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
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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 22,089 518,276 SH   SOLE   254,134 0 264,142
AMN Healthcare Services Inc COM 001744101 15,127 771,811 SH   SOLE   519,399 0 252,412
Acadia Healthcare Co., Inc. COM 00404A109 27,427 448,077 SH   SOLE   166,134 0 281,943
Actavis Plc. COM G0083B108 10,000 38,850 SH   SOLE   38,850 0 0
Adobe Systems, Inc. COM 00724F101 3,632 49,952 SH   SOLE   49,952 0 0
Akamai Technologies, Inc. COM 00971T101 22,624 359,336 SH   SOLE   27,643 0 331,693
Akorn Inc COM 009728106 41,964 1,159,225 SH   SOLE   478,124 0 681,101
Alexion Pharmaceuticals, Inc. COM 015351109 16,100 87,014 SH   SOLE   35,752 0 51,262
Alkermes, Inc. COM G01767105 5,471 93,428 SH   SOLE   93,428 0 0
Amazon.com, Inc. COM 023135106 6,263 20,180 SH   SOLE   20,180 0 0
American Equity Invt Life HL COM 025676206 12,546 429,792 SH   SOLE   33,926 0 395,866
American Tower Corp COM 03027X100 8,908 90,115 SH   SOLE   90,115 0 0
Anacor Pharmaceuticals Inc COM 032420101 17,642 547,043 SH   SOLE   186,655 0 360,388
Apple, Inc. COM 037833100 10,046 91,015 SH   SOLE   91,015 0 0
Basic Energy Services, Inc. COM 06985P100 1,648 235,146 SH   SOLE   235,146 0 0
Berkshire Hathaway, Inc. - Cla COM 084670108 904 4 SH   SOLE   4 0 0
Brookdale Senior Living, Inc. COM 112463104 34,363 937,078 SH   SOLE   348,767 0 588,311
Burlington Stores COM 122017106 18,098 382,955 SH   SOLE   202,504 0 180,451
CAI International, Inc. COM 12477X106 20,326 876,116 SH   SOLE   512,886 0 363,230
CVS Health Corp COM 126650100 2,623 27,240 SH   SOLE   27,240 0 0
Cambrex Corp COM 132011107 9,968 461,051 SH   SOLE   461,051 0 0
Camden Property Trust REIT COM 133131102 4,781 64,749 SH   SOLE   64,749 0 0
Cardtronics, Inc. COM 14161H108 5,839 151,348 SH   SOLE   151,348 0 0
CareFusion COM 14170T101 24,704 416,312 SH   SOLE   32,000 0 384,312
Catamaran Corp. COM 148887102 27,149 524,614 SH   SOLE   41,256 0 483,358
Cavium Inc. COM 14964U108 32,621 527,670 SH   SOLE   205,182 0 322,488
Celgene Corp. COM 151020104 8,639 77,228 SH   SOLE   77,228 0 0
Cerner Corp. COM 156782104 7,268 112,397 SH   SOLE   112,397 0 0
Choice Hotels International In COM 169905106 5,210 93,010 SH   SOLE   93,010 0 0
Citrix Systems COM 177376100 4,896 76,737 SH   SOLE   76,737 0 0
Cogent Communications Holdings COM 19239V302 5,618 158,748 SH   SOLE   158,748 0 0
Cognizant Tech Solutions Corp. COM 192446102 6,906 131,134 SH   SOLE   131,134 0 0
Cohen & Steers, Inc. COM 19247A100 26,028 618,544 SH   SOLE   273,192 0 345,352
Colgate-Palmolive Co. COM 194162103 4,698 67,899 SH   SOLE   67,899 0 0
Columbia Sportswear COM 198516106 9,468 212,575 SH   SOLE   67,524 0 145,051
Constant Contact, Inc. COM 210313102 13,790 375,742 SH   SOLE   121,360 0 254,382
Cooper Tire & Rubbers COM 216831107 3,977 114,777 SH   SOLE   114,777 0 0
Copart, Inc. COM 217204106 6,896 188,977 SH   SOLE   14,791 0 174,186
Cyberonics, Inc. COM 23251P102 2,718 48,814 SH   SOLE   48,814 0 0
DIRECTV COM 25490A101 7,570 87,308 SH   SOLE   87,308 0 0
DealerTrack Technology COM 242309102 31,508 711,072 SH   SOLE   237,330 0 473,742
Deckers Outdoor COM 243537107 5,529 60,737 SH   SOLE   60,737 0 0
Demandware Inc COM 24802Y105 22,623 393,171 SH   SOLE   166,516 0 226,655
Dicks Sporting Goods, Inc. COM 253393102 7,123 143,474 SH   SOLE   143,474 0 0
Dollar Tree, Inc. COM 256746108 9,116 129,521 SH   SOLE   129,521 0 0
Dyax Corp COM 26746E103 1,624 115,508 SH   SOLE   115,508 0 0
Eagle Bancorp, Inc. COM 268948106 10,887 306,507 SH   SOLE   306,507 0 0
Eagle Materials COM 26969P108 19,920 262,006 SH   SOLE   89,824 0 172,182
Education Realty Trust Inc. COM 28140H203 5,326 145,563 SH   SOLE   145,563 0 0
Endo Pharmaceuticals COM G30401106 5,586 77,454 SH   SOLE   77,454 0 0
Endologix, Inc. COM 29266S106 2,571 168,145 SH   SOLE   168,145 0 0
Envision Healthcare Holdings COM 29413U103 14,430 415,976 SH   SOLE   32,614 0 383,362
Equinix, Inc. COM 29444U502 7,218 31,836 SH   SOLE   31,836 0 0
Express Scripts Holding Co. COM 30219G108 2,851 33,666 SH   SOLE   33,666 0 0
F5 Networks, Inc. COM 315616102 5,256 40,283 SH   SOLE   40,283 0 0
FMC Technologies, Inc. COM 30249U101 2,179 46,525 SH   SOLE   46,525 0 0
FTI Consulting, Inc. COM 302941109 5,615 145,347 SH   SOLE   145,347 0 0
Fiesta Restaurant Group Inc COM 31660B101 4,343 71,434 SH   SOLE   71,434 0 0
Fleetcor Technologies COM 339041105 2,649 17,816 SH   SOLE   17,816 0 0
Fossil Group Inc COM 34988V106 3,523 31,809 SH   SOLE   31,809 0 0
G&K Services Inc. CL A COM 361268105 5,640 79,605 SH   SOLE   79,605 0 0
Generac Holdings Inc COM 368736104 7,553 161,532 SH   SOLE   12,148 0 149,384
Gentherm Inc COM 37253A103 24,595 671,633 SH   SOLE   264,044 0 407,589
Google, Inc. - Class A COM 38259P508 4,750 8,952 SH   SOLE   8,952 0 0
Google, Inc. - Class C COM 38259P706 4,712 8,952 SH   SOLE   8,952 0 0
Grand Canyon Education Inc. COM 38526M106 5,884 126,107 SH   SOLE   126,107 0 0
Greenbrier Companies, Inc. COM 393657101 32,670 608,035 SH   SOLE   238,227 0 369,808
Gulfport Energy Corp COM 402635304 15,732 376,894 SH   SOLE   91,008 0 285,886
Hanesbrands, Inc. COM 410345102 16,708 149,682 SH   SOLE   69,887 0 79,795
Herman Miller, Inc. COM 600544100 37,942 1,289,241 SH   SOLE   453,592 0 835,649
Home Depot, Inc. COM 437076102 4,408 41,995 SH   SOLE   41,995 0 0
Homeaway, Inc. COM 43739Q100 26,903 903,407 SH   SOLE   294,761 0 608,646
Icon Plc COM G4705A100 19,378 380,038 SH   SOLE   142,298 0 237,740
Integrated Device Tech Inc COM 458118106 30,143 1,537,922 SH   SOLE   684,211 0 853,711
J2 Global Inc. COM 48123V102 39,659 639,654 SH   SOLE   195,150 0 444,504
Jarden Corp. COM 471109108 5,737 119,814 SH   SOLE   119,814 0 0
Jazz Pharmaceuticals plc COM G50871105 12,619 77,075 SH   SOLE   19,882 0 57,193
Kansas City Southern COM 485170302 5,388 44,151 SH   SOLE   44,151 0 0
La Quinta Holdings, Inc. COM 50420D108 9,118 413,326 SH   SOLE   109,716 0 303,610
Lands' End Inc COM 51509F105 5,366 99,437 SH   SOLE   99,437 0 0
LyondellBasell Indu - Cl A COM N53745100 1,699 21,406 SH   SOLE   21,406 0 0
Marlin Business Services, Inc. COM 571157106 6,190 301,495 SH   SOLE   301,495 0 0
Maximus, Inc. COM 577933104 5,176 94,384 SH   SOLE   94,384 0 0
Mellanox Technologies COM M51363113 33,282 778,885 SH   SOLE   346,940 0 431,945
Microsoft Corp. COM 594918104 5,757 123,947 SH   SOLE   123,947 0 0
Monolithic Power Systems, Inc. COM 609839105 19,267 387,345 SH   SOLE   123,462 0 263,883
Moodys Corp. COM 615369105 6,642 69,329 SH   SOLE   69,329 0 0
Movado Group, Inc. COM 624580106 6,596 232,510 SH   SOLE   17,651 0 214,859
NCI Building Systems Inc COM 628852204 23,985 1,295,062 SH   SOLE   404,900 0 890,162
NPS Pharmaceuticals, Inc. COM 62936P103 3,483 97,360 SH   SOLE   97,360 0 0
NXP Semiconductors COM N6596X109 5,817 76,138 SH   SOLE   76,138 0 0
Nordson Corp. COM 655663102 16,680 213,960 SH   SOLE   74,083 0 139,877
Och-Ziff Capital Management Gr COM 67551U105 23,655 2,025,223 SH   SOLE   156,808 0 1,868,415
Omnicare Inc COM 681904108 5,381 73,788 SH   SOLE   73,788 0 0
On Assignment COM 682159108 12,710 382,932 SH   SOLE   106,621 0 276,311
Packaging Corp of America COM 695156109 4,761 60,995 SH   SOLE   4,779 0 56,216
Palo Alto Networks COM 697435105 27,870 227,381 SH   SOLE   88,356 0 139,025
Panera Bread Co. - Class A COM 69840W108 5,705 32,639 SH   SOLE   32,639 0 0
Papa John's International Inc COM 698813102 29,443 527,661 SH   SOLE   170,189 0 357,472
Penn Virginia Corp. COM 707882106 3,845 575,646 SH   SOLE   575,646 0 0
PepsiCo, Inc. COM 713448108 7,700 81,428 SH   SOLE   81,428 0 0
Pernix Therapeutics Holdings COM 71426V108 1,621 172,596 SH   SOLE   172,596 0 0
Pharmerica Corp COM 71714F104 17,207 830,838 SH   SOLE   266,792 0 564,046
PrivateBancorp, Inc. COM 742962103 5,570 166,773 SH   SOLE   166,773 0 0
ProQR Therapeutics COM N71542109 1,497 69,063 SH   SOLE   69,063 0 0
Proofpoint Inc COM 743424103 38,779 804,046 SH   SOLE   327,899 0 476,147
Robert Half International, Inc COM 770323103 27,986 479,372 SH   SOLE   36,945 0 442,427
Ruth's Hospitality Group COM 783332109 4,575 305,033 SH   SOLE   305,033 0 0
Ryland Group, Inc. COM 783764103 23,273 603,542 SH   SOLE   226,965 0 376,577
SAIA Inc COM 78709Y105 14,254 257,473 SH   SOLE   67,040 0 190,433
ServiceMaster Global Holding COM 81761R109 5,789 216,257 SH   SOLE   216,257 0 0
Signature Bank COM 82669G104 19,177 152,249 SH   SOLE   12,012 0 140,237
Snap-On Inc COM 833034101 5,471 40,013 SH   SOLE   40,013 0 0
Sonus Networks COM 835916107 14,764 3,718,953 SH   SOLE   1,278,367 0 2,440,586
Sotheby's COM 835898107 22,154 513,054 SH   SOLE   181,825 0 331,229
Starbucks Corp. COM 855244109 4,506 54,923 SH   SOLE   54,923 0 0
Superior Energy Services, Inc. COM 868157108 10,811 536,510 SH   SOLE   161,839 0 374,671
Team Health Holdings Inc COM 87817A107 5,518 95,916 SH   SOLE   95,916 0 0
The Boeing Co. COM 97023105 6,778 52,149 SH   SOLE   52,149 0 0
The Cooper Cos, Inc. COM 216648402 19,895 122,742 SH   SOLE   39,690 0 83,052
The Fresh Market, Inc. COM 35804H106 12,703 308,326 SH   SOLE   145,226 0 163,100
TrueCar Inc COM 89785L107 16,278 710,821 SH   SOLE   233,348 0 477,473
US Ecology Inc COM 91732J102 5,116 127,513 SH   SOLE   127,513 0 0
US Silica Holdings Inc COM 90346E103 12,465 485,205 SH   SOLE   177,664 0 307,541
Ubiquiti Networks Inc COM 90347A100 9,481 319,867 SH   SOLE   168,523 0 151,344
Union Pacific Corp COM 907818108 7,079 59,425 SH   SOLE   59,425 0 0
United Natural Foods, Inc. COM 911163103 5,393 69,745 SH   SOLE   69,745 0 0
United Parcel Service - CL B COM 911312106 3,706 33,335 SH   SOLE   33,335 0 0
United Rentals Inc COM 911363109 5,484 53,762 SH   SOLE   53,762 0 0
Universal Electronics, Inc. COM 913483103 14,331 220,380 SH   SOLE   73,329 0 147,051
Universal Health Services COM 913903100 5,554 49,921 SH   SOLE   49,921 0 0
VCA Antech, Inc. COM 918194101 4,272 87,589 SH   SOLE   87,589 0 0
Valspar Corp COM 920355104 5,356 61,936 SH   SOLE   61,936 0 0
Vasco Data Security COM 92230Y104 29,463 1,044,427 SH   SOLE   481,619 0 562,808
Verifone Holdings, Inc. COM 92342Y109 5,630 151,357 SH   SOLE   151,357 0 0
Verisk Analytics, Inc. - Class COM 92345Y106 6,917 107,988 SH   SOLE   107,988 0 0
Virtusa Corp COM 92827P102 16,637 399,261 SH   SOLE   224,608 0 174,653
Visa, Inc. COM 92826C839 6,650 25,363 SH   SOLE   25,363 0 0
WNS Holdings LTD - ADR COM 92932M101 1,617 78,279 SH   SOLE   6,038 0 72,241
Western Union COM 959802109 8,841 493,649 SH   SOLE   493,649 0 0
Whirlpool Corp. COM 963320106 6,422 33,146 SH   SOLE   33,146 0 0
Whitewave Foods Company COM 966244105 2,623 74,950 SH   SOLE   74,950 0 0
Zebra Technologies COM 989207105 5,631 72,742 SH   SOLE   72,742 0 0
Zimmer Holdings, Inc. COM 98956P102 2,435 21,466 SH   SOLE   21,466 0 0
comScore, Inc. COM 20564W105 27,005 581,639 SH   SOLE   206,202 0 375,437