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 397 1,884 SH   SOLE   223 0 1,661
ABBOTT LABS COM 002824100 842 11,471 SH   SOLE   765 0 10,706
ABBVIE INC COM 00287Y109 602 6,368 SH   SOLE   343 0 6,025
ABIOMED INC COM 003654100 568,129 1,263,211 SH   SOLE   824,980 0 438,231
ACI WORLDWIDE INC COM 004498101 200,806 7,135,976 SH   SOLE   2,696,812 0 4,439,164
ADOBE SYS INC COM 00724F101 1,222 4,525 SH   SOLE   3,476 0 1,049
ALARM COM HLDGS INC COM 011642105 156,439 2,725,426 SH   SOLE   1,709,838 0 1,015,588
ALIGN TECHNOLOGY INC COM 016255101 923 2,360 SH   SOLE   2,096 0 264
ALPHABET INC CAP STK CL A 02079K305 4,052 3,357 SH   SOLE   2,595 0 762
AMAZON COM INC COM 023135106 2,836 1,416 SH   SOLE   1,324 0 92
AMERICAN SOFTWARE INC CL A 029683109 50,054 4,126,441 SH   SOLE   2,401,907 0 1,724,534
ANSYS INC COM 03662Q105 445,442 2,386,126 SH   SOLE   1,524,285 0 861,841
APPLE INC COM 037833100 5,819 25,778 SH   SOLE   18,032 0 7,746
AUTODESK INC COM 052769106 743 4,757 SH   SOLE   4,757 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 787 5,224 SH   SOLE   409 0 4,815
AVADEL PHARMACEUTICALS PLC SPONSORED ADR 05337M104 4,435 1,010,177 SH   SOLE   673,440 0 336,737
BALCHEM CORP COM 057665200 484,239 4,320,092 SH   SOLE   2,852,243 0 1,467,849
BIOGEN INC COM 09062X103 235 665 SH   SOLE   323 0 342
BIO TECHNE CORP COM 09073M104 422,122 2,068,108 SH   SOLE   1,368,294 0 699,814
BLACKBAUD INC COM 09227Q100 458,679 4,519,899 SH   SOLE   2,818,962 0 1,700,937
BOOKING HLDGS INC COM 09857L108 559 282 SH   SOLE   214 0 68
BRIGHT HORIZONS FAM SOL IN D COM 109194100 725 6,149 SH   SOLE   6,149 0 0
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 2,572 19,496 SH   SOLE   19,096 0 400
CANTEL MEDICAL CORP COM 138098108 311,735 3,386,217 SH   SOLE   2,061,638 0 1,324,579
CARDIOVASCULAR SYS INC DEL COM 141619106 132,632 3,388,655 SH   SOLE   2,316,727 0 1,071,928
CARNIVAL CORP UNIT 99/99/9999 143658300 47,663 747,423 SH   SOLE   406,127 0 341,296
CELGENE CORP COM 151020104 2,316 25,877 SH   SOLE   18,770 0 7,107
CERNER CORP COM 156782104 4,675 72,589 SH   SOLE   72,589 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 34,047 289,342 SH   SOLE   157,747 0 131,595
CHIPOTLE MEXICAN GRILL INC COM 169656105 660 1,452 SH   SOLE   1,452 0 0
CISCO SYS INC COM 17275R102 406 8,342 SH   SOLE   1,405 0 6,937
COGNEX CORP COM 192422103 544,547 9,755,416 SH   SOLE   6,428,998 0 3,326,418
CYBERARK SOFTWARE LTD SHS M2682V108 11,420 143,034 SH   SOLE   143,034 0 0
DANAHER CORP DEL COM 235851102 236 2,168 SH   SOLE   880 0 1,288
DICKS SPORTING GOODS INC COM 253393102 289 8,147 SH   SOLE   1,332 0 6,815
DMC GLOBAL INC COM 23291C103 90,706 2,223,179 SH   SOLE   1,171,639 0 1,051,540
ECOLAB INC COM 278865100 1,727 11,018 SH   SOLE   6,606 0 4,412
EDWARDS LIFESCIENCES CORP COM 28176E108 1,601 9,194 SH   SOLE   8,764 0 430
ELLIE MAE INC COM 28849P100 375,122 3,958,238 SH   SOLE   2,771,525 0 1,186,713
ENDOLOGIX INC COM 29266S106 17,147 8,977,308 SH   SOLE   5,677,555 0 3,299,753
ENVESTNET INC COM 29404K106 495 8,121 SH   SOLE   8,121 0 0
EQUIFAX INC COM 294429105 1,151 8,815 SH   SOLE   8,815 0 0
EXPEDIA GROUP INC COM NEW 30212P303 1,533 11,748 SH   SOLE   10,813 0 935
FACEBOOK INC CL A 30303M102 3,319 20,183 SH   SOLE   14,817 0 5,366
FASTENAL CO COM 311900104 1,801 31,047 SH   SOLE   27,618 0 3,429
FISERV INC COM 337738108 811 9,840 SH   SOLE   7,792 0 2,048
FLEETCOR TECHNOLOGIES INC COM 339041105 870 3,820 SH   SOLE   3,820 0 0
GENERAL ELECTRIC CO COM 369604103 431 38,167 SH   SOLE   24,545 0 13,622
GILEAD SCIENCES INC COM 375558103 248 3,216 SH   SOLE   2,031 0 1,185
GUIDEWIRE SOFTWARE INC COM 40171V100 338,077 3,346,966 SH   SOLE   2,061,239 0 1,285,727
GW PHARMACEUTICALS PLC ADS 36197T103 8,672 50,203 SH   SOLE   50,203 0 0
HOME DEPOT INC COM 437076102 2,942 14,201 SH   SOLE   8,350 0 5,851
ICON PLC SHS G4705A100 60,641 394,415 SH   SOLE   214,876 0 179,539
ILLINOIS TOOL WKS INC COM 452308109 543 3,849 SH   SOLE   280 0 3,569
INCYTE CORP COM 45337C102 40,837 591,151 SH   SOLE   489,508 0 101,643
INOGEN INC COM 45780L104 537,561 2,202,035 SH   SOLE   1,377,414 0 824,621
INTERNATIONAL BUSINESS MACHS COM 459200101 299 1,978 SH   SOLE   217 0 1,761
INVESCO LTD SHS G491BT108 9,991 436,649 SH   SOLE   232,398 0 204,251
IPG PHOTONICS CORP COM 44980X109 1,046 6,705 SH   SOLE   6,650 0 55
IRHYTHM TECHNOLOGIES INC COM 450056106 93,699 989,847 SH   SOLE   729,732 0 260,115
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 119,058 6,449,511 SH   SOLE   3,988,736 0 2,460,775
HUNT J B TRANS SVCS INC COM 445658107 990 8,326 SH   SOLE   8,301 0 25
JPMORGAN CHASE & CO COM 46625H100 662 5,869 SH   SOLE   4,314 0 1,555
HENRY JACK & ASSOC INC COM 426281101 563 3,515 SH   SOLE   3,515 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 1,080 6,422 SH   SOLE   6,302 0 120
JOHNSON & JOHNSON COM 478160104 337 2,437 SH   SOLE   174 0 2,263
JOHNSON CTLS INTL PLC SHS G51502105 15,160 433,145 SH   SOLE   235,797 0 197,348
LKQ CORP COM 501889208 987 31,167 SH   SOLE   30,892 0 275
MANHATTAN ASSOCS INC COM 562750109 467,401 8,560,461 SH   SOLE   5,741,547 0 2,818,914
MASIMO CORP COM 574795100 13,152 105,606 SH   SOLE   105,411 0 195
MASTERCARD INCORPORATED CL A 57636Q104 2,878 12,928 SH   SOLE   10,458 0 2,470
MAXIMUS INC COM 577933104 492 7,557 SH   SOLE   7,557 0 0
MCDONALDS CORP COM 580135101 697 4,168 SH   SOLE   1,593 0 2,575
MEDIDATA SOLUTIONS INC COM 58471A105 318,185 4,340,267 SH   SOLE   2,729,078 0 1,611,189
MERCADOLIBRE INC COM 58733R102 9,394 27,592 SH   SOLE   27,592 0 0
MERIDIAN BIOSCIENCE INC COM 589584101 54,592 3,663,919 SH   SOLE   2,759,317 0 904,602
MICROSOFT CORP COM 594918104 2,841 24,844 SH   SOLE   15,718 0 9,126
MORGAN STANLEY COM NEW 617446448 334 7,180 SH   SOLE   5,771 0 1,409
NEOGEN CORP COM 640491106 455,145 6,362,997 SH   SOLE   3,868,592 0 2,494,405
NETSCOUT SYS INC COM 64115T104 124,577 4,933,736 SH   SOLE   3,118,105 0 1,815,631
NEXTGEN HEALTHCARE INC COM 65343C102 189,365 9,430,527 SH   SOLE   5,536,641 0 3,893,886
NIC INC COM 62914B100 88,330 5,968,221 SH   SOLE   4,589,707 0 1,378,514
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 2,094 36,460 SH   SOLE   25,669 0 10,791
ORACLE CORP COM 68389X105 507 9,842 SH   SOLE   2,542 0 7,300
ORBOTECH LTD ORD M75253100 4,316 72,606 SH   SOLE   72,606 0 0
O REILLY AUTOMOTIVE INC NEW COM 67103H107 2,170 6,248 SH   SOLE   5,808 0 440
PAYCOM SOFTWARE INC COM 70432V102 622,230 4,003,797 SH   SOLE   2,524,417 0 1,479,380
PRAXAIR INC COM 74005P104 1,813 11,280 SH   SOLE   6,800 0 4,480
PROS HOLDINGS INC COM 74346Y103 195,249 5,575,366 SH   SOLE   3,077,379 0 2,497,987
PROTO LABS INC COM 743713109 601,125 3,716,383 SH   SOLE   2,382,304 0 1,334,079
PULTE GROUP INC COM 745867101 251 10,128 SH   SOLE   6,193 0 3,935
Q2 HLDGS INC COM 74736L109 102,476 1,692,419 SH   SOLE   1,057,430 0 634,989
QIAGEN NV SHS NEW N72482123 33,840 893,359 SH   SOLE   487,091 0 406,268
QUANTA SVCS INC COM 74762E102 676 20,254 SH   SOLE   18,201 0 2,053
QUIDEL CORP COM 74838J101 361,785 5,551,399 SH   SOLE   3,405,165 0 2,146,234
REALPAGE INC COM 75606N109 1,477 22,406 SH   SOLE   22,381 0 25
RED HAT INC COM 756577102 1,262 9,261 SH   SOLE   9,261 0 0
SALESFORCE COM INC COM 79466L302 882 5,545 SH   SOLE   5,303 0 242
SASOL LTD SPONSORED ADR 803866300 22,051 570,668 SH   SOLE   311,063 0 259,605
SCHWAB CHARLES CORP NEW COM 808513105 2,055 41,813 SH   SOLE   37,673 0 4,140
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 1,215 16,126 SH   SOLE   16,126 0 0
STARBUCKS CORP COM 855244109 895 15,749 SH   SOLE   13,494 0 2,255
SUN HYDRAULICS CORP COM 866942105 314,824 5,747,064 SH   SOLE   3,562,960 0 2,184,104
PRICE T ROWE GROUP INC COM 74144T108 3,779 34,614 SH   SOLE   22,182 0 12,432
TARGET CORP COM 87612E106 341 3,866 SH   SOLE   818 0 3,048
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADR 881624209 10,777 500,333 SH   SOLE   272,444 0 227,889
TJX COS INC NEW COM 872540109 454 4,057 SH   SOLE   1,660 0 2,397
TOLL BROTHERS INC COM 889478103 275 8,317 SH   SOLE   5,490 0 2,827
TRACTOR SUPPLY CO COM 892356106 3,019 33,220 SH   SOLE   21,385 0 11,835
TRIMBLE INC COM 896239100 304 6,999 SH   SOLE   6,999 0 0
TYLER TECHNOLOGIES INC COM 902252105 512,352 2,090,720 SH   SOLE   1,270,071 0 820,649
ULTA BEAUTY INC COM 90384S303 1,224 4,337 SH   SOLE   4,337 0 0
ULTIMATE SOFTWARE GROUP INC COM 90385D107 2,008 6,233 SH   SOLE   6,193 0 40
UNDER ARMOUR INC CL A 904311107 325 15,321 SH   SOLE   13,504 0 1,817
UNION PAC CORP COM 907818108 688 4,224 SH   SOLE   3,288 0 936
VEEVA SYS INC CL A COM 922475108 592,119 5,438,772 SH   SOLE   3,266,522 0 2,172,250
VISA INC COM CL A 92826C839 880 5,866 SH   SOLE   5,741 0 125
VOCERA COMMUNICATIONS INC COM 92857F107 202,551 5,537,204 SH   SOLE   3,369,204 0 2,168,000
WATERS CORP COM 941848103 597 3,068 SH   SOLE   3,023 0 45
WEC ENERGY GROUP INC COM 92939U106 633 9,478 SH   SOLE   528 0 8,950
GRAINGER W W INC COM 384802104 894 2,500 SH   SOLE   0 0 2,500
YORK WTR CO COM 987184108 342 11,250 SH   SOLE   0 0 11,250
ZOES KITCHEN INC COM 98979J109 41,085 3,229,938 SH   SOLE   1,872,746 0 1,357,192
ZOETIS INC CL A 98978V103 747 8,154 SH   SOLE   8,154 0 0