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 391 1,884 SH   SOLE   223 0 1,661
ABBOTT LABS COM 002824100 954 11,937 SH   SOLE   1,311 0 10,626
ABBVIE INC COM 00287Y109 563 6,987 SH   SOLE   962 0 6,025
ABIOMED INC COM 003654100 352,024 1,232,619 SH   SOLE   794,388 0 438,231
ACI WORLDWIDE INC COM 004498101 174,907 5,321,183 SH   SOLE   1,034,363 0 4,286,820
ADOBE INC COM 00724F101 1,120 4,202 SH   SOLE   3,178 0 1,024
ALARM COM HLDGS INC COM 011642105 209,255 3,224,264 SH   SOLE   2,123,257 0 1,101,007
ALIGN TECHNOLOGY INC COM 016255101 1,579 5,552 SH   SOLE   5,451 0 101
ALPHABET INC CAP STK CL A 02079K305 4,134 3,513 SH   SOLE   2,767 0 746
ALTERYX INC COM CL A 02156B103 274,227 3,269,667 SH   SOLE   2,304,126 0 965,541
AMAZON COM INC COM 023135106 2,826 1,587 SH   SOLE   1,515 0 72
AMERICAN SOFTWARE INC CL A 029683109 49,288 4,124,551 SH   SOLE   2,400,017 0 1,724,534
ANSYS INC COM 03662Q105 333,028 1,822,712 SH   SOLE   1,036,098 0 786,614
APPLE INC COM 037833100 5,034 26,503 SH   SOLE   18,847 0 7,656
AUTODESK INC COM 052769106 1,287 8,258 SH   SOLE   8,258 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 930 5,822 SH   SOLE   1,007 0 4,815
AVADEL PHARMACEUTICALS PLC SPONSORED ADR 05337M104 2,016 1,400,007 SH   SOLE   1,054,757 0 345,250
BALCHEM CORP COM 057665200 358,390 3,861,960 SH   SOLE   2,542,218 0 1,319,742
BIO TECHNE CORP COM 09073M104 331,717 1,670,699 SH   SOLE   1,023,632 0 647,067
BLACKBAUD INC COM 09227Q100 364,507 4,571,772 SH   SOLE   2,834,568 0 1,737,204
BOOKING HLDGS INC COM 09857L108 319 183 SH   SOLE   179 0 4
BRIGHT HORIZONS FAM SOL IN D COM 109194100 1,166 9,175 SH   SOLE   9,175 0 0
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 2,247 21,673 SH   SOLE   21,418 0 255
CANTEL MEDICAL CORP COM 138098108 238,431 3,564,523 SH   SOLE   2,168,009 0 1,396,514
CARDIOVASCULAR SYS INC DEL COM 141619106 145,004 3,750,757 SH   SOLE   2,434,269 0 1,316,488
CARNIVAL CORP UNIT 99/99/9999 143658300 38,231 753,768 SH   SOLE   404,122 0 349,646
CELGENE CORP COM 151020104 1,073 11,374 SH   SOLE   5,636 0 5,738
CERNER CORP COM 156782104 515 8,995 SH   SOLE   8,995 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 43,104 340,768 SH   SOLE   182,862 0 157,906
CHIPOTLE MEXICAN GRILL INC COM 169656105 1,031 1,452 SH   SOLE   1,452 0 0
CISCO SYS INC COM 17275R102 450 8,342 SH   SOLE   1,405 0 6,937
COGNEX CORP COM 192422103 481,408 9,465,349 SH   SOLE   6,059,858 0 3,405,491
CYBERARK SOFTWARE LTD SHS M2682V108 25,959 218,053 SH   SOLE   218,053 0 0
DANAHER CORPORATION COM 235851102 286 2,168 SH   SOLE   880 0 1,288
DEXCOM INC COM 252131107 601 5,045 SH   SOLE   5,045 0 0
DICKS SPORTING GOODS INC COM 253393102 300 8,147 SH   SOLE   1,332 0 6,815
DMC GLOBAL INC COM 23291C103 115,375 2,324,225 SH   SOLE   1,272,685 0 1,051,540
ECOLAB INC COM 278865100 2,109 11,947 SH   SOLE   7,570 0 4,377
EDWARDS LIFESCIENCES CORP COM 28176E108 1,870 9,773 SH   SOLE   9,368 0 405
ELLIE MAE INC COM 28849P100 370,897 3,758,198 SH   SOLE   2,282,217 0 1,475,981
ENDOLOGIX INC COM NEW 29266S304 5,976 904,085 SH   SOLE   574,112 0 329,973
ENVESTNET INC COM 29404K106 975 14,903 SH   SOLE   14,903 0 0
EQUIFAX INC COM 294429105 1,268 10,700 SH   SOLE   10,700 0 0
EXPEDIA GROUP INC COM NEW 30212P303 1,471 12,362 SH   SOLE   11,134 0 1,228
FACEBOOK INC CL A 30303M102 3,418 20,506 SH   SOLE   15,365 0 5,141
FASTENAL CO COM 311900104 2,203 34,249 SH   SOLE   30,890 0 3,359
FISERV INC COM 337738108 944 10,689 SH   SOLE   9,857 0 832
FLEETCOR TECHNOLOGIES INC COM 339041105 1,387 5,624 SH   SOLE   5,624 0 0
GENERAL ELECTRIC CO COM 369604103 240 24,067 SH   SOLE   23,204 0 863
GLAUKOS CORP COM 377322102 193,380 2,467,531 SH   SOLE   1,611,864 0 855,667
GRAINGER W W INC COM 384802104 752 2,500 SH   SOLE   0 0 2,500
GUIDEWIRE SOFTWARE INC COM 40171V100 320,479 3,298,465 SH   SOLE   1,994,506 0 1,303,959
GW PHARMACEUTICALS PLC ADS 36197T103 18,898 112,107 SH   SOLE   112,107 0 0
HENRY JACK & ASSOC INC COM 426281101 958 6,906 SH   SOLE   6,906 0 0
HOME DEPOT INC COM 437076102 2,893 15,074 SH   SOLE   9,263 0 5,811
HUNT J B TRANS SVCS INC COM 445658107 622 6,139 SH   SOLE   6,114 0 25
ICON PLC SHS G4705A100 48,902 358,050 SH   SOLE   192,545 0 165,505
ILLINOIS TOOL WKS INC COM 452308109 552 3,849 SH   SOLE   280 0 3,569
INCYTE CORP COM 45337C102 31,850 370,304 SH   SOLE   268,661 0 101,643
INOGEN INC COM 45780L104 258,552 2,711,039 SH   SOLE   1,682,914 0 1,028,125
INTERNATIONAL BUSINESS MACHS COM 459200101 279 1,978 SH   SOLE   217 0 1,761
IPG PHOTONICS CORP COM 44980X109 1,299 8,559 SH   SOLE   8,559 0 0
IRHYTHM TECHNOLOGIES INC COM 450056106 86,434 1,153,063 SH   SOLE   842,778 0 310,285
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 139,719 10,326,638 SH   SOLE   6,647,201 0 3,679,437
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 951 6,654 SH   SOLE   6,559 0 95
JOHNSON & JOHNSON COM 478160104 341 2,437 SH   SOLE   174 0 2,263
JOHNSON CTLS INTL PLC SHS G51502105 15,900 430,428 SH   SOLE   228,246 0 202,182
JPMORGAN CHASE & CO COM 46625H100 624 6,168 SH   SOLE   4,620 0 1,548
KLA-TENCOR CORP COM 482480100 5,286 44,265 SH   SOLE   44,265 0 0
LKQ CORP COM 501889208 1,031 36,324 SH   SOLE   36,124 0 200
MANHATTAN ASSOCS INC COM 562750109 437,705 7,942,391 SH   SOLE   5,099,371 0 2,843,020
MASIMO CORP COM 574795100 9,451 68,344 SH   SOLE   68,199 0 145
MASTERCARD INC CL A 57636Q104 3,128 13,285 SH   SOLE   10,850 0 2,435
MAXIMUS INC COM 577933104 362 5,094 SH   SOLE   5,094 0 0
MCCORMICK & CO INC COM NON VTG 579780206 237 1,574 SH   SOLE   1,109 0 465
MCDONALDS CORP COM 580135101 919 4,842 SH   SOLE   2,267 0 2,575
MEDIDATA SOLUTIONS INC COM 58471A105 294,963 4,027,355 SH   SOLE   2,615,600 0 1,411,755
MERCADOLIBRE INC COM 58733R102 26,589 52,369 SH   SOLE   52,369 0 0
MERIDIAN BIOSCIENCE INC COM 589584101 63,836 3,625,010 SH   SOLE   2,720,408 0 904,602
MICROSOFT CORP COM 594918104 3,867 32,785 SH   SOLE   23,440 0 9,345
MORGAN STANLEY COM NEW 617446448 326 7,734 SH   SOLE   6,339 0 1,395
NEOGEN CORP COM 640491106 364,205 6,346,133 SH   SOLE   3,806,647 0 2,539,486
NETSCOUT SYS INC COM 64115T104 138,020 4,916,989 SH   SOLE   3,101,358 0 1,815,631
NEXTGEN HEALTHCARE INC COM 65343C102 154,555 9,183,332 SH   SOLE   5,289,446 0 3,893,886
NIC INC COM 62914B100 71,893 4,206,701 SH   SOLE   2,896,316 0 1,310,385
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 1,822 33,152 SH   SOLE   24,628 0 8,524
O REILLY AUTOMOTIVE INC NEW COM 67103H107 2,438 6,279 SH   SOLE   5,867 0 412
ORACLE CORP COM 68389X105 529 9,842 SH   SOLE   2,542 0 7,300
PAYCOM SOFTWARE INC COM 70432V102 552,984 2,923,832 SH   SOLE   1,792,716 0 1,131,116
PRICE T ROWE GROUP INC COM 74144T108 3,647 36,423 SH   SOLE   24,011 0 12,412
PROS HOLDINGS INC COM 74346Y103 236,165 5,591,036 SH   SOLE   3,093,049 0 2,497,987
PROTO LABS INC COM 743713109 391,485 3,723,461 SH   SOLE   2,389,382 0 1,334,079
PULTE GROUP INC COM 745867101 206 7,375 SH   SOLE   3,827 0 3,548
Q2 HLDGS INC COM 74736L109 219,652 3,171,410 SH   SOLE   1,932,453 0 1,238,957
QIAGEN NV SHS NEW N72482123 38,669 950,573 SH   SOLE   507,463 0 443,110
QUANTA SVCS INC COM 74762E102 671 17,781 SH   SOLE   16,956 0 825
QUIDEL CORP COM 74838J101 357,989 5,467,982 SH   SOLE   3,335,752 0 2,132,230
REALPAGE INC COM 75606N109 1,665 27,431 SH   SOLE   27,406 0 25
RED HAT INC COM 756577102 762 4,172 SH   SOLE   4,172 0 0
SALESFORCE COM INC COM 79466L302 934 5,897 SH   SOLE   5,605 0 292
SASOL LTD SPONSORED ADR 803866300 17,417 562,920 SH   SOLE   303,315 0 259,605
SHOPIFY INC CL A 82509L107 1,423 6,885 SH   SOLE   6,885 0 0
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 1,044 18,264 SH   SOLE   18,264 0 0
STARBUCKS CORP COM 855244109 1,335 17,956 SH   SOLE   15,724 0 2,232
SUN HYDRAULICS CORP COM 866942105 268,561 5,774,274 SH   SOLE   3,590,170 0 2,184,104
TARGET CORP COM 87612E106 392 4,889 SH   SOLE   1,841 0 3,048
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS 881624209 7,814 498,348 SH   SOLE   270,459 0 227,889
THE CHARLES SCHWAB CORPORATI COM 808513105 1,245 29,127 SH   SOLE   26,254 0 2,873
TJX COS INC NEW COM 872540109 438 8,240 SH   SOLE   3,476 0 4,764
TOLL BROTHERS INC COM 889478103 296 8,180 SH   SOLE   5,604 0 2,576
TRACTOR SUPPLY CO COM 892356106 3,400 34,775 SH   SOLE   22,960 0 11,815
TRIMBLE INC COM 896239100 302 7,478 SH   SOLE   7,478 0 0
TYLER TECHNOLOGIES INC COM 902252105 413,437 2,022,685 SH   SOLE   1,201,782 0 820,903
ULTA BEAUTY INC COM 90384S303 1,654 4,744 SH   SOLE   4,744 0 0
ULTIMATE SOFTWARE GROUP INC COM 90385D107 1,257 3,809 SH   SOLE   3,799 0 10
UNDER ARMOUR INC CL A 904311107 246 11,622 SH   SOLE   10,951 0 671
UNION PACIFIC CORP COM 907818108 622 3,720 SH   SOLE   2,799 0 921
VEEVA SYS INC CL A COM 922475108 526,132 4,147,341 SH   SOLE   2,464,420 0 1,682,921
VISA INC COM CL A 92826C839 916 5,866 SH   SOLE   5,741 0 125
VOCERA COMMUNICATIONS INC COM 92857F107 174,128 5,505,165 SH   SOLE   3,281,393 0 2,223,772
WEC ENERGY GROUP INC COM 92939U106 783 9,902 SH   SOLE   952 0 8,950
YORK WTR CO COM 987184108 386 11,250 SH   SOLE   0 0 11,250
ZOETIS INC CL A 98978V103 891 8,848 SH   SOLE   8,848 0 0