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
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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
ABIOMED, Inc. COM 003654100 5 19 SH   SOLE   19 0 0
ANGI Homeservices Inc. COM 00183L102 63 4,860 SH   SOLE   4,860 0 0
ANI Pharmaceuticals, Inc. COM 00182C103 7,410 90,140 SH   SOLE   90,140 0 0
Abbvie, Inc. COM 00287Y109 5 62 SH   SOLE   62 0 0
Allied Motion Technologies Inc COM 019330109 6,098 160,895 SH   SOLE   160,895 0 0
Alphabet Inc (A) COM 02079K305 76 70 SH   SOLE   70 0 0
Amazon.com COM 023135106 97 51 SH   SOLE   51 0 0
America's Car-Mart Inc. COM 03062t105 6,075 70,578 SH   SOLE   70,578 0 0
Appfolio, Inc. COM 03783C100 15,495 151,513 SH   SOLE   151,513 0 0
Atlantic Capital Bancshares, I COM 048269203 2,576 150,460 SH   SOLE   150,460 0 0
Axon Enterprise, Inc. COM 05464C101 33,403 520,214 SH   SOLE   520,214 0 0
Banc of California, Inc. COM 05990K106 14,088 1,008,466 SH   SOLE   1,008,466 0 0
Bio Telemetry Inc COM 090672106 18,322 380,528 SH   SOLE   380,528 0 0
BioLife Solutions, Inc. COM 09062W204 4,087 241,102 SH   SOLE   241,102 0 0
Box, Inc. COM 10316T104 26,488 1,504,140 SH   SOLE   1,504,140 0 0
Burlington Inc. COM 122017106 3 17 SH   SOLE   17 0 0
Cabot Microelectronics Corpora COM 12709P103 15,319 139,160 SH   SOLE   139,160 0 0
Cadence Design Systems Inc COM 127387108 2 30 SH   SOLE   30 0 0
Calavo Growers, Inc. COM 128246105 26,152 270,335 SH   SOLE   270,335 0 0
Callon Petroleum Company COM 13123x102 42 6,420 SH   SOLE   6,420 0 0
Cambrex Corporation COM 132011107 21,049 449,666 SH   SOLE   449,666 0 0
Capstar Financial Holdings, In COM 14070T102 4,660 307,591 SH   SOLE   307,591 0 0
Care.com, Inc. COM 141633107 1,266 115,290 SH   SOLE   115,290 0 0
Centene Corporation COM 15135b101 4 76 SH   SOLE   76 0 0
CenterState Bank Corporation COM 15201P109 23,594 1,024,486 SH   SOLE   1,024,486 0 0
Charles River Labs COM 159864107 3 19 SH   SOLE   19 0 0
Chegg, Inc. COM 163092109 16,665 431,841 SH   SOLE   431,841 0 0
Church & Dwight Co., Inc. COM 171340102 2 21 SH   SOLE   21 0 0
Cogent Communications Holdings COM 19239V302 14,000 235,850 SH   SOLE   235,850 0 0
Concho Resources Inc. COM 20605p101 36 350 SH   SOLE   350 0 0
Continental Resources, Inc. COM 212015101 55 1,305 SH   SOLE   1,305 0 0
Core Laboratories N.V. COM N22717107 19 360 SH   SOLE   360 0 0
Covenant Transportation Group, COM 22284P105 3,710 252,209 SH   SOLE   252,209 0 0
Danaher Corp. COM 235851102 57 399 SH   SOLE   399 0 0
Diamondback Energy, Inc. COM 25278x109 29 268 SH   SOLE   268 0 0
Dril-Quip, Inc. COM 262037104 35 725 SH   SOLE   725 0 0
EOG Resources, Inc COM 26875P101 63 675 SH   SOLE   675 0 0
Endava Plc COM 29260V105 4,929 122,483 SH   SOLE   122,483 0 0
Evo Payments, Inc. COM 26927E104 40,910 1,297,487 SH   SOLE   1,297,487 0 0
Global Payments Inc. COM 37940X102 53 331 SH   SOLE   331 0 0
Goosehead Insurance, Inc. COM 38267D109 29,656 620,418 SH   SOLE   620,418 0 0
Green Brick Partners, Inc. COM 392709101 5,847 703,637 SH   SOLE   703,637 0 0
Guidewire Software, Inc. COM 40171V100 3 29 SH   SOLE   29 0 0
Heska Corporation COM 42805E306 18,664 219,135 SH   SOLE   219,135 0 0
I3 Verticals Inc COM 46571Y107 6,824 231,710 SH   SOLE   231,710 0 0
ICON Plc COM g4705a100 6 41 SH   SOLE   41 0 0
Insteel Industries Inc COM 45774W108 3,553 170,641 SH   SOLE   170,641 0 0
Integer Holdings Corporation COM 45826H109 22,898 272,754 SH   SOLE   272,754 0 0
Inter Parfums, Inc. COM 458334109 43,546 654,924 SH   SOLE   654,924 0 0
IntriCon Corporation COM 46121H109 3,744 160,286 SH   SOLE   160,286 0 0
J & J Snack Foods COM 466032109 38,496 239,180 SH   SOLE   239,180 0 0
J. Alexander'S Holdings, Inc. COM 46609J106 6,214 553,303 SH   SOLE   553,303 0 0
JPMorgan Chase & Co. COM 46625H100 48 430 SH   SOLE   430 0 0
Jazz Pharmaceuticals PLC COM g50871105 5 33 SH   SOLE   33 0 0
Kinder Morgan, Inc. COM 49456b101 44 2,105 SH   SOLE   2,105 0 0
Kratos Defense & Security Solu COM 50077B207 19,610 856,715 SH   SOLE   856,715 0 0
Lantheus Holdings, Inc. COM 516544103 5,468 193,203 SH   SOLE   193,203 0 0
LeMaitre Vascular, Inc. COM 525558201 17,366 620,657 SH   SOLE   620,657 0 0
LegacyTexas Financial Group, I COM 52471y106 7,257 178,258 SH   SOLE   178,258 0 0
LendingTree, Inc. COM 52603B107 23,767 56,585 SH   SOLE   56,585 0 0
Littlefuse Inc COM 537008104 2 13 SH   SOLE   13 0 0
MAXIMUS, Inc. COM 577933104 40,763 561,855 SH   SOLE   561,855 0 0
Malibu Boats, Inc. (A) COM 56117j100 1,640 42,225 SH   SOLE   42,225 0 0
MarketAxess Holdings Inc. COM 57060d108 64 199 SH   SOLE   199 0 0
Marten Transport,Ltd. COM 573075108 13,221 728,440 SH   SOLE   728,440 0 0
Medidata Solutions, Inc. COM 58471a105 20,319 224,495 SH   SOLE   224,495 0 0
Medpace Holdings, Inc. COM 58506Q109 22,399 342,395 SH   SOLE   342,395 0 0
Mercury Systems,Inc. COM 589378108 19,254 273,695 SH   SOLE   273,695 0 0
Mesa Laboratories, Inc. COM 59064R109 42,072 172,186 SH   SOLE   172,186 0 0
Mimecast Ltd COM G14838109 40,178 860,164 SH   SOLE   860,164 0 0
NAPCO Security Technologies,In COM 630402105 9,220 310,660 SH   SOLE   310,660 0 0
NVE Corp COM 629445206 4,050 58,168 SH   SOLE   58,168 0 0
NeoGenomics,Inc. COM 64049M209 26,517 1,208,620 SH   SOLE   1,208,620 0 0
Neogen Corp COM 640491106 24,209 389,769 SH   SOLE   389,769 0 0
Old Dominion Freight Line Inc COM 679580100 44 295 SH   SOLE   295 0 0
Omega Flex, Inc. COM 682095104 4,248 55,302 SH   SOLE   55,302 0 0
OneSpan Inc. COM 68287N100 4,212 297,255 SH   SOLE   297,255 0 0
Owens Corning COM 690742101 3 55 SH   SOLE   55 0 0
Oxford Industries Inc COM 691497309 17,357 228,984 SH   SOLE   228,984 0 0
PDC Energy, Inc. COM 69327r101 44 1,225 SH   SOLE   1,225 0 0
PRA Health Sciences, Inc. COM 69354M108 54,933 554,040 SH   SOLE   554,040 0 0
Panhandle Oil and Gas Inc. COM 698477106 1,612 123,656 SH   SOLE   123,656 0 0
Parsley Energy, Inc. COM 701877102 41 2,170 SH   SOLE   2,170 0 0
Patterson-UTI Energy, Inc. COM 703481101 30 2,600 SH   SOLE   2,600 0 0
Pegasystems Inc. COM 705573103 61,774 867,484 SH   SOLE   867,484 0 0
QAD Inc. COM 74727D306 6,138 152,643 SH   SOLE   152,643 0 0
Quaker Chemical COM 747316107 26,168 128,985 SH   SOLE   128,985 0 0
Qualys, Inc COM 74758T303 39,447 452,999 SH   SOLE   452,999 0 0
Repligen Corporation COM 759916109 45,085 524,551 SH   SOLE   524,551 0 0
Ring Energy, Inc. COM 76680V108 1,656 509,430 SH   SOLE   509,430 0 0
Ross Stores, Inc. COM 778296103 82 829 SH   SOLE   829 0 0
SVB Financial Group COM 78486Q101 1 6 SH   SOLE   6 0 0
Saia, Inc. COM 78709y105 20,615 318,770 SH   SOLE   318,770 0 0
Schlumberger Limited COM 806857108 16 405 SH   SOLE   405 0 0
Select Energy Services, Inc. COM 81617J301 26,305 2,265,745 SH   SOLE   2,265,745 0 0
Silicon Laboratories Inc. COM 826919102 20,521 198,466 SH   SOLE   198,466 0 0
Simulations Plus, Inc. COM 829214105 10,327 361,603 SH   SOLE   361,603 0 0
SiteOne Landscape Supply, Inc. COM 82982L103 34,309 495,079 SH   SOLE   495,079 0 0
Skyline Champion Corporation COM 830830105 36,010 1,315,210 SH   SOLE   1,315,210 0 0
Steven Madden, Ltd. COM 556269108 21,076 620,793 SH   SOLE   620,793 0 0
Supernus Pharmaceuticals, Inc. COM 868459108 15,512 468,796 SH   SOLE   468,796 0 0
Tabula Rasa HealthCare,Inc. COM 873379101 34,545 691,876 SH   SOLE   691,876 0 0
Tactile Systems Technology, In COM 87357P100 23,446 411,919 SH   SOLE   411,919 0 0
Take-Two Interactive Software COM 874054109 66 585 SH   SOLE   585 0 0
Teleflex COM 879369106 10 31 SH   SOLE   31 0 0
Texas Roadhouse Inc COM 882681109 2 44 SH   SOLE   44 0 0
The Madison Square Garden Co N COM 55825t103 3 9 SH   SOLE   9 0 0
TopBuild Corp. COM 89055F103 25,833 312,142 SH   SOLE   312,142 0 0
Triumph Bancorp, Inc. COM 89679E300 1,651 56,825 SH   SOLE   56,825 0 0
Tyler Technologies, Inc. COM 902252105 2 10 SH   SOLE   10 0 0
Unitedhealth Group Incorporate COM 91324P102 62 254 SH   SOLE   254 0 0
Utah Medical Products, Inc. COM 917488108 5,537 57,863 SH   SOLE   57,863 0 0
Veeva Systems Inc. COM 922475108 9 54 SH   SOLE   54 0 0
Visa Inc COM 92826C839 43 247 SH   SOLE   247 0 0
WNS(Holdings) Limited COM 92932M101 60,609 1,023,798 SH   SOLE   1,023,798 0 0
Wellcare Health Plans Inc COM 94946T106 2 7 SH   SOLE   7 0 0
West Pharmaceutical Svcs Inc COM 955306105 4 30 SH   SOLE   30 0 0
Workiva Inc. COM 98139A105 25,623 441,084 SH   SOLE   441,084 0 0
Zix Corp. COM 98974P100 4,587 504,582 SH   SOLE   504,582 0 0
Zoetis Inc. COM 98978V103 6 49 SH   SOLE   49 0 0
iRadimed Corporation COM 46266A109 5,603 273,962 SH   SOLE   273,962 0 0
iShares Micro-Cap ETF COM 464288869 2,616 28,070 SH   SOLE   28,070 0 0
iShares Russell 2000 Growth In COM 464287648 5,235 26,060 SH   SOLE   26,060 0 0
salesforce.com, inc. COM 79466L302 39 259 SH   SOLE   259 0 0