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
ABERCROMBIE & FITCH COM 002896207 13,191 305,000 SH   SOLE   0 0 305,000
ACELRX PHARMACEUTICALS COM 00444T100 9,143 892,023 SH   SOLE   4,618 0 887,405
ACXIOM COM 005125109 3,448 158,985 SH   SOLE   0 0 158,985
ADVISORY BOARD COM 00762W107 14,077 271,489 SH   SOLE   37,171 0 234,318
AEROHIVE NETWORKS INC COM 007786106 4,611 560,930 SH   SOLE   0 0 560,930
AFFILIATED MANAGERS GROUP COM 008252108 54,315 264,437 SH   SOLE   29,945 0 234,492
ALKERMES COM G01767105 53,214 1,057,300 SH   SOLE   0 0 1,057,300
ALLIANCE DATA SYSTEMS COM 018581108 10,280 36,550 SH   SOLE   0 0 36,550
ALLOT COMMUNICATIONS COM M0854Q105 10,227 783,700 SH   SOLE   0 0 783,700
ALPHA NATURAL RESOURCES COM 02076X102 2,610 703,600 SH   SOLE   0 0 703,600
ARUBA NETWORKS COM 043176106 24,244 1,383,800 SH   SOLE   0 0 1,383,800
ASCENA RETAIL GROUP COM 04351G101 24,839 1,452,600 SH   SOLE   0 0 1,452,600
ASPEN TECHNOLOGY INC COM 045327103 25,805 556,142 SH   SOLE   55,211 0 500,931
ATRICURE COM 04963C209 2,548 138,615 SH   SOLE   642 0 137,973
ATWOOD OCEANICS COM 050095108 2,729 52,000 SH   SOLE   0 0 52,000
AUXILIUM PHARMACEUTICALS COM 05334D107 19,506 972,380 SH   SOLE   0 0 972,380
AVEO PHARMACEUTICALS COM 053588109 1,238 676,451 SH   SOLE   0 0 676,451
BASIC ENERGY COM 06985P100 7,597 260,000 SH   SOLE   0 0 260,000
BENEFITFOCUS COM 08180D106 3,383 73,183 SH   SOLE   17,334 0 55,849
BIO RAD LABS COM 090572207 32,194 268,934 SH   SOLE   0 0 268,934
BIODELIVERY SCIENCE INT'L COM 09060J106 6,445 533,960 SH   SOLE   9,110 0 524,850
BJ'S RESTAURANTS COM 09180C106 15,738 450,810 SH   SOLE   0 0 450,810
BLACK DIAMOND COM 09202G101 13,205 1,176,881 SH   SOLE   5,061 0 1,171,820
BOULDER BRANDS COM 101405108 18,604 1,312,000 SH   SOLE   0 0 1,312,000
BRAVO BRIO RESTAURANT GROUP COM 10567B109 1,806 115,673 SH   SOLE   1,898 0 113,775
BRINKER INTERNATIONAL COM 109641100 21,168 435,110 SH   SOLE   0 0 435,110
BROADSOFT COM 11133B409 4,708 178,400 SH   SOLE   0 0 178,400
BROCADE COMMUNICATIONS COM 111621306 11,138 1,210,600 SH   SOLE   0 0 1,210,600
BRUKER CORP COM 116794108 50,848 2,095,100 SH   SOLE   0 0 2,095,100
BRUNSWICK CORP COM 117043109 8,196 194,550 SH   SOLE   0 0 194,550
BUFFALO WILD WINGS COM 119848109 47,813 288,536 SH   SOLE   9,605 0 278,931
CABELA'S COM 126804301 18,190 291,500 SH   SOLE   0 0 291,500
CADENCE DESIGN COM 127387108 26,767 1,530,400 SH   SOLE   0 0 1,530,400
CALAVO GROWERS COM 128246105 2,776 82,064 SH   SOLE   1,401 0 80,663
CALLAWAY GOLF COM 131193104 16,372 1,967,800 SH   SOLE   0 0 1,967,800
CARDIOVASCULAR SOLUTIONS COM 141619106 6,546 210,090 SH   SOLE   0 0 210,090
CARE.COM INC COM 141633107 10,877 859,188 SH   SOLE   79,941 0 779,247
CASEYS GENERAL STORES COM 147528103 16,142 229,650 SH   SOLE   0 0 229,650
CASH AMERICA COM 14754D100 2,199 49,500 SH   SOLE   0 0 49,500
CECO ENVIRONMENTAL COM 125141101 15,236 977,264 SH   SOLE   4,033 0 973,231
CELADON GROUP COM 150838100 7,739 362,999 SH   SOLE   0 0 362,999
CEVA COM 157210105 4,697 318,011 SH   SOLE   0 0 318,011
CHURCHILL DOWNS INC COM 171484108 26,997 299,600 SH   SOLE   0 0 299,600
CINEMARK HOLDINGS COM 17243V102 10,435 295,100 SH   SOLE   0 0 295,100
CLEAN HARBORS COM 184496107 14,051 218,700 SH   SOLE   0 0 218,700
COGNEX CORPORATION COM 192422103 5,285 137,628 SH   SOLE   27,019 0 110,609
COMFORT SYSTEMS COM 199908104 536 33,950 SH   SOLE   0 0 33,950
CONCUR TECHN COM 206708109 17,627 188,852 SH   SOLE   23,928 0 164,924
CONSTANT CONTACT COM 210313102 39,332 1,224,919 SH   SOLE   253,323 0 971,596
COSTAR CORP COM 22160N109 48,030 303,658 SH   SOLE   33,241 0 270,417
CROCS INC COM 227046109 69,191 4,603,500 SH   SOLE   0 0 4,603,500
CUTERA COM 232109108 7,823 752,977 SH   SOLE   5,697 0 747,280
CYNOSURE COM 232577205 9,196 432,768 SH   SOLE   1,226 0 431,542
DECKERS OUTDOOR COM 243537107 37,217 431,100 SH   SOLE   0 0 431,100
DEMANDWARE COM 24802Y105 3,998 57,635 SH   SOLE   0 0 57,635
DERMA SCIENCES COM 249827502 4,174 361,072 SH   SOLE   6,160 0 354,912
DICKS SPORTING GOODS COM 253393102 18,807 403,935 SH   SOLE   22,783 0 381,152
DIGITAL GLOBE COM 25389M877 1,954 70,300 SH   SOLE   0 0 70,300
DIVERSIFIED RESTAURANT HOLDING COM 25532M105 2,133 447,123 SH   SOLE   7,336 0 439,787
DOUGLAS DYNAMICS COM 25960R105 17,631 1,000,644 SH   SOLE   4,077 0 996,567
DSW SHOE WAREHOUSE COM 23334L102 7,860 281,300 SH   SOLE   0 0 281,300
DURATA THERAPEUTICS COM 26658A107 11,796 692,639 SH   SOLE   3,540 0 689,099
DURECT CORP COM 266605104 8,689 4,774,289 SH   SOLE   27,609 0 4,746,680
DXP ENTERPRISES COM 233377407 36,674 485,487 SH   SOLE   571 0 484,916
E2OPEN COM 29788A104 17,316 837,712 SH   SOLE   113,210 0 724,502
ELECTRO RENT COM 285218103 1,731 103,460 SH   SOLE   1,764 0 101,696
ENSERVCO COM 29358Y102 3,273 1,268,530 SH   SOLE   20,434 0 1,248,096
ENTEGRIS COM 29362U104 2,155 156,787 SH   SOLE   87,171 0 69,616
ENTROPIC COMMUNICATIONS COM 29384R105 12,124 3,640,754 SH   SOLE   5,271 0 3,635,483
ENVESTNET, INC COM 29404K106 2,998 61,282 SH   SOLE   0 0 61,282
EPAM SYSTEMS COM 29414B104 14,564 332,900 SH   SOLE   0 0 332,900
EURONET COM 298736109 46,587 965,735 SH   SOLE   0 0 965,735
EXACT SCIENCES COM 30063P105 38,715 2,273,350 SH   SOLE   5,283 0 2,268,067
EXPONENT COM 30214U102 15,146 204,367 SH   SOLE   0 0 204,367
FACTSET RESEARCH SYSTEMS COM 303075105 24,014 199,650 SH   SOLE   0 0 199,650
FEI COMPANY COM 30241L109 8,873 97,800 SH   SOLE   0 0 97,800
FIESTA RESTAURANT GROUP COM 31660B101 10,540 227,100 SH   SOLE   0 0 227,100
FINISAR COM 31787A507 28,464 1,441,200 SH   SOLE   0 0 1,441,200
FIVE BELOW COM 33829M101 35,903 899,600 SH   SOLE   0 0 899,600
FRANCESCA'S HOLDINGS COM 351793104 25,046 1,699,200 SH   SOLE   0 0 1,699,200
GENESCO INC COM 371532102 9,399 114,445 SH   SOLE   0 0 114,445
GENESEE & WYOMING COM 371559105 26,141 248,960 SH   SOLE   0 0 248,960
GENTHERM COM 37253A103 10,928 245,860 SH   SOLE   0 0 245,860
GIGAMON INC COM 37518B102 21,770 1,137,400 SH   SOLE   0 0 1,137,400
GLOBAL CASH ACCESS COM 378967103 8,558 961,581 SH   SOLE   0 0 961,581
GOPRO COM 38268T103 2,028 50,000 SH   SOLE   0 0 50,000
GRAND CANYON EDUCATION COM 38526M106 27,475 597,669 SH   SOLE   44,370 0 553,299
GTT COMMUNICATION COM 362393100 2,608 255,400 SH   SOLE   0 0 255,400
HARRIS & HARRIS COM 413833104 6,402 2,013,146 SH   SOLE   22,508 0 1,990,638
HARVARD APP REGEN TECH COM 41690A106 3,766 360,395 SH   SOLE   2,782 0 357,613
HARVARD BIOSCIENCE COM 416906105 7,772 1,708,216 SH   SOLE   15,461 0 1,692,755
HIBBETT SPORTS COM 428567101 14,594 269,416 SH   SOLE   42,791 0 226,625
HOMEAWAY INC COM 43739Q100 19,175 550,700 SH   SOLE   0 0 550,700
II-VI COM 902104108 7,817 540,566 SH   SOLE   0 0 540,566
IMAX CORP COM 45245E109 42,494 1,492,075 SH   SOLE   209,343 0 1,282,732
IMMUNOGEN COM 45253H101 6,174 521,052 SH   SOLE   1,831 0 519,221
IMPERVA COM 45321L100 7,812 298,400 SH   SOLE   0 0 298,400
INFOBLOX COM 45672H104 18,857 1,434,000 SH   SOLE   0 0 1,434,000
INNER WORKINGS INC COM 45773Y105 5,722 673,183 SH   SOLE   378,460 0 294,723
INPHI COM 45772F107 7,868 535,970 SH   SOLE   1,970 0 534,000
INTERNET CAPITAL GROUP COM 44928D108 7,421 355,420 SH   SOLE   198,911 0 156,509
INTERSIL COM 46069S109 25,642 1,715,195 SH   SOLE   0 0 1,715,195
INVENSENSE INC COM 46123D205 27,600 1,216,400 SH   SOLE   0 0 1,216,400
IPG PHOTONICS COM 44980X109 14,015 203,700 SH   SOLE   0 0 203,700
IROBOT COM 462726100 35,204 859,672 SH   SOLE   142,523 0 717,149
JAMES RIVER COAL CO COM 470355207 217 557,400 SH   SOLE   0 0 557,400
JETBLUE AIRWAYS COM 477143101 5,317 490,000 SH   SOLE   0 0 490,000
JOHN BEAN TECHNOLOGIES COM 477839104 18,393 593,500 SH   SOLE   0 0 593,500
KAMAN CORP COM 483548103 31,579 739,042 SH   SOLE   1,598 0 737,444
KAR AUCTION SERVICES COM 48238T109 7,851 246,330 SH   SOLE   0 0 246,330
KENNAMETAL COM 489170100 45,741 988,363 SH   SOLE   0 0 988,363
KEY ENERGY SVCS COM 492914106 6,589 720,900 SH   SOLE   0 0 720,900
KNIGHT TRANS COM 499064103 10,325 434,380 SH   SOLE   0 0 434,380
LEAPFROG COM 52186N106 2,310 314,233 SH   SOLE   5,360 0 308,873
LEMAITRE VASCULAR COM 525558201 6,140 742,473 SH   SOLE   8,188 0 734,285
LINKEDIN CORP COM 53578A108 13,682 79,790 SH   SOLE   6,578 0 73,212
LIQUIDITY SERVICES COM 53635B107 2,970 188,482 SH   SOLE   0 0 188,482
LITTELFUSE COM 537008104 10,225 110,000 SH   SOLE   0 0 110,000
LIVEPERSON COM 538146101 30,082 2,963,742 SH   SOLE   596,534 0 2,367,208
LUMINEX CORP COM 55027E102 2,960 172,612 SH   SOLE   0 0 172,612
MANITEX INTERNATIONAL COM 563420108 2,061 126,922 SH   SOLE   2,123 0 124,799
MARINEMAX INC COM 567908108 9,986 596,561 SH   SOLE   2,904 0 593,657
MCGRATH RENT COM 580589109 14,451 393,218 SH   SOLE   1,777 0 391,441
MELLANOX TECHNOLOGIES COM M51363113 22,140 635,100 SH   SOLE   0 0 635,100
METTLER TOLEDO COM 592688105 27,685 109,350 SH   SOLE   0 0 109,350
MICROSEMI COM 595137100 13,032 487,000 SH   SOLE   0 0 487,000
MOBILE MINI COM 60740F105 24,486 511,300 SH   SOLE   0 0 511,300
MODINE MANUFACTURING COM 607828100 19,285 1,225,215 SH   SOLE   2,665 0 1,222,550
MONOLITHIC POWER COM 609839105 15,034 355,000 SH   SOLE   0 0 355,000
MONOTYPE IMAGING COM 61022P100 27,488 975,784 SH   SOLE   249,655 0 726,129
MONRO MUFFLER COM 610236101 6,157 115,750 SH   SOLE   0 0 115,750
NANOSPHERE COM 63009F105 4,214 2,666,842 SH   SOLE   12,401 0 2,654,441
NATURAL GROCERS BY VITAMIN COT COM 63888U108 11,788 550,600 SH   SOLE   0 0 550,600
NEKTAR COM 640268108 47,105 3,674,326 SH   SOLE   1,886 0 3,672,440
NEOGENOMICS COM 64049M209 4,236 1,275,893 SH   SOLE   20,931 0 1,254,962
OM GROUP COM 670872100 46,713 1,440,429 SH   SOLE   2,238 0 1,438,191
OSI SYSTEMS COM 671044105 5,906 88,480 SH   SOLE   0 0 88,480
OUTERWALL INC COM 690070107 27,372 461,200 SH   SOLE   0 0 461,200
OXFORD INDUSTRIES COM 691497309 8,534 128,000 SH   SOLE   0 0 128,000
PAIN THERAPEUTICS COM 69562K100 2,168 377,113 SH   SOLE   6,433 0 370,680
PANDORA COM 698354107 50,002 1,694,986 SH   SOLE   61,940 0 1,633,046
PAYLOCITY HOLDINGS CORP COM 70438V106 3,334 154,146 SH   SOLE   38,475 0 115,671
PERFICIENT COM 71375U101 17,278 887,397 SH   SOLE   1,147 0 886,250
PERICOM SEMICONDUCTOR COM 713831105 4,289 474,499 SH   SOLE   0 0 474,499
POWER INTEGRATIONS COM 739276103 11,926 207,257 SH   SOLE   497 0 206,760
POWER SOLUTIONS INTERNATIONAL COM 73933G202 36,270 503,955 SH   SOLE   44,779 0 459,176
PRICESMART COM 741511109 26,037 299,140 SH   SOLE   0 0 299,140
PROGRESS SFTWR COM 743312100 10,150 422,200 SH   SOLE   0 0 422,200
PROOFPOINT COM 743424103 12,141 324,097 SH   SOLE   1,147 0 322,950
PROS HOLDING COM 74346Y103 14,851 561,700 SH   SOLE   0 0 561,700
PROTHENA CORP PLC COM G72800108 764 33,894 SH   SOLE   0 0 33,894
PTC INC COM 69370C100 43,629 1,124,470 SH   SOLE   0 0 1,124,470
PTC THERAPEUTICS COM 69366J200 23,015 880,463 SH   SOLE   2,023 0 878,440
QIAGEN NV COM N72482107 20,220 827,000 SH   SOLE   0 0 827,000
QLIK TECHNOLOGIES COM 74733T105 13,843 612,000 SH   SOLE   0 0 612,000
QUAKER CHEMICAL CORP COM 747316107 7,089 92,320 SH   SOLE   0 0 92,320
QUALYS INC COM 74758T303 15,787 615,008 SH   SOLE   1,808 0 613,200
RADWARE COM M81873107 34,079 2,020,115 SH   SOLE   1,733 0 2,018,382
RBC BEARINGS COM 75524B104 47,330 738,955 SH   SOLE   683 0 738,272
REALD INC COM 75604L105 5,404 423,500 SH   SOLE   0 0 423,500
RED HAT INC COM 756577102 32,460 587,300 SH   SOLE   0 0 587,300
RENTRAK CORP COM 760174102 3,803 72,509 SH   SOLE   20,095 0 52,414
RIVERBED TECHNOLOGY COM 768573107 21,971 1,065,000 SH   SOLE   0 0 1,065,000
ROCKWELL MEDICAL COM 774374102 10,143 845,928 SH   SOLE   4,280 0 841,648
RPC INC COM 749660106 6,160 262,250 SH   SOLE   0 0 262,250
RUCKUS WIRELESS COM 781220108 39,717 3,334,750 SH   SOLE   0 0 3,334,750
RUDOLPH TECH COM 781270103 4,653 470,990 SH   SOLE   2,261 0 468,729
RUSH ENTERPRISES COM 781846209 1,749 50,460 SH   SOLE   860 0 49,600
SAFEGUARD SCIENTIFICS COM 786449207 14,765 710,176 SH   SOLE   2,812 0 707,364
SAREPTA THERAPEUTICS COM 803607100 18,790 630,764 SH   SOLE   1,164 0 629,600
SCHWEITZER MAUDUIT INT'L COM 808541106 26,135 598,600 SH   SOLE   0 0 598,600
SHORETEL INC COM 825211105 9,266 1,421,231 SH   SOLE   5,701 0 1,415,530
SILICON LABORATORIES INC COM 826919102 30,063 610,420 SH   SOLE   0 0 610,420
SODASTREAM INTERNATIONAL COM M9068E105 5,549 165,150 SH   SOLE   650 0 164,500
SOTHERLY HOTELS COM 83600C103 4,272 545,610 SH   SOLE   12,610 0 533,000
SPARTON CORPORATION COM 847235108 1,916 69,080 SH   SOLE   1,180 0 67,900
SPS COMMERCE COM 78463M107 35,276 558,251 SH   SOLE   66,827 0 491,424
STAAR SURGICAL COM 852312305 1,593 94,847 SH   SOLE   1,619 0 93,228
STAG INDUSTRIAL COM 85254J102 36,241 1,509,403 SH   SOLE   2,603 0 1,506,800
STEINER LEISURE LTD COM P8744Y102 8,035 185,600 SH   SOLE   0 0 185,600
STRATASYS LTD COM M85548101 8,994 79,149 SH   SOLE   9,446 0 69,703
SUCAMPO PHARMACEUTICALS COM 864909106 8,670 1,256,589 SH   SOLE   3,700 0 1,252,889
SUPER MICRO COMPUTER COM 86800U104 44,118 1,745,857 SH   SOLE   1,776 0 1,744,081
SUPERIOR ENERGY COM 868157108 1,662 45,979 SH   SOLE   0 0 45,979
SYNERON MEDICAL LTD COM M87245102 9,182 889,705 SH   SOLE   3,540 0 886,165
TASER INTL INC COM 87651B104 8,185 615,447 SH   SOLE   163,287 0 452,160
TENNANT CO COM 880345103 25,132 329,293 SH   SOLE   25,172 0 304,121
TERADYNE COM 880770102 26,268 1,340,180 SH   SOLE   0 0 1,340,180
TESLA MOTORS COM 88160R101 9,613 40,044 SH   SOLE   4,789 0 35,255
TEXTURA CORP COM 883211104 7,279 307,907 SH   SOLE   81,474 0 226,433
THE PANTRY COM 698657103 7,272 448,900 SH   SOLE   0 0 448,900
TITAN MACHINERY COM 88830R101 10,467 635,923 SH   SOLE   4,323 0 631,600
TIVO INC COM 888706108 30,059 2,328,320 SH   SOLE   0 0 2,328,320
TYLER TECHNOLOGIES COM 902252105 11,780 129,150 SH   SOLE   0 0 129,150
UBIQUITI NETWORKS COM 90347A100 19,762 437,300 SH   SOLE   0 0 437,300
ULTIMATE SOFTWARE GROUP COM 90385D107 44,733 323,753 SH   SOLE   23,896 0 299,857
UNDER ARMOUR COM 904311107 23,670 397,875 SH   SOLE   0 0 397,875
VASCULAR SOLUTIONS COM 92231M109 10,556 475,731 SH   SOLE   1,666 0 474,065
VERIFONE SYSTEMS INC COM 92342Y109 3,491 95,000 SH   SOLE   0 0 95,000
VERTEX PHARM COM 92532F100 18,377 194,100 SH   SOLE   0 0 194,100
VIRTUSA CORP COM 92827P102 20,010 558,925 SH   SOLE   58,668 0 500,257
WEB MD HEALTH CORP COM 94770V102 9,486 196,397 SH   SOLE   28,940 0 167,457
WEST PHARMA SVCS COM 955306105 58,369 1,383,800 SH   SOLE   0 0 1,383,800
WNS HOLDINGS LTD COM 92932M101 18,981 989,600 SH   SOLE   0 0 989,600
ZELTIQ COM 98933Q108 22,586 1,486,868 SH   SOLE   5,030 0 1,481,838
ZENDESK COM 98936J101 3,526 202,905 SH   SOLE   54,258 0 148,647
ZIX CORP COM 98974P100 1,844 539,097 SH   SOLE   9,197 0 529,900
ZULILY INC COM 989774104 8,336 203,576 SH   SOLE   59,132 0 144,444
ZUMIEZ INC COM 989817101 5,762 208,837 SH   SOLE   90,142 0 118,695
iSHARES RUSSELL 2000 GROWTH ET COM 464287648 3,779 27,300 SH   SOLE   0 0 27,300