,837     80,800 SH      Defined 1            80,800              0
The Hain Celestial Group, Inc.   COM          405217100   19,525    360,100 SH      Defined 1           342,247         17,853
The Home Depot, Inc.             COM          437076102    2,823     45,650 SH      Defined 1            45,650              0
The Interpublic Group of Cos., InCOM          460690100   64,159  5,822,025 SH      Defined 1         5,595,925        226,100
The Mosaic Co.                   COM          61945C103  311,559  5,501,654 SH      Defined 1         5,374,688        126,966
The Tile Shop Holdings, Inc.     COM          88677Q109   21,234  1,261,697 SH      Defined 1         1,261,697              0
Thermo Fisher Scientific, Inc.   COM          883556102      220      3,450 SH      Defined 1             3,450              0
Thomson Reuters Corp.            COM          884903105   62,525  2,178,322 SH      Defined 1         2,151,595         26,727
Tiffany & Co.                    COM          886547108      104      1,810 SH      Defined 1             1,810              0
Torchmark Corp.                  COM          891027104   82,834  1,603,131 SH      Defined 1         1,579,700         23,431
Tractor Supply Co.               COM          892356106    2,837     32,110 SH      Defined 1            32,110              0
Trex Co., Inc.                   COM          89531P105   25,822    693,590 SH      Defined 1           622,900         70,690
TRW Automotive Holdings Corp.    COM          87264S106   41,262    777,151 SH      Defined 1           730,161         46,990
Tumi Holdings, Inc.              COM          89969Q104   21,913  1,050,990 SH      Defined 1           939,000        111,990
Tupperware Brands Corp.          COM          899896104   61,116    953,446 SH      Defined 1           939,542         13,904
Turquoise Hill Resources Ltd.    COM          900435108  136,239 17,902,580 SH      Defined 1        17,374,820        527,760
Ulta Salon, Cosmetics & FragranceCOM          90384S303   20,132    204,890 SH      Defined 1           196,016          8,874
Ultimate Software Group, Inc.    COM          90385D107   28,721    304,220 SH      Defined 1           291,082         13,138
Under Armour, Inc., Class A      CL A         904311107   14,774    304,440 SH      Defined 1           290,952         13,488
United Parcel Service, Inc., ClasCL B         911312106   30,592    414,920 SH      Defined 1           414,920              0
United Technologies Corp.        COM          913017109      181      2,205 SH      Defined 1             2,205              0
UnitedHealth Group, Inc.         COM          91324p102   55,516  1,034,165 SH      Defined 1         1,023,530         10,635
ValueClick, Inc.                 COM          92046N102   66,100  3,405,474 SH      Defined 1         3,354,674         50,800
VCA Antech, Inc.                 COM          918194101   49,668  2,359,514 SH      Defined 1         2,325,064         34,450
Verisk Analytics, Inc., Class A  CL A         92345Y106    5,723    112,220 SH      Defined 1           112,220              0
Vitamin Shoppe, Inc.             COM          92849E101   31,670    552,133 SH      Defined 1           474,568         77,565
VMware, Inc., Class A            CL A         928563402    3,427     36,400 SH      Defined 1            36,400              0
Vocera Communications, Inc.      COM          92857F107    7,074    281,826 SH      Defined 1           229,538         52,288
Warner Chilcott PLC, Class A     SHS A        G94368100   85,076  7,132,551 SH      Defined 1         6,851,464        281,087
Waste Connections, Inc.          COM          941053100  171,991  5,090,006 SH      Defined 1         4,962,681        127,325
Wells Fargo & Co.                COM          949746101   16,964    496,300 SH      Defined 1           496,300              0
Western Union Co.                COM          959802109   11,084    814,390 SH      Defined 1           769,890         44,500
WEX, Inc.                        COM          96208T104   30,106    399,443 SH      Defined 1           382,568         16,875
WhiteWave Foods Co., Class A     CL A         966244105    7,577    487,550 SH      Defined 1           457,250         30,300
Whole Foods Market, Inc.         COM          966837106    6,136     67,190 SH      Defined 1            67,190              0
Willis Group Holdings PLC        SHS          G96666105   53,067  1,600,013 SH      Defined 1         1,495,714        104,299
Wynn Resorts Ltd.                COM          983134107    2,655     23,600 SH      Defined 1            23,600              0
XL Group PLC                     SHS          G98290102   36,158  1,442,847 SH      Defined 1         1,359,222         83,625
Yahoo! Inc.                      COM          984332106  103,458  5,198,880 SH      Defined 1         5,093,280        105,600