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
AMAG Pharmaceuticals, Inc. COM 00163U106 32,449 469,874 SH   SOLE   201,145 0 268,729
AMN Healthcare Services Inc COM 001744101 29,953 948,173 SH   SOLE   318,385 0 629,788
Acadia Healthcare Co., Inc. COM 00404A109 23,240 296,695 SH   SOLE   90,063 0 206,632
Adobe Systems, Inc. COM 00724F101 4,047 49,952 SH   SOLE   49,952 0 0
Aircastle Ltd COM G0129K104 488 21,510 SH   SOLE   21,510 0 0
Akamai Technologies, Inc. COM 00971T101 8,569 122,725 SH   SOLE   3,767 0 118,958
Akorn Inc COM 009728106 14,639 335,295 SH   SOLE   128,301 0 206,994
Alamo Group Inc COM 011311107 291 5,331 SH   SOLE   5,331 0 0
Alexion Pharmaceuticals, Inc. COM 015351109 3,379 18,695 SH   SOLE   18,695 0 0
Alkermes, Inc. COM G01767105 4,305 66,913 SH   SOLE   66,913 0 0
Allergan PLC. COM G0177J108 10,949 36,081 SH   SOLE   36,081 0 0
Allied World Assurance Co Hold COM H01531104 305 7,057 SH   SOLE   7,057 0 0
Almost Family Inc COM 020409108 7,783 195,019 SH   SOLE   195,019 0 0
Amazon.com, Inc. COM 023135106 8,760 20,180 SH   SOLE   20,180 0 0
Amerco COM 023586100 403 1,234 SH   SOLE   1,234 0 0
American Eagle Outfitters COM 02553E106 320 18,573 SH   SOLE   18,573 0 0
American Equity Invt Life HL COM 025676206 488 18,098 SH   SOLE   18,098 0 0
American Tower Corp COM 03027X100 8,407 90,115 SH   SOLE   90,115 0 0
Amkor Technology Inc COM 031652100 236 39,410 SH   SOLE   39,410 0 0
Anacor Pharmaceuticals Inc COM 032420101 18,727 241,854 SH   SOLE   79,151 0 162,703
Ani Pharmaceuticals COM 00182C103 4,579 73,803 SH   SOLE   73,803 0 0
Anworth Mortgage Asset Corp COM 037347101 177 35,819 SH   SOLE   35,819 0 0
Apple, Inc. COM 037833100 11,416 91,015 SH   SOLE   91,015 0 0
Arista Networks COM 040413106 23,632 289,116 SH   SOLE   75,633 0 213,483
Ashford Hospitality Trust Inc COM 044103109 196 23,184 SH   SOLE   23,184 0 0
BE Aerospace, Inc. COM 073302101 2,654 48,351 SH   SOLE   48,351 0 0
Balchem Corp. COM 057665200 11,943 214,339 SH   SOLE   57,519 0 156,820
Basic Energy Services, Inc. COM 06985P100 2,504 331,714 SH   SOLE   331,714 0 0
Berkshire Hathaway, Inc. - Cla COM 084670108 819 4 SH   SOLE   4 0 0
Big Lots Inc COM 089302103 338 7,517 SH   SOLE   7,517 0 0
Boeing Co. COM 097023105 4,483 32,320 SH   SOLE   32,320 0 0
BofI Holding Inc COM 05566U108 290 2,743 SH   SOLE   2,743 0 0
Boot Barn Holdings Inc COM 099406100 3,784 118,241 SH   SOLE   118,241 0 0
Brandywine Realty Trust COM 105368203 151 11,338 SH   SOLE   11,338 0 0
Broadsoft Inc. COM 11133B409 3,984 115,255 SH   SOLE   115,255 0 0
Brookdale Senior Living, Inc. COM 112463104 24,131 695,420 SH   SOLE   189,586 0 505,834
Brunswick Corp COM 117043109 391 7,683 SH   SOLE   7,683 0 0
Buckle Inc COM 118440106 282 6,167 SH   SOLE   6,167 0 0
Burlington Stores COM 122017106 15,534 303,393 SH   SOLE   85,367 0 218,026
CAI International, Inc. COM 12477X106 12,241 594,500 SH   SOLE   313,856 0 280,644
CBL & Associates Properties In COM 124830100 199 12,281 SH   SOLE   12,281 0 0
CNO Financial Group Inc COM 12621E103 643 35,068 SH   SOLE   35,068 0 0
CVS Health Corp COM 126650100 2,857 27,240 SH   SOLE   27,240 0 0
Cambrex Corp COM 132011107 24,556 558,863 SH   SOLE   301,492 0 257,371
Capstead Mortgage Corp COM 14067E506 136 12,266 SH   SOLE   12,266 0 0
Cardtronics, Inc. COM 14161H108 5,326 143,751 SH   SOLE   143,751 0 0
Catamaran Corp. COM 148887102 4,982 81,569 SH   SOLE   2,409 0 79,160
Cavium Inc. COM 14964U108 27,951 406,210 SH   SOLE   161,704 0 244,506
Celgene Corp. COM 151020104 5,180 44,761 SH   SOLE   44,761 0 0
Cerner Corp. COM 156782104 7,762 112,397 SH   SOLE   112,397 0 0
Charles River Laboratories COM 159864107 375 5,338 SH   SOLE   5,338 0 0
Choice Hotels International In COM 169905106 5,711 105,264 SH   SOLE   105,264 0 0
Citrix Systems COM 177376100 3,783 53,923 SH   SOLE   53,923 0 0
Cloud Peak Energy Inc COM 18911Q102 70 15,027 SH   SOLE   15,027 0 0
Cohen & Steers, Inc. COM 19247A100 17,963 527,080 SH   SOLE   202,196 0 324,884
Colgate-Palmolive Co. COM 194162103 3,366 51,464 SH   SOLE   51,464 0 0
Columbia Sportswear COM 198516106 28,639 473,679 SH   SOLE   124,011 0 349,668
Cross Country Healthcare Inc COM 227483104 2,433 191,901 SH   SOLE   191,901 0 0
DIRECTV COM 25490A101 8,101 87,308 SH   SOLE   87,308 0 0
DSW, Inc. COM 23334L102 2,313 69,312 SH   SOLE   69,312 0 0
DealerTrack Technology COM 242309102 37,247 593,194 SH   SOLE   175,571 0 417,623
Demandware Inc COM 24802Y105 22,640 318,508 SH   SOLE   156,146 0 162,362
Devon Energy Corporation COM 25179M103 1,115 18,744 SH   SOLE   18,744 0 0
Dicks Sporting Goods, Inc. COM 253393102 7,428 143,474 SH   SOLE   143,474 0 0
Dollar Tree, Inc. COM 256746108 4,799 60,753 SH   SOLE   60,753 0 0
Domtar Corp COM 257559203 263 6,357 SH   SOLE   6,357 0 0
Dyax Corp COM 26746E103 2,059 77,700 SH   SOLE   77,700 0 0
EZCorp Inc COM 302301106 336 45,233 SH   SOLE   45,233 0 0
Eagle Bancorp, Inc. COM 268948106 8,674 197,318 SH   SOLE   197,318 0 0
Eagle Materials COM 26969P108 16,797 220,057 SH   SOLE   57,536 0 162,521
Eagle Pharmaceuticals Inc COM 269796108 6,202 76,699 SH   SOLE   76,699 0 0
East West Bancorp Inc. COM 27579R104 385 8,584 SH   SOLE   8,584 0 0
Education Realty Trust Inc. COM 28140H203 579 18,462 SH   SOLE   18,462 0 0
El Paso Electric Co COM 283677854 389 11,220 SH   SOLE   11,220 0 0
Endo International Plc. COM G30401106 4,977 62,480 SH   SOLE   62,480 0 0
Envision Healthcare Holdings COM 29413U103 17,412 441,041 SH   SOLE   13,468 0 427,573
Equinix, Inc. COM 29444U700 8,086 31,836 SH   SOLE   31,836 0 0
Express Scripts Holding Co. COM 30219G108 2,994 33,666 SH   SOLE   33,666 0 0
F5 Networks, Inc. COM 315616102 3,950 32,823 SH   SOLE   32,823 0 0
FTI Consulting, Inc. COM 302941109 5,646 136,900 SH   SOLE   136,900 0 0
FirstMerit Corp COM 337915102 229 10,983 SH   SOLE   10,983 0 0
Five Star Quality Care Inc COM 33832D106 360 74,973 SH   SOLE   74,973 0 0
Fluor Corp. COM 343412102 6,301 118,864 SH   SOLE   118,864 0 0
Forward Air Corp. COM 349853101 12,144 232,383 SH   SOLE   62,994 0 169,389
Fresh Del Monte Produce Inc COM G36738105 330 8,527 SH   SOLE   8,527 0 0
G&K Services Inc. CL A COM 361268105 4,396 63,582 SH   SOLE   63,582 0 0
Gentherm Inc COM 37253A103 25,162 458,241 SH   SOLE   137,146 0 321,095
Geo Group Inc - REIT COM 36162J106 436 12,771 SH   SOLE   12,771 0 0
Getty Realty Corp COM 374297109 424 25,920 SH   SOLE   25,920 0 0
Google, Inc. - Class A COM 38259P508 4,834 8,952 SH   SOLE   8,952 0 0
Google, Inc. - Class C COM 38259P706 5,196 9,983 SH   SOLE   9,983 0 0
Grand Canyon Education Inc. COM 38526M106 23,574 555,979 SH   SOLE   248,105 0 307,874
Greenbrier Companies, Inc. COM 393657101 25,061 534,924 SH   SOLE   179,150 0 355,774
Gulfport Energy Corp COM 402635304 11,188 277,967 SH   SOLE   8,479 0 269,488
Halliburton Co COM 406216101 5,342 124,025 SH   SOLE   124,025 0 0
Hancock Holding Co COM 410120109 248 7,778 SH   SOLE   7,778 0 0
Hanesbrands, Inc. COM 410345102 5,752 172,632 SH   SOLE   172,632 0 0
Hanmi Financial Corp COM 410495204 706 28,424 SH   SOLE   28,424 0 0
Harley Davidson Inc COM 412822108 6,750 119,785 SH   SOLE   119,785 0 0
Headwaters Inc COM 42210P102 1,829 100,358 SH   SOLE   100,358 0 0
Helmerich & Payne, Inc. COM 423452101 1,671 23,722 SH   SOLE   23,722 0 0
Herman Miller, Inc. COM 600544100 17,521 605,622 SH   SOLE   166,078 0 439,544
Home Depot, Inc. COM 437076102 4,667 41,995 SH   SOLE   41,995 0 0
Icon Plc COM G4705A100 25,634 380,890 SH   SOLE   100,250 0 280,640
Infinera Corp COM 45667G103 33,758 1,609,059 SH   SOLE   671,743 0 937,316
Inphi Corp COM 45772F107 24,407 1,067,694 SH   SOLE   308,156 0 759,538
Insulet Corp COM 45784P101 359 11,589 SH   SOLE   11,589 0 0
Integrated Device Tech Inc COM 458118106 16,743 771,560 SH   SOLE   387,728 0 383,832
Intrepid Potash, Inc. COM 46121Y102 682 57,111 SH   SOLE   57,111 0 0
J2 Global Inc. COM 48123V102 28,837 424,444 SH   SOLE   105,587 0 318,857
Jarden Corp. COM 471109108 5,600 108,213 SH   SOLE   108,213 0 0
Jazz Pharmaceuticals plc COM G50871105 12,000 68,155 SH   SOLE   2,093 0 66,062
Kforce, Inc. COM 493732101 370 16,199 SH   SOLE   16,199 0 0
LHC Group, Inc. COM 50187A107 7,390 193,205 SH   SOLE   5,936 0 187,269
LPL Financial Holdings Inc COM 50212V100 292 6,290 SH   SOLE   6,290 0 0
La Quinta Holdings, Inc. COM 50420D108 20,967 917,575 SH   SOLE   239,278 0 678,297
Laclede Group COM 505597104 295 5,671 SH   SOLE   5,671 0 0
Lamar Advertising Co. - Class COM 512816109 5,238 91,131 SH   SOLE   91,131 0 0
Lululemon Athletica, Inc. COM 550021109 5,443 83,355 SH   SOLE   83,355 0 0
Lumber Liquidators Holdings, I COM 55003T107 361 17,420 SH   SOLE   17,420 0 0
LyondellBasell Indu - Cl A COM N53745100 6,773 65,423 SH   SOLE   65,423 0 0
M/A Com Technology Solutions COM 55405Y100 23,193 606,353 SH   SOLE   147,695 0 458,658
MFA Financial Inc. COM 55272X102 109 14,690 SH   SOLE   14,690 0 0
Marlin Business Services, Inc. COM 571157106 2,580 152,827 SH   SOLE   152,827 0 0
Masimo Corporation COM 574795100 23,234 599,740 SH   SOLE   274,309 0 325,431
Matador Resources Co COM 576485205 16,293 651,725 SH   SOLE   294,503 0 357,222
Maximus, Inc. COM 577933104 5,822 88,578 SH   SOLE   88,578 0 0
Medical Properties Trust Inc COM 58463J304 363 27,700 SH   SOLE   27,700 0 0
Medidata Solutions Inc COM 58471A105 444 8,171 SH   SOLE   8,171 0 0
Mellanox Technologies COM M51363113 32,909 677,274 SH   SOLE   269,739 0 407,535
Mercadolibre, Inc. COM 58733R102 2,700 19,054 SH   SOLE   19,054 0 0
Microsoft Corp. COM 594918104 4,255 96,382 SH   SOLE   96,382 0 0
Moodys Corp. COM 615369105 7,485 69,329 SH   SOLE   69,329 0 0
Murphy USA Inc COM 626755102 263 4,712 SH   SOLE   4,712 0 0
NCI Building Systems Inc COM 628852204 17,982 1,193,260 SH   SOLE   334,888 0 858,372
NXP Semiconductors COM N6596X109 5,329 54,268 SH   SOLE   54,268 0 0
Navistar International Corp. COM 63934E108 320 14,128 SH   SOLE   14,128 0 0
Nelnet Inc COM 64031N108 315 7,264 SH   SOLE   7,264 0 0
Newstar Financial COM 65251F105 648 58,931 SH   SOLE   58,931 0 0
Nuance Communications Inc. COM 67020Y100 325 18,561 SH   SOLE   18,561 0 0
Nucor Corp COM 670346105 4,157 94,338 SH   SOLE   94,338 0 0
OXFORD INDS INC COM 691497309 2,762 31,587 SH   SOLE   31,587 0 0
Och-Ziff Capital Management Gr COM 67551U105 22,333 1,827,600 SH   SOLE   55,754 0 1,771,846
Old Dominion Freight Line COM 679580100 10,749 156,681 SH   SOLE   4,816 0 151,865
Omnicell Inc COM 68213N109 12,350 327,490 SH   SOLE   74,537 0 252,953
On Assignment COM 682159108 21,771 554,254 SH   SOLE   164,341 0 389,913
One Liberty Properties Inc COM 682406103 290 13,621 SH   SOLE   13,621 0 0
Oshkosh Truck Corp. COM 688239201 419 9,886 SH   SOLE   9,886 0 0
Palo Alto Networks COM 697435105 29,946 171,413 SH   SOLE   58,150 0 113,263
Panera Bread Co. - Class A COM 69840W108 3,351 19,171 SH   SOLE   19,171 0 0
Papa John's International Inc COM 698813102 24,363 322,220 SH   SOLE   85,062 0 237,158
Patterson-UTI Energy COM 703481101 14,945 794,289 SH   SOLE   268,996 0 525,293
Paycom Software Inc COM 70432V102 2,883 84,413 SH   SOLE   84,413 0 0
Penn Virginia Corp. COM 707882106 285 64,961 SH   SOLE   64,961 0 0
PepsiCo, Inc. COM 713448108 7,600 81,428 SH   SOLE   81,428 0 0
Pharmerica Corp COM 71714F104 29,892 897,658 SH   SOLE   268,580 0 629,078
PolyOne Corp COM 73179P106 10,445 266,646 SH   SOLE   143,455 0 123,191
Popeyes Louisiana Kitchen COM 732872106 451 7,512 SH   SOLE   7,512 0 0
Post Holdings Inc COM 737446104 524 9,721 SH   SOLE   9,721 0 0
PrivateBancorp, Inc. COM 742962103 6,065 152,303 SH   SOLE   152,303 0 0
ProQR Therapeutics COM N71542109 1,260 75,602 SH   SOLE   75,602 0 0
Proofpoint Inc COM 743424103 29,146 457,773 SH   SOLE   170,791 0 286,982
Prosperity Bancshares COM 743606105 653 11,301 SH   SOLE   11,301 0 0
Proto Labs Inc COM 743713109 5,448 80,739 SH   SOLE   80,739 0 0
QUALCOMM, Inc. COM 747525103 6,181 98,685 SH   SOLE   98,685 0 0
RTI Surgical Inc COM 74975N105 248 38,362 SH   SOLE   38,362 0 0
Rent-A-Center Inc/TX COM 76009N100 207 7,304 SH   SOLE   7,304 0 0
Rice Energy Inc COM 762760106 1,903 91,372 SH   SOLE   91,372 0 0
Robert Half International, Inc COM 770323103 10,755 193,790 SH   SOLE   5,952 0 187,838
Ruth's Hospitality Group COM 783332109 3,215 199,465 SH   SOLE   199,465 0 0
Ryland Group, Inc. COM 783764103 22,245 479,738 SH   SOLE   127,492 0 352,246
SAIA Inc COM 78709Y105 11,115 282,899 SH   SOLE   76,262 0 206,637
Sanderson Farms, Inc. COM 800013104 8,717 115,978 SH   SOLE   13,521 0 102,457
Scorpio Tankers COM Y7542C106 9,889 980,083 SH   SOLE   276,784 0 703,299
ServiceMaster Global Holding COM 81761R109 6,219 171,934 SH   SOLE   171,934 0 0
Signature Bank COM 82669G104 30,788 210,313 SH   SOLE   6,461 0 203,852
Skechers USA INC - CL A COM 830566105 4,214 38,379 SH   SOLE   38,379 0 0
Snap-On Inc COM 833034101 6,051 37,994 SH   SOLE   37,994 0 0
Sonic Corp. COM 835451105 14,289 496,156 SH   SOLE   131,184 0 364,972
Sotheby's COM 835898107 19,756 436,699 SH   SOLE   125,629 0 311,070
Spirit Airlines Inc COM 848577102 299 4,812 SH   SOLE   4,812 0 0
Starbucks Corp. COM 855244109 5,889 109,846 SH   SOLE   109,846 0 0
Steris COM 859152100 5,978 92,776 SH   SOLE   92,776 0 0
Superior Energy Services, Inc. COM 868157108 371 17,614 SH   SOLE   17,614 0 0
Symetra Financial Corp COM 87151Q106 409 16,920 SH   SOLE   16,920 0 0
TCF Financial Corp COM 872275102 473 28,506 SH   SOLE   28,506 0 0
Team Health Holdings Inc COM 87817A107 6,347 97,157 SH   SOLE   97,157 0 0
Terreno Realty Corp COM 88146M101 6,816 345,973 SH   SOLE   131,411 0 214,562
Texas Capital Bancshares COM 88224Q107 479 7,692 SH   SOLE   7,692 0 0
The Cooper Cos, Inc. COM 216648402 21,962 123,404 SH   SOLE   31,912 0 91,492
The Fresh Market, Inc. COM 35804H106 9,613 299,096 SH   SOLE   85,727 0 213,369
US Ecology Inc COM 91732J102 5,287 108,512 SH   SOLE   108,512 0 0
Ulta Salon Cosmetics COM 90384S303 15,053 97,465 SH   SOLE   37,926 0 59,539
Union Pacific Corp COM 907818108 2,196 23,021 SH   SOLE   23,021 0 0
United Natural Foods, Inc. COM 911163103 5,646 88,668 SH   SOLE   88,668 0 0
United Rentals Inc COM 911363109 11,491 131,148 SH   SOLE   35,347 0 95,801
Universal Electronics, Inc. COM 913483103 1,619 32,483 SH   SOLE   32,483 0 0
Universal Health Services COM 913903100 31,978 225,036 SH   SOLE   48,164 0 176,872
Urban Outfitters, Inc. COM 917047102 10,116 289,022 SH   SOLE   8,883 0 280,139
Valspar Corp COM 920355104 4,047 49,460 SH   SOLE   49,460 0 0
Vasco Data Security COM 92230Y104 27,184 900,417 SH   SOLE   434,806 0 465,611
Verifone Holdings, Inc. COM 92342Y109 5,196 153,015 SH   SOLE   153,015 0 0
Verisk Analytics, Inc. - Class COM 92345Y106 7,857 107,988 SH   SOLE   107,988 0 0
Viasat, Inc. COM 92552V100 519 8,618 SH   SOLE   8,618 0 0
Virtusa Corp COM 92827P102 6,781 131,928 SH   SOLE   131,928 0 0
Visa, Inc. COM 92826C839 6,813 101,452 SH   SOLE   101,452 0 0
W&T Offshore, Inc. COM 92922P106 76 13,957 SH   SOLE   13,957 0 0
Washington Federal COM 938824109 387 16,575 SH   SOLE   16,575 0 0
Western Refining COM 959319104 466 10,673 SH   SOLE   10,673 0 0
Western Union COM 959802109 9,486 466,595 SH   SOLE   466,595 0 0
Whitewave Foods Company COM 966244105 2,866 58,634 SH   SOLE   58,634 0 0
Williams-Sonoma, Inc. COM 969904101 14,890 180,986 SH   SOLE   5,562 0 175,424
Zebra Technologies COM 989207105 6,852 61,703 SH   SOLE   61,703 0 0
comScore, Inc. COM 20564W105 23,837 447,559 SH   SOLE   118,043 0 329,516