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
2U INC COM 90214J101 43,966 1,945,413 SH   SOLE   668,233 0 1,277,180
ABIOMED COM 003654100 30,565 322,383 SH   SOLE   0 0 322,383
ACADIA HEALTHCARE COMPANY COM 00404A109 14,185 257,400 SH   SOLE   0 0 257,400
ACCELERON PHARMA COM 00434H108 19,066 722,469 SH   SOLE   63,144 0 659,325
ACCURAY COM 004397105 2,674 462,600 SH   SOLE   265,500 0 197,100
ACELRX PHARMACEUTICALS COM 00444T100 4,535 1,472,456 SH   SOLE   536,738 0 935,718
ADVISORY BOARD COM 00762W107 30,142 934,623 SH   SOLE   353,950 0 580,673
AEROHIVE NETWORKS INC COM 007786106 8,049 1,613,104 SH   SOLE   310,229 0 1,302,875
AFFILIATED MANAGERS GROUP COM 008252108 49,940 307,513 SH   SOLE   99,777 0 207,736
AGILE THERAPEUTICS COM 00847L100 2,336 376,196 SH   SOLE   218,062 0 158,134
AKORN COM 009728106 13,948 592,793 SH   SOLE   0 0 592,793
ALBANY INT'L COM 012348108 23,166 616,270 SH   SOLE   95,648 0 520,622
ALKERMES COM G01767105 18,322 535,878 SH   SOLE   0 0 535,878
ALLIANCE DATA SYSTEMS COM 018581108 5,555 25,250 SH   SOLE   0 0 25,250
ALLOT COMMUNICATIONS COM M0854Q105 5,930 1,133,924 SH   SOLE   54,810 0 1,079,114
APOGEE ENTERPRISES COM 037598109 20,592 469,162 SH   SOLE   0 0 469,162
AVG TECHNOLOGIES COM N07831105 1,293 62,320 SH   SOLE   0 0 62,320
BGC PARTNERS INC COM 05541T101 7,379 815,400 SH   SOLE   0 0 815,400
BIO RAD LABS COM 090572207 29,181 213,434 SH   SOLE   0 0 213,434
BIODELIVERY SCIENCE INT'L COM 09060J106 2,164 669,950 SH   SOLE   377,077 0 292,873
BOYD GAMING INC COM 103304101 20,600 997,098 SH   SOLE   0 0 997,098
BROADSOFT COM 11133B409 18,041 447,123 SH   SOLE   0 0 447,123
BROOKS AUTOMATION COM 114340102 29,632 2,849,214 SH   SOLE   315,646 0 2,533,568
BRUKER CORP COM 116794108 20,996 749,850 SH   SOLE   0 0 749,850
BUFFALO WILD WINGS COM 119848109 19,795 133,641 SH   SOLE   42,961 0 90,680
CADENCE DESIGN COM 127387108 19,911 844,400 SH   SOLE   0 0 844,400
CALAVO GROWERS COM 128246105 7,806 136,810 SH   SOLE   77,474 0 59,336
CALLAWAY GOLF COM 131193104 4,211 461,775 SH   SOLE   0 0 461,775
CALLIDUS SOFTWARE COM 13123E500 3,114 186,700 SH   SOLE   0 0 186,700
CARDIOVASCULAR SYSTEMS COM 141619106 10,273 990,605 SH   SOLE   139,840 0 850,765
CARE.COM INC COM 141633107 3,979 647,015 SH   SOLE   180,668 0 466,347
CELADON GROUP COM 150838100 8,050 768,125 SH   SOLE   0 0 768,125
CEMPRA COM 15130j109 17,867 1,019,823 SH   SOLE   81,298 0 938,525
CEPHEID COM 15670R107 28,286 847,900 SH   SOLE   0 0 847,900
CERULEAN PHARMA COM 15708Q105 1,978 730,015 SH   SOLE   408,525 0 321,490
CEVA COM 157210105 6,931 308,040 SH   SOLE   15,927 0 292,113
CLEAN HARBORS COM 184496107 7,465 151,300 SH   SOLE   0 0 151,300
CLUBCORP HOLDINGS COM 18948M108 9,019 642,400 SH   SOLE   0 0 642,400
COGENT COMMUNICATIONS HOLDINGS COM 19239V302 11,783 301,889 SH   SOLE   0 0 301,889
COGNEX CORPORATION COM 192422103 4,356 111,841 SH   SOLE   51,371 0 60,470
CONMED CORP COM 207410101 24,972 595,415 SH   SOLE   102,598 0 492,817
CORE LABS COM n22717107 9,560 85,050 SH   SOLE   0 0 85,050
COSTAR CORP COM 22160N109 48,543 257,973 SH   SOLE   89,653 0 168,320
CUSTOMERS BANCORP INC COM 23204G100 12,782 540,907 SH   SOLE   0 0 540,907
CUTERA COM 232109108 3,549 315,443 SH   SOLE   28,083 0 287,360
CVENT COM 23247G109 14,669 685,448 SH   SOLE   336,487 0 348,961
CYBERARK SOFTWARE COM M2682V108 3,875 90,900 SH   SOLE   0 0 90,900
CYNOSURE COM 232577205 32,626 739,482 SH   SOLE   77,453 0 662,029
DAVE & BUSTER'S ENTERTAINMENT COM 238337109 7,834 202,000 SH   SOLE   0 0 202,000
DEMANDWARE COM 24802Y105 36,371 930,209 SH   SOLE   288,963 0 641,246
DERMA SCIENCES COM 249827502 3,188 1,028,460 SH   SOLE   639,911 0 388,549
DEXCOM INC COM 252131107 16,020 235,900 SH   SOLE   0 0 235,900
DIAMONDBACK ENERGY COM 25278X109 5,457 70,700 SH   SOLE   0 0 70,700
DIGIMARC COM 25381B101 4,200 138,607 SH   SOLE   62,980 0 75,627
DIVERSIFIED RESTAURANT HOLDING COM 25532M105 1,006 523,907 SH   SOLE   94,996 0 428,911
DOUGLAS DYNAMICS COM 25960R105 13,610 594,053 SH   SOLE   149,494 0 444,559
DURECT CORP COM 266605104 4,913 3,639,087 SH   SOLE   992,291 0 2,646,796
DXP ENTERPRISES COM 233377407 4,264 242,822 SH   SOLE   15,476 0 227,346
EBIX COM 278715206 18,546 454,664 SH   SOLE   300,551 0 154,113
ECHO GLOBAL LOGISTICS COM 27875T101 6,635 244,300 SH   SOLE   0 0 244,300
ENANTA PHARMACEUTICALS COM 29251M106 12,230 416,425 SH   SOLE   66,645 0 349,780
ENDURANCE INTERNATIONAL GROUP COM 29272B105 4,046 384,237 SH   SOLE   298,988 0 85,249
ENSERVCO COM 29358Y102 1,199 2,066,757 SH   SOLE   208,340 0 1,858,417
ENZO BIOCHEM COM 294100102 4,021 883,672 SH   SOLE   507,465 0 376,207
EPAM SYSTEMS COM 29414B104 7,267 97,319 SH   SOLE   0 0 97,319
ESCALADE INC COM 296056104 351 29,853 SH   SOLE   0 0 29,853
ESPERION THERAPEUTICS COM 29664W105 4,187 247,630 SH   SOLE   0 0 247,630
EURONET COM 298736109 37,506 506,083 SH   SOLE   0 0 506,083
EVOLENT HEALTH COM 30050B101 9,744 922,694 SH   SOLE   0 0 922,694
EXAMWORKS GROUP COM 30066A105 11,791 398,900 SH   SOLE   0 0 398,900
EXPONENT COM 30214U102 3,088 60,544 SH   SOLE   0 0 60,544
FACTSET RESEARCH SYSTEMS COM 303075105 14,948 98,650 SH   SOLE   0 0 98,650
FEI COMPANY COM 30241L109 12,054 135,422 SH   SOLE   0 0 135,422
FINANCIAL ENGINES COM 317485100 9,400 299,081 SH   SOLE   0 0 299,081
FINISAR COM 31787A507 15,319 839,844 SH   SOLE   0 0 839,844
FLEETMATICS COM G35569105 13,744 337,600 SH   SOLE   0 0 337,600
FRANCESCA'S HOLDINGS COM 351793104 1,657 86,500 SH   SOLE   0 0 86,500
FRESHPET INC COM 358039105 7,592 1,035,761 SH   SOLE   642,355 0 393,406
GENESEE & WYOMING COM 371559105 17,974 286,673 SH   SOLE   0 0 286,673
GIGAMON INC COM 37518B102 39,341 1,268,255 SH   SOLE   65,030 0 1,203,225
GODADDY COM 380237107 7,024 217,271 SH   SOLE   111,936 0 105,335
GTT COMMUNICATION COM 362393100 2,845 172,006 SH   SOLE   0 0 172,006
GUIDEWIRE SOFTWARE COM 40171V100 12,036 220,922 SH   SOLE   0 0 220,922
HARRIS & HARRIS COM 413833104 2,921 1,770,036 SH   SOLE   113,398 0 1,656,638
HARVARD BIOSCIENCE COM 416906105 4,052 1,341,795 SH   SOLE   178,450 0 1,163,345
HAWAIIAN HOLDINGS COM 419879101 27,422 581,101 SH   SOLE   0 0 581,101
HUBSPOT COM 443573100 31,427 720,468 SH   SOLE   188,507 0 531,961
HUDSON TECHNOLOGIES COM 444144109 4,116 1,255,024 SH   SOLE   600,156 0 654,868
II-VI COM 902104108 7,441 342,766 SH   SOLE   0 0 342,766
IMAX CORP COM 45245E109 23,837 766,694 SH   SOLE   242,417 0 524,277
IMPERVA COM 45321L100 20,909 414,030 SH   SOLE   0 0 414,030
INFINERA CORP COM 45667g103 2,481 154,500 SH   SOLE   0 0 154,500
INFOBLOX COM 45672H104 29,157 1,705,101 SH   SOLE   0 0 1,705,101
INNER WORKINGS INC COM 45773Y105 878 110,418 SH   SOLE   86,293 0 24,125
INOGEN INC COM 45780L104 15,501 344,621 SH   SOLE   53,905 0 290,716
INPHI COM 45772F107 7,460 223,751 SH   SOLE   0 0 223,751
INSTRUCTURE COM 45781U103 6,403 356,889 SH   SOLE   279,528 0 77,361
INTELIQUENT INC COM 45825N107 3,456 215,340 SH   SOLE   0 0 215,340
INTERSECT ENT COM 46071F103 10,437 549,321 SH   SOLE   0 0 549,321
INTERSIL COM 46069S109 22,666 1,695,295 SH   SOLE   0 0 1,695,295
INVENSENSE INC COM 46123D205 8,528 1,015,285 SH   SOLE   0 0 1,015,285
IONIS PHARMACEUTICALS COM 462222100 9,558 236,000 SH   SOLE   0 0 236,000
IPG PHOTONICS COM 44980X109 8,206 85,409 SH   SOLE   0 0 85,409
JAMES RIVER GROUP COM G5005R107 6,926 214,700 SH   SOLE   0 0 214,700
JETBLUE AIRWAYS COM 477143101 8,659 410,000 SH   SOLE   0 0 410,000
JOHN BEAN TECHNOLOGIES COM 477839104 36,199 641,707 SH   SOLE   77,329 0 564,378
KAMAN CORP COM 483548103 28,709 672,488 SH   SOLE   85,958 0 586,530
KENNAMETAL COM 489170100 19,120 850,173 SH   SOLE   0 0 850,173
KNIGHT TRANS COM 499064103 6,213 237,580 SH   SOLE   0 0 237,580
KONA GRILL COM 50047H201 7,148 551,951 SH   SOLE   244,524 0 307,427
KORNIT DIGITAL COM M6372Q113 2,016 202,600 SH   SOLE   0 0 202,600
LA JOLLA PHARMACEUTICAL COM 503459604 4,596 219,799 SH   SOLE   137,690 0 82,109
LAWSON PRODUCTS COM 520776105 5,300 270,664 SH   SOLE   155,264 0 115,400
LDR HOLDING CORP COM 50185U105 27,974 1,097,469 SH   SOLE   92,570 0 1,004,899
LEMAITRE VASCULAR COM 525558201 7,392 476,296 SH   SOLE   159,147 0 317,149
LENDING TREE COM 52603B107 54,672 559,137 SH   SOLE   69,580 0 489,557
LIGAND PHARMACEUTICALS COM 53220K504 40,975 382,624 SH   SOLE   0 0 382,624
LINKEDIN CORP COM 53578A108 3,438 30,062 SH   SOLE   0 0 30,062
LITHIA MOTORS COM 536797103 9,196 105,300 SH   SOLE   0 0 105,300
LITTELFUSE COM 537008104 8,125 66,000 SH   SOLE   0 0 66,000
LIVEPERSON COM 538146101 16,524 2,824,534 SH   SOLE   1,197,707 0 1,626,827
MANITEX INTERNATIONAL COM 563420108 2,024 386,959 SH   SOLE   243,094 0 143,865
MARKETAXESS HOLDINGS COM 57060D108 14,231 114,000 SH   SOLE   0 0 114,000
MEDIDATA SOLUTIONS COM 58471A105 8,955 231,344 SH   SOLE   0 0 231,344
MELLANOX TECHNOLOGIES COM M51363113 29,868 549,758 SH   SOLE   0 0 549,758
MICROSEMI COM 595137100 13,830 361,000 SH   SOLE   0 0 361,000
MINDBODY COM 60255W105 8,357 626,958 SH   SOLE   473,146 0 153,812
MOBILE MINI COM 60740F105 17,377 526,245 SH   SOLE   0 0 526,245
MODINE MANUFACTURING COM 607828100 13,700 1,244,337 SH   SOLE   417,125 0 827,212
MONOLITHIC POWER COM 609839105 11,321 177,886 SH   SOLE   0 0 177,886
MONOTYPE IMAGING COM 61022P100 1,532 64,050 SH   SOLE   6,893 0 57,157
NATURAL GROCERS BY VITAMIN COT COM 63888U108 1,409 66,250 SH   SOLE   0 0 66,250
NEKTAR COM 640268108 28,213 2,051,835 SH   SOLE   211,016 0 1,840,819
NEOGENOMICS COM 64049M209 12,005 1,781,135 SH   SOLE   597,678 0 1,183,457
NEXSTAR BROADCASTING GROUP COM 65336K103 7,858 177,500 SH   SOLE   0 0 177,500
NIMBLE STORAGE COM 65440R101 5,138 655,364 SH   SOLE   28,130 0 627,234
OPOWER COM 68375Y109 4,272 627,325 SH   SOLE   490,819 0 136,506
OPUS BANK COM 684000102 25,844 760,105 SH   SOLE   0 0 760,105
OSI SYSTEMS COM 671044105 14,778 225,656 SH   SOLE   63,993 0 161,663
PACIFIC PREMIER BANCORP COM 69478X105 7,777 363,900 SH   SOLE   0 0 363,900
PACIRA PHARMACEUTICALS COM 695127100 8,424 159,000 SH   SOLE   0 0 159,000
PAIN THERAPEUTICS COM 69562K100 1,622 727,261 SH   SOLE   417,621 0 309,640
PANDORA COM 698354107 13,339 1,490,350 SH   SOLE   0 0 1,490,350
PARATEK PHARMACEUTICALS COM 699374302 4,874 321,270 SH   SOLE   126,885 0 194,385
PAYCOM SOFTWARE COM 70432V102 1,845 51,837 SH   SOLE   33,322 0 18,515
PAYLOCITY HOLDINGS CORP COM 70438V106 11,872 362,611 SH   SOLE   147,263 0 215,348
PERFICIENT COM 71375U101 23,320 1,073,670 SH   SOLE   100,320 0 973,350
POWER INTEGRATIONS COM 739276103 13,034 262,462 SH   SOLE   49,995 0 212,467
POWER SOLUTIONS INTERNATIONAL COM 73933G202 5,827 422,228 SH   SOLE   71,893 0 350,335
PRA GROUP COM 69354N106 8,287 281,971 SH   SOLE   0 0 281,971
PRICESMART COM 741511109 1,643 19,421 SH   SOLE   0 0 19,421
PRIVATEBANCORP INC COM 742962103 6,574 170,300 SH   SOLE   0 0 170,300
PROGRESS SFTWR COM 743312100 9,166 380,000 SH   SOLE   0 0 380,000
PROOFPOINT COM 743424103 8,518 158,395 SH   SOLE   0 0 158,395
PROS HOLDING COM 74346Y103 9,699 822,664 SH   SOLE   105,736 0 716,928
PROTO LABS COM 743713109 7,478 97,000 SH   SOLE   0 0 97,000
PTC INC COM 69370C100 9,758 294,276 SH   SOLE   0 0 294,276
QIAGEN NV COM N72482107 17,314 775,000 SH   SOLE   0 0 775,000
QLIK TECHNOLOGIES COM 74733T105 14,320 495,150 SH   SOLE   0 0 495,150
QTS REALTY TRUST COM 74736A103 15,014 316,875 SH   SOLE   0 0 316,875
QUAKER CHEMICAL CORP COM 747316107 16,318 192,288 SH   SOLE   13,363 0 178,925
QUALYS INC COM 74758T303 7,543 298,014 SH   SOLE   46,070 0 251,944
RADWARE COM M81873107 19,249 1,627,116 SH   SOLE   114,935 0 1,512,181
RAPID7 COM 753422104 6,399 489,600 SH   SOLE   0 0 489,600
RBC BEARINGS COM 75524B104 39,961 545,473 SH   SOLE   32,354 0 513,119
RED HAT INC COM 756577102 25,473 341,876 SH   SOLE   0 0 341,876
ROCKWELL MEDICAL COM 774374102 1,726 229,775 SH   SOLE   68,882 0 160,893
RPC INC COM 749660106 4,534 319,750 SH   SOLE   0 0 319,750
RUBICON PROJECT INC COM 78112V102 2,855 156,183 SH   SOLE   115,965 0 40,218
RUCKUS WIRELESS COM 781220108 29,270 2,983,649 SH   SOLE   158,386 0 2,825,263
RUDOLPH TECH COM 781270103 7,221 528,598 SH   SOLE   161,034 0 367,564
RUSH ENTERPRISES COM 781846209 16,703 915,757 SH   SOLE   132,936 0 782,821
SAFEGUARD SCIENTIFICS COM 786449207 12,066 910,674 SH   SOLE   290,264 0 620,410
SAGE THERAPEUTICS COM 78667J108 15,613 486,985 SH   SOLE   54,800 0 432,185
SCHWEITZER MAUDUIT INT'L COM 808541106 8,185 260,014 SH   SOLE   0 0 260,014
SHOPIFY INC COM 82509L107 5,562 197,173 SH   SOLE   123,796 0 73,377
SHORETEL INC COM 825211105 3,492 469,340 SH   SOLE   0 0 469,340
SILICON LABORATORIES INC COM 826919102 18,327 407,630 SH   SOLE   0 0 407,630
SKULL CANDY INC COM 83083J104 1,468 412,464 SH   SOLE   0 0 412,464
SODASTREAM INTERNATIONAL COM M9068E105 6,140 436,106 SH   SOLE   147,356 0 288,750
SOTHERLY HOTELS COM 83600C103 2,080 404,730 SH   SOLE   56,330 0 348,400
SPECTRANETICS CORP COM 84760C107 5,933 408,618 SH   SOLE   0 0 408,618
SPIRIT AIRLINES INC COM 848577102 1,444 30,100 SH   SOLE   0 0 30,100
SPORTSMAN'S WAREHOUSE COM 84920Y106 202 16,040 SH   SOLE   0 0 16,040
SPS COMMERCE COM 78463M107 38,085 886,935 SH   SOLE   301,905 0 585,030
STAG INDUSTRIAL COM 85254J102 27,626 1,356,852 SH   SOLE   177,605 0 1,179,247
SUPER MICRO COMPUTER COM 86800U104 47,426 1,391,618 SH   SOLE   115,529 0 1,276,089
SUPERNUS PHARMACEUTICALS COM 868459108 5,945 389,840 SH   SOLE   101,540 0 288,300
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103 11,646 360,100 SH   SOLE   0 0 360,100
SYNERON MEDICAL LTD COM M87245102 4,790 655,265 SH   SOLE   282,871 0 372,394
TASER INTL INC COM 87651B104 20,857 1,062,501 SH   SOLE   403,826 0 658,675
TENNANT CO COM 880345103 15,764 306,210 SH   SOLE   38,510 0 267,700
TERADYNE COM 880770102 23,956 1,109,579 SH   SOLE   0 0 1,109,579
TESSERA TECH COM 88164L100 5,054 163,040 SH   SOLE   105,760 0 57,280
TETRAPHASE PHARMACEUTICALS COM 88165N105 2,630 568,001 SH   SOLE   45,389 0 522,612
TEXAS CAPITAL BANCSHARES COM 88224Q107 5,696 148,400 SH   SOLE   0 0 148,400
TITAN MACHINERY COM 88830R101 10,296 890,646 SH   SOLE   328,412 0 562,234
TIVO INC COM 888706108 3,091 325,060 SH   SOLE   0 0 325,060
TREVANA COM 89532E109 3,443 416,369 SH   SOLE   238,752 0 177,617
TYLER TECHNOLOGIES COM 902252105 10,025 77,950 SH   SOLE   0 0 77,950
ULTIMATE SOFTWARE GROUP COM 90385D107 53,685 277,443 SH   SOLE   80,484 0 196,959
VAIL RESORTS INC COM 91879Q109 4,867 36,400 SH   SOLE   0 0 36,400
VASCULAR SOLUTIONS COM 92231M109 8,450 259,756 SH   SOLE   79,734 0 180,022
VIRTUSA CORP COM 92827P102 11,598 309,620 SH   SOLE   0 0 309,620
WAGEWORKS INC COM 930427109 9,515 188,000 SH   SOLE   0 0 188,000
WEST PHARMA SVCS COM 955306105 37,531 541,410 SH   SOLE   0 0 541,410
WIX COM COM M98068105 7,261 358,190 SH   SOLE   148,958 0 209,232
WNS HOLDINGS LTD COM 92932M101 24,054 785,045 SH   SOLE   0 0 785,045
ZAFGEN INC COM 98885E103 2,425 363,029 SH   SOLE   57,999 0 305,030
ZELTIQ COM 98933Q108 26,783 986,133 SH   SOLE   91,374 0 894,759