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
ACADIA HEALTHCARE COMPANY IN COM 00404A109 36,610 1,457,387 SH   SOLE   972,705 0 484,682
ACI WORLDWIDE INC COM 004498101 46,161 1,710,294 SH   SOLE   1,140,951 0 569,343
ADVANCED ENERGY INDS COM 007973100 60,714 895,614 SH   SOLE   597,990 0 297,624
AERCAP HOLDINGS NV SHS N00985106 36,497 1,184,969 SH   SOLE   790,902 0 394,067
ALAMOS GOLD INC NEW COM CL A 011532108 28,327 3,019,901 SH   SOLE   2,074,517 0 945,384
ALBANY INTL CORP CL A 012348108 44,756 762,323 SH   SOLE   511,563 0 250,760
ALBEMARLE CORP COM 012653101 7,907 102,408 SH   SOLE   77,210 0 25,198
ALLETE INC COM NEW 018522300 50,266 920,449 SH   SOLE   617,095 0 303,354
ALTRA INDL MOTION CORP COM 02208R106 46,949 1,473,616 SH   SOLE   991,337 0 482,279
AMERICAN EQTY INVT LIFE HLD COM 025676206 23,585 954,483 SH   SOLE   641,037 0 313,446
APTARGROUP INC COM 038336103 17,673 157,825 SH   SOLE   118,795 0 39,030
ARDMORE SHIPPING CORP COM Y0207T100 17,036 3,925,356 SH   SOLE   2,436,855 0 1,488,501
ASGN INC COM 00191U102 62,620 939,112 SH   SOLE   626,079 0 313,033
ASPEN TECHNOLOGY INC COM 045327103 41,175 397,403 SH   SOLE   264,603 0 132,800
ASSETMARK FINL HLDGS INC COM 04546L106 132 4,846 SH   SOLE   3,293 0 1,553
ATN INTL INC COM 00215F107 21,629 357,092 SH   SOLE   221,404 0 135,688
AZZ INC COM 002474104 17,890 521,258 SH   SOLE   358,192 0 163,066
BANKUNITED INC COM 06652K103 12,857 634,938 SH   SOLE   477,938 0 157,000
BANNER CORP COM NEW 06652V208 15,039 395,753 SH   SOLE   260,514 0 135,239
BARNES GROUP INC COM 067806109 18,687 472,374 SH   SOLE   314,638 0 157,736
BELDEN INC COM 077454106 30,860 948,077 SH   SOLE   638,832 0 309,245
BENCHMARK ELECTRS INC COM 08160H101 17,381 804,693 SH   SOLE   498,850 0 305,843
BERKSHIRE HILLS BANCORP INC COM 084680107 10,426 946,109 SH   SOLE   621,663 0 324,446
BOSTON PPTYS LTD PARTNERSHIP COM 101121101 5,863 64,869 SH   SOLE   48,846 0 16,023
BOTTOMLINE TECH DEL INC COM 101388106 71,707 1,412,380 SH   SOLE   942,443 0 469,937
BRP GROUP INC COM CL A 05589G102 14,743 853,672 SH   SOLE   578,437 0 275,235
BYLINE BANCORP INC COM 124411109 16,855 1,286,626 SH   SOLE   795,346 0 491,280
CAI INTERNATIONAL INC COM 12477X106 19,093 1,146,052 SH   SOLE   708,587 0 437,465
CAL MAINE FOODS INC COM NEW 128030202 17,088 384,169 SH   SOLE   257,863 0 126,306
CALAMP CORP COM 128126109 22,219 2,773,854 SH   SOLE   1,847,993 0 925,861
CAPITAL PRODUCT PARTNERS L P PARTNERSHP UNITS Y11082206 4,021 497,665 SH   SOLE   311,552 0 186,113
CARLISLE COS INC COM 142339100 7,070 59,079 SH   SOLE   44,465 0 14,614
CARTERS INC COM 146229109 58,672 727,033 SH   SOLE   484,375 0 242,658
CASELLA WASTE SYS INC CL A 147448104 31,353 601,555 SH   SOLE   372,630 0 228,925
CATALENT INC COM 148806102 27,264 371,946 SH   SOLE   279,985 0 91,961
CHARLES RIV LABS INTL INC COM 159864107 68,873 395,030 SH   SOLE   262,959 0 132,071
CHEFS WHSE INC COM 163086101 8,799 647,914 SH   SOLE   400,286 0 247,628
CHEMED CORP NEW COM 16359R103 66,853 148,210 SH   SOLE   98,563 0 49,647
COHEN & STEERS INC COM 19247A100 23,358 343,244 SH   SOLE   258,219 0 85,025
COHERUS BIOSCIENCES INC COM 19249H103 10,984 615,032 SH   SOLE   381,721 0 233,311
COLUMBUS MCKINNON CORP N Y COM 199333105 22,726 679,402 SH   SOLE   421,085 0 258,317
COMMUNITY HEALTHCARE TR INC COM 20369C106 27,821 680,217 SH   SOLE   417,014 0 263,203
CROSS CTRY HEALTHCARE INC COM 227483104 17,946 2,913,237 SH   SOLE   1,840,313 0 1,072,924
CUSTOMERS BANCORP INC COM 23204G100 14,950 1,243,776 SH   SOLE   759,333 0 484,443
DESIGNER BRANDS INC CL A 250565108 12,346 1,823,681 SH   SOLE   1,202,125 0 621,556
DIAMOND S SHIPPING INC COM Y20676105 3,057 382,623 SH   SOLE   240,009 0 142,614
DYCOM INDS INC COM 267475101 37,585 919,169 SH   SOLE   615,139 0 304,030
ENCOMPASS HEALTH CORP COM 29261A100 6,997 112,976 SH   SOLE   85,027 0 27,949
EURONET WORLDWIDE INC COM 298736109 35,580 371,322 SH   SOLE   247,857 0 123,465
EVERCORE INC CLASS A 29977A105 20,424 346,645 SH   SOLE   231,299 0 115,346
FIRST FINL BANCORP OH COM 320209109 14,860 1,069,869 SH   SOLE   720,865 0 349,004
FLIR SYS INC COM 302445101 18,816 463,793 SH   SOLE   349,064 0 114,729
FLOWSERVE CORP COM 34354P105 7,999 280,464 SH   SOLE   211,142 0 69,322
FLWS/1-800 FLOWERS CL A 68243Q106 43,855 2,190,564 SH   SOLE   1,376,605 0 813,959
FTI CONSULTING INC COM 302941109 24,322 212,330 SH   SOLE   159,810 0 52,520
FULTON FINL CORP PA COM 360271100 5,935 563,672 SH   SOLE   424,651 0 139,021
GARTNER INC COM 366651107 17,168 141,498 SH   SOLE   98,510 0 42,988
HANNON ARMSTRONG SUST INFR C COM 41068X100 26,743 939,675 SH   SOLE   592,661 0 347,014
HARSCO CORP COM 415864107 35,402 2,620,418 SH   SOLE   1,795,685 0 824,733
HEICO CORP NEW CL A 422806208 13,897 171,065 SH   SOLE   128,691 0 42,374
HERBALIFE NUTRITION LTD COM SHS G4412G101 42,741 950,213 SH   SOLE   636,288 0 313,925
HMS HLDGS CORP COM 40425J101 70,839 2,187,079 SH   SOLE   1,461,361 0 725,718
HURON CONSULTING GROUP INC COM 447462102 20,063 453,395 SH   SOLE   286,941 0 166,454
IDEX CORP COM 45167R104 18,874 119,425 SH   SOLE   89,854 0 29,571
INFINERA CORP COM 45667G103 10,780 1,820,892 SH   SOLE   1,221,291 0 599,601
INNERWORKINGS INC COM 45773Y105 5,296 4,011,869 SH   SOLE   2,472,699 0 1,539,170
INSIGHT ENTERPRISES INC COM 45765U103 14,522 295,172 SH   SOLE   182,941 0 112,231
IPG PHOTONICS CORP COM 44980X109 13,349 83,231 SH   SOLE   62,635 0 20,596
ISHARES TR RUS MID CAP ETF 464287499 16,013 298,741 SH   SOLE   234,552 0 64,189
ISHARES TR RUS 2000 VAL ETF 464287630 22,060 226,351 SH   SOLE   179,696 0 46,655
ISHARES TR RUSSELL 2000 ETF 464287655 40,325 281,641 SH   SOLE   222,644 0 58,997
ISHARES TR CORE S&P SCP ETF 464287804 10,106 147,981 SH   SOLE   116,030 0 31,951
ISTAR INC COM 45031U101 11,870 963,477 SH   SOLE   597,388 0 366,089
ITRON INC COM 465741106 62,319 940,663 SH   SOLE   626,036 0 314,627
JBG SMITH PPTYS COM 46590V100 13,984 472,925 SH   SOLE   355,905 0 117,020
KNIGHT SWIFT TRANSN HLDGS IN CL A 499049104 11,230 269,249 SH   SOLE   202,632 0 66,617
KNOWLES CORP COM 49926D109 40,983 2,685,652 SH   SOLE   1,781,981 0 903,671
KRATON CORPORATION COM 50077C106 27,450 1,588,529 SH   SOLE   1,080,638 0 507,891
LIQUIDITY SERVICES INC COM 53635B107 5,481 919,681 SH   SOLE   589,008 0 330,673
MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 48,882 1,423,069 SH   SOLE   961,331 0 461,738
MATTHEWS INTL CORP CL A 577128101 21,633 1,132,609 SH   SOLE   758,858 0 373,751
MEDNAX INC COM 58502B106 21,108 1,234,383 SH   SOLE   814,080 0 420,303
MERCURY SYS INC COM 589378108 42,423 539,321 SH   SOLE   338,457 0 200,864
MERIT MED SYS INC COM 589889104 67,386 1,476,144 SH   SOLE   983,150 0 492,994
MONRO INC COM 610236101 47,537 865,256 SH   SOLE   577,909 0 287,347
MTS SYS CORP COM 553777103 7,632 433,892 SH   SOLE   267,557 0 166,335
NASDAQ INC COM 631103108 22,468 188,064 SH   SOLE   141,528 0 46,536
NATIONAL BK HLDGS CORP CL A 633707104 51,080 1,891,861 SH   SOLE   1,259,910 0 631,951
NCR CORP NEW COM 62886E108 9,545 551,072 SH   SOLE   414,777 0 136,295
NEWELL BRANDS INC COM 651229106 10,211 642,991 SH   SOLE   481,931 0 161,060
NEXTIER OILFIELD SOLUTIONS COM 65290C105 8,110 3,310,167 SH   SOLE   2,196,902 0 1,113,265
NOBLE ENERGY INC COM 655044105 4,146 462,701 SH   SOLE   348,566 0 114,135
NORTHWESTERN CORP COM NEW 668074305 8,012 146,963 SH   SOLE   110,643 0 36,320
NOVANTA INC COM 67000B104 39,755 372,345 SH   SOLE   230,716 0 141,629
NU SKIN ENTERPRISES INC CL A 67018T105 23,410 612,346 SH   SOLE   405,709 0 206,637
OCEANEERING INTL INC COM 675232102 6,200 970,220 SH   SOLE   655,841 0 314,379
OMEGA HEALTHCARE INVS INC COM 681936100 16,922 569,180 SH   SOLE   344,351 0 224,829
PACIFIC PREMIER BANCORP COM 69478X105 46,758 2,156,731 SH   SOLE   1,437,802 0 718,929
PACWEST BANCORP DEL COM 695263103 19,755 1,002,304 SH   SOLE   670,694 0 331,610
PRESTIGE CONSMR HEALTHCARE I COM 74112D101 41,393 1,102,062 SH   SOLE   729,531 0 372,531
PROVIDENCE SVC CORP COM 743815102 38,458 487,369 SH   SOLE   305,240 0 182,129
QEP RESOURCES INC COM 74733V100 1,794 1,390,671 SH   SOLE   1,049,661 0 341,010
QTS RLTY TR INC COM CL A 74736A103 72,507 1,131,334 SH   SOLE   750,512 0 380,822
QUIDEL CORP COM 74838J101 70,651 315,773 SH   SOLE   195,964 0 119,809
RANGE RES CORP COM 75281A109 4,756 844,691 SH   SOLE   636,837 0 207,854
RING ENERGY INC COM 76680V108 3,882 3,346,950 SH   SOLE   2,084,775 0 1,262,175
ROGERS CORP COM 775133101 41,765 335,192 SH   SOLE   225,046 0 110,146
RPC INC COM 749660106 8,123 2,637,461 SH   SOLE   1,767,403 0 870,058
SIGNATURE BK NEW YORK N Y COM 82669G104 8,207 76,755 SH   SOLE   57,796 0 18,959
SILGAN HOLDINGS INC COM 827048109 38,384 1,185,056 SH   SOLE   773,917 0 411,139
SOLAR CAP LTD COM 83413U100 32,313 2,018,309 SH   SOLE   1,331,435 0 686,874
SONOS INC COM 83570H108 26,816 1,832,957 SH   SOLE   1,135,511 0 697,446
SP PLUS CORP COM 78469C103 21,639 1,044,879 SH   SOLE   647,961 0 396,918
STAG INDL INC COM 85254J102 35,465 1,209,587 SH   SOLE   758,932 0 450,655
SUPERNUS PHARMACEUTICALS INC COM 868459108 24,411 1,027,838 SH   SOLE   689,937 0 337,901
TCF FINANCIAL CORPORATION NE COM 872307103 27,151 922,861 SH   SOLE   622,518 0 300,343
TEAM INC COM 878155100 13,129 2,357,102 SH   SOLE   1,581,823 0 775,279
TEXAS CAP BANCSHARES INC COM 88224Q107 15,394 498,684 SH   SOLE   331,191 0 167,493
TITAN MACHY INC COM 88830R101 8,361 769,933 SH   SOLE   474,504 0 295,429
TREEHOUSE FOODS INC COM 89469A104 28,410 648,630 SH   SOLE   432,678 0 215,952
TRONOX HOLDINGS PLC SHS G9087Q102 4,186 579,749 SH   SOLE   436,598 0 143,151
UMPQUA HLDGS CORP COM 904214103 18,145 1,705,339 SH   SOLE   1,131,023 0 574,316
UNITIL CORP COM 913259107 28,404 633,733 SH   SOLE   392,786 0 240,947
US XPRESS ENTERPRISES INC COM CL A 90338N202 22,984 3,830,598 SH   SOLE   2,374,194 0 1,456,404
VERITEX HLDGS INC COM 923451108 17,523 989,989 SH   SOLE   611,868 0 378,121
WABASH NATL CORP COM 929566107 14,290 1,345,534 SH   SOLE   833,920 0 511,614
WABTEC COM 929740108 23,825 413,836 SH   SOLE   263,617 0 150,219
WILEY JOHN & SONS INC CL A 968223206 12,735 326,532 SH   SOLE   219,616 0 106,916
WOLVERINE WORLD WIDE INC COM 978097103 16,017 672,709 SH   SOLE   506,494 0 166,215
WORLD WRESTLING ENTMT INC CL A 98156Q108 24,763 569,920 SH   SOLE   380,190 0 189,730
WSFS FINL CORP COM 929328102 6,425 223,875 SH   SOLE   168,736 0 55,139
XPERI HOLDING CORP COM 98390M103 9,937 673,224 SH   SOLE   457,525 0 215,699