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 144,556 3,469,056 SH   SOLE   2,892,794 0 576,262
908 DEVICES INC COM 65443P102 22,159 571,850 SH   SOLE   515,764 0 56,086
ACACIA RESH CORP ACACIA TCH COM 003881307 16,196 2,395,819 SH   SOLE   2,346,461 0 49,358
ACCELERON PHARMA INC COM 00434H108 10,078 80,308 SH   SOLE   69,374 0 10,934
AERIE PHARMACEUTICALS INC COM 00771V108 22,221 1,387,971 SH   SOLE   1,245,081 0 142,890
AFFIMED N V COM N01045108 31,249 3,676,295 SH   SOLE   3,534,398 0 141,897
AIRGAIN INC COM 00938A104 9,917 480,921 SH   SOLE   435,309 0 45,612
AKOUSTIS TECHNOLOGIES INC COM 00973N102 11,494 1,073,180 SH   SOLE   1,007,670 0 65,510
ALTA EQUIPMENT GROUP INC COMMON STOCK 02128L106 17,532 1,319,197 SH   SOLE   1,206,947 0 112,250
AMERESCO INC CL A 02361E108 10,869 173,301 SH   SOLE   169,711 0 3,590
AMERICAN WELL CORP CL A 03044L105 4,958 394,147 SH   SOLE   340,477 0 53,670
ARRAY TECHNOLOGIES INC COM SHS 04271T100 17,322 1,110,388 SH   SOLE   1,072,968 0 37,420
ATRICURE INC COM 04963C209 11,307 142,532 SH   SOLE   123,352 0 19,180
AUTOLUS THERAPEUTICS PLC SPON ADS 05280R100 2,397 360,955 SH   SOLE   324,372 0 36,583
AVITA MEDICAL INC COM 05380C102 263 12,815 SH   SOLE   12,815 0 0
AXON ENTERPRISE INC COM 05464C101 196,990 1,114,199 SH   SOLE   919,593 0 194,606
AXT INC COM 00246W103 6,543 595,898 SH   SOLE   543,728 0 52,170
BEAM THERAPEUTICS INC COM 07373V105 13,196 102,523 SH   SOLE   92,139 0 10,384
BGC PARTNERS INC CL A 05541T101 13,762 2,427,118 SH   SOLE   2,377,238 0 49,880
BIOCRYST PHARMACEUTICALS INC COM 09058V103 7,178 453,995 SH   SOLE   392,265 0 61,730
BIOLIFE SOLUTIONS INC COM NEW 09062W204 14,927 335,370 SH   SOLE   302,571 0 32,799
BIOMERICA INC COM NEW 09061H307 4,124 1,028,309 SH   SOLE   986,817 0 41,492
BLUEPRINT MEDICINES CORP COM 09627Y109 5,478 62,278 SH   SOLE   53,818 0 8,460
BRIGHT HORIZONS FAM SOL IN D COM 109194100 59,339 403,368 SH   SOLE   332,526 0 70,842
BROOKS AUTOMATION INC NEW COM 114340102 83,766 879,155 SH   SOLE   740,586 0 138,569
BUMBLE INC COM CL A 12047B105 33,885 588,276 SH   SOLE   477,080 0 111,196
CAI INTERNATIONAL INC COM 12477X106 3,342 59,686 SH   SOLE   59,686 0 0
CANADIAN SOLAR INC COM 136635109 22,492 501,612 SH   SOLE   491,203 0 10,409
CARDIOVASCULAR SYS INC DEL COM 141619106 17,267 404,844 SH   SOLE   362,858 0 41,986
CASELLA WASTE SYS INC CL A 147448104 12,441 196,142 SH   SOLE   176,377 0 19,765
CASTLE BIOSCIENCES INC COM 14843C105 32,605 444,629 SH   SOLE   405,966 0 38,663
CERUS CORP COM 157085101 3,888 657,947 SH   SOLE   638,957 0 18,990
CEVA INC COM 157210105 8,592 181,642 SH   SOLE   167,402 0 14,240
CHART INDS INC COM 16115Q308 102,574 701,024 SH   SOLE   616,542 0 84,482
CHEFS WHSE INC COM 163086101 17,202 540,430 SH   SOLE   505,630 0 34,800
CHEGG INC COM 163092109 48,690 585,853 SH   SOLE   486,266 0 99,587
CHICKEN SOUP FOR THE SOUL EN CL A 16842Q100 31,826 768,755 SH   SOLE   752,037 0 16,718
CHIMERIX INC COM 16934W106 3,629 453,645 SH   SOLE   440,833 0 12,812
CIENA CORP COM NEW 171779309 12,494 219,614 SH   SOLE   197,381 0 22,233
CLEAN ENERGY FUELS CORP COM 184499101 14,444 1,423,100 SH   SOLE   1,303,404 0 119,696
CLOUDERA INC COM 18914U100 2,527 159,347 SH   SOLE   139,887 0 19,460
COLUMBUS MCKINNON CORP N Y COM 199333105 35,040 726,371 SH   SOLE   654,589 0 71,782
COMPUTER TASK GROUP INC COM 205477102 5,073 524,613 SH   SOLE   524,613 0 0
CONMED CORP COM 207410101 25,441 185,121 SH   SOLE   165,336 0 19,785
CORNERSTONE ONDEMAND INC COM 21925Y103 53,987 1,046,666 SH   SOLE   847,656 0 199,010
COSTAR GROUP INC COM 22160N109 112,340 1,356,430 SH   SOLE   1,099,310 0 257,120
CRICUT INC COM CL A 22658D100 97,171 2,281,014 SH   SOLE   1,934,047 0 346,967
CRISPR THERAPEUTICS AG NAMEN AKT H17182108 8,304 51,292 SH   SOLE   46,128 0 5,164
CRYOPORT INC COM PAR $0.001 229050307 21,367 338,624 SH   SOLE   307,237 0 31,387
CYBERARK SOFTWARE LTD SHS M2682V108 2,566 19,697 SH   SOLE   17,417 0 2,280
CYTOSORBENTS CORP COM NEW 23283X206 7,577 1,003,546 SH   SOLE   965,050 0 38,496
DARLING INGREDIENTS INC COM 237266101 14,969 221,764 SH   SOLE   218,870 0 2,894
DATTO HLDG CORP COM 23821D100 38,356 1,377,730 SH   SOLE   1,096,904 0 280,826
DERMTECH INC COM 24984K105 382 9,183 SH   SOLE   9,183 0 0
DICERNA PHARMACEUTICALS INC COM 253031108 7,520 201,512 SH   SOLE   192,752 0 8,760
DIGITAL TURBINE INC COM NEW 25400W102 146,011 1,920,433 SH   SOLE   1,859,994 0 60,439
DOMO INC COM CL B 257554105 65,117 805,601 SH   SOLE   655,905 0 149,696
DOUGLAS DYNAMICS INC COM 25960R105 17,426 428,254 SH   SOLE   385,842 0 42,412
ECHO GLOBAL LOGISTICS INC COM 27875T101 10,730 349,046 SH   SOLE   341,586 0 7,460
EDITAS MEDICINE INC COM 28106W103 7,831 138,266 SH   SOLE   124,203 0 14,063
ENANTA PHARMACEUTICALS INC COM 29251M106 8,801 199,970 SH   SOLE   179,832 0 20,138
ENPHASE ENERGY INC COM 29355A107 170,277 927,282 SH   SOLE   832,839 0 94,443
EPIZYME INC COM 29428V104 9,930 1,194,926 SH   SOLE   1,169,946 0 24,980
ESPERION THERAPEUTICS INC NE COM 29664W105 7,045 333,085 SH   SOLE   296,364 0 36,721
ETSY INC COM 29786A106 122,726 596,222 SH   SOLE   508,208 0 88,014
EURONET WORLDWIDE INC COM 298736109 46,358 342,508 SH   SOLE   319,941 0 22,567
EVERBRIDGE INC COM 29978A104 3,993 29,344 SH   SOLE   28,954 0 390
EVERQUOTE INC COM CL A 30041R108 26,805 820,216 SH   SOLE   667,548 0 152,668
EVOLENT HEALTH INC CL A 30050B101 100,700 4,767,986 SH   SOLE   4,415,028 0 352,958
EXECUTIVE NETWORK PARTNERING CL A 30158L100 17,011 1,746,502 SH   SOLE   1,428,593 0 317,909
EXECUTIVE NETWORK PARTNERING *W EXP 09/25/202 30158L118 429 432,969 SH   SOLE   353,544 0 79,425
FLEX LTD ORD Y2573F102 23,481 1,314,005 SH   SOLE   1,296,865 0 17,140
FLEXION THERAPEUTICS INC COM 33938J106 11,631 1,413,303 SH   SOLE   1,278,467 0 134,836
FREQUENCY THERAPEUTICS INC COM 35803L108 1,270 127,479 SH   SOLE   118,679 0 8,800
GENIUS SPORTS LIMITED SHARES CL A G3934V109 55,800 2,972,846 SH   SOLE   2,413,551 0 559,295
GENTHERM INC COM 37253A103 16,072 226,202 SH   SOLE   221,661 0 4,541
GLOBANT S A COM L44385109 40,406 184,352 SH   SOLE   150,591 0 33,761
GRAND CANYON ED INC COM 38526M106 21,051 233,981 SH   SOLE   185,080 0 48,901
GRAY TELEVISION INC COM 389375106 19,725 842,944 SH   SOLE   825,336 0 17,608
GREEN BRICK PARTNERS INC COM 392709101 5,279 232,157 SH   SOLE   225,503 0 6,654
HARVARD BIOSCIENCE INC COM 416906105 12,825 1,539,560 SH   SOLE   1,483,528 0 56,032
HEALTH CATALYST INC COM 42225T107 8,350 150,426 SH   SOLE   133,015 0 17,411
HEALTHEQUITY INC COM 42226A107 67,177 834,705 SH   SOLE   685,320 0 149,385
HUDSON TECHNOLOGIES INC COM 444144109 1,392 409,423 SH   SOLE   409,423 0 0
IAC INTERACTIVECORP NEW COM NEW 44891N208 6,652 43,146 SH   SOLE   42,586 0 560
ICAD INC COM NEW 44934S206 20,302 1,172,873 SH   SOLE   1,148,810 0 24,063
INMODE LTD SHS M5425M103 15,158 160,102 SH   SOLE   153,682 0 6,420
INNOVATIVE INDL PPTYS INC COM 45781V101 15,818 82,808 SH   SOLE   74,849 0 7,959
INSMED INC COM PAR $.01 457669307 11,738 412,453 SH   SOLE   360,223 0 52,230
INTELLIA THERAPEUTICS INC COM 45826J105 36,560 225,803 SH   SOLE   211,863 0 13,940
INTERSECT ENT INC COM 46071F103 445 26,034 SH   SOLE   26,034 0 0
JAMES RIV GROUP LTD COM G5005R107 23,843 635,481 SH   SOLE   572,111 0 63,370
JOUNCE THERAPEUTICS INC COM 481116101 2,433 357,817 SH   SOLE   321,323 0 36,494
KARYOPHARM THERAPEUTICS INC COM 48576U106 7,550 731,558 SH   SOLE   715,678 0 15,880
KINDRED BIOSCIENCES INC COM 494577109 11,406 1,243,842 SH   SOLE   1,124,760 0 119,082
KINSALE CAP GROUP INC COM 49714P108 13,566 82,335 SH   SOLE   75,406 0 6,929
KORNIT DIGITAL LTD SHS M6372Q113 308,339 2,480,005 SH   SOLE   2,154,586 0 325,419
KULICKE & SOFFA INDS INC COM 501242101 68,210 1,114,539 SH   SOLE   1,074,931 0 39,608
LAWSON PRODS INC COM 520776105 14,046 262,491 SH   SOLE   239,641 0 22,850
LENDINGTREE INC NEW COM 52603B107 34,221 161,512 SH   SOLE   156,260 0 5,252
LIFEMD INC COM 53216B104 3,278 278,252 SH   SOLE   250,552 0 27,700
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 21,327 162,565 SH   SOLE   159,136 0 3,429
LIMELIGHT NETWORKS INC COM 53261M104 5,857 1,859,360 SH   SOLE   1,658,930 0 200,430
LIQUIDITY SVCS INC COM 53635B107 44,599 1,752,433 SH   SOLE   1,422,728 0 329,705
LITHIA MTRS INC COM 536797103 22,551 65,625 SH   SOLE   63,103 0 2,522
LIVEPERSON INC COM 538146101 160,040 2,530,683 SH   SOLE   2,053,495 0 477,188
LOVESAC COMPANY COM 54738L109 57,560 721,399 SH   SOLE   589,738 0 131,661
LUXFER HOLDINGS PLC SHS G5698W116 22,286 1,001,631 SH   SOLE   902,711 0 98,920
MACROGENICS INC COM 556099109 6,969 259,442 SH   SOLE   233,300 0 26,142
MAGNITE INC COM 55955D100 219,046 6,472,993 SH   SOLE   5,872,012 0 600,981
MATERION CORP COM 576690101 16,205 215,068 SH   SOLE   193,818 0 21,250
MONOLITHIC PWR SYS INC COM 609839105 4,177 11,186 SH   SOLE   9,911 0 1,275
MOTORCAR PTS AMER INC COM 620071100 475 21,184 SH   SOLE   21,184 0 0
NATERA INC COM 632307104 4,191 36,916 SH   SOLE   36,426 0 490
NAUTILUS INC COM 63910B102 54,881 3,257,005 SH   SOLE   3,122,729 0 134,276
NEOGENOMICS INC COM NEW 64049M209 17,444 386,187 SH   SOLE   343,486 0 42,701
NEOLEUKIN THERAPEUTICS INC COM 64049K104 1,801 195,076 SH   SOLE   175,870 0 19,206
NEOPHOTONICS CORP COM 64051T100 11,123 1,089,408 SH   SOLE   1,028,126 0 61,282
NEURONETICS INC COM 64131A105 11,694 729,991 SH   SOLE   685,854 0 44,137
NEW RELIC INC COM 64829B100 3,916 58,472 SH   SOLE   51,802 0 6,670
NEWMARK GROUP INC CL A 65158N102 11,096 923,856 SH   SOLE   904,844 0 19,012
NUTANIX INC CL A 67059N108 15,051 393,790 SH   SOLE   352,045 0 41,745
ONESPAWORLD HOLDINGS LIMITED COM P73684113 32,509 3,354,924 SH   SOLE   2,716,370 0 638,554
ONTO INNOVATION INC COM 683344105 6,526 89,350 SH   SOLE   78,999 0 10,351
ORGANOGENESIS HLDGS INC COM 68621F102 35,042 2,108,452 SH   SOLE   1,964,782 0 143,670
ORTHOPEDIATRICS CORP COM 68752L100 13,986 221,363 SH   SOLE   201,652 0 19,711
OSI SYSTEMS INC COM 671044105 65,944 648,798 SH   SOLE   531,071 0 117,727
OVERSTOCK COM INC DEL COM 690370101 50,600 548,808 SH   SOLE   447,211 0 101,597
PACIFIC BIOSCIENCES CALIF IN COM 69404D108 9,861 281,987 SH   SOLE   278,321 0 3,666
PACIRA BIOSCIENCES INC COM 695127100 1,365 22,490 SH   SOLE   20,011 0 2,479
PARATEK PHARMACEUTICALS INC COM 699374302 5,690 834,260 SH   SOLE   753,560 0 80,700
PAYCOM SOFTWARE INC COM 70432V102 156,334 430,114 SH   SOLE   352,993 0 77,121
PERFICIENT INC COM 71375U101 11,807 146,816 SH   SOLE   132,946 0 13,870
PORCH GROUP INC COM 733245104 93,645 4,842,036 SH   SOLE   4,215,957 0 626,079
POWER INTEGRATIONS INC COM 739276103 10,952 133,460 SH   SOLE   126,660 0 6,800
PROS HOLDINGS INC COM 74346Y103 19,646 431,112 SH   SOLE   386,082 0 45,030
PROTO LABS INC COM 743713109 3,173 34,566 SH   SOLE   30,566 0 4,000
PTC INC COM 69370C100 6,398 45,293 SH   SOLE   40,083 0 5,210
PURE STORAGE INC CL A 74624M102 8,314 425,690 SH   SOLE   385,235 0 40,455
PURPLE INNOVATION INC COM 74640Y106 7,499 283,950 SH   SOLE   277,645 0 6,305
QUALYS INC COM 74758T303 4,606 45,747 SH   SOLE   40,417 0 5,330
QUANTERIX CORP COM 74766Q101 35,734 609,180 SH   SOLE   566,008 0 43,172
RADIUS HEALTH INC COM NEW 750469207 5,440 298,260 SH   SOLE   266,329 0 31,931
RADWARE LTD ORD M81873107 6,702 217,743 SH   SOLE   194,613 0 23,130
RAPID7 INC COM 753422104 10,869 114,860 SH   SOLE   103,500 0 11,360
RBC BEARINGS INC COM 75524B104 12,374 62,051 SH   SOLE   54,770 0 7,281
REPLIGEN CORP COM 759916109 794 3,976 SH   SOLE   3,976 0 0
RUSH ENTERPRISES INC CL A 781846209 14,251 329,587 SH   SOLE   295,652 0 33,935
SANGAMO THERAPEUTICS INC COM 800677106 2,769 231,344 SH   SOLE   207,863 0 23,481
SAPIENS INTL CORP N V SHS G7T16G103 7,614 289,837 SH   SOLE   223,387 0 66,450
SCORPIO TANKERS INC SHS Y7542C130 7,902 358,373 SH   SOLE   348,218 0 10,155
SHARPS COMPLIANCE CORP COM 820017101 7,304 709,157 SH   SOLE   709,157 0 0
SHARPSPRING INC COM 820054104 7,050 417,384 SH   SOLE   405,441 0 11,943
SHOTSPOTTER INC COM 82536T107 30,643 628,312 SH   SOLE   517,185 0 111,127
SI-BONE INC COM 825704109 11,270 358,105 SH   SOLE   328,795 0 29,310
SIERRA WIRELESS INC COM 826516106 826 43,483 SH   SOLE   42,231 0 1,252
SILICON LABORATORIES INC COM 826919102 4,925 32,137 SH   SOLE   28,447 0 3,690
SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 9,403 146,695 SH   SOLE   143,628 0 3,067
SILK RD MED INC COM 82710M100 20,041 418,734 SH   SOLE   395,335 0 23,399
SPERO THERAPEUTICS INC COM 84833T103 4,644 332,639 SH   SOLE   299,810 0 32,829
SPRINKLR INC CL A 85208T107 28,391 1,378,865 SH   SOLE   1,104,464 0 274,401
SPROUT SOCIAL INC COM CL A 85209W109 43,418 485,546 SH   SOLE   397,587 0 87,959
SPS COMM INC COM 78463M107 108,124 1,082,864 SH   SOLE   880,743 0 202,121
STAMPS COM INC COM NEW 852857200 8,441 42,142 SH   SOLE   41,237 0 905
STRATEGIC ED INC COM 86272C103 24,127 317,215 SH   SOLE   252,610 0 64,605
TECHTARGET INC COM 87874R100 9,035 116,597 SH   SOLE   103,097 0 13,500
TETRA TECH INC NEW COM 88162G103 2,059 16,875 SH   SOLE   16,665 0 210
TEXAS CAP BANCSHARES INC COM 88224Q107 15,615 245,947 SH   SOLE   220,557 0 25,390
THE BEAUTY HEALTH COMPANY COM CL A 88331L108 3,553 211,517 SH   SOLE   182,727 0 28,790
THE TRADE DESK INC COM CL A 88339J105 5,733 74,110 SH   SOLE   74,110 0 0
THREDUP INC CL A 88556E102 7,663 263,506 SH   SOLE   256,016 0 7,490
TITAN MACHY INC COM 88830R101 17,630 569,811 SH   SOLE   515,231 0 54,580
TURNING POINT THERAPEUTICS I COM 90041T108 4,084 52,351 SH   SOLE   45,237 0 7,114
VARONIS SYS INC COM 922280102 29,181 506,435 SH   SOLE   493,995 0 12,440
VEECO INSTRS INC DEL COM 922417100 4,994 207,725 SH   SOLE   194,975 0 12,750
VERACYTE INC COM 92337F107 70,208 1,756,077 SH   SOLE   1,665,227 0 90,850
VERICEL CORP COM 92346J108 19,133 364,434 SH   SOLE   327,025 0 37,409
VERITONE INC COM 92347M100 1,431 72,579 SH   SOLE   64,179 0 8,400
VICOR CORP COM 925815102 14,530 137,417 SH   SOLE   132,007 0 5,410
VICTORY CAP HLDGS INC COM CL A 92645B103 25,230 781,346 SH   SOLE   631,569 0 149,777
VIEW INC COM CL A 92671V106 21,808 2,571,669 SH   SOLE   2,054,621 0 517,048
VIMEO INC COMMON STOCK 92719V100 3,945 80,512 SH   SOLE   79,464 0 1,048
VONAGE HLDGS CORP COM 92886T201 8,116 563,218 SH   SOLE   507,498 0 55,720
WESTERN DIGITAL CORP. COM 958102105 19,701 276,813 SH   SOLE   268,993 0 7,820
WILLSCOT MOBIL MINI HLDNG CO COM CL A 971378104 19,018 682,391 SH   SOLE   610,348 0 72,043
WIX COM LTD SHS M98068105 4,601 15,851 SH   SOLE   15,646 0 205
WNS HLDGS LTD SPON ADR 92932M101 8,038 100,640 SH   SOLE   90,920 0 9,720
WORKIVA INC COM CL A 98139A105 149,332 1,341,342 SH   SOLE   1,084,140 0 257,202
XENCOR INC COM 98401F105 5,227 151,544 SH   SOLE   131,034 0 20,510
XENON PHARMACEUTICALS INC COM 98420N105 1,550 83,249 SH   SOLE   74,439 0 8,810
XERIS PHARMACEUTICALS INC COM 98422L107 1,833 450,414 SH   SOLE   450,414 0 0
ZETA GLOBAL HOLDINGS CORP CL A 98956A105 46,230 5,503,629 SH   SOLE   4,467,454 0 1,036,175
ZSCALER INC COM 98980G102 3,968 18,366 SH   SOLE   16,251 0 2,115