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
AUTOLUS COM 05280R100 2,834 90,043 SH   SOLE   83,681 0 6,362
GENFIT SA ADR COM 372279109 4,801 200,050 SH   SOLE   141,710 0 58,340
MiX TELEMATICS LIMITED SPONSOR COM 60688N102 749 44,959 SH   SOLE   679 0 44,280
2U INC COM 90214J101 29,769 420,163 SH   SOLE   301,389 0 118,774
ABIOMED COM 003654100 5,940 20,799 SH   SOLE   336 0 20,463
ACCELERON PHARMA COM 00434H108 10,174 218,464 SH   SOLE   130,300 0 88,164
ADESTO TECHNOLOGIES COM 00687D101 2,346 387,737 SH   SOLE   2,267 0 385,470
ADVANCED DISPOSAL SERVICES INC COM 00790X101 3,399 121,404 SH   SOLE   644 0 120,760
AERI PHARMACEUTICALS COM 00771V108 1,647 34,676 SH   SOLE   196 0 34,480
AEROHIVE NETWORKS INC COM 007786106 5,997 1,323,870 SH   SOLE   558,230 0 765,640
AKAMAI COM 00971T101 1,856 25,881 SH   SOLE   551 0 25,330
ALBANY INT'L COM 012348108 9,088 126,947 SH   SOLE   61,580 0 65,367
AMBER ROAD COM 02318Y108 6,368 734,541 SH   SOLE   599,893 0 134,648
ANGI HOME SERVICES COM 00183L102 686 44,405 SH   SOLE   845 0 43,560
ANGIO DYNAMICS COM 03475V101 9,056 396,140 SH   SOLE   366,340 0 29,800
AQUAVENTURE HOLDINGS LIMITED COM G0443N107 4,836 249,918 SH   SOLE   231,668 0 18,250
ARGENX SE ADR COM 04016X101 18,150 145,386 SH   SOLE   84,697 0 60,689
ATLAS FINANCIAL HOLDINGS COM G06207115 858 348,982 SH   SOLE   213,682 0 135,300
AXON ENTERPRISE COM 05464C101 28,721 527,867 SH   SOLE   363,734 0 164,133
BGC PARTNERS INC COM 05541T101 2,970 559,385 SH   SOLE   10,355 0 549,030
BIOLIFE SOLUTIONS COM 09062W204 2,264 126,524 SH   SOLE   126,524 0 0
BROOKS AUTOMATION COM 114340102 34,869 1,188,853 SH   SOLE   798,950 0 389,903
CAI INTERNATIONAL INC COM 12477X106 5,561 239,715 SH   SOLE   3,615 0 236,100
CARBONITE INC COM 141337105 29,027 1,169,972 SH   SOLE   908,556 0 261,416
CARDIOVASCULAR SYSTEMS COM 141619106 16,900 437,139 SH   SOLE   283,627 0 153,512
CARRIZO OIL AND GAS COM 144577103 9,480 760,208 SH   SOLE   7,168 0 753,040
CASELLA WASTE SYSTEMS COM 147448104 9,285 261,109 SH   SOLE   70,189 0 190,920
CEVA COM 157210105 4,634 171,871 SH   SOLE   133,568 0 38,303
CHART INDUSTRIES COM 16115Q308 17,120 189,131 SH   SOLE   108,346 0 80,785
CHEGG INC COM 163092109 16,937 444,315 SH   SOLE   297,436 0 146,879
CHUY'S HOLDINGS INC. COM 171604101 8,153 358,064 SH   SOLE   292,422 0 65,642
CIDARA THERAPEUTICS COM 171757107 1,169 441,047 SH   SOLE   410,647 0 30,400
CLOUDERA, INC COM 18914U100 3,987 364,442 SH   SOLE   3,282 0 361,160
COLLEGIUM PHARMACEUTICAL COM 19459J104 2,969 196,132 SH   SOLE   1,122 0 195,010
COLUMBUS MCKINNON CORPORATION COM 199333105 13,043 379,700 SH   SOLE   241,125 0 138,575
COMPUTER TASK GROUP COM 205477102 2,422 563,366 SH   SOLE   563,366 0 0
CONMED CORP COM 207410101 17,099 205,565 SH   SOLE   130,810 0 74,755
CORNERSTONE ONDEMAND COM 21925Y103 22,069 402,871 SH   SOLE   309,678 0 93,193
COSTAR CORP COM 22160N109 75,096 161,005 SH   SOLE   118,861 0 42,144
COUPA SOFTWARE INC COM 22266L106 44,631 490,556 SH   SOLE   365,842 0 124,714
CRISPR THERAPEUTICS COM H17182108 1,167 32,657 SH   SOLE   30,323 0 2,334
CRYOPORT COM 229050307 1,484 114,873 SH   SOLE   114,873 0 0
CYBERARK SOFTWARE COM M2682V108 5,274 44,298 SH   SOLE   198 0 44,100
CYTOMX THERAPEUTICS COM 23284F105 1,681 156,391 SH   SOLE   104,224 0 52,167
CYTOSORBENTS CORPORATION COM 23283X206 2,465 325,652 SH   SOLE   1,640 0 324,012
DEXCOM INC COM 252131107 1,672 14,041 SH   SOLE   153 0 13,888
DIGITAL TURBINE INC COM 25400W102 5,239 1,496,948 SH   SOLE   22,581 0 1,474,367
DMC GLOBAL INC COM 23291C103 20,961 422,270 SH   SOLE   269,068 0 153,202
DOUGLAS DYNAMICS COM 25960R105 15,282 401,422 SH   SOLE   274,123 0 127,299
DROPBOX INC COM 26210C104 3,781 173,459 SH   SOLE   2,323 0 171,136
ECHO GLOBAL LOGISTICS COM 27875T101 3,097 124,975 SH   SOLE   919 0 124,056
EDITAS MEDICINE COM 28106W103 1,279 52,328 SH   SOLE   48,635 0 3,693
EHEALTH INC COM 28238P109 28,681 460,073 SH   SOLE   354,679 0 105,394
ENANTA PHARMACEUTICALS COM 29251M106 14,454 151,322 SH   SOLE   93,964 0 57,358
ENCORE CAP GROUP COM 292554102 2,154 79,100 SH   SOLE   0 0 79,100
ENPHASE ENERGY COM 29355A107 2,439 264,196 SH   SOLE   4,026 0 260,170
ENSERVCO COM 29358Y102 808 1,525,272 SH   SOLE   1,525,272 0 0
ENSIGN GROUP COM 29358P101 19,528 381,478 SH   SOLE   245,862 0 135,616
ENTASIS THERAPEUTICS HOLDINGS COM 293614103 977 144,583 SH   SOLE   144,583 0 0
ETSY INC COM 29786A106 70,134 1,043,350 SH   SOLE   780,778 0 262,572
EURONET COM 298736109 13,453 94,346 SH   SOLE   1,126 0 93,220
EVERBRIDGE COM 29978A104 236 3,148 SH   SOLE   3,148 0 0
EVOLENT HEALTH COM 30050B101 3,978 316,184 SH   SOLE   4,884 0 311,300
EXACT SCIENCES COM 30063P105 23,729 273,944 SH   SOLE   78,370 0 195,574
EXTREME NETWORKS COM 30226D106 1,613 215,292 SH   SOLE   1,192 0 214,100
FENNEC PHARMACEUTICALS COM 31447P100 1,993 410,932 SH   SOLE   216,808 0 194,124
FINISAR COM 31787A507 2,949 127,278 SH   SOLE   578 0 126,700
FLUIDIGM CORP COM 34385P108 10,381 781,118 SH   SOLE   702,978 0 78,140
GARDNER DENVER COM 36555P107 8,544 307,245 SH   SOLE   3,138 0 304,107
GENESEE & WYOMING COM 371559105 218 2,500 SH   SOLE   0 0 2,500
GENOMIC HEALTH INC COM 37244C101 8,258 117,882 SH   SOLE   71,700 0 46,182
GENTHERM COM 37253A103 9,652 261,850 SH   SOLE   142,400 0 119,450
GLOBANT SA COM L44385109 22,849 320,015 SH   SOLE   250,097 0 69,918
GRAND CANYON EDUCATION COM 38526M106 18,427 160,923 SH   SOLE   124,877 0 36,046
GTT COMMUNICATION COM 362393100 3,112 89,690 SH   SOLE   340 0 89,350
HARVARD BIOSCIENCE COM 416906105 4,253 986,701 SH   SOLE   860,841 0 125,860
HEALTHCARE SVCS COM 421906108 6,418 194,550 SH   SOLE   119,500 0 75,050
HEALTHEQUITY COM 42226A107 19,856 268,400 SH   SOLE   177,910 0 90,490
HTG MOLECULAR DIAGNOSTICS COM 40434H104 2,053 821,116 SH   SOLE   781,476 0 39,640
HUBSPOT COM 443573100 10,995 66,149 SH   SOLE   54,265 0 11,884
HUDSON TECHNOLOGIES COM 444144109 2,579 1,336,058 SH   SOLE   909,086 0 426,972
IMMUNOMEDICS COM 452907108 6,304 328,161 SH   SOLE   188,700 0 139,461
INNOVATIVE INDUSTRIAL PRODUCTS COM 45781V101 5,965 73,016 SH   SOLE   51,356 0 21,660
INOGEN INC COM 45780L104 6,562 68,805 SH   SOLE   25,025 0 43,780
INPHI COM 45772F107 3,001 68,612 SH   SOLE   262 0 68,350
INSMED COM 457669307 6,653 228,850 SH   SOLE   143,300 0 85,550
INSULET CORP COM 45784P101 7,736 81,357 SH   SOLE   842 0 80,515
INTELLIA THERAPEUTICS COM 45826J105 969 56,760 SH   SOLE   52,720 0 4,040
INTERCEPT PHARMACEUTICALS COM 45845P108 5,899 52,740 SH   SOLE   32,600 0 20,140
INVACARE COM 461203101 5,215 623,098 SH   SOLE   411,690 0 211,408
ITERUM THERAPEUTICS COM G6333L101 1,836 231,798 SH   SOLE   215,408 0 16,390
JAMES RIVER GROUP COM G5005R107 617 15,385 SH   SOLE   185 0 15,200
JOHN BEAN TECHNOLOGIES COM 477839104 10,628 115,660 SH   SOLE   70,900 0 44,760
JOINT CORP COM 47973J102 3,315 210,495 SH   SOLE   210,495 0 0
JOUNCE THERAPEUTICS COM 481116101 778 125,533 SH   SOLE   83,539 0 41,994
KINDRED BIOSCIENCES COM 494577109 6,518 710,790 SH   SOLE   669,108 0 41,682
KINSALE CAPITAL GROUP COM 49714P108 4,422 64,490 SH   SOLE   250 0 64,240
KNIGHT-SWIFT TRANS COM 499049104 15,952 488,138 SH   SOLE   311,043 0 177,095
KORNIT DIGITAL COM M6372Q113 49,487 2,079,299 SH   SOLE   1,278,549 0 800,750
LAWSON PRODUCTS COM 520776105 9,630 307,075 SH   SOLE   288,090 0 18,985
LIGAND PHARMACEUTICALS COM 53220K504 4,283 34,074 SH   SOLE   556 0 33,518
LIMELIGHT NETWORKS COM 53261M104 9,333 2,889,355 SH   SOLE   1,292,824 0 1,596,531
LIQUIDITY SERVICES COM 53635B107 2,493 323,406 SH   SOLE   264,116 0 59,290
LIVE NATION INC COM 538034109 597 9,393 SH   SOLE   183 0 9,210
LIVEPERSON COM 538146101 74,863 2,579,701 SH   SOLE   2,001,634 0 578,067
LIVERAMP HOLDING INC COM 53815P108 8,776 160,822 SH   SOLE   131,592 0 29,230
LUXFER HOLDINGS PLC COM G5698W116 19,317 773,313 SH   SOLE   554,393 0 218,920
MACROGENICS COM 556099109 4,094 227,719 SH   SOLE   155,437 0 72,282
MARINEMAX INC COM 567908108 5,550 289,680 SH   SOLE   268,560 0 21,120
MATCH GROUP COM 57665R106 1,032 18,223 SH   SOLE   343 0 17,880
MATERION CORPORATION COM 576690101 1,137 19,932 SH   SOLE   12,622 0 7,310
MEDICINES CO COM 584688105 13,934 498,543 SH   SOLE   170,653 0 327,890
MELINTA THERAPEUTICS COM 58549G209 813 229,030 SH   SOLE   212,367 0 16,663
MELLANOX TECHNOLOGIES COM M51363113 5,827 49,234 SH   SOLE   274 0 48,960
MGP INGREDIENTS COM 55303J106 225 2,915 SH   SOLE   45 0 2,870
MIMECAST LIMITED COM G14838109 36,924 779,803 SH   SOLE   554,495 0 225,308
MOBILE MINI COM 60740F105 2,982 87,868 SH   SOLE   338 0 87,530
MODINE MANUFACTURING COM 607828100 13,273 956,954 SH   SOLE   676,632 0 280,322
MONOLITHIC POWER COM 609839105 2,284 16,855 SH   SOLE   55 0 16,800
MOTOR PARTS OF AMERICA COM 620071100 1,958 103,778 SH   SOLE   398 0 103,380
NABRIVA THERAPEUTICS PLC COM G63637105 565 231,373 SH   SOLE   231,373 0 0
NEOGENOMICS COM 64049M209 20,335 993,904 SH   SOLE   664,637 0 329,267
NEURONETICS COM 64131A105 2,325 152,480 SH   SOLE   0 0 152,480
NEW RELIC COM 64829B100 2,715 27,507 SH   SOLE   57 0 27,450
NEWMARK COM 65158N102 6,668 799,504 SH   SOLE   12,503 0 787,001
NUTANIX COM 67059N108 3,249 86,099 SH   SOLE   299 0 85,800
NUVECTRA CORP COM 67075N108 420 38,150 SH   SOLE   0 0 38,150
NV5 GLOBAL COM 62945V109 5,602 94,371 SH   SOLE   88,271 0 6,100
OKTA INC COM 679295105 3,939 47,612 SH   SOLE   112 0 47,500
ONESPAWORLD HOLDINGS LTD COM P73684113 32,211 2,358,040 SH   SOLE   1,831,711 0 526,329
ORTHOPEDIATRICS COM 68752l100 1,875 42,401 SH   SOLE   201 0 42,200
OSI SYSTEMS COM 671044105 35,759 408,207 SH   SOLE   292,455 0 115,752
OXFORD IMMUNOTEC GLOBAL PLC COM G6855A103 14,338 832,164 SH   SOLE   590,341 0 241,823
PARATEK PHARMACEUTICALS COM 699374302 905 168,775 SH   SOLE   156,675 0 12,100
PAYCOM SOFTWARE COM 70432V102 50,176 265,301 SH   SOLE   205,523 0 59,778
PAYLOCITY HOLDINGS CORP COM 70438V106 46,788 524,593 SH   SOLE   430,861 0 93,732
PERFICIENT COM 71375U101 4,069 148,558 SH   SOLE   558 0 148,000
POWER INTEGRATIONS COM 739276103 6,144 87,853 SH   SOLE   59,143 0 28,710
PROFIRE ENERGY COM 74316X101 2,187 1,221,669 SH   SOLE   1,221,669 0 0
PROOFPOINT COM 743424103 2,353 19,376 SH   SOLE   76 0 19,300
PROPETRO HOLDING COM 74347M108 10,771 477,883 SH   SOLE   3,069 0 474,814
PROS HOLDING COM 74346Y103 8,321 196,987 SH   SOLE   106,487 0 90,500
PROTO LABS COM 743713109 2,613 24,850 SH   SOLE   0 0 24,850
PTC INC COM 69370C100 3,512 38,103 SH   SOLE   103 0 38,000
PURE STORAGE INC COM 74624M102 5,082 233,223 SH   SOLE   1,563 0 231,660
Q2 HOLDINGS COM 74736L109 18,899 272,874 SH   SOLE   224,050 0 48,824
QTS REALTY TRUST COM 74736A103 4,498 99,969 SH   SOLE   420 0 99,549
QUALYS INC COM 74758T303 3,900 47,130 SH   SOLE   0 0 47,130
RADWARE COM M81873107 4,746 181,624 SH   SOLE   524 0 181,100
RAPID7 COM 753422104 9,508 187,867 SH   SOLE   85,392 0 102,475
RBC BEARINGS COM 75524B104 18,440 145,005 SH   SOLE   63,330 0 81,675
REALPAGE COM 75606N109 1,195 19,684 SH   SOLE   343 0 19,341
REPLIGEN COM 759916109 16,412 277,796 SH   SOLE   125,486 0 152,310
RING ENERGY COM 76680V108 5,536 943,036 SH   SOLE   11,679 0 931,357
RINGCENTRAL COM 76680R206 11,916 110,535 SH   SOLE   85,814 0 24,721
RUBICON PROJECT INC COM 78112V102 4,463 734,074 SH   SOLE   11,074 0 723,000
RUDOLPH TECH COM 781270103 5,895 258,531 SH   SOLE   154,239 0 104,292
RUSH ENTERPRISES COM 781846209 15,374 367,722 SH   SOLE   216,397 0 151,325
SANGAMO BIOSCIENCES COM 800677106 924 96,901 SH   SOLE   90,080 0 6,821
SHOTSPOTTER COM 82536t107 7,980 206,747 SH   SOLE   170,659 0 36,088
SIENTRA COM 82621J105 4,864 566,909 SH   SOLE   107,979 0 458,930
SILICON LABORATORIES INC COM 826919102 2,004 24,780 SH   SOLE   80 0 24,700
SOTHERLY HOTELS COM 83600C103 1,669 245,101 SH   SOLE   245,101 0 0
SPERO THERAPEUTICS COM 84833T103 1,800 140,526 SH   SOLE   130,676 0 9,850
SPS COMMERCE COM 78463M107 24,340 229,496 SH   SOLE   178,737 0 50,759
STAMPS.COM COM 852857200 3,694 45,381 SH   SOLE   759 0 44,622
STRATEGIC EDUCATION COM 86272C103 29,229 222,599 SH   SOLE   173,414 0 49,185
TECHTARGET INC COM 87874R100 6,122 376,306 SH   SOLE   171,134 0 205,172
TELADOC COM 87918A105 17,208 309,488 SH   SOLE   209,003 0 100,485
TERADYNE COM 880770102 2,710 68,028 SH   SOLE   263 0 67,765
TEXAS CAPITAL BANCSHARES COM 88224Q107 4,056 74,291 SH   SOLE   381 0 73,910
TITAN MACHINERY COM 88830R101 10,472 672,982 SH   SOLE   445,108 0 227,874
TOCAGEN COM 888846102 431 39,636 SH   SOLE   39,636 0 0
TRADE DESK INC CLASS A COM 88339J105 23,316 117,786 SH   SOLE   89,382 0 28,404
TRITON INTL LTD/BERMUDA COM G9078F107 2,365 76,036 SH   SOLE   1,466 0 74,570
TRUPANION COM 898202106 1,537 46,954 SH   SOLE   93 0 46,861
TWILIO COM 90138F102 7,662 59,311 SH   SOLE   451 0 58,860
UPLAND SOFTWARE COM 91544A109 8,259 194,973 SH   SOLE   159,234 0 35,739
VAIL RESORTS INC COM 91879Q109 3,348 15,406 SH   SOLE   86 0 15,320
VERICEL CORPORATION COM 92346J108 4,694 268,075 SH   SOLE   1,606 0 266,469
VICTORY CAPITAL CLASS A COM 92645B103 7,710 513,341 SH   SOLE   421,157 0 92,184
VIRTUSA CORP COM 92827P102 43,076 805,906 SH   SOLE   566,191 0 239,715
VIVEVE MEDICAL INC COM 92852W204 559 594,763 SH   SOLE   594,763 0 0
VONAGE HOLDINGS COM 92886T201 4,560 454,144 SH   SOLE   6,039 0 448,105
WAGEWORKS INC COM 930427109 2,424 64,192 SH   SOLE   303 0 63,889
WEST PHARMA SVCS COM 955306105 6,678 60,600 SH   SOLE   0 0 60,600
WNS HOLDINGS LTD COM 92932M101 4,278 80,314 SH   SOLE   264 0 80,050
XENON PHARMACEUTICALS COM 98420N105 1,104 108,679 SH   SOLE   0 0 108,679
ZSCALER INC COM 98980G102 3,362 47,393 SH   SOLE   173 0 47,220