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 7,498 261,800 SH   SOLE   0 0 261,800
ACCELERON PHARMA COM 00434H108 11,921 305,988 SH   SOLE   518 0 305,470
ACELRX PHARMACEUTICALS COM 00444T100 10,378 1,541,984 SH   SOLE   8,179 0 1,533,805
ACTUA CORP COM 005094107 11,423 618,436 SH   SOLE   384,702 0 233,734
ADVISORY BOARD COM 00762W107 36,499 745,188 SH   SOLE   157,155 0 588,033
AEROHIVE NETWORKS INC COM 007786106 3,093 644,430 SH   SOLE   0 0 644,430
AFFILIATED MANAGERS GROUP COM 008252108 63,491 299,149 SH   SOLE   47,709 0 251,440
ALKERMES COM G01767105 56,938 972,300 SH   SOLE   0 0 972,300
ALLIANCE DATA SYSTEMS COM 018581108 10,455 36,550 SH   SOLE   0 0 36,550
ALLOT COMMUNICATIONS COM M0854Q105 11,237 1,224,100 SH   SOLE   0 0 1,224,100
ALPHA NATURAL RESOURCES COM 02076X102 1,051 629,100 SH   SOLE   0 0 629,100
ARC GROUP WORLDWIDE COM 00213H105 339 33,447 SH   SOLE   9,555 0 23,892
ARUBA NETWORKS COM 043176106 25,401 1,397,200 SH   SOLE   0 0 1,397,200
ASCENA RETAIL GROUP COM 04351G101 16,520 1,315,300 SH   SOLE   0 0 1,315,300
ASPEN TECHNOLOGY INC COM 045327103 9,376 267,737 SH   SOLE   54,998 0 212,739
ATRICURE COM 04963C209 7,332 367,336 SH   SOLE   2,645 0 364,691
ATWOOD OCEANICS COM 050095108 1,265 44,600 SH   SOLE   0 0 44,600
AUXILIUM PHARMACEUTICALS COM 05334D107 27,934 812,380 SH   SOLE   0 0 812,380
AVEO PHARMACEUTICALS COM 053588109 568 676,451 SH   SOLE   0 0 676,451
BASIC ENERGY COM 06985P100 1,717 245,000 SH   SOLE   0 0 245,000
BIO RAD LABS COM 090572207 32,423 268,934 SH   SOLE   0 0 268,934
BIODELIVERY SCIENCE INT'L COM 09060J106 1,699 141,365 SH   SOLE   3,082 0 138,283
BJ'S RESTAURANTS COM 09180C106 16,228 323,210 SH   SOLE   0 0 323,210
BLACK DIAMOND COM 09202G101 10,698 1,222,601 SH   SOLE   7,544 0 1,215,057
BOULDER BRANDS COM 101405108 16,534 1,494,900 SH   SOLE   0 0 1,494,900
BRINKER INTERNATIONAL COM 109641100 23,259 396,310 SH   SOLE   0 0 396,310
BROADSOFT COM 11133B409 5,177 178,400 SH   SOLE   0 0 178,400
BROCADE COMMUNICATIONS COM 111621306 14,334 1,210,600 SH   SOLE   0 0 1,210,600
BROOKS AUTOMATION COM 114340102 13,047 1,023,321 SH   SOLE   4,930 0 1,018,391
BRUKER CORP COM 116794108 41,106 2,095,100 SH   SOLE   0 0 2,095,100
BRUNSWICK CORP COM 117043109 9,193 179,350 SH   SOLE   0 0 179,350
BUFFALO WILD WINGS COM 119848109 41,155 228,157 SH   SOLE   16,947 0 211,210
CABELA'S COM 126804301 15,449 293,100 SH   SOLE   0 0 293,100
CADENCE DESIGN COM 127387108 24,291 1,280,500 SH   SOLE   0 0 1,280,500
CALAVO GROWERS COM 128246105 3,531 74,651 SH   SOLE   1,615 0 73,036
CALLAWAY GOLF COM 131193104 17,865 2,320,100 SH   SOLE   0 0 2,320,100
CARDIOVASCULAR SOLUTIONS COM 141619106 16,237 539,800 SH   SOLE   0 0 539,800
CARE.COM INC COM 141633107 7,457 900,593 SH   SOLE   116,781 0 783,812
CECO ENVIRONMENTAL COM 125141101 15,240 980,671 SH   SOLE   4,632 0 976,039
CELADON GROUP COM 150838100 8,159 359,599 SH   SOLE   0 0 359,599
CEVA COM 157210105 5,551 306,011 SH   SOLE   0 0 306,011
CHURCHILL DOWNS INC COM 171484108 25,893 271,700 SH   SOLE   0 0 271,700
CINEMARK HOLDINGS COM 17243V102 9,012 253,300 SH   SOLE   0 0 253,300
CLEAN HARBORS COM 184496107 10,403 216,500 SH   SOLE   0 0 216,500
COGNEX CORPORATION COM 192422103 20,685 500,475 SH   SOLE   136,572 0 363,903
COMFORT SYSTEMS COM 199908104 7,808 456,090 SH   SOLE   3,100 0 452,990
CONSTANT CONTACT COM 210313102 36,472 993,778 SH   SOLE   202,618 0 791,160
CORNERSTONE ONDEMAND COM 21925Y103 4,404 125,100 SH   SOLE   0 0 125,100
COSTAR CORP COM 22160N109 43,216 235,341 SH   SOLE   39,453 0 195,888
CROCS INC COM 227046109 52,759 4,224,100 SH   SOLE   0 0 4,224,100
CUTERA COM 232109108 7,913 740,877 SH   SOLE   5,697 0 735,180
CYNOSURE COM 232577205 11,693 426,427 SH   SOLE   1,408 0 425,019
DECKERS OUTDOOR COM 243537107 34,386 377,700 SH   SOLE   0 0 377,700
DEL FRISCO'S COM 245077102 4,917 207,100 SH   SOLE   0 0 207,100
DEMANDWARE COM 24802Y105 6,714 116,676 SH   SOLE   18,727 0 97,949
DERMA SCIENCES COM 249827502 3,065 329,202 SH   SOLE   7,083 0 322,119
DICKS SPORTING GOODS COM 253393102 15,634 314,875 SH   SOLE   0 0 314,875
DIGITAL GLOBE COM 25389M877 2,177 70,300 SH   SOLE   0 0 70,300
DIVERSIFIED RESTAURANT HOLDING COM 25532M105 2,043 395,880 SH   SOLE   12,394 0 383,486
DOUGLAS DYNAMICS COM 25960R105 18,961 884,792 SH   SOLE   2,653 0 882,139
DURECT CORP COM 266605104 3,787 4,798,285 SH   SOLE   28,319 0 4,769,966
DXP ENTERPRISES COM 233377407 24,383 482,552 SH   SOLE   751 0 481,801
E2OPEN COM 29788A104 12,567 1,307,684 SH   SOLE   334,674 0 973,010
ECHO GLOBAL LOGISTICS COM 27875T101 3,154 108,000 SH   SOLE   0 0 108,000
ENDURANCE INTERNATIONAL GROUP COM 29272B105 7,015 380,622 SH   SOLE   110,072 0 270,550
ENSERVCO COM 29358Y102 3,607 2,240,681 SH   SOLE   20,434 0 2,220,247
ENTROPIC COMMUNICATIONS COM 29384R105 9,126 3,607,003 SH   SOLE   6,065 0 3,600,938
ENVESTNET, INC COM 29404K106 2,672 54,382 SH   SOLE   0 0 54,382
ENZO BIOCHEM COM 294100102 1,223 275,558 SH   SOLE   5,431 0 270,127
EPAM SYSTEMS COM 29414B104 12,692 265,800 SH   SOLE   0 0 265,800
EURONET COM 298736109 48,967 891,935 SH   SOLE   0 0 891,935
EXACT SCIENCES COM 30063P105 12,052 439,229 SH   SOLE   1,416 0 437,813
EXPONENT COM 30214U102 16,811 203,767 SH   SOLE   0 0 203,767
FACTSET RESEARCH SYSTEMS COM 303075105 28,101 199,650 SH   SOLE   0 0 199,650
FEI COMPANY COM 30241L109 9,920 109,800 SH   SOLE   0 0 109,800
FIESTA RESTAURANT GROUP COM 31660B101 12,580 206,900 SH   SOLE   0 0 206,900
FINISAR COM 31787A507 28,177 1,451,700 SH   SOLE   0 0 1,451,700
FIVE BELOW COM 33829M101 40,048 980,841 SH   SOLE   0 0 980,841
FRANCESCA'S HOLDINGS COM 351793104 28,001 1,676,700 SH   SOLE   0 0 1,676,700
GENESEE & WYOMING COM 371559105 20,085 223,360 SH   SOLE   0 0 223,360
GENTHERM COM 37253A103 9,088 248,160 SH   SOLE   0 0 248,160
GIGAMON INC COM 37518B102 25,962 1,464,300 SH   SOLE   0 0 1,464,300
GLOBAL CASH ACCESS COM 378967103 6,875 961,581 SH   SOLE   0 0 961,581
GRAND CANYON EDUCATION COM 38526M106 21,515 461,099 SH   SOLE   50,892 0 410,207
GTT COMMUNICATION COM 362393100 3,224 243,700 SH   SOLE   0 0 243,700
HARRIS & HARRIS COM 413833104 5,816 1,971,646 SH   SOLE   22,508 0 1,949,138
HARVARD APP REGEN TECH COM 41690A106 1,109 348,884 SH   SOLE   2,782 0 346,102
HARVARD BIOSCIENCE COM 416906105 9,312 1,642,276 SH   SOLE   15,461 0 1,626,815
HIBBETT SPORTS COM 428567101 17,953 370,693 SH   SOLE   75,434 0 295,259
HOMEAWAY INC COM 43739Q100 16,741 562,144 SH   SOLE   39,404 0 522,740
II-VI COM 902104108 7,345 538,066 SH   SOLE   0 0 538,066
IMAX CORP COM 45245E109 56,577 1,830,981 SH   SOLE   322,758 0 1,508,223
IMMUNOGEN COM 45253H101 2,524 413,800 SH   SOLE   0 0 413,800
IMPERVA COM 45321L100 19,322 390,900 SH   SOLE   0 0 390,900
INFOBLOX COM 45672H104 36,125 1,787,500 SH   SOLE   0 0 1,787,500
INNER WORKINGS INC COM 45773Y105 5,875 754,204 SH   SOLE   463,104 0 291,100
INPHI COM 45772F107 6,551 354,500 SH   SOLE   0 0 354,500
INTERSIL COM 46069S109 24,793 1,713,395 SH   SOLE   0 0 1,713,395
INVENSENSE INC COM 46123D205 16,378 1,007,250 SH   SOLE   0 0 1,007,250
IPG PHOTONICS COM 44980X109 12,545 167,450 SH   SOLE   0 0 167,450
IROBOT COM 462726100 28,011 806,761 SH   SOLE   170,277 0 636,484
JAMES RIVER COAL CO COM 470355207 10 557,400 SH   SOLE   0 0 557,400
JETBLUE AIRWAYS COM 477143101 7,771 490,000 SH   SOLE   0 0 490,000
JOHN BEAN TECHNOLOGIES COM 477839104 20,399 620,800 SH   SOLE   1,600 0 619,200
KAMAN CORP COM 483548103 29,298 730,796 SH   SOLE   1,836 0 728,960
KAR AUCTION SERVICES COM 48238T109 7,326 211,430 SH   SOLE   0 0 211,430
KENNAMETAL COM 489170100 35,374 988,363 SH   SOLE   0 0 988,363
KEY ENERGY SVCS COM 492914106 930 556,800 SH   SOLE   0 0 556,800
KNIGHT TRANS COM 499064103 11,696 347,480 SH   SOLE   0 0 347,480
KONA GRILL COM 50047H201 4,793 207,600 SH   SOLE   4,523 0 203,077
LA JOLLA PHARMACEUTICAL COM 503459604 3,590 194,578 SH   SOLE   4,158 0 190,420
LANDEC COM 514766104 4,987 361,100 SH   SOLE   0 0 361,100
LEMAITRE VASCULAR COM 525558201 5,463 714,142 SH   SOLE   8,398 0 705,744
LINKEDIN CORP COM 53578A108 11,454 49,862 SH   SOLE   0 0 49,862
LIQUIDITY SERVICES COM 53635B107 535 65,500 SH   SOLE   0 0 65,500
LITTELFUSE COM 537008104 10,634 110,000 SH   SOLE   0 0 110,000
LIVEPERSON COM 538146101 51,734 3,669,100 SH   SOLE   843,508 0 2,825,592
MANITEX INTERNATIONAL COM 563420108 2,522 198,434 SH   SOLE   4,289 0 194,145
MARINEMAX INC COM 567908108 11,523 574,708 SH   SOLE   3,344 0 571,364
MCGRATH RENT COM 580589109 4,069 113,477 SH   SOLE   0 0 113,477
MELLANOX TECHNOLOGIES COM M51363113 28,240 660,900 SH   SOLE   0 0 660,900
METTLER TOLEDO COM 592688105 31,985 105,750 SH   SOLE   0 0 105,750
MICROSEMI COM 595137100 13,793 486,000 SH   SOLE   0 0 486,000
MOBILE MINI COM 60740F105 14,555 359,300 SH   SOLE   0 0 359,300
MODINE MANUFACTURING COM 607828100 17,358 1,276,294 SH   SOLE   4,444 0 1,271,850
MONOLITHIC POWER COM 609839105 15,183 305,250 SH   SOLE   0 0 305,250
MONOTYPE IMAGING COM 61022P100 26,906 933,258 SH   SOLE   241,689 0 691,569
NANOSPHERE COM 63009F105 1,044 2,661,969 SH   SOLE   12,401 0 2,649,568
NATURAL GROCERS BY VITAMIN COT COM 63888U108 14,046 498,600 SH   SOLE   0 0 498,600
NEKTAR COM 640268108 54,405 3,509,990 SH   SOLE   3,896 0 3,506,094
NEOGENOMICS COM 64049M209 5,291 1,268,806 SH   SOLE   16,802 0 1,252,004
NIMBLE STORAGE COM 65440R101 2,956 107,500 SH   SOLE   0 0 107,500
OM GROUP COM 670872100 42,503 1,426,289 SH   SOLE   2,298 0 1,423,991
OSI SYSTEMS COM 671044105 6,913 97,680 SH   SOLE   0 0 97,680
OXFORD INDUSTRIES COM 691497309 7,067 128,000 SH   SOLE   0 0 128,000
PAIN THERAPEUTICS COM 69562K100 698 343,660 SH   SOLE   7,400 0 336,260
PANDORA COM 698354107 40,951 2,296,769 SH   SOLE   134,596 0 2,162,173
PAYLOCITY HOLDINGS CORP COM 70438V106 5,413 207,309 SH   SOLE   44,021 0 163,288
PERFICIENT COM 71375U101 20,365 1,093,126 SH   SOLE   1,319 0 1,091,807
PERICOM SEMICONDUCTOR COM 713831105 4,445 328,299 SH   SOLE   0 0 328,299
POWER INTEGRATIONS COM 739276103 7,222 139,585 SH   SOLE   568 0 139,017
POWER SOLUTIONS INTERNATIONAL COM 73933G202 22,378 433,600 SH   SOLE   59,690 0 373,910
PRICESMART COM 741511109 21,048 230,740 SH   SOLE   0 0 230,740
PROGRESS SFTWR COM 743312100 9,592 355,000 SH   SOLE   0 0 355,000
PROOFPOINT COM 743424103 11,554 239,561 SH   SOLE   904 0 238,657
PROS HOLDING COM 74346Y103 17,178 625,100 SH   SOLE   0 0 625,100
PROSENSA HOLDING COM N71546100 6,746 359,760 SH   SOLE   1,950 0 357,810
PROTHENA CORP PLC COM G72800108 704 33,894 SH   SOLE   0 0 33,894
PTC INC COM 69370C100 33,211 906,170 SH   SOLE   0 0 906,170
PTC THERAPEUTICS COM 69366J200 44,993 869,101 SH   SOLE   1,873 0 867,228
QIAGEN NV COM N72482107 19,401 827,000 SH   SOLE   0 0 827,000
QLIK TECHNOLOGIES COM 74733T105 18,889 611,500 SH   SOLE   0 0 611,500
QUAKER CHEMICAL CORP COM 747316107 12,495 135,760 SH   SOLE   0 0 135,760
QUALYS INC COM 74758T303 20,297 537,656 SH   SOLE   1,421 0 536,235
RADWARE COM M81873107 44,134 2,004,261 SH   SOLE   1,773 0 2,002,488
RBC BEARINGS COM 75524B104 43,630 676,114 SH   SOLE   575 0 675,539
REALD INC COM 75604L105 4,997 423,500 SH   SOLE   0 0 423,500
RED HAT INC COM 756577102 38,677 559,400 SH   SOLE   0 0 559,400
RENTRAK CORP COM 760174102 3,941 54,125 SH   SOLE   18,304 0 35,821
RIVERBED TECHNOLOGY COM 768573107 21,653 1,060,900 SH   SOLE   0 0 1,060,900
ROCKWELL MEDICAL COM 774374102 12,339 1,200,269 SH   SOLE   6,153 0 1,194,116
RPC INC COM 749660106 3,420 262,250 SH   SOLE   0 0 262,250
RUCKUS WIRELESS COM 781220108 40,337 3,355,850 SH   SOLE   0 0 3,355,850
RUDOLPH TECH COM 781270103 4,819 471,084 SH   SOLE   2,601 0 468,483
RUSH ENTERPRISES COM 781846209 1,474 46,004 SH   SOLE   986 0 45,018
SAFEGUARD SCIENTIFICS COM 786449207 16,136 814,148 SH   SOLE   4,159 0 809,989
SAREPTA THERAPEUTICS COM 803607100 9,037 624,512 SH   SOLE   1,194 0 623,318
SCHWEITZER MAUDUIT INT'L COM 808541106 24,576 581,000 SH   SOLE   0 0 581,000
SCOTTS MIRACLE-GRO COM 810186106 18,235 292,600 SH   SOLE   0 0 292,600
SHORETEL INC COM 825211105 7,747 1,054,000 SH   SOLE   0 0 1,054,000
SILICON LABORATORIES INC COM 826919102 26,886 564,588 SH   SOLE   0 0 564,588
SKECHERS USA COM 830566105 5,818 105,300 SH   SOLE   0 0 105,300
SODASTREAM INTERNATIONAL COM M9068E105 7,403 367,966 SH   SOLE   1,266 0 366,700
SOTHERLY HOTELS COM 83600C103 3,924 523,210 SH   SOLE   11,010 0 512,200
SPARTON CORPORATION COM 847235108 1,789 63,139 SH   SOLE   1,356 0 61,783
SPS COMMERCE COM 78463M107 38,397 678,035 SH   SOLE   91,174 0 586,861
STAAR SURGICAL COM 852312305 6,749 740,814 SH   SOLE   3,802 0 737,012
STAG INDUSTRIAL COM 85254J102 36,661 1,496,373 SH   SOLE   2,996 0 1,493,377
STEINER LEISURE LTD COM P8744Y102 3,175 68,700 SH   SOLE   0 0 68,700
STRATASYS LTD COM M85548101 7,510 90,365 SH   SOLE   17,809 0 72,556
SUCAMPO PHARMACEUTICALS COM 864909106 19,426 1,360,334 SH   SOLE   4,259 0 1,356,075
SUPER MICRO COMPUTER COM 86800U104 47,599 1,364,641 SH   SOLE   1,352 0 1,363,289
SUPERIOR ENERGY COM 868157108 920 45,679 SH   SOLE   0 0 45,679
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103 9,465 226,100 SH   SOLE   0 0 226,100
SYNERON MEDICAL LTD COM M87245102 8,130 871,375 SH   SOLE   4,068 0 867,307
TASER INTL INC COM 87651B104 52,293 1,974,810 SH   SOLE   370,771 0 1,604,039
TENNANT CO COM 880345103 37,339 517,380 SH   SOLE   58,644 0 458,736
TERADYNE COM 880770102 24,921 1,259,280 SH   SOLE   0 0 1,259,280
TESLA MOTORS COM 88160R101 3,990 17,939 SH   SOLE   0 0 17,939
TETRAPHASE PHARMACEUTICALS COM 88165N105 24,575 618,860 SH   SOLE   2,048 0 616,812
TEXTURA CORP COM 883211104 3,349 117,628 SH   SOLE   50,081 0 67,547
THE PANTRY COM 698657103 15,973 431,000 SH   SOLE   0 0 431,000
TITAN MACHINERY COM 88830R101 9,147 656,178 SH   SOLE   4,968 0 651,210
TIVO INC COM 888706108 24,590 2,076,820 SH   SOLE   0 0 2,076,820
TYLER TECHNOLOGIES COM 902252105 14,112 128,950 SH   SOLE   0 0 128,950
UBIQUITI NETWORKS COM 90347A100 6,358 214,500 SH   SOLE   0 0 214,500
ULTIMATE SOFTWARE GROUP COM 90385D107 30,642 208,709 SH   SOLE   11,005 0 197,704
UNDER ARMOUR COM 904311107 23,186 341,475 SH   SOLE   0 0 341,475
UPLAND SOFTWARE COM 91544A109 6,824 713,823 SH   SOLE   251,335 0 462,488
VASCULAR SOLUTIONS COM 92231M109 12,690 467,234 SH   SOLE   1,912 0 465,322
VERTEX PHARM COM 92532F100 23,059 194,100 SH   SOLE   0 0 194,100
VIRTUSA CORP COM 92827P102 29,940 718,503 SH   SOLE   127,799 0 590,704
WEB MD HEALTH CORP COM 94770V102 6,113 154,568 SH   SOLE   0 0 154,568
WEST PHARMA SVCS COM 955306105 38,764 728,100 SH   SOLE   0 0 728,100
WNS HOLDINGS LTD COM 92932M101 21,692 1,049,947 SH   SOLE   0 0 1,049,947
ZAFGEN INC COM 98885E103 3,335 108,130 SH   SOLE   630 0 107,500
ZELTIQ COM 98933Q108 30,210 1,082,410 SH   SOLE   3,171 0 1,079,239
ZENDESK COM 98936J101 1,172 48,111 SH   SOLE   18,126 0 29,985
ZIX CORP COM 98974P100 1,412 392,098 SH   SOLE   7,587 0 384,511
ZULILY INC COM 989774104 4,902 209,502 SH   SOLE   32,409 0 177,093
ZUMIEZ INC COM 989817101 2,106 54,514 SH   SOLE   18,818 0 35,696