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 71,865 1,429,866 SH   SOLE   914,111 0 515,755
ACI WORLDWIDE INC COM 004498101 64,858 1,687,686 SH   SOLE   1,080,278 0 607,408
ADVANCED ENERGY INDS COM 007973100 77,955 803,912 SH   SOLE   515,567 0 288,345
AERCAP HOLDINGS NV SHS N00985106 53,357 1,170,624 SH   SOLE   751,687 0 418,937
ALAMOS GOLD INC NEW COM CL A 011532108 26,808 3,063,785 SH   SOLE   2,061,299 0 1,002,486
ALBANY INTL CORP CL A 012348108 55,189 751,689 SH   SOLE   483,807 0 267,882
ALBEMARLE CORP COM 012653101 11,327 76,784 SH   SOLE   58,641 0 18,143
ALLETE INC COM NEW 018522300 59,365 958,427 SH   SOLE   622,268 0 336,159
ALTRA INDL MOTION CORP COM 02208R106 57,485 1,037,077 SH   SOLE   672,248 0 364,829
APTARGROUP INC COM 038336103 22,305 162,939 SH   SOLE   124,369 0 38,570
ARDMORE SHIPPING CORP COM Y0207T100 11,681 3,572,196 SH   SOLE   2,031,042 0 1,541,154
ARMADA HOFFLER PPTYS INC COM 04208T108 5,717 509,499 SH   SOLE   316,572 0 192,927
ASGN INC COM 00191U102 70,251 841,028 SH   SOLE   538,603 0 302,425
ASPEN TECHNOLOGY INC COM 045327103 51,037 391,838 SH   SOLE   250,029 0 141,809
ATN INTL INC COM 00215F107 13,792 330,276 SH   SOLE   184,526 0 145,750
AVID BIOSERVICES INC COM 05368M106 5,462 473,301 SH   SOLE   253,325 0 219,976
AZZ INC COM 002474104 25,118 529,468 SH   SOLE   348,831 0 180,637
BANKUNITED INC COM 06652K103 34,953 1,004,972 SH   SOLE   710,977 0 293,995
BANNER CORP COM NEW 06652V208 17,952 385,325 SH   SOLE   241,431 0 143,894
BARNES GROUP INC COM 067806109 32,002 631,330 SH   SOLE   403,473 0 227,857
BELDEN INC COM 077454106 39,535 943,560 SH   SOLE   613,625 0 329,935
BENCHMARK ELECTRS INC COM 08160H101 20,106 744,409 SH   SOLE   415,927 0 328,482
BERKSHIRE HILLS BANCORP INC COM 084680107 20,439 1,193,871 SH   SOLE   758,664 0 435,207
BOSTON PROPERTIES INC COM 101121101 11,157 118,022 SH   SOLE   90,067 0 27,955
BOTTOMLINE TECH DEL INC COM 101388106 73,558 1,394,725 SH   SOLE   893,216 0 501,509
BRP GROUP INC COM CL A 05589G102 30,036 1,002,214 SH   SOLE   665,797 0 336,417
BYLINE BANCORP INC COM 124411109 20,002 1,294,629 SH   SOLE   730,874 0 563,755
CAI INTERNATIONAL INC COM 12477X106 33,017 1,056,877 SH   SOLE   590,767 0 466,110
CAL MAINE FOODS INC COM NEW 128030202 25,839 688,304 SH   SOLE   442,647 0 245,657
CALAMP CORP COM 128126109 28,284 2,851,205 SH   SOLE   1,819,725 0 1,031,480
CAPITAL PRODUCT PARTNERS L P PARTNERSHP UNITS Y11082206 3,703 456,017 SH   SOLE   260,976 0 195,041
CARLISLE COS INC COM 142339100 13,186 84,428 SH   SOLE   64,447 0 19,981
CARTERS INC COM 146229109 67,348 715,940 SH   SOLE   456,923 0 259,017
CASELLA WASTE SYS INC CL A 147448104 28,760 464,249 SH   SOLE   259,397 0 204,852
CATALENT INC COM 148806102 34,478 331,297 SH   SOLE   252,800 0 78,497
CHARLES RIV LABS INTL INC COM 159864107 88,893 355,772 SH   SOLE   228,124 0 127,648
CHEFS WHSE INC COM 163086101 7,682 299,041 SH   SOLE   167,106 0 131,935
CHEMED CORP NEW COM 16359R103 68,137 127,930 SH   SOLE   81,748 0 46,182
CIENA CORP COM NEW 171779309 10,341 195,668 SH   SOLE   149,332 0 46,336
COHEN & STEERS INC COM 19247A100 22,860 307,670 SH   SOLE   235,344 0 72,326
COHERUS BIOSCIENCES INC COM 19249H103 30,990 1,783,080 SH   SOLE   1,138,292 0 644,788
COLUMBUS MCKINNON CORP N Y COM 199333105 24,171 628,794 SH   SOLE   351,323 0 277,471
COMMUNITY HEALTHCARE TR INC COM 20369C106 31,156 661,347 SH   SOLE   364,573 0 296,774
CROSS CTRY HEALTHCARE INC COM 227483104 21,939 2,473,371 SH   SOLE   1,382,171 0 1,091,200
CUSTOMERS BANCORP INC COM 23204G100 20,853 1,147,043 SH   SOLE   631,512 0 515,531
DESIGNER BRANDS INC CL A 250565108 13,623 1,780,765 SH   SOLE   1,120,287 0 660,478
DIAMOND S SHIPPING INC COM Y20676105 2,356 353,699 SH   SOLE   201,102 0 152,597
DYCOM INDS INC COM 267475101 70,285 930,682 SH   SOLE   600,641 0 330,041
ENCOMPASS HEALTH CORP COM 29261A100 11,858 143,408 SH   SOLE   109,502 0 33,906
EURONET WORLDWIDE INC COM 298736109 58,549 404,010 SH   SOLE   258,792 0 145,218
EVERCORE INC CLASS A 29977A105 55,168 503,176 SH   SOLE   321,514 0 181,662
FLIR SYS INC COM 302445101 22,301 508,812 SH   SOLE   388,283 0 120,529
FLOWSERVE CORP COM 34354P105 11,341 307,770 SH   SOLE   234,940 0 72,830
FLWS/1-800 FLOWERS CL A 68243Q106 40,581 1,560,794 SH   SOLE   970,510 0 590,284
FTI CONSULTING INC COM 302941109 34,064 304,902 SH   SOLE   220,594 0 84,308
FULTON FINL CORP PA COM 360271100 5,379 422,839 SH   SOLE   322,384 0 100,455
GARTNER INC COM 366651107 25,864 161,456 SH   SOLE   111,206 0 50,250
HAEMONETICS CORP COM 405024100 27,487 231,470 SH   SOLE   147,771 0 83,699
HARSCO CORP COM 415864107 48,140 2,677,397 SH   SOLE   1,804,843 0 872,554
HEALTHEQUITY INC COM 42226A107 33,165 475,750 SH   SOLE   303,853 0 171,897
HEICO CORP NEW CL A 422806208 20,018 171,003 SH   SOLE   130,622 0 40,381
HERBALIFE NUTRITION LTD COM SHS G4412G101 48,283 1,004,843 SH   SOLE   648,461 0 356,382
HMS HLDGS CORP COM 40425J101 79,047 2,150,939 SH   SOLE   1,385,463 0 765,476
HURON CONSULTING GROUP INC COM 447462102 43,441 736,905 SH   SOLE   460,740 0 276,165
IDEX CORP COM 45167R104 20,005 100,428 SH   SOLE   76,707 0 23,721
INFINERA CORP COM 45667G103 19,033 1,816,142 SH   SOLE   1,177,023 0 639,119
INSIGHT ENTERPRISES INC COM 45765U103 20,786 273,172 SH   SOLE   152,631 0 120,541
IPG PHOTONICS CORP COM 44980X109 20,436 91,317 SH   SOLE   69,702 0 21,615
ISHARES TR RUS MID CAP ETF 464287499 15,640 228,154 SH   SOLE   180,457 0 47,697
ISHARES TR CORE S&P MCP ETF 464287507 2 10 SH   SOLE   10 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 24,241 183,994 SH   SOLE   135,330 0 48,664
ISHARES TR RUSSELL 2000 ETF 464287655 43,366 221,189 SH   SOLE   167,333 0 53,856
ISHARES TR CORE S&P SCP ETF 464287804 8,064 87,745 SH   SOLE   70,587 0 17,158
ISTAR INC COM 45031U101 13,236 891,284 SH   SOLE   497,866 0 393,418
ITRON INC COM 465741106 88,820 926,170 SH   SOLE   590,324 0 335,846
JBG SMITH PPTYS COM 46590V100 16,230 519,041 SH   SOLE   396,102 0 122,939
KBR INC COM 48242W106 32,253 1,042,787 SH   SOLE   661,200 0 381,587
KNIGHT-SWIFT TRANSN HLDGS IN CL A 499049104 12,367 295,721 SH   SOLE   225,804 0 69,917
KNOWLES CORP COM 49926D109 51,508 2,794,767 SH   SOLE   1,773,846 0 1,020,921
KRATON CORPORATION COM 50077C106 39,310 1,414,541 SH   SOLE   910,240 0 504,301
LIQUIDITY SERVICES INC COM 53635B107 9,971 626,714 SH   SOLE   350,264 0 276,450
MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 72,465 1,316,596 SH   SOLE   858,477 0 458,119
MATTHEWS INTL CORP CL A 577128101 34,937 1,188,324 SH   SOLE   765,645 0 422,679
MEDNAX INC COM 58502B106 26,044 1,061,284 SH   SOLE   674,962 0 386,322
MERCURY SYS INC COM 589378108 35,524 403,407 SH   SOLE   187,518 0 215,889
MERIT MED SYS INC COM 589889104 80,906 1,457,504 SH   SOLE   930,694 0 526,810
MONRO INC COM 610236101 48,975 918,856 SH   SOLE   588,912 0 329,944
MTS SYS CORP COM 553777103 27,030 464,759 SH   SOLE   261,561 0 203,198
NASDAQ INC COM 631103108 19,371 145,930 SH   SOLE   111,416 0 34,514
NATIONAL BK HLDGS CORP CL A 633707104 55,632 1,698,172 SH   SOLE   1,082,451 0 615,721
NCR CORP NEW COM 62886E108 22,751 605,574 SH   SOLE   462,384 0 143,190
NEWELL BRANDS INC COM 651229106 15,004 706,748 SH   SOLE   537,707 0 169,041
NEXTIER OILFIELD SOLUTIONS COM 65290C105 11,180 3,250,033 SH   SOLE   2,063,092 0 1,186,941
NORTHWESTERN CORP COM NEW 668074305 9,954 170,711 SH   SOLE   130,278 0 40,433
NOVANTA INC COM 67000B104 34,606 292,724 SH   SOLE   163,516 0 129,208
NU SKIN ENTERPRISES INC CL A 67018T105 34,373 629,203 SH   SOLE   398,077 0 231,126
OCEANEERING INTL INC COM 675232102 7,741 973,691 SH   SOLE   647,629 0 326,062
OMEGA HEALTHCARE INVS INC COM 681936100 19,115 526,283 SH   SOLE   284,783 0 241,500
PACIFIC PREMIER BANCORP COM 69478X105 62,186 1,984,874 SH   SOLE   1,272,703 0 712,171
PACWEST BANCORP DEL COM 695263103 25,145 989,956 SH   SOLE   638,236 0 351,720
PRESTIGE CONSMR HEALTHCARE I COM 74112D101 30,491 874,411 SH   SOLE   556,470 0 317,941
PROOFPOINT INC COM 743424103 10,402 76,257 SH   SOLE   58,196 0 18,061
QEP RESOURCES INC COM 74733V100 3,658 1,530,430 SH   SOLE   1,170,018 0 360,412
QTS RLTY TR INC COM CL A 74736A103 71,785 1,160,061 SH   SOLE   738,420 0 421,641
QUIDEL CORP COM 74838J101 53,045 295,268 SH   SOLE   174,283 0 120,985
RANGE RES CORP COM 75281A109 6,216 927,736 SH   SOLE   708,055 0 219,681
RING ENERGY INC COM 76680V108 2,040 3,091,375 SH   SOLE   1,748,251 0 1,343,124
ROGERS CORP COM 775133101 56,051 360,947 SH   SOLE   232,108 0 128,839
RPC INC COM 749660106 3,138 996,077 SH   SOLE   689,564 0 306,513
SIGNATURE BK NEW YORK N Y COM 82669G104 29,728 219,739 SH   SOLE   148,282 0 71,457
SILGAN HOLDINGS INC COM 827048109 28,257 762,065 SH   SOLE   462,901 0 299,164
SOLAR CAP LTD COM 83413U100 35,138 2,006,719 SH   SOLE   1,273,915 0 732,804
SONOS INC COM 83570H108 36,850 1,575,474 SH   SOLE   879,725 0 695,749
SP PLUS CORP COM 78469C103 27,833 965,429 SH   SOLE   539,645 0 425,784
STAG INDL INC COM 85254J102 35,776 1,142,271 SH   SOLE   659,050 0 483,221
SUPERNUS PHARMACEUTICALS INC COM 868459108 25,704 1,021,626 SH   SOLE   659,927 0 361,699
TCF FINL CORP COM 872307103 34,017 918,891 SH   SOLE   600,478 0 318,413
TEAM INC COM 878155100 27,333 2,507,643 SH   SOLE   1,635,497 0 872,146
TEXAS CAP BANCSHARES INC COM 88224Q107 29,092 488,949 SH   SOLE   311,234 0 177,715
THE PROVIDENCE SERVICE CORP COM 743815102 53,862 388,531 SH   SOLE   219,679 0 168,852
TITAN MACHY INC COM 88830R101 13,975 714,815 SH   SOLE   399,509 0 315,306
TREEHOUSE FOODS INC COM 89469A104 37,953 893,229 SH   SOLE   565,306 0 327,923
TRONOX HOLDINGS PLC SHS G9087Q102 17,029 1,164,766 SH   SOLE   889,370 0 275,396
U S XPRESS ENTERPRISES INC COM CL A 90338N202 24,249 3,545,206 SH   SOLE   1,980,803 0 1,564,403
UNITIL CORP COM 913259107 29,690 670,661 SH   SOLE   376,060 0 294,601
VERITEX HLDGS INC COM 923451108 23,401 911,975 SH   SOLE   509,589 0 402,386
VOYA FINANCIAL INC COM 929089100 27,010 459,278 SH   SOLE   293,297 0 165,981
WABASH NATL CORP COM 929566107 21,456 1,245,254 SH   SOLE   695,767 0 549,487
WABTEC COM 929740108 28,948 395,471 SH   SOLE   234,300 0 161,171
WILEY JOHN & SONS INC CL A 968223206 14,781 323,719 SH   SOLE   209,916 0 113,803
WILLSCOT MOBIL MINI HLDNG CO COM CL A 971378104 29,922 1,291,416 SH   SOLE   824,784 0 466,632
WOLVERINE WORLD WIDE INC COM 978097103 23,080 738,555 SH   SOLE   563,771 0 174,784
WORLD WRESTLING ENTMT INC CL A 98156Q108 27,039 562,731 SH   SOLE   360,039 0 202,692
WSFS FINL CORP COM 929328102 11,000 245,102 SH   SOLE   187,112 0 57,990
XPERI HOLDING CORP COM 98390M103 16,202 775,192 SH   SOLE   511,039 0 264,153