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 218 1,400 SH   SOLE   0 0 1,400
ABBOTT LABS COM 002824100 1,087 11,892 SH   SOLE   1,466 0 10,426
ABBVIE INC COM 00287Y109 702 7,148 SH   SOLE   1,123 0 6,025
ABIOMED INC COM 003654100 393,833 1,630,372 SH   SOLE   1,076,217 0 554,155
ACI WORLDWIDE INC COM 004498101 28,988 1,074,028 SH   SOLE   403,732 0 670,296
ADOBE INC COM 00724F101 1,830 4,205 SH   SOLE   3,283 0 922
ALARM COM HLDGS INC COM 011642105 364,750 5,627,992 SH   SOLE   2,749,344 0 2,878,648
ALIGN TECHNOLOGY INC COM 016255101 1,585 5,776 SH   SOLE   5,696 0 80
ALPHABET INC CAP STK CL A 02079K305 4,491 3,167 SH   SOLE   2,518 0 649
ALTERYX INC COM CL A 02156B103 559,484 3,405,673 SH   SOLE   2,172,217 0 1,233,456
AMAZON COM INC COM 023135106 4,991 1,809 SH   SOLE   1,615 0 194
AMERICAN SOFTWARE INC CL A 029683109 57,326 3,637,414 SH   SOLE   2,172,765 0 1,464,649
ANAPLAN INC COM 03272L108 215,789 4,762,495 SH   SOLE   2,739,103 0 2,023,392
ANSYS INC COM 03662Q105 417,510 1,431,151 SH   SOLE   745,288 0 685,863
APPFOLIO INC COM CL A 03783C100 428,869 2,635,787 SH   SOLE   1,637,998 0 997,789
APPLE INC COM 037833100 8,852 24,266 SH   SOLE   17,808 0 6,458
ATLASSIAN CORP PLC CL A G06242104 3,154 17,498 SH   SOLE   8,436 0 9,062
AUTODESK INC COM 052769106 1,983 8,290 SH   SOLE   8,290 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 875 5,876 SH   SOLE   1,061 0 4,815
BALCHEM CORP COM 057665200 196,583 2,072,348 SH   SOLE   1,195,476 0 876,872
BIO-TECHNE CORP COM 09073M104 404,357 1,531,250 SH   SOLE   907,059 0 624,191
BLACKBAUD INC COM 09227Q100 162,563 2,847,994 SH   SOLE   1,566,939 0 1,281,055
BOOKING HOLDINGS INC COM 09857L108 331 208 SH   SOLE   204 0 4
BRIGHT HORIZONS FAM SOL IN D COM 109194100 2,100 17,919 SH   SOLE   17,060 0 859
BRISTOL-MYERS SQUIBB CO COM 110122108 258 4,394 SH   SOLE   0 0 4,394
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 2,797 22,164 SH   SOLE   21,544 0 620
CANTEL MED CORP COM 138098108 112,001 2,532,239 SH   SOLE   1,546,261 0 985,978
CARDIOVASCULAR SYS INC DEL COM 141619106 186,592 5,914,172 SH   SOLE   3,804,270 0 2,109,902
CERNER CORP COM 156782104 402 5,860 SH   SOLE   5,860 0 0
CHARLES RIV LABS INTL INC COM 159864107 1,760 10,092 SH   SOLE   10,092 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 17,598 163,805 SH   SOLE   44,614 0 119,191
CHIPOTLE MEXICAN GRILL INC COM 169656105 1,096 1,041 SH   SOLE   1,041 0 0
CISCO SYS INC COM 17275R102 351 7,524 SH   SOLE   1,405 0 6,119
COGNEX CORP COM 192422103 553,933 9,275,496 SH   SOLE   5,915,141 0 3,360,355
CYBERARK SOFTWARE LTD SHS M2682V108 45,486 458,209 SH   SOLE   346,281 0 111,928
DANAHER CORPORATION COM 235851102 342 1,933 SH   SOLE   816 0 1,117
DATADOG INC CL A COM 23804L103 344,031 3,956,652 SH   SOLE   2,171,251 0 1,785,401
DEXCOM INC COM 252131107 2,753 6,790 SH   SOLE   6,790 0 0
DICKS SPORTING GOODS INC COM 253393102 229 5,560 SH   SOLE   60 0 5,500
DMC GLOBAL INC COM 23291C103 70,760 2,563,785 SH   SOLE   1,514,272 0 1,049,513
ECOLAB INC COM 278865100 2,247 11,295 SH   SOLE   7,111 0 4,184
EDWARDS LIFESCIENCES CORP COM 28176E108 2,251 32,565 SH   SOLE   31,285 0 1,280
ENDOLOGIX INC COM NEW 29266S304 715 889,213 SH   SOLE   559,239 0 329,974
ENVESTNET INC COM 29404K106 1,405 19,108 SH   SOLE   19,108 0 0
EQUIFAX INC COM 294429105 2,063 12,002 SH   SOLE   12,002 0 0
EXPEDIA GROUP INC COM NEW 30212P303 1,751 21,297 SH   SOLE   18,339 0 2,958
FACEBOOK INC CL A 30303M102 4,402 19,384 SH   SOLE   14,459 0 4,925
FASTENAL CO COM 311900104 2,916 68,071 SH   SOLE   64,956 0 3,115
FISERV INC COM 337738108 1,146 11,744 SH   SOLE   10,437 0 1,307
FLEETCOR TECHNOLOGIES INC COM 339041105 1,976 7,856 SH   SOLE   7,856 0 0
GLAUKOS CORP COM 377322102 179,901 4,682,475 SH   SOLE   3,058,480 0 1,623,995
GRAINGER W W INC COM 384802104 785 2,500 SH   SOLE   0 0 2,500
GUIDEWIRE SOFTWARE INC COM 40171V100 343,387 3,097,767 SH   SOLE   1,680,419 0 1,417,348
GW PHARMACEUTICALS PLC ADS 36197T103 40,343 328,739 SH   SOLE   281,112 0 47,627
HELIOS TECHNOLOGIES INC COM 42328H109 104,605 2,808,196 SH   SOLE   1,725,406 0 1,082,790
HENRY JACK & ASSOC INC COM 426281101 1,535 8,340 SH   SOLE   8,340 0 0
HOME DEPOT INC COM 437076102 3,715 14,830 SH   SOLE   8,979 0 5,851
ICON PLC SHS G4705A100 51,379 304,990 SH   SOLE   146,559 0 158,431
ILLINOIS TOOL WKS INC COM 452308109 652 3,729 SH   SOLE   280 0 3,449
INOGEN INC COM 45780L104 133,699 3,764,048 SH   SOLE   2,379,076 0 1,384,972
IPG PHOTONICS CORP COM 44980X109 1,725 10,755 SH   SOLE   10,755 0 0
IRHYTHM TECHNOLOGIES INC COM 450056106 379,691 3,276,305 SH   SOLE   2,113,656 0 1,162,649
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 193,996 18,798,061 SH   SOLE   12,263,811 0 6,534,250
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 511 4,634 SH   SOLE   4,539 0 95
JOHNSON & JOHNSON COM 478160104 343 2,437 SH   SOLE   174 0 2,263
JPMORGAN CHASE & CO COM 46625H100 479 5,095 SH   SOLE   3,532 0 1,563
LKQ CORP COM 501889208 390 14,882 SH   SOLE   14,882 0 0
MANHATTAN ASSOCS INC COM 562750109 556,229 5,904,762 SH   SOLE   3,632,603 0 2,272,159
MARKETAXESS HLDGS INC COM 57060D108 1,886 3,765 SH   SOLE   3,765 0 0
MASIMO CORP COM 574795100 10,622 46,589 SH   SOLE   46,469 0 120
MASTERCARD INCORPORATED CL A 57636Q104 3,615 12,226 SH   SOLE   10,091 0 2,135
MCCORMICK & CO INC COM NON VTG 579780206 266 1,483 SH   SOLE   1,018 0 465
MCDONALDS CORP COM 580135101 889 4,821 SH   SOLE   2,246 0 2,575
MERCADOLIBRE INC COM 58733R102 52,825 53,588 SH   SOLE   45,561 0 8,027
MICROSOFT CORP COM 594918104 6,514 32,006 SH   SOLE   22,921 0 9,085
MORGAN STANLEY COM NEW 617446448 378 7,827 SH   SOLE   6,524 0 1,303
NEOGEN CORP COM 640491106 509,884 6,570,676 SH   SOLE   4,104,755 0 2,465,921
NETSCOUT SYS INC COM 64115T104 101,709 3,979,236 SH   SOLE   2,524,183 0 1,455,053
NEXTGEN HEALTHCARE INC COM 65343C102 97,432 8,873,574 SH   SOLE   5,061,038 0 3,812,536
NIC INC COM 62914B100 61,074 2,660,021 SH   SOLE   1,450,017 0 1,210,004
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 520 31,677 SH   SOLE   23,703 0 7,974
OMNICELL INC COM 68213N109 1,063 15,056 SH   SOLE   15,056 0 0
ORACLE CORP COM 68389X105 497 9,000 SH   SOLE   2,100 0 6,900
OREILLY AUTOMOTIVE INC COM 67103H107 2,322 5,507 SH   SOLE   5,214 0 293
ORTHOPEDIATRICS CORP COM 68752L100 62,025 1,417,395 SH   SOLE   881,121 0 536,274
PAYCOM SOFTWARE INC COM 70432V102 553,334 1,786,505 SH   SOLE   1,077,964 0 708,541
PRICE T ROWE GROUP INC COM 74144T108 4,352 35,241 SH   SOLE   23,401 0 11,840
PROS HOLDINGS INC COM 74346Y103 290,240 6,532,516 SH   SOLE   4,007,306 0 2,525,210
PROTO LABS INC COM 743713109 421,509 3,747,750 SH   SOLE   2,366,512 0 1,381,238
Q2 HLDGS INC COM 74736L109 392,712 4,577,595 SH   SOLE   2,953,901 0 1,623,694
QIAGEN NV SHS NEW N72482123 30,925 722,375 SH   SOLE   305,023 0 417,352
QUANTA SVCS INC COM 74762E102 615 15,676 SH   SOLE   15,475 0 201
QUIDEL CORP COM 74838J101 648,443 2,898,198 SH   SOLE   1,754,175 0 1,144,023
REALPAGE INC COM 75606N109 2,362 36,331 SH   SOLE   36,176 0 155
SALESFORCE COM INC COM 79466L302 1,108 5,915 SH   SOLE   5,618 0 297
SCHWAB CHARLES CORP COM 808513105 726 21,503 SH   SOLE   18,605 0 2,898
SHOPIFY INC CL A 82509L107 5,041 5,311 SH   SOLE   5,052 0 259
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 2,399 21,051 SH   SOLE   21,041 0 10
SMARTSHEET INC COM CL A 83200N103 275,552 5,411,477 SH   SOLE   3,177,046 0 2,234,431
STARBUCKS CORP COM 855244109 932 12,660 SH   SOLE   11,096 0 1,564
TANDEM DIABETES CARE INC COM NEW 875372203 120,667 1,219,846 SH   SOLE   730,537 0 489,309
TARGET CORP COM 87612E106 551 4,596 SH   SOLE   1,768 0 2,828
TELADOC HEALTH INC COM 87918A105 424 2,220 SH   SOLE   2,220 0 0
TJX COS INC NEW COM 872540109 320 6,327 SH   SOLE   3,059 0 3,268
TRACTOR SUPPLY CO COM 892356106 3,316 25,159 SH   SOLE   14,564 0 10,595
TRIMBLE INC COM 896239100 345 7,985 SH   SOLE   7,985 0 0
TYLER TECHNOLOGIES INC COM 902252105 546,567 1,575,666 SH   SOLE   978,424 0 597,242
ULTA BEAUTY INC COM 90384S303 1,179 5,796 SH   SOLE   5,771 0 25
UNDER ARMOUR INC CL A 904311107 97 10,003 SH   SOLE   9,548 0 455
UNION PAC CORP COM 907818108 540 3,195 SH   SOLE   2,722 0 473
VEEVA SYS INC CL A COM 922475108 630,028 2,687,603 SH   SOLE   1,629,730 0 1,057,873
VERICEL CORP COM 92346J108 51,841 3,751,168 SH   SOLE   2,294,696 0 1,456,472
VERIZON COMMUNICATIONS INC COM 92343V104 242 4,386 SH   SOLE   0 0 4,386
VISA INC COM CL A 92826C839 1,113 5,763 SH   SOLE   5,673 0 90
VOCERA COMMUNICATIONS INC COM 92857F107 110,699 5,221,654 SH   SOLE   3,110,459 0 2,111,195
WEC ENERGY GROUP INC COM 92939U106 883 10,071 SH   SOLE   1,076 0 8,995
YORK WTR CO COM 987184108 540 11,250 SH   SOLE   0 0 11,250
ZOETIS INC CL A 98978V103 1,213 8,848 SH   SOLE   8,848 0 0