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
3M CO COM 88579Y101 224 1,400 SH   SOLE   0 0 1,400
ABBOTT LABS COM 002824100 1,180 10,846 SH   SOLE   495 0 10,351
ABBVIE INC COM 00287Y109 653 7,459 SH   SOLE   1,559 0 5,900
ABIOMED INC COM 003654100 448,306 1,618,081 SH   SOLE   1,063,976 0 554,105
ACI WORLDWIDE INC COM 004498101 27,950 1,069,651 SH   SOLE   399,355 0 670,296
ADOBE SYSTEMS INCORPORATED COM 00724F101 2,052 4,184 SH   SOLE   3,282 0 902
AIR PRODS & CHEMS INC COM 009158106 253 850 SH   SOLE   850 0 0
ALARM COM HLDGS INC COM 011642105 309,531 5,602,379 SH   SOLE   2,723,731 0 2,878,648
ALIGN TECHNOLOGY INC COM 016255101 1,876 5,731 SH   SOLE   5,651 0 80
ALPHABET INC CAP STK CL A 02079K305 4,583 3,127 SH   SOLE   2,493 0 634
ALTERYX INC COM CL A 02156B103 434,394 3,825,571 SH   SOLE   2,426,337 0 1,399,234
AMAZON COM INC COM 023135106 5,756 1,828 SH   SOLE   1,614 0 214
AMERICAN SOFTWARE INC CL A 029683109 50,803 3,618,458 SH   SOLE   2,153,809 0 1,464,649
ANAPLAN INC COM 03272L108 305,652 4,884,177 SH   SOLE   2,794,737 0 2,089,440
ANSYS INC COM 03662Q105 467,428 1,428,440 SH   SOLE   742,577 0 685,863
APPFOLIO INC COM CL A 03783C100 373,925 2,636,802 SH   SOLE   1,639,313 0 997,489
APPLE INC COM 037833100 11,239 97,047 SH   SOLE   70,870 0 26,177
ATLASSIAN CORP PLC CL A G06242104 11,599 63,802 SH   SOLE   34,312 0 29,490
AUTODESK INC COM 052769106 1,984 8,588 SH   SOLE   8,588 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 872 6,250 SH   SOLE   1,435 0 4,815
BALCHEM CORP COM 057665200 138,096 1,414,488 SH   SOLE   940,526 0 473,962
BIO-TECHNE CORP COM 09073M104 378,743 1,528,854 SH   SOLE   904,663 0 624,191
BLACKBAUD INC COM 09227Q100 158,246 2,834,419 SH   SOLE   1,553,394 0 1,281,025
BOOKING HOLDINGS INC COM 09857L108 356 208 SH   SOLE   204 0 4
BRIGHT HORIZONS FAM SOL IN D COM 109194100 3,271 21,515 SH   SOLE   20,656 0 859
BRISTOL-MYERS SQUIBB CO COM 110122108 265 4,394 SH   SOLE   0 0 4,394
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 2,932 22,212 SH   SOLE   21,592 0 620
CANTEL MED CORP COM 138098108 111,237 2,531,558 SH   SOLE   1,545,580 0 985,978
CARDIOVASCULAR SYS INC DEL COM 141619106 235,442 5,983,267 SH   SOLE   3,872,115 0 2,111,152
CERNER CORP COM 156782104 425 5,878 SH   SOLE   5,878 0 0
CHARLES RIV LABS INTL INC COM 159864107 2,340 10,335 SH   SOLE   10,335 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 15,979 132,783 SH   SOLE   50,980 0 81,803
CHIPOTLE MEXICAN GRILL INC COM 169656105 1,292 1,039 SH   SOLE   1,039 0 0
CISCO SYS INC COM 17275R102 292 7,424 SH   SOLE   1,405 0 6,019
COGNEX CORP COM 192422103 603,822 9,275,303 SH   SOLE   5,914,948 0 3,360,355
CYBERARK SOFTWARE LTD SHS M2682V108 56,075 542,206 SH   SOLE   430,278 0 111,928
DANAHER CORPORATION COM 235851102 404 1,877 SH   SOLE   816 0 1,061
DATADOG INC CL A COM 23804L103 404,141 3,955,965 SH   SOLE   2,170,564 0 1,785,401
DEXCOM INC COM 252131107 2,869 6,960 SH   SOLE   6,960 0 0
DICKS SPORTING GOODS INC COM 253393102 322 5,560 SH   SOLE   60 0 5,500
DMC GLOBAL INC COM 23291C103 84,254 2,557,797 SH   SOLE   1,508,284 0 1,049,513
DOLLAR GEN CORP NEW COM 256677105 203 970 SH   SOLE   663 0 307
ECOLAB INC COM 278865100 2,234 11,178 SH   SOLE   7,024 0 4,154
EDWARDS LIFESCIENCES CORP COM 28176E108 2,604 32,629 SH   SOLE   31,349 0 1,280
ENVESTNET INC COM 29404K106 1,473 19,095 SH   SOLE   19,095 0 0
EQUIFAX INC COM 294429105 1,936 12,336 SH   SOLE   12,336 0 0
EXPEDIA GROUP INC COM NEW 30212P303 2,078 22,663 SH   SOLE   19,830 0 2,833
FACEBOOK INC CL A 30303M102 5,011 19,135 SH   SOLE   14,250 0 4,885
FASTENAL CO COM 311900104 3,141 69,656 SH   SOLE   66,841 0 2,815
FISERV INC COM 337738108 1,210 11,741 SH   SOLE   10,434 0 1,307
FLEETCOR TECHNOLOGIES INC COM 339041105 1,872 7,863 SH   SOLE   7,863 0 0
GLAUKOS CORP COM 377322102 325,384 6,570,761 SH   SOLE   4,339,474 0 2,231,287
GRAINGER W W INC COM 384802104 892 2,500 SH   SOLE   0 0 2,500
GUIDEWIRE SOFTWARE INC COM 40171V100 322,945 3,097,198 SH   SOLE   1,679,850 0 1,417,348
GW PHARMACEUTICALS PLC ADS 36197T103 37,014 380,217 SH   SOLE   332,590 0 47,627
HELIOS TECHNOLOGIES INC COM 42328H109 101,644 2,792,426 SH   SOLE   1,709,636 0 1,082,790
HENRY JACK & ASSOC INC COM 426281101 1,668 10,262 SH   SOLE   10,262 0 0
HOME DEPOT INC COM 437076102 3,036 10,932 SH   SOLE   5,597 0 5,335
ICON PLC SHS G4705A100 64,884 339,546 SH   SOLE   181,115 0 158,431
ILLINOIS TOOL WKS INC COM 452308109 720 3,729 SH   SOLE   280 0 3,449
INOGEN INC COM 45780L104 114,197 3,937,824 SH   SOLE   2,455,014 0 1,482,810
IPG PHOTONICS CORP COM 44980X109 1,833 10,783 SH   SOLE   10,783 0 0
IRHYTHM TECHNOLOGIES INC COM 450056106 662,354 2,781,715 SH   SOLE   1,677,028 0 1,104,687
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 180,829 20,103,292 SH   SOLE   12,633,207 0 7,470,085
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 639 4,479 SH   SOLE   4,424 0 55
JOHNSON & JOHNSON COM 478160104 363 2,437 SH   SOLE   174 0 2,263
JPMORGAN CHASE & CO COM 46625H100 592 6,145 SH   SOLE   4,582 0 1,563
LKQ CORP COM 501889208 408 14,730 SH   SOLE   14,730 0 0
MANHATTAN ASSOCS INC COM 562750109 563,137 5,897,336 SH   SOLE   3,625,212 0 2,272,124
MARKETAXESS HLDGS INC COM 57060D108 1,854 3,850 SH   SOLE   3,850 0 0
MASIMO CORP COM 574795100 11,254 47,676 SH   SOLE   47,556 0 120
MASTERCARD INCORPORATED CL A 57636Q104 4,097 12,116 SH   SOLE   10,046 0 2,070
MCDONALDS CORP COM 580135101 1,114 5,077 SH   SOLE   2,502 0 2,575
MERCADOLIBRE INC COM 58733R102 41,758 38,576 SH   SOLE   33,312 0 5,264
MICROSOFT CORP COM 594918104 6,823 32,439 SH   SOLE   22,462 0 9,977
MORGAN STANLEY COM NEW 617446448 378 7,827 SH   SOLE   6,524 0 1,303
NEOGEN CORP COM 640491106 514,090 6,569,841 SH   SOLE   4,103,920 0 2,465,921
NETSCOUT SYS INC COM 64115T104 86,610 3,967,459 SH   SOLE   2,512,406 0 1,455,053
NEXTGEN HEALTHCARE INC COM 65343C102 112,672 8,843,989 SH   SOLE   5,031,453 0 3,812,536
NIC INC COM 62914B100 52,363 2,658,022 SH   SOLE   1,448,018 0 1,210,004
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 524 30,654 SH   SOLE   22,845 0 7,809
OMNICELL COM COM 68213N109 1,472 19,716 SH   SOLE   19,716 0 0
ORACLE CORP COM 68389X105 537 9,000 SH   SOLE   2,100 0 6,900
OREILLY AUTOMOTIVE INC COM 67103H107 1,626 3,526 SH   SOLE   3,448 0 78
ORTHOPEDIATRICS CORP COM 68752L100 71,167 1,549,795 SH   SOLE   930,902 0 618,893
PAYCHEX INC COM 704326107 245 3,074 SH   SOLE   2,984 0 90
PAYCOM SOFTWARE INC COM 70432V102 556,223 1,786,775 SH   SOLE   1,078,234 0 708,541
PRICE T ROWE GROUP INC COM 74144T108 4,508 35,160 SH   SOLE   23,455 0 11,705
PROS HOLDINGS INC COM 74346Y103 208,898 6,540,329 SH   SOLE   4,015,119 0 2,525,210
PROTO LABS INC COM 743713109 485,265 3,747,219 SH   SOLE   2,365,981 0 1,381,238
PULTE GROUP INC COM 745867101 230 4,978 SH   SOLE   2,639 0 2,339
Q2 HLDGS INC COM 74736L109 417,821 4,578,357 SH   SOLE   2,954,663 0 1,623,694
QUANTA SVCS INC COM 74762E102 828 15,667 SH   SOLE   15,466 0 201
QUIDEL CORP COM 74838J101 505,776 2,305,481 SH   SOLE   1,341,246 0 964,235
REALPAGE INC COM 75606N109 2,098 36,402 SH   SOLE   36,147 0 255
SALESFORCE COM INC COM 79466L302 1,465 5,830 SH   SOLE   5,533 0 297
SCHWAB CHARLES CORP COM 808513105 763 21,057 SH   SOLE   18,204 0 2,853
SHOPIFY INC CL A 82509L107 5,730 5,601 SH   SOLE   5,342 0 259
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 2,577 21,128 SH   SOLE   21,118 0 10
SMARTSHEET INC COM CL A 83200N103 305,488 6,181,467 SH   SOLE   3,886,196 0 2,295,271
STARBUCKS CORP COM 855244109 1,086 12,640 SH   SOLE   11,076 0 1,564
TANDEM DIABETES CARE INC COM NEW 875372203 138,327 1,218,741 SH   SOLE   729,432 0 489,309
TARGET CORP COM 87612E106 528 3,355 SH   SOLE   527 0 2,828
TELADOC HEALTH INC COM 87918A105 488 2,224 SH   SOLE   2,224 0 0
TJX COS INC NEW COM 872540109 347 6,227 SH   SOLE   3,059 0 3,168
TRACTOR SUPPLY CO COM 892356106 3,320 23,160 SH   SOLE   13,525 0 9,635
TRIMBLE INC COM 896239100 389 7,985 SH   SOLE   7,985 0 0
TYLER TECHNOLOGIES INC COM 902252105 548,477 1,573,552 SH   SOLE   976,310 0 597,242
ULTA BEAUTY INC COM 90384S303 1,286 5,742 SH   SOLE   5,717 0 25
VEEVA SYS INC CL A COM 922475108 672,149 2,390,373 SH   SOLE   1,427,921 0 962,452
VERICEL CORP COM 92346J108 72,455 3,910,122 SH   SOLE   2,411,010 0 1,499,112
VERIZON COMMUNICATIONS INC COM 92343V104 261 4,386 SH   SOLE   0 0 4,386
VISA INC COM CL A 92826C839 751 3,755 SH   SOLE   3,665 0 90
VOCERA COMMUNICATIONS INC COM 92857F107 150,713 5,182,706 SH   SOLE   3,071,511 0 2,111,195
WEC ENERGY GROUP INC COM 92939U106 979 10,101 SH   SOLE   1,256 0 8,845
YORK WTR CO COM 987184108 476 11,250 SH   SOLE   0 0 11,250
ZOETIS INC CL A 98978V103 1,467 8,869 SH   SOLE   8,869 0 0