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
AAR CORP com 000361105 5,829 158,442 SH   SOLE   90,817 0 67,625
ADDUS HOMECARE CORP com 006739106 12,872 171,740 SH   SOLE   167,470 0 4,270
ADVANCED ENERGY INDUSTRIES com 007973100 5,932 105,417 SH   SOLE   60,591 0 44,826
AGILYSYS INC com 00847J105 4,353 202,734 SH   SOLE   114,112 0 88,622
AIR TRANSPORT SERVICES GROUP com 00922R105 8,515 348,985 SH   SOLE   200,281 0 148,704
ALLEGIANCE BANCSHARES INC com 01748H107 4,203 126,070 SH   SOLE   70,961 0 55,109
ALLIED MOTION TECHNOLOGIES com 019330109 2,003 52,840 SH   SOLE   29,741 0 23,099
ALTAIR ENGINEERING INC - A com 021369103 24,531 607,365 SH   SOLE   512,327 0 95,038
AMEDISYS INC com 023436108 10,023 82,556 SH   SOLE   80,493 0 2,063
AMERISAFE INC com 03071H100 7,952 124,695 SH   SOLE   121,595 0 3,100
AMPHASTAR PHARMACEUTICALS IN com 03209R103 5,526 261,771 SH   SOLE   150,032 0 111,739
ANTARES PHARMA INC com 036642106 6,819 2,072,605 SH   SOLE   1,167,013 0 905,592
APPFOLIO INC - A com 03783C100 3,360 32,851 SH   SOLE   18,905 0 13,946
APPIAN CORP com 03782L101 21,777 603,737 SH   SOLE   507,542 0 96,195
APYX MEDICAL CORP com 03837C106 4,992 742,822 SH   SOLE   418,097 0 324,725
AQUANTIA CORP com 03842Q108 2,221 170,441 SH   SOLE   95,935 0 74,506
ARGO GROUP INTERNATIONAL com G0464B107 19,061 257,405 SH   SOLE   250,985 0 6,420
ATRICURE INC com 04963C209 9,568 320,660 SH   SOLE   183,363 0 137,297
AVALARA INC com 05338G106 28,856 399,665 SH   SOLE   389,786 0 9,879
AXOGEN INC com 05463X106 4,987 251,850 SH   SOLE   141,759 0 110,091
AXON ENTERPRISE INC com 05464C101 6,063 94,426 SH   SOLE   54,149 0 40,277
BALCHEM CORP com 057665200 4,312 43,133 SH   SOLE   42,052 0 1,081
BANCORPSOUTH BANK com 05971J102 13,569 467,240 SH   SOLE   455,208 0 12,032
BENEFITFOCUS INC com 08180D106 4,859 178,986 SH   SOLE   102,655 0 76,331
BIODELIVERY SCIENCES INTL com 09060J106 6,005 1,291,404 SH   SOLE   726,894 0 564,510
BIOTELEMETRY INC com 090672106 6,925 143,816 SH   SOLE   82,518 0 61,298
BLACKLINE INC com 09239B109 5,390 100,736 SH   SOLE   98,227 0 2,509
BRINK'S CO/THE com 109696104 19,718 242,893 SH   SOLE   236,858 0 6,035
BROOKDALE SENIOR LIVING INC com 112463104 10,551 1,463,372 SH   SOLE   1,426,892 0 36,480
BURLINGTON STORES INC com 122017106 7,427 43,651 SH   SOLE   42,553 0 1,098
CACI INTERNATIONAL INC -CL A com 127190304 11,649 56,938 SH   SOLE   55,508 0 1,430
CALAVO GROWERS INC com 128246105 18,917 195,546 SH   SOLE   190,670 0 4,876
CARDIOVASCULAR SYSTEMS INC com 141619106 20,291 472,653 SH   SOLE   396,115 0 76,538
CARDTRONICS PLC - A com G1991C105 10,671 390,593 SH   SOLE   380,864 0 9,729
CAREDX INC com 14167L103 10,052 279,306 SH   SOLE   159,789 0 119,517
CASELLA WASTE SYSTEMS INC-A com 147448104 13,010 328,286 SH   SOLE   320,108 0 8,178
CASTLIGHT HEALTH INC-B com 14862Q100 6,398 1,980,813 SH   SOLE   1,114,945 0 865,868
CENTENNIAL RESOURCE DEVELOPMEN com 15136A102 7,333 966,102 SH   SOLE   809,136 0 156,966
CENTERSTATE BANK CORP com 15201P109 4,612 200,279 SH   SOLE   115,104 0 85,175
CHART INDUSTRIES INC com 16115Q308 29,591 384,897 SH   SOLE   330,909 0 53,988
CHEGG INC com 163092109 6,350 164,551 SH   SOLE   94,107 0 70,444
CHEMBIO DIAGNOSTICS INC com 163572209 4,925 808,673 SH   SOLE   454,522 0 354,151
CHEMICAL FINANCIAL CORP com 163731102 12,854 312,678 SH   SOLE   304,853 0 7,825
CHUY'S HOLDINGS INC com 171604101 5,329 232,494 SH   SOLE   130,853 0 101,641
CLARUS CORP com 18270P109 5,351 370,561 SH   SOLE   208,578 0 161,983
COHERENT INC com 192479103 5,633 41,310 SH   SOLE   23,880 0 17,430
COLLEGIUM PHARMACEUTICAL INC com 19459J104 6,703 509,701 SH   SOLE   286,892 0 222,809
COLUMBIA BANKING SYSTEM INC com 197236102 12,593 348,072 SH   SOLE   339,361 0 8,711
COLUMBIA SPORTSWEAR CO com 198516106 7,221 72,095 SH   SOLE   70,128 0 1,967
COLUMBUS MCKINNON CORP/NY com 199333105 4,541 108,203 SH   SOLE   105,167 0 3,036
CRAY INC com 225223304 4,619 132,660 SH   SOLE   76,275 0 56,385
CRYOPORT INC com 229050307 5,723 312,400 SH   SOLE   175,838 0 136,562
CUBIC CORP com 229669106 13,060 202,550 SH   SOLE   202,550 0 0
DEXCOM INC com 252131107 263 1,757 SH   SOLE   1,757 0 0
DULUTH HOLDINGS INC - CL B com 26443V101 5,834 429,307 SH   SOLE   337,088 0 92,219
EGAIN CORP com 28225C806 4,766 585,565 SH   SOLE   329,595 0 255,970
EMERGENT BIOSOLUTIONS INC com 29089Q105 13,636 282,255 SH   SOLE   230,091 0 52,164
ENERGY RECOVERY INC com 29270J100 5,612 538,561 SH   SOLE   303,157 0 235,404
ENVESTNET INC com 29404K106 6,423 93,951 SH   SOLE   54,064 0 39,887
EPLUS INC com 294268107 16,645 241,442 SH   SOLE   235,414 0 6,028
EVOLENT HEALTH INC - A com 30050B101 13,336 1,677,508 SH   SOLE   1,435,236 0 242,272
EXPONENT INC com 30214U102 8,132 138,915 SH   SOLE   135,455 0 3,460
FIVE BELOW com 33829M101 5,869 48,904 SH   SOLE   28,262 0 20,642
FIVE9 INC com 338307101 21,093 411,241 SH   SOLE   339,776 0 71,465
FLOOR & DECOR HOLDINGS INC-A com 339750101 6,618 157,951 SH   SOLE   153,992 0 3,959
FORMFACTOR INC com 346375108 5,733 365,870 SH   SOLE   209,589 0 156,281
FORWARD AIR CORP com 349853101 5,494 92,876 SH   SOLE   53,283 0 39,593
FOX FACTORY HOLDING CORP com 35138V102 3,801 46,067 SH   SOLE   44,918 0 1,149
FRANKLIN COVEY CO com 353469109 3,454 101,589 SH   SOLE   57,169 0 44,420
FRESHPET INC com 358039105 6,666 146,467 SH   SOLE   83,819 0 62,648
GLAUKOS CORP com 377322102 4,745 62,928 SH   SOLE   35,419 0 27,509
GLU MOBILE INC com 379890106 5,230 728,449 SH   SOLE   410,021 0 318,428
GRANITE CONSTRUCTION INC com 387328107 9,801 203,426 SH   SOLE   198,357 0 5,069
HANGER INC com 41043F208 11,766 614,401 SH   SOLE   599,108 0 15,293
HOME BANCSHARES INC com 436893200 12,032 624,696 SH   SOLE   609,171 0 15,525
ICF INTERNATIONAL INC com 44925C103 10,934 150,193 SH   SOLE   146,439 0 3,754
INDEPENDENT BANK GROUP INC com 45384B106 4,410 80,236 SH   SOLE   45,161 0 35,075
INGEVITY CORP com 45688C107 19,565 186,035 SH   SOLE   181,388 0 4,647
INPHI CORP com 45772F107 8,164 162,957 SH   SOLE   93,533 0 69,424
INSULET CORP com 45784P101 292 2,447 SH   SOLE   2,447 0 0
INTER PARFUMS INC com 458334109 24,396 366,908 SH   SOLE   357,736 0 9,172
INTRICON CORP com 46121H109 5,062 216,680 SH   SOLE   121,963 0 94,717
J2 GLOBAL INC com 48123V102 19,819 222,960 SH   SOLE   217,294 0 5,666
JAMES RIVER GROUP HOLDINGS L com G5005R107 16,713 356,357 SH   SOLE   347,331 0 9,026
KINSALE CAPITAL GROUP INC com 49714P108 16,312 178,315 SH   SOLE   173,867 0 4,448
KORN FERRY com 500643200 12,485 311,584 SH   SOLE   303,821 0 7,763
KORNIT DIGITAL LTD com M6372Q113 8,503 268,582 SH   SOLE   151,173 0 117,409
KRATOS DEFENSE & SECURITY com 50077B207 21,864 955,160 SH   SOLE   787,304 0 167,856
LATTICE SEMICONDUCTOR CORP com 518415104 4,357 298,627 SH   SOLE   168,085 0 130,542
LHC GROUP INC com 50187A107 15,569 130,195 SH   SOLE   126,955 0 3,240
LIGAND PHARMACEUTICALS com 53220K504 5,013 43,919 SH   SOLE   25,117 0 18,802
LIMONEIRA CO com 532746104 5,263 263,962 SH   SOLE   148,577 0 115,385
LIVEPERSON INC com 538146101 6,876 245,215 SH   SOLE   140,552 0 104,663
MANITEX INTERNATIONAL INC com 563420108 3,360 549,918 SH   SOLE   309,354 0 240,564
MARINEMAX INC com 567908108 7,021 427,072 SH   SOLE   240,470 0 186,602
MASTEC INC com 576323109 17,883 347,033 SH   SOLE   338,477 0 8,556
MATADOR RESOURCES CO com 576485205 4,416 222,117 SH   SOLE   127,031 0 95,086
MAXLINEAR INC com 57776J100 5,149 219,674 SH   SOLE   123,649 0 96,025
MELLANOX TECHNOLOGIES LTD com M51363113 4,655 42,060 SH   SOLE   41,000 0 1,060
MERCURY SYSTEMS INC com 589378108 18,264 259,619 SH   SOLE   253,171 0 6,448
MERITOR INC com 59001k100 9,854 406,333 SH   SOLE   233,312 0 173,021
META FINANCIAL GROUP INC com 59100U108 8,442 300,969 SH   SOLE   169,466 0 131,503
MIMECAST LTD com G14838109 6,490 138,949 SH   SOLE   79,688 0 59,261
MKS INSTRUMENTS INC com 55306N104 12,181 156,382 SH   SOLE   152,131 0 4,251
MODEL N INC com 607525102 7,861 403,133 SH   SOLE   226,913 0 176,220
MYRIAD GENETICS INC com 62855J104 5,762 207,419 SH   SOLE   119,206 0 88,213
NATIONAL VISION HOLDINGS INC com 63845R107 13,410 436,381 SH   SOLE   425,383 0 10,998
NCR CORPORATION com 62886E108 11,664 375,062 SH   SOLE   365,712 0 9,350
NEOGEN CORP com 640491106 5,085 81,873 SH   SOLE   47,221 0 34,652
NEOGENOMICS INC com 64049M209 4,827 220,020 SH   SOLE   126,427 0 93,593
NEURONETICS INC com 64131A105 4,763 380,717 SH   SOLE   214,296 0 166,421
NINE ENERGY SERVICE INC com 65441V101 7,043 406,424 SH   SOLE   396,308 0 10,116
NLIGHT INC com 65487K100 3,736 194,607 SH   SOLE   109,535 0 85,072
NOODLES & CO com 65540B105 6,000 761,373 SH   SOLE   428,557 0 332,816
NOVANTA INC com 67000B104 16,550 175,509 SH   SOLE   171,059 0 4,450
NOVOCURE LTD com G6674U108 8,938 141,352 SH   SOLE   81,506 0 59,846
OCEANEERING INTL INC com 675232102 9,456 463,779 SH   SOLE   452,011 0 11,768
OLLIE'S BARGAIN OUTLET HOLDING com 681116109 24,051 276,102 SH   SOLE   246,680 0 29,422
OXFORD IMMUNOTEC GLOBAL PLC com G6855A103 6,092 442,723 SH   SOLE   249,190 0 193,533
OXFORD INDUSTRIES INC com 691497309 12,029 158,689 SH   SOLE   154,725 0 3,964
PACIRA BIOSCIENCES INC com 695127100 9,066 208,471 SH   SOLE   119,521 0 88,950
PATTERSON-UTI ENERGY INC com 703481101 5,363 465,981 SH   SOLE   454,349 0 11,632
PAYLOCITY HOLDING CORP com 70438V106 12,578 134,060 SH   SOLE   130,671 0 3,389
PHOTRONICS INC com 719405102 3,243 395,493 SH   SOLE   222,567 0 172,926
PINNACLE FINANCIAL PARTNERS com 72346Q104 6,449 112,201 SH   SOLE   64,709 0 47,492
PLAYAGS INC com 72814N104 11,166 574,087 SH   SOLE   448,249 0 125,838
PLURALSIGHT INC CLASS A com 72941B106 6,692 220,702 SH   SOLE   126,602 0 94,100
PRA GROUP INC com 69354N106 12,339 438,473 SH   SOLE   427,356 0 11,117
PROFIRE ENERGY INC com 74316X101 1,944 1,287,709 SH   SOLE   724,361 0 563,348
PROPETRO HOLDING CORP com 74347M108 23,644 1,142,244 SH   SOLE   990,794 0 151,450
PURE STORAGE INC - CLASS A com 74624M102 160 10,455 SH   SOLE   10,455 0 0
QAD INC-A com 74727D306 4,763 118,444 SH   SOLE   66,669 0 51,775
QUAKER CHEMICAL CORP com 747316107 6,034 29,742 SH   SOLE   29,002 0 740
QUIN STREET INC com 74874Q100 3,859 243,441 SH   SOLE   137,025 0 106,416
RADNET INC com 750491102 16,096 1,167,254 SH   SOLE   1,138,058 0 29,196
RAPID7 INC com 753422104 6,471 111,879 SH   SOLE   64,183 0 47,696
RBC BEARINGS INC com 75524B104 14,924 89,467 SH   SOLE   87,200 0 2,267
REALPAGE INC com 75606N109 19,474 330,915 SH   SOLE   321,900 0 9,015
REXNORD CORP com 76169B102 5,150 170,424 SH   SOLE   166,152 0 4,272
ROSETTA STONE INC com 777780107 5,698 249,052 SH   SOLE   140,620 0 108,432
RUDOLPH TECHNOLOGIES INC com 781270103 6,669 241,350 SH   SOLE   135,851 0 105,499
RUSH ENTERPRISES INC CL A com 781846209 6,124 167,693 SH   SOLE   94,389 0 73,304
SAIA INC com 78709Y105 8,184 126,556 SH   SOLE   72,645 0 53,911
SANDERSON FARMS INC com 800013104 23,128 169,359 SH   SOLE   165,126 0 4,233
SEACOAST BANKING CORP/FL com 811707801 5,172 203,306 SH   SOLE   114,419 0 88,887
SIMPLY GOOD FOODS CO com 82900L102 15,702 652,097 SH   SOLE   635,897 0 16,200
SKYLINE CHAMPION CORP com 830830105 7,950 290,375 SH   SOLE   166,723 0 123,652
SOTHEBY'S com 835898107 20,850 358,672 SH   SOLE   349,495 0 9,177
SOUTH STATE CORP com 840441109 9,551 129,652 SH   SOLE   126,361 0 3,291
SPIRIT AIRLINES INC com 848577102 5,719 119,811 SH   SOLE   68,667 0 51,144
STAAR SURGICAL CO com 852312305 7,887 268,448 SH   SOLE   153,513 0 114,935
STERLING BANCORP INC com 85917W102 2,178 218,480 SH   SOLE   122,909 0 95,571
STEVEN MADDEN LTD com 556269108 22,180 653,312 SH   SOLE   636,766 0 16,546
TACTILE SYSTEMS TECHNOLOGY I com 87357P100 17,398 305,650 SH   SOLE   246,610 0 59,040
TECHTARGET com 87874R100 7,348 345,787 SH   SOLE   194,646 0 151,141
TERADYNE INC com 880770102 254 5,306 SH   SOLE   5,306 0 0
TOPBUILD CORP com 89055F103 5,179 62,576 SH   SOLE   35,972 0 26,604
TOWER SEMICONDUCTOR LTD com M87915274 6,622 419,884 SH   SOLE   240,958 0 178,926
TPI COMPOSITES INC com 87266J104 7,928 320,711 SH   SOLE   183,993 0 136,718
TRISTATE CAPITAL HLDGS INC com 89678F100 13,257 621,215 SH   SOLE   606,450 0 14,765
TWILIO INC - A com 90138F102 202 1,485 SH   SOLE   1,485 0 0
UNDER ARMOUR INC CL C com 904311206 247 11,104 SH   SOLE   11,104 0 0
UPLAND SOFTWARE INC com 91544A109 5,921 130,052 SH   SOLE   126,811 0 3,241
VERACYTE INC com 92337F107 6,898 241,956 SH   SOLE   136,187 0 105,769
VERRA MOBILITY CORP com 92511U102 8,142 622,039 SH   SOLE   606,511 0 15,528
VIEWRAY INC com 92672L107 12,765 1,448,946 SH   SOLE   1,412,711 0 36,235
VOCERA COMMUNICATIONS INC com 92857F107 6,063 189,928 SH   SOLE   106,943 0 82,985
WEBSTER FINANCIAL CORP com 947890109 10,005 209,442 SH   SOLE   203,781 0 5,661
WERNER ENTERPRISES INC com 950755108 5,450 175,370 SH   SOLE   100,637 0 74,733
WILLDAN GROUP INC com 96924N100 9,241 248,090 SH   SOLE   241,922 0 6,168
WINGSTOP INC com 974155103 18,023 190,219 SH   SOLE   159,058 0 31,161
WORLD FUEL SERVICES CORP com 981475106 12,322 342,661 SH   SOLE   334,101 0 8,560
MATERIALISE NV SPONSORED ADS adr 57667T100 7,712 395,079 SH   SOLE   222,373 0 172,706
MIX TELEMATICS LTD SPONSORED A adr 60688N102 4,912 326,846 SH   SOLE   183,970 0 142,876