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
ABBOTT LABS COM 002824100 938 11,892 SH   SOLE   1,466 0 10,426
ABBVIE INC COM 00287Y109 545 7,148 SH   SOLE   1,123 0 6,025
ABIOMED INC COM 003654100 238,274 1,641,457 SH   SOLE   1,087,302 0 554,155
ACI WORLDWIDE INC COM 004498101 62,021 2,568,138 SH   SOLE   492,811 0 2,075,327
ADOBE INC COM 00724F101 1,340 4,210 SH   SOLE   3,283 0 927
ALARM COM HLDGS INC COM 011642105 203,888 5,239,979 SH   SOLE   2,732,024 0 2,507,955
ALIGN TECHNOLOGY INC COM 016255101 1,005 5,777 SH   SOLE   5,697 0 80
ALPHABET INC CAP STK CL A 02079K305 3,738 3,217 SH   SOLE   2,553 0 664
ALTERYX INC COM CL A 02156B103 324,620 3,410,947 SH   SOLE   2,177,491 0 1,233,456
AMAZON COM INC COM 023135106 3,558 1,825 SH   SOLE   1,631 0 194
AMERICAN SOFTWARE INC CL A 029683109 54,601 3,842,463 SH   SOLE   2,198,666 0 1,643,797
ANAPLAN INC COM 03272L108 52,761 1,743,580 SH   SOLE   916,104 0 827,476
ANSYS INC COM 03662Q105 364,503 1,567,958 SH   SOLE   851,747 0 716,211
APPFOLIO INC COM CL A 03783C100 201,547 1,816,553 SH   SOLE   1,081,012 0 735,541
APPLE INC COM 037833100 6,306 24,799 SH   SOLE   18,071 0 6,728
AUTODESK INC COM 052769106 1,294 8,290 SH   SOLE   8,290 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 803 5,876 SH   SOLE   1,061 0 4,815
BALCHEM CORP COM 057665200 335,663 3,400,155 SH   SOLE   2,122,505 0 1,277,650
BIO-TECHNE CORP COM 09073M104 295,140 1,556,483 SH   SOLE   913,731 0 642,752
BLACKBAUD INC COM 09227Q100 185,650 3,342,042 SH   SOLE   2,047,857 0 1,294,185
BOOKING HLDGS INC COM 09857L108 280 208 SH   SOLE   204 0 4
BRIGHT HORIZONS FAM SOL IN D COM 109194100 1,833 17,970 SH   SOLE   17,126 0 844
BRISTOL-MYERS SQUIBB CO COM 110122108 245 4,394 SH   SOLE   0 0 4,394
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 2,102 22,165 SH   SOLE   21,545 0 620
CANTEL MEDICAL CORP COM 138098108 140,663 3,918,178 SH   SOLE   2,331,496 0 1,586,682
CARDIOVASCULAR SYS INC DEL COM 141619106 206,392 5,861,737 SH   SOLE   3,751,835 0 2,109,902
CERNER CORP COM 156782104 369 5,860 SH   SOLE   5,860 0 0
CHARLES RIV LABS INTL INC COM 159864107 813 6,443 SH   SOLE   6,443 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 17,200 171,076 SH   SOLE   51,885 0 119,191
CHIPOTLE MEXICAN GRILL INC COM 169656105 681 1,041 SH   SOLE   1,041 0 0
CISCO SYS INC COM 17275R102 296 7,524 SH   SOLE   1,405 0 6,119
COGNEX CORP COM 192422103 394,639 9,347,208 SH   SOLE   5,953,825 0 3,393,383
CYBERARK SOFTWARE LTD SHS M2682V108 38,818 453,699 SH   SOLE   341,771 0 111,928
DANAHER CORPORATION COM 235851102 268 1,933 SH   SOLE   816 0 1,117
DATADOG INC CL A COM 23804L103 47,562 1,321,898 SH   SOLE   809,565 0 512,333
DEXCOM INC COM 252131107 1,828 6,790 SH   SOLE   6,790 0 0
DMC GLOBAL INC COM 23291C103 59,081 2,567,623 SH   SOLE   1,518,110 0 1,049,513
ECOLAB INC COM 278865100 1,760 11,296 SH   SOLE   7,112 0 4,184
EDWARDS LIFESCIENCES CORP COM 28176E108 1,872 9,927 SH   SOLE   9,512 0 415
ENDOLOGIX INC COM NEW 29266S304 614 889,213 SH   SOLE   559,239 0 329,974
ENVESTNET INC COM 29404K106 1,028 19,108 SH   SOLE   19,108 0 0
EQUIFAX INC COM 294429105 1,278 10,700 SH   SOLE   10,700 0 0
EXPEDIA GROUP INC COM NEW 30212P303 614 10,909 SH   SOLE   9,775 0 1,134
FACEBOOK INC CL A 30303M102 3,251 19,488 SH   SOLE   14,553 0 4,935
FASTENAL CO COM 311900104 2,153 68,901 SH   SOLE   64,956 0 3,945
FISERV INC COM 337738108 1,113 11,720 SH   SOLE   10,438 0 1,282
FLEETCOR TECHNOLOGIES INC COM 339041105 1,081 5,794 SH   SOLE   5,794 0 0
GLAUKOS CORP COM 377322102 142,109 4,604,951 SH   SOLE   2,980,956 0 1,623,995
GRAINGER W W INC COM 384802104 621 2,500 SH   SOLE   0 0 2,500
GUIDEWIRE SOFTWARE INC COM 40171V100 246,621 3,109,585 SH   SOLE   1,692,237 0 1,417,348
GW PHARMACEUTICALS PLC ADS 36197T103 25,468 290,830 SH   SOLE   244,721 0 46,109
HELIOS TECHNOLOGIES INC COM 42328H109 215,206 5,675,260 SH   SOLE   3,481,388 0 2,193,872
HENRY JACK & ASSOC INC COM 426281101 1,295 8,340 SH   SOLE   8,340 0 0
HOME DEPOT INC COM 437076102 2,771 14,840 SH   SOLE   8,979 0 5,861
ICON PLC SHS G4705A100 42,730 314,192 SH   SOLE   155,761 0 158,431
ILLINOIS TOOL WKS INC COM 452308109 530 3,729 SH   SOLE   280 0 3,449
INOGEN INC COM 45780L104 191,940 3,715,456 SH   SOLE   2,330,484 0 1,384,972
IPG PHOTONICS CORP COM 44980X109 1,186 10,755 SH   SOLE   10,755 0 0
IRHYTHM TECHNOLOGIES INC COM 450056106 268,103 3,295,677 SH   SOLE   2,133,028 0 1,162,649
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 181,225 17,960,849 SH   SOLE   12,105,792 0 5,855,057
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 475 4,758 SH   SOLE   4,663 0 95
JOHNSON & JOHNSON COM 478160104 320 2,437 SH   SOLE   174 0 2,263
JPMORGAN CHASE & CO COM 46625H100 459 5,096 SH   SOLE   3,533 0 1,563
LKQ CORP COM 501889208 305 14,882 SH   SOLE   14,882 0 0
MANHATTAN ASSOCS INC COM 562750109 295,882 5,939,021 SH   SOLE   3,642,170 0 2,296,851
MARKETAXESS HLDGS INC COM 57060D108 1,252 3,765 SH   SOLE   3,765 0 0
MASIMO CORP COM 574795100 8,276 46,727 SH   SOLE   46,582 0 145
MASTERCARD INC CL A 57636Q104 2,963 12,266 SH   SOLE   10,131 0 2,135
MCCORMICK & CO INC COM NON VTG 579780206 209 1,483 SH   SOLE   1,018 0 465
MCDONALDS CORP COM 580135101 812 4,910 SH   SOLE   2,335 0 2,575
MERCADOLIBRE INC COM 58733R102 26,568 54,377 SH   SOLE   46,350 0 8,027
MICROSOFT CORP COM 594918104 5,069 32,139 SH   SOLE   23,034 0 9,105
MORGAN STANLEY COM NEW 617446448 267 7,856 SH   SOLE   6,527 0 1,329
NEOGEN CORP COM 640491106 445,960 6,657,109 SH   SOLE   4,125,093 0 2,532,016
NETSCOUT SYS INC COM 64115T104 94,611 3,997,081 SH   SOLE   2,524,480 0 1,472,601
NEXTGEN HEALTHCARE INC COM 65343C102 93,160 8,923,413 SH   SOLE   5,076,227 0 3,847,186
NIC INC COM 62914B100 88,066 3,828,960 SH   SOLE   2,618,956 0 1,210,004
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 351 32,066 SH   SOLE   24,092 0 7,974
O REILLY AUTOMOTIVE INC NEW COM 67103H107 1,659 5,512 SH   SOLE   5,214 0 298
OMNICELL INC COM 68213N109 987 15,056 SH   SOLE   15,056 0 0
ORACLE CORP COM 68389X105 435 9,000 SH   SOLE   2,100 0 6,900
ORTHOPEDIATRICS CORP COM 68752L100 54,496 1,374,778 SH   SOLE   848,674 0 526,104
PAYCOM SOFTWARE INC COM 70432V102 361,517 1,789,598 SH   SOLE   1,080,244 0 709,354
PRICE T ROWE GROUP INC COM 74144T108 3,441 35,242 SH   SOLE   23,402 0 11,840
PROS HOLDINGS INC COM 74346Y103 200,621 6,465,380 SH   SOLE   3,940,170 0 2,525,210
PROTO LABS INC COM 743713109 288,017 3,783,224 SH   SOLE   2,401,986 0 1,381,238
Q2 HLDGS INC COM 74736L109 271,518 4,597,333 SH   SOLE   2,973,639 0 1,623,694
QIAGEN NV SHS NEW N72482123 34,084 819,332 SH   SOLE   376,674 0 442,658
QUANTA SVCS INC COM 74762E102 512 16,135 SH   SOLE   15,499 0 636
QUIDEL CORP COM 74838J101 464,432 4,748,309 SH   SOLE   2,865,858 0 1,882,451
REALPAGE INC COM 75606N109 1,748 33,026 SH   SOLE   32,901 0 125
SALESFORCE COM INC COM 79466L302 851 5,911 SH   SOLE   5,619 0 292
SCHWAB CHARLES CORP COM 808513105 745 22,146 SH   SOLE   19,248 0 2,898
SHOPIFY INC CL A 82509L107 2,804 6,725 SH   SOLE   6,466 0 259
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 1,428 19,401 SH   SOLE   19,401 0 0
SMARTSHEET INC COM CL A 83200N103 121,976 2,938,478 SH   SOLE   1,685,113 0 1,253,365
STARBUCKS CORP COM 855244109 1,185 18,022 SH   SOLE   15,940 0 2,082
TANDEM DIABETES CARE INC COM NEW 875372203 71,389 1,109,383 SH   SOLE   703,955 0 405,428
TARGET CORP COM 87612E106 427 4,596 SH   SOLE   1,768 0 2,828
TELADOC HEALTH INC COM 87918A105 344 2,220 SH   SOLE   2,220 0 0
TJX COS INC NEW COM 872540109 319 6,672 SH   SOLE   3,059 0 3,613
TRACTOR SUPPLY CO COM 892356106 2,631 31,112 SH   SOLE   19,700 0 11,412
TRIMBLE INC COM 896239100 254 7,985 SH   SOLE   7,985 0 0
TYLER TECHNOLOGIES INC COM 902252105 478,940 1,614,986 SH   SOLE   986,309 0 628,677
ULTA BEAUTY INC COM 90384S303 1,018 5,796 SH   SOLE   5,771 0 25
UNDER ARMOUR INC CL A 904311107 92 10,003 SH   SOLE   9,548 0 455
UNION PAC CORP COM 907818108 453 3,214 SH   SOLE   2,722 0 492
VEEVA SYS INC CL A COM 922475108 490,351 3,135,838 SH   SOLE   1,901,310 0 1,234,528
VERIZON COMMUNICATIONS INC COM 92343V104 236 4,386 SH   SOLE   0 0 4,386
VISA INC COM CL A 92826C839 939 5,831 SH   SOLE   5,741 0 90
VOCERA COMMUNICATIONS INC COM 92857F107 113,905 5,362,782 SH   SOLE   3,139,010 0 2,223,772
WEC ENERGY GROUP INC COM 92939U106 888 10,071 SH   SOLE   1,076 0 8,995
YORK WTR CO COM 987184108 489 11,250 SH   SOLE   0 0 11,250
ZOETIS INC CL A 98978V103 1,041 8,848 SH   SOLE   8,848 0 0