The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACI Worldwide Inc. COM 004498101 53,494 958,150 SH   SOLE   697,925 0 260,225
Actavis Inc SHS G0083B108 9,861 44,211 SH   SOLE   40,768 0 3,443
Aercap Holdings NV SHS N00985106 106,283 2,320,600 SH   SOLE   1,749,200 0 571,400
Air Methods Corporation COM PAR $.06 009128307 78,639 1,522,530 SH   SOLE   1,471,095 0 51,435
Airgas Inc COM 009363102 72,632 666,900 SH   SOLE   515,100 0 151,800
Albany International Corp CL A 012348108 87,135 2,295,430 SH   SOLE   2,228,755 0 66,675
Align Technology Inc COM 016255101 95,397 1,702,295 SH   SOLE   1,413,825 0 288,470
Allegiant Travel Co COM 01748X102 72,979 619,675 SH   SOLE   528,725 0 90,950
Alliance Data Systems Cor COM 018581108 392,559 1,395,765 SH   SOLE   988,915 0 406,850
Allscripts Healthcare Sol COM 01988P108 56,132 3,497,300 SH   SOLE   2,570,700 0 926,600
Alnylam Pharmaceuticals I COM 02043Q107 24,690 390,850 SH   SOLE   285,250 0 105,600
Amdocs Limited SHS G02602103 195,313 4,215,700 SH   SOLE   3,139,900 0 1,075,800
American Equity Invt Life COM 025676206 58,500 2,378,055 SH   SOLE   2,310,655 0 67,400
American Tower Corp COM 03027X100 9,959 110,683 SH   SOLE   102,023 0 8,660
Ametek Inc COM 031100100 77,309 1,478,750 SH   SOLE   1,143,650 0 335,100
Annies Inc COM 03600T104 54,655 1,616,070 SH   SOLE   1,363,670 0 252,400
Apollo Global Management CL A SHS 037612306 188,255 6,791,300 SH   SOLE   5,095,850 0 1,695,450
Apple Inc COM 037833100 8,284 89,144 SH   SOLE   82,173 0 6,971
Array BioPharma Inc. COM 04269X105 17,665 3,873,950 SH   SOLE   3,756,750 0 117,200
Artisan Partners Asset Ma CL A 04316A108 51,397 906,800 SH   SOLE   662,100 0 244,700
Asbury Automotive Group I COM 043436104 52,242 760,000 SH   SOLE   553,600 0 206,400
Aspen Technology Inc. COM 045327103 56,585 1,219,500 SH   SOLE   887,400 0 332,100
Assured Guaranty Ltd COM G0585R106 77,496 3,163,100 SH   SOLE   2,444,600 0 718,500
Auxilium Pharmaceuticals COM 05334D107 30,615 1,526,195 SH   SOLE   1,483,195 0 43,000
Avanir Pharmaceuticals CL A NEW 05348P401 22,364 3,965,253 SH   SOLE   3,836,735 0 128,518
Avis Budget Group Inc. COM 053774105 192,960 3,232,700 SH   SOLE   2,435,800 0 796,900
Bally Technologies Inc COM 05874B107 63,032 959,100 SH   SOLE   698,700 0 260,400
BankUnited Inc. COM 06652K103 73,579 2,197,700 SH   SOLE   1,698,100 0 499,600
Beacon Roofing Supply Inc COM 073685109 39,711 1,199,000 SH   SOLE   877,200 0 321,800
Biogen Idec Inc. COM 09062X103 3,391 10,753 SH   SOLE   9,918 0 835
BorgWarner Inc COM 099724106 135,048 2,071,600 SH   SOLE   1,600,200 0 471,400
Boston Beer Co. Cl A CL A 100557107 40,935 183,140 SH   SOLE   177,340 0 5,800
Boston Scientific Corpora COM 101137107 81,748 6,401,600 SH   SOLE   4,945,900 0 1,455,700
Bottomline Technologies I COM 101388106 56,826 1,899,272 SH   SOLE   1,845,672 0 53,600
Bright Horizons Family So COM 109194100 59,651 1,389,166 SH   SOLE   1,348,366 0 40,800
Broadridge Financial Solu COM 11133T103 85,971 2,064,620 SH   SOLE   1,502,299 0 562,321
Broadsoft Inc COM 11133B409 22,015 834,210 SH   SOLE   811,710 0 22,500
Brookdale Senior Living I COM 112463104 39,228 1,176,600 SH   SOLE   857,500 0 319,100
Cabela's Inc. COM 126804301 59,299 950,300 SH   SOLE   691,825 0 258,475
Cameron International Cor COM 13342B105 79,573 1,175,200 SH   SOLE   908,000 0 267,200
Cardtronics Inc COM 14161H108 61,885 1,815,875 SH   SOLE   1,761,625 0 54,250
Carpenter Technology Corp COM 144285103 48,921 773,450 SH   SOLE   562,400 0 211,050
Celldex Therapeutics Inc. COM 15117B103 33,156 2,031,633 SH   SOLE   1,706,733 0 324,900
Cepheid COM 15670R107 29,658 618,650 SH   SOLE   452,750 0 165,900
Chart Industries Inc. COM PAR $0.01 16115Q308 38,586 466,410 SH   SOLE   453,410 0 13,000
Charter Communications In CL A NEW 16117M305 93,999 593,500 SH   SOLE   458,525 0 134,975
Church and Dwight Co COM 171340102 90,410 1,292,500 SH   SOLE   998,200 0 294,300
Clarcor Inc COM 179895107 60,013 970,300 SH   SOLE   705,800 0 264,500
Clovis Oncology Inc. COM 189464100 17,480 422,110 SH   SOLE   410,110 0 12,000
CommScope Holding Co Inc COM 20337X109 20,600 890,600 SH   SOLE   649,400 0 241,200
Commvault Systems Inc COM 204166102 133,377 2,712,565 SH   SOLE   2,197,870 0 514,695
comScore Inc. COM 20564W105 24,566 692,400 SH   SOLE   672,800 0 19,600
Copart Inc. COM 217204106 89,896 2,499,900 SH   SOLE   1,930,500 0 569,400
CoreLogic, Inc. COM 21871D103 84,401 2,780,000 SH   SOLE   2,029,600 0 750,400
Corporate Executive Board COM 21988R102 167,788 2,459,514 SH   SOLE   2,075,849 0 383,665
Costar Group Inc COM 22160N109 240,564 1,520,923 SH   SOLE   1,239,909 0 281,014
Cynosure Inc. (Cl A) CL A 232577205 26,383 1,241,565 SH   SOLE   1,204,765 0 36,800
Davita Healthcare Partner COM 23918K108 411,226 5,686,201 SH   SOLE   4,018,640 0 1,667,561
Dealertrack Technologies COM 242309102 113,065 2,493,710 SH   SOLE   2,206,910 0 286,800
Denbury Resources Inc COM NEW 247916208 224,470 12,159,816 SH   SOLE   8,833,916 0 3,325,900
DigitalGlobe Inc COM NEW 25389M877 105,021 3,777,730 SH   SOLE   3,217,730 0 560,000
Discovery Communications COM SER C 25470F302 111,342 1,533,850 SH   SOLE   1,167,550 0 366,300
Dorman Products Inc. COM 258278100 72,726 1,474,566 SH   SOLE   1,432,366 0 42,200
Ecolab Inc COM 278865100 210,987 1,894,981 SH   SOLE   1,282,516 0 612,465
EMCOR Group Inc COM 29084Q100 39,258 881,617 SH   SOLE   856,617 0 25,000
Endo International PLC SHS G30401106 77,211 1,102,700 SH   SOLE   852,100 0 250,600
EnerNOC Inc. COM 292764107 26,753 1,411,753 SH   SOLE   1,367,453 0 44,300
Envision Healthcare Holdi COM 29413U103 152,764 4,254,075 SH   SOLE   3,207,250 0 1,046,825
EOG Resources Inc. COM 26875P101 8,411 71,971 SH   SOLE   66,340 0 5,631
EP Energy Corp Cl A CL A 268785102 95,764 4,154,605 SH   SOLE   3,254,535 0 900,070
Equifax Inc. COM 294429105 155,312 2,141,050 SH   SOLE   1,594,850 0 546,200
Estee Lauder Cos. Cl A CL A 518439104 9,855 132,715 SH   SOLE   122,355 0 10,360
EverBank Financial Corp. COM 29977G102 22,108 1,096,650 SH   SOLE   1,066,050 0 30,600
EVERTEC Inc COM 30040P103 60,361 2,490,125 SH   SOLE   2,420,075 0 70,050
Exlservice Holdings Inc COM 302081104 56,040 1,902,873 SH   SOLE   1,848,303 0 54,570
Facebook Inc CL A 30303M102 6,875 102,170 SH   SOLE   94,205 0 7,965
Fidelity and Guaranty Lif COM 315785105 27,469 1,147,400 SH   SOLE   834,800 0 312,600
Fidelity National Informa COM 31620M106 6,805 124,310 SH   SOLE   114,585 0 9,725
Financial Engines Inc. COM 317485100 36,970 816,475 SH   SOLE   793,075 0 23,400
Five Below Inc COM 33829M101 49,704 1,245,400 SH   SOLE   906,600 0 338,800
Flowserve Corp. COM 34354P105 67,190 903,700 SH   SOLE   697,700 0 206,000
Foot Locker Inc COM 344849104 152,221 3,001,200 SH   SOLE   2,271,400 0 729,800
Fortune Brands Home & Sec COM 34964C106 43,787 1,096,600 SH   SOLE   845,300 0 251,300
Forum Energy Technologies COM 34984V100 55,060 1,511,400 SH   SOLE   1,100,200 0 411,200
G-III Apparel Group Ltd. COM 36237H101 52,360 641,190 SH   SOLE   622,690 0 18,500
Gartner Inc COM 366651107 228,450 3,239,500 SH   SOLE   2,214,300 0 1,025,200
Generac Holdings Inc COM 368736104 41,185 845,000 SH   SOLE   616,600 0 228,400
Genesee and Wyoming Inc CL A 371559105 216,809 2,064,850 SH   SOLE   1,549,800 0 515,050
Global Eagle Entertainmen COM 37951D102 20,890 1,684,665 SH   SOLE   1,634,665 0 50,000
Global Payments Inc COM 37940X102 169,005 2,319,910 SH   SOLE   1,750,210 0 569,700
Globus Medical Inc Class CL A 379577208 24,370 1,018,810 SH   SOLE   985,210 0 33,600
GNC Holdings Inc. Cl A COM CL A 36191G107 77,849 2,282,950 SH   SOLE   1,723,450 0 559,500
Google Inc. Cl A CL A 38259P508 7,738 13,235 SH   SOLE   12,199 0 1,036
Google Inc. CL C CL C 38259P706 7,344 12,766 SH   SOLE   11,772 0 994
Graco Inc COM 384109104 50,939 652,400 SH   SOLE   475,500 0 176,900
Grand Canyon Education In COM 38526M106 68,012 1,479,493 SH   SOLE   1,079,643 0 399,850
Gulfmark Offshore Inc. Cl CL A NEW 402629208 31,027 686,740 SH   SOLE   667,240 0 19,500
Hanesbrands Inc COM 410345102 167,737 1,703,950 SH   SOLE   1,293,850 0 410,100
Healthcare Services Group COM 421906108 24,120 819,284 SH   SOLE   793,734 0 25,550
Heartland Payment Systems COM 42235N108 83,182 2,018,479 SH   SOLE   1,961,093 0 57,386
HeartWare International I COM 422368100 30,156 340,750 SH   SOLE   247,850 0 92,900
Hershey Company COM 427866108 80,440 826,125 SH   SOLE   638,625 0 187,500
Hertz Global Holdings Inc COM 42805T105 140,453 5,010,800 SH   SOLE   3,695,800 0 1,315,000
HMS Holdings Corp. COM 40425J101 39,173 1,919,325 SH   SOLE   1,402,375 0 516,950
Horizon Pharma Inc. COM 44047T109 33,507 2,118,040 SH   SOLE   2,058,440 0 59,600
Hornbeck Offshore Service COM 440543106 54,961 1,171,370 SH   SOLE   1,138,320 0 33,050
Huron Consulting Group In COM 447462102 75,799 1,070,312 SH   SOLE   779,212 0 291,100
IHS Inc CL A 451734107 115,754 853,200 SH   SOLE   647,650 0 205,550
Imprivata Inc Common Stock 45323J103 12,583 768,200 SH   SOLE   746,400 0 21,800
Informatica Corp COM 45666Q102 129,870 3,642,930 SH   SOLE   2,889,330 0 753,600
Inter Parfums Inc COM 458334109 32,547 1,101,405 SH   SOLE   1,063,705 0 37,700
Intercontinental Exchange COM 45866F104 153,042 810,176 SH   SOLE   611,599 0 198,577
INVESCO Ltd. SHS G491BT108 86,859 2,300,900 SH   SOLE   1,776,300 0 524,600
IPG Photonics Corp. COM 44980X109 59,323 862,250 SH   SOLE   628,250 0 234,000
iShares Russell Midcap Gr RUS MD CP GR ETF 464287481 949 10,600 SH   SOLE   5,900 0 4,700
J.B. Hunt Transport Servi COM 445658107 64,388 872,700 SH   SOLE   673,500 0 199,200
J2 Global Inc. COM 48123V102 133,755 2,629,857 SH   SOLE   2,252,657 0 377,200
Jack Henry and Associates COM 426281101 193,779 3,260,623 SH   SOLE   2,674,123 0 586,500
Jarden Corporation COM 471109108 78,948 1,330,216 SH   SOLE   969,371 0 360,845
John Wiley and Sons Inc CL A 968223206 30,144 497,500 SH   SOLE   363,350 0 134,150
Kennametal Inc COM 489170100 13,884 300,000 SH   SOLE   218,700 0 81,300
Kennedy-Wilson Holdings I COM 489398107 26,905 1,003,165 SH   SOLE   972,090 0 31,075
L-3 Communications Holdin COM 502424104 82,768 685,450 SH   SOLE   529,250 0 156,200
La Quinta Holdings Inc COM 50420D108 31,227 1,631,500 SH   SOLE   1,187,400 0 444,100
Laredo Petroleum Holdings COM 516806106 67,512 2,179,200 SH   SOLE   1,586,400 0 592,800
Lithia Motors Inc. Cl A CL A 536797103 48,925 520,095 SH   SOLE   505,495 0 14,600
Magellan Health Inc COM NEW 559079207 83,482 1,341,292 SH   SOLE   1,120,242 0 221,050
MarketAxess Holdings Inc. COM 57060D108 50,952 942,500 SH   SOLE   687,700 0 254,800
Marketo Inc COM 57063L107 32,113 1,104,315 SH   SOLE   1,073,715 0 30,600
Markit Limited COM G58249106 45,424 1,683,600 SH   SOLE   1,297,500 0 386,100
Marriott Vacations Worldw COM 57164Y107 44,090 752,000 SH   SOLE   546,150 0 205,850
MasterCard Inc. Cl A CL A 57636Q104 9,673 131,655 SH   SOLE   121,355 0 10,300
Matador Resources Company COM 576485205 27,495 939,025 SH   SOLE   912,225 0 26,800
Mattress Firm Holding Cor COM 57722W106 21,930 459,275 SH   SOLE   445,775 0 13,500
Maximus Inc COM 577933104 41,421 962,820 SH   SOLE   934,820 0 28,000
McGrath Rentcorp COM 580589109 38,734 1,053,988 SH   SOLE   1,023,588 0 30,400
McGraw Hill Financial Inc COM 580645109 118,235 1,424,000 SH   SOLE   1,099,600 0 324,400
Mednax Inc COM 58502B106 40,551 697,350 SH   SOLE   506,100 0 191,250
Monotype Imaging Holdings COM 61022P100 35,395 1,256,466 SH   SOLE   1,222,266 0 34,200
Monro Muffler Inc COM 610236101 68,524 1,288,290 SH   SOLE   1,251,640 0 36,650
Montpelier Re Holdings Lt SHS G62185106 37,314 1,167,900 SH   SOLE   1,135,500 0 32,400
MRC Global Inc COM 55345K103 36,181 1,278,950 SH   SOLE   932,000 0 346,950
Neustar Inc CL A 64126X201 92,125 3,540,561 SH   SOLE   2,684,561 0 856,000
NIC Inc COM 62914B100 42,141 2,658,720 SH   SOLE   2,584,370 0 74,350
NICE Systems Ltd - ADR SPONSORED ADR 653656108 32,313 791,800 SH   SOLE   591,800 0 200,000
Nielsen N.V. COM N63218106 249,612 5,156,200 SH   SOLE   3,590,000 0 1,566,200
Nordson Corporation COM 655663102 34,241 427,000 SH   SOLE   328,100 0 98,900
NPS Pharmaceuticals Inc. COM 62936P103 45,839 1,386,950 SH   SOLE   1,010,500 0 376,450
NXP Semiconductors NV COM N6596X109 106,745 1,612,950 SH   SOLE   1,246,250 0 366,700
O'Reilly Automotive Inc COM 67103H107 176,676 1,173,150 SH   SOLE   820,450 0 352,700
Och-Ziff Capital Manageme CL A 67551U105 60,530 4,376,700 SH   SOLE   3,103,500 0 1,273,200
Ocwen Financial Corp. COM NEW 675746309 108,855 2,934,100 SH   SOLE   2,266,900 0 667,200
Old Dominion Freight Line COM 679580100 35,308 554,459 SH   SOLE   537,709 0 16,750
On Assignment Inc COM 682159108 107,673 3,027,085 SH   SOLE   2,927,570 0 99,515
Orbital Sciences Corp COM 685564106 97,530 3,300,521 SH   SOLE   2,791,821 0 508,700
Oxford Industries Inc. COM 691497309 30,768 461,500 SH   SOLE   448,550 0 12,950
Pall Corp Com COM 696429307 63,927 748,650 SH   SOLE   578,650 0 170,000
Park-Ohio Holdings Corp. COM 700666100 37,157 639,425 SH   SOLE   618,425 0 21,000
PDC Energy Inc COM 69327R101 41,890 663,335 SH   SOLE   644,735 0 18,600
PDF Solutions Inc. COM 693282105 34,951 1,647,070 SH   SOLE   1,600,220 0 46,850
Performance Sports Group COM 71377G100 34,324 2,001,400 SH   SOLE   1,944,500 0 56,900
PolyOne Corp. COM 73179P106 91,709 2,176,302 SH   SOLE   2,102,182 0 74,120
Pool Corporation COM 73278L105 66,953 1,183,750 SH   SOLE   913,950 0 269,800
Portfolio Recovery Associ COM 73640Q105 63,343 1,064,045 SH   SOLE   1,033,445 0 30,600
Premier Inc CL A 74051N102 64,743 2,232,500 SH   SOLE   1,725,900 0 506,600
Proassurance Corporation COM 74267C106 96,248 2,167,750 SH   SOLE   1,579,550 0 588,200
Pros Holdings Inc. COM 74346Y103 36,017 1,362,230 SH   SOLE   1,323,730 0 38,500
Prudential Financial Inc. COM 744320102 8,454 95,230 SH   SOLE   87,785 0 7,445
Puma Biotechnology Inc COM 74587V107 26 400 SH   SOLE   400 0 0
PVH Corp. COM 693656100 66,917 573,900 SH   SOLE   443,200 0 130,700
Qlik Technologies Inc. COM 74733T105 140,009 6,189,615 SH   SOLE   5,024,415 0 1,165,200
RBC Bearings Inc COM 75524B104 67,703 1,057,040 SH   SOLE   1,027,140 0 29,900
Reliance Steel & Aluminum COM 759509102 120,974 1,641,220 SH   SOLE   1,278,805 0 362,415
Renaissancere Holdings Lt COM G7496G103 270,614 2,529,100 SH   SOLE   1,802,500 0 726,600
Rexnord Holdings Inc COM 76169B102 137,811 4,895,600 SH   SOLE   4,039,100 0 856,500
Robert Half International COM 770323103 60,391 1,265,000 SH   SOLE   922,250 0 342,750
Rockwell Automation Inc. COM 773903109 80,274 641,375 SH   SOLE   496,075 0 145,300
Rockwell Collins Inc COM 774341101 89,502 1,145,400 SH   SOLE   884,700 0 260,700
Rosetta Resources Inc. COM 777779307 57,321 1,045,050 SH   SOLE   761,850 0 283,200
Ross Stores Inc. COM 778296103 106,095 1,604,345 SH   SOLE   1,257,355 0 346,990
Rowan Companies PLC SHS CL A G7665A101 63,075 1,975,400 SH   SOLE   1,439,300 0 536,100
RPM International Inc COM 749685103 100,400 2,174,100 SH   SOLE   1,582,550 0 591,550
Rush Enterprises Inc. Cl CL A 781846209 33,034 952,820 SH   SOLE   925,420 0 27,400
Ryanair Holdings plc - SP SPONSORED ADR 783513104 73,751 1,321,700 SH   SOLE   1,063,400 0 258,300
Safety Insurance Group In COM 78648T100 19,350 376,600 SH   SOLE   365,600 0 11,000
Salesforce.com Inc. COM 79466L302 6,802 117,115 SH   SOLE   107,980 0 9,135
Salix Pharmaceuticals Ltd COM 795435106 168,200 1,363,600 SH   SOLE   1,032,350 0 331,250
Sally Beauty Holdings Inc COM 79546E104 131,052 5,225,350 SH   SOLE   3,956,850 0 1,268,500
Sanchez Energy Corp COM 79970Y105 21,411 569,590 SH   SOLE   553,190 0 16,400
Sangamo BioSciences Inc. COM 800677106 10,554 691,160 SH   SOLE   671,660 0 19,500
SBA Communications Corp COM 78388J106 420,545 4,110,900 SH   SOLE   2,895,500 0 1,215,400
Schlumberger Ltd. COM 806857108 10,752 91,154 SH   SOLE   84,024 0 7,130
Seaworld Entertainment In COM 81282V100 50,314 1,776,000 SH   SOLE   1,296,950 0 479,050
Servicemaster Global Hold Common Stock 81761R109 34,779 1,907,800 SH   SOLE   1,387,000 0 520,800
Shutterstock Inc COM 825690100 23,508 283,295 SH   SOLE   275,295 0 8,000
Sirona Dental Systems Inc COM 82966C103 86,502 1,049,020 SH   SOLE   860,570 0 188,450
SolarWinds Inc COM 83416B109 87,944 2,274,800 SH   SOLE   1,711,600 0 563,200
Solera Holdings Inc COM 83421A104 329,183 4,902,197 SH   SOLE   4,034,542 0 867,655
Sotheby's COM 835898107 64,133 1,527,335 SH   SOLE   1,483,535 0 43,800
Southwestern Energy Compa COM 845467109 78,611 1,728,100 SH   SOLE   1,334,800 0 393,300
Spirit Airlines Inc. COM 848577102 43,716 691,270 SH   SOLE   671,070 0 20,200
Standard Plus Corp COM 78469C103 27,623 1,291,386 SH   SOLE   1,254,686 0 36,700
Stemline Therapeutics Inc COM 85858C107 11,707 798,025 SH   SOLE   773,725 0 24,300
Stericycle Inc. COM 858912108 100,071 845,050 SH   SOLE   653,050 0 192,000
Surgical Care Affiliates COM 86881L106 33,859 1,164,335 SH   SOLE   1,144,335 0 20,000
Synergy Resources Corp. COM 87164P103 31,160 2,351,735 SH   SOLE   2,283,735 0 68,000
Taylor Morrison Home Corp CL A 87724P106 56,133 2,503,700 SH   SOLE   1,824,900 0 678,800
TE Connectivity Ltd REG SHS H84989104 6,092 98,510 SH   SOLE   90,805 0 7,705
Team Health Holding Inc. COM 87817A107 139,550 2,794,362 SH   SOLE   2,334,162 0 460,200
The Advisory Board Co COM 00762W107 110,938 2,139,588 SH   SOLE   1,793,038 0 346,550
The Priceline Group Inc. COM NEW 741503403 9,573 7,958 SH   SOLE   7,341 0 617
The Ultimate Software Gro COM 90385D107 218,504 1,581,417 SH   SOLE   1,331,972 0 249,445
The Walt Disney Company COM DISNEY 254687106 10,275 119,835 SH   SOLE   110,480 0 9,355
Tiffany and Co COM 886547108 98,295 980,500 SH   SOLE   757,700 0 222,800
Time Warner Cable Inc. COM 88732J207 6,757 45,875 SH   SOLE   42,290 0 3,585
Timken Co. COM 887389104 43,940 647,700 SH   SOLE   469,300 0 178,400
Tractor Supply Company COM 892356106 78,955 1,307,200 SH   SOLE   1,009,200 0 298,000
Transdigm Group Inc COM 893641100 59,482 355,625 SH   SOLE   274,625 0 81,000
TriMas Corp. COM NEW 896215209 31,648 830,000 SH   SOLE   806,700 0 23,300
Trinet Group Inc COM 896288107 39,066 1,623,015 SH   SOLE   1,375,515 0 247,500
Tyler Technologies Inc. COM 902252105 77,369 848,250 SH   SOLE   824,600 0 23,650
Union Pacific Corp. COM 907818108 8,983 90,060 SH   SOLE   83,080 0 6,980
United Natural Foods Inc COM 911163103 132,897 2,041,434 SH   SOLE   1,710,804 0 330,630
United Therapeutics Corpo COM 91307C102 115,825 1,308,900 SH   SOLE   994,100 0 314,800
Vantiv Inc CL A 92210H105 136,857 4,070,700 SH   SOLE   3,073,700 0 997,000
Verisk Analytics Inc. Cl CL A 92345Y106 94,556 1,575,400 SH   SOLE   1,217,500 0 357,900
Vertex Pharmaceuticals In COM 92532F100 28 300 SH   SOLE   300 0 0
Virtusa Corp COM 92827P102 29,821 832,986 SH   SOLE   807,886 0 25,100
Volcano Corporation COM 928645100 50,274 2,854,850 SH   SOLE   2,359,350 0 495,500
Wabco Holdings Inc COM 92927K102 302,037 2,827,535 SH   SOLE   2,012,680 0 814,855
WageWorks Inc COM 930427109 100,820 2,091,258 SH   SOLE   1,793,858 0 297,400
Watsco Inc. COM 942622200 45,769 445,400 SH   SOLE   325,000 0 120,400
Wesco International Inc COM 95082P105 212,886 2,464,525 SH   SOLE   2,000,625 0 463,900
West Corporation COM 952355204 23,072 860,890 SH   SOLE   834,890 0 26,000
Wex Inc COM 96208T104 181,661 1,730,601 SH   SOLE   1,469,241 0 261,360
Whitewave Foods Company COM CL A 966244105 148,515 4,588,050 SH   SOLE   3,475,500 0 1,112,550
Whiting Petroleum Corp COM 966387102 129,130 1,609,100 SH   SOLE   1,244,200 0 364,900
William Lyon Homes Shs A CL A NEW 552074700 48,021 1,577,550 SH   SOLE   1,532,450 0 45,100
WisdomTree Investments In COM 97717P104 60,929 4,929,540 SH   SOLE   4,788,440 0 141,100
WNS Holdings Ltd ADR SPON ADR 92932M101 73,416 3,827,725 SH   SOLE   2,931,655 0 896,070
Wyndham Worldwide Corp. COM 98310W108 106,347 1,404,480 SH   SOLE   1,107,775 0 296,705