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 286 1,623 SH   SOLE   223 0 1,400
ABBOTT LABS COM 002824100 1,033 11,892 SH   SOLE   1,466 0 10,426
ABBVIE INC COM 00287Y109 633 7,148 SH   SOLE   1,123 0 6,025
ABIOMED INC COM 003654100 277,992 1,629,592 SH   SOLE   1,075,437 0 554,155
ACI WORLDWIDE INC COM 004498101 99,850 2,635,599 SH   SOLE   511,132 0 2,124,467
ADOBE INC COM 00724F101 1,334 4,045 SH   SOLE   3,021 0 1,024
ALARM COM HLDGS INC COM 011642105 214,236 4,985,703 SH   SOLE   2,696,523 0 2,289,180
ALIGN TECHNOLOGY INC COM 016255101 1,529 5,479 SH   SOLE   5,399 0 80
ALPHABET INC CAP STK CL A 02079K305 4,405 3,289 SH   SOLE   2,557 0 732
ALTERYX INC COM CL A 02156B103 367,931 3,676,739 SH   SOLE   2,397,197 0 1,279,542
AMAZON COM INC COM 023135106 3,369 1,823 SH   SOLE   1,594 0 229
AMERICAN SOFTWARE INC CL A 029683109 60,198 4,045,531 SH   SOLE   2,320,997 0 1,724,534
ANSYS INC COM 03662Q105 441,128 1,713,718 SH   SOLE   950,013 0 763,705
APPFOLIO INC COM CL A 03783C100 178,609 1,624,454 SH   SOLE   1,010,354 0 614,100
APPLE INC COM 037833100 7,442 25,342 SH   SOLE   18,096 0 7,246
AUTODESK INC COM 052769106 1,495 8,148 SH   SOLE   8,148 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 1,002 5,876 SH   SOLE   1,061 0 4,815
AVADEL PHARMACEUTICALS PLC SPONSORED ADR 05337M104 13,816 1,829,886 SH   SOLE   1,279,025 0 550,861
BALCHEM CORP COM 057665200 349,462 3,438,569 SH   SOLE   2,160,919 0 1,277,650
BIO TECHNE CORP COM 09073M104 360,303 1,641,397 SH   SOLE   998,645 0 642,752
BLACKBAUD INC COM 09227Q100 274,895 3,453,453 SH   SOLE   2,108,357 0 1,345,096
BOOKING HLDGS INC COM 09857L108 427 208 SH   SOLE   204 0 4
BRIGHT HORIZONS FAM SOL IN D COM 109194100 1,359 9,040 SH   SOLE   9,040 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 685 10,674 SH   SOLE   4,994 0 5,680
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 2,723 22,038 SH   SOLE   21,308 0 730
CANTEL MEDICAL CORP COM 138098108 278,506 3,928,146 SH   SOLE   2,341,464 0 1,586,682
CARDIOVASCULAR SYS INC DEL COM 141619106 285,166 5,868,827 SH   SOLE   3,758,925 0 2,109,902
CARNIVAL CORP UNIT 99/99/9999 143658300 37,047 728,838 SH   SOLE   379,545 0 349,293
CERNER CORP COM 156782104 651 8,875 SH   SOLE   8,875 0 0
CHARLES RIV LABS INTL INC COM 159864107 686 6,062 SH   SOLE   6,062 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 36,665 330,430 SH   SOLE   172,685 0 157,745
CHIPOTLE MEXICAN GRILL INC COM 169656105 821 981 SH   SOLE   981 0 0
CISCO SYS INC COM 17275R102 400 8,342 SH   SOLE   1,405 0 6,937
COGNEX CORP COM 192422103 528,447 9,429,812 SH   SOLE   6,025,326 0 3,404,486
CYBERARK SOFTWARE LTD SHS M2682V108 47,927 411,112 SH   SOLE   341,824 0 69,288
DANAHER CORPORATION COM 235851102 297 1,933 SH   SOLE   816 0 1,117
DEXCOM INC COM 252131107 1,452 6,640 SH   SOLE   6,640 0 0
DICKS SPORTING GOODS INC COM 253393102 275 5,560 SH   SOLE   60 0 5,500
DMC GLOBAL INC COM 23291C103 116,403 2,590,189 SH   SOLE   1,540,676 0 1,049,513
ECOLAB INC COM 278865100 2,213 11,468 SH   SOLE   7,112 0 4,356
EDWARDS LIFESCIENCES CORP COM 28176E108 2,322 9,952 SH   SOLE   9,412 0 540
ENDOLOGIX INC COM NEW 29266S304 1,405 889,213 SH   SOLE   559,239 0 329,974
ENVESTNET INC COM 29404K106 1,038 14,903 SH   SOLE   14,903 0 0
EQUIFAX INC COM 294429105 1,478 10,550 SH   SOLE   10,550 0 0
EXPEDIA GROUP INC COM NEW 30212P303 1,186 10,966 SH   SOLE   9,738 0 1,228
FACEBOOK INC CL A 30303M102 4,052 19,741 SH   SOLE   14,600 0 5,141
FASTENAL CO COM 311900104 2,521 68,226 SH   SOLE   63,476 0 4,750
FISERV INC COM 337738108 1,279 11,065 SH   SOLE   9,558 0 1,507
FLEETCOR TECHNOLOGIES INC COM 339041105 1,642 5,707 SH   SOLE   5,707 0 0
GLAUKOS CORP COM 377322102 248,708 4,565,966 SH   SOLE   2,941,971 0 1,623,995
GRAINGER W W INC COM 384802104 846 2,500 SH   SOLE   0 0 2,500
GUIDEWIRE SOFTWARE INC COM 40171V100 353,252 3,218,113 SH   SOLE   1,800,765 0 1,417,348
GW PHARMACEUTICALS PLC ADS 36197T103 26,314 251,664 SH   SOLE   208,957 0 42,707
HELIOS TECHNOLOGIES INC COM 42328H109 265,491 5,742,832 SH   SOLE   3,548,960 0 2,193,872
HENRY JACK & ASSOC INC COM 426281101 1,052 7,219 SH   SOLE   7,219 0 0
HOME DEPOT INC COM 437076102 3,241 14,840 SH   SOLE   8,979 0 5,861
HUNT J B TRANS SVCS INC COM 445658107 311 2,664 SH   SOLE   2,664 0 0
ICON PLC SHS G4705A100 59,550 345,760 SH   SOLE   180,546 0 165,214
ILLINOIS TOOL WKS INC COM 452308109 691 3,849 SH   SOLE   280 0 3,569
INCYTE CORP COM 45337C102 22,788 260,970 SH   SOLE   167,252 0 93,718
INOGEN INC COM 45780L104 253,630 3,711,837 SH   SOLE   2,326,865 0 1,384,972
INTERNATIONAL BUSINESS MACHS COM 459200101 220 1,638 SH   SOLE   217 0 1,421
IPG PHOTONICS CORP COM 44980X109 1,540 10,627 SH   SOLE   10,627 0 0
IRHYTHM TECHNOLOGIES INC COM 450056106 226,240 3,322,664 SH   SOLE   2,160,015 0 1,162,649
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 238,263 17,901,053 SH   SOLE   12,045,996 0 5,855,057
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 977 6,543 SH   SOLE   6,448 0 95
JOHNSON & JOHNSON COM 478160104 355 2,437 SH   SOLE   174 0 2,263
JOHNSON CTLS INTL PLC SHS G51502105 11,836 290,731 SH   SOLE   150,951 0 139,780
JPMORGAN CHASE & CO COM 46625H100 893 6,404 SH   SOLE   4,841 0 1,563
LKQ CORP COM 501889208 1,277 35,758 SH   SOLE   35,558 0 200
MANHATTAN ASSOCS INC COM 562750109 476,906 5,980,010 SH   SOLE   3,684,352 0 2,295,658
MARKETAXESS HLDGS INC COM 57060D108 884 2,332 SH   SOLE   2,332 0 0
MASIMO CORP COM 574795100 9,629 60,917 SH   SOLE   60,612 0 305
MASTERCARD INC CL A 57636Q104 3,757 12,584 SH   SOLE   10,149 0 2,435
MCCORMICK & CO INC COM NON VTG 579780206 252 1,483 SH   SOLE   1,018 0 465
MCDONALDS CORP COM 580135101 970 4,910 SH   SOLE   2,335 0 2,575
MERCADOLIBRE INC COM 58733R102 32,513 56,847 SH   SOLE   48,820 0 8,027
MERIDIAN BIOSCIENCE INC COM 589584101 411 42,117 SH   SOLE   42,117 0 0
MICROSOFT CORP COM 594918104 5,025 31,865 SH   SOLE   22,560 0 9,305
MORGAN STANLEY COM NEW 617446448 402 7,856 SH   SOLE   6,527 0 1,329
NEOGEN CORP COM 640491106 440,426 6,748,791 SH   SOLE   4,210,185 0 2,538,606
NETSCOUT SYS INC COM 64115T104 100,537 4,176,867 SH   SOLE   2,604,264 0 1,572,603
NEXTGEN HEALTHCARE INC COM 65343C102 145,298 9,041,574 SH   SOLE   5,194,388 0 3,847,186
NIC INC COM 62914B100 86,783 3,882,910 SH   SOLE   2,672,906 0 1,210,004
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 1,898 32,498 SH   SOLE   23,974 0 8,524
O REILLY AUTOMOTIVE INC NEW COM 67103H107 2,674 6,102 SH   SOLE   5,690 0 412
OMNICELL INC COM 68213N109 1,199 14,675 SH   SOLE   14,675 0 0
ORACLE CORP COM 68389X105 498 9,400 SH   SOLE   2,100 0 7,300
PAYCOM SOFTWARE INC COM 70432V102 546,372 2,063,650 SH   SOLE   1,205,663 0 857,987
PRICE T ROWE GROUP INC COM 74144T108 4,324 35,490 SH   SOLE   23,338 0 12,152
PROS HOLDINGS INC COM 74346Y103 391,065 6,526,453 SH   SOLE   4,001,243 0 2,525,210
PROTO LABS INC COM 743713109 384,735 3,788,628 SH   SOLE   2,407,390 0 1,381,238
PULTE GROUP INC COM 745867101 209 5,378 SH   SOLE   3,039 0 2,339
Q2 HLDGS INC COM 74736L109 337,705 4,165,089 SH   SOLE   2,767,283 0 1,397,806
QIAGEN NV SHS NEW N72482123 31,089 919,799 SH   SOLE   477,141 0 442,658
QUANTA SVCS INC COM 74762E102 657 16,135 SH   SOLE   15,499 0 636
QUIDEL CORP COM 74838J101 421,490 5,617,614 SH   SOLE   3,447,146 0 2,170,468
REALPAGE INC COM 75606N109 1,480 27,538 SH   SOLE   27,213 0 325
SALESFORCE COM INC COM 79466L302 961 5,911 SH   SOLE   5,619 0 292
SHOPIFY INC CL A 82509L107 2,607 6,558 SH   SOLE   6,268 0 290
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 1,640 18,093 SH   SOLE   18,093 0 0
SMARTSHEET INC COM CL A 83200N103 58,823 1,309,510 SH   SOLE   804,296 0 505,214
STARBUCKS CORP COM 855244109 1,606 18,267 SH   SOLE   15,985 0 2,282
TANDEM DIABETES CARE INC COM NEW 875372203 54,245 909,992 SH   SOLE   563,557 0 346,435
TARGET CORP COM 87612E106 611 4,766 SH   SOLE   1,813 0 2,953
THE CHARLES SCHWAB CORPORATI COM 808513105 1,346 28,294 SH   SOLE   25,396 0 2,898
TJX COS INC NEW COM 872540109 438 7,172 SH   SOLE   3,059 0 4,113
TOLL BROTHERS INC COM 889478103 205 5,181 SH   SOLE   3,921 0 1,260
TRACTOR SUPPLY CO COM 892356106 3,148 33,691 SH   SOLE   22,031 0 11,660
TRIMBLE INC COM 896239100 312 7,478 SH   SOLE   7,478 0 0
TYLER TECHNOLOGIES INC COM 902252105 556,323 1,854,286 SH   SOLE   1,084,616 0 769,670
ULTA BEAUTY INC COM 90384S303 1,438 5,680 SH   SOLE   5,655 0 25
UNDER ARMOUR INC CL A 904311107 216 10,003 SH   SOLE   9,548 0 455
UNION PACIFIC CORP COM 907818108 659 3,643 SH   SOLE   2,722 0 921
VEEVA SYS INC CL A COM 922475108 489,184 3,477,773 SH   SOLE   2,133,959 0 1,343,814
VISA INC COM CL A 92826C839 1,096 5,831 SH   SOLE   5,741 0 90
VOCERA COMMUNICATIONS INC COM 92857F107 112,100 5,399,806 SH   SOLE   3,176,034 0 2,223,772
WEC ENERGY GROUP INC COM 92939U106 929 10,071 SH   SOLE   1,076 0 8,995
YORK WTR CO COM 987184108 519 11,250 SH   SOLE   0 0 11,250
ZOETIS INC CL A 98978V103 1,156 8,733 SH   SOLE   8,733 0 0