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 44,562 1,511,588 SH   SOLE   1,015,314 0 496,274
ACI WORLDWIDE INC COM 004498101 46,496 1,779,402 SH   SOLE   1,193,297 0 586,105
ADVANCED ENERGY INDS COM 007973100 58,669 932,145 SH   SOLE   625,518 0 306,627
AERCAP HOLDINGS NV SHS N00985106 31,054 1,232,802 SH   SOLE   828,259 0 404,543
ALAMOS GOLD INC NEW COM CL A 011532108 27,999 3,178,065 SH   SOLE   2,198,238 0 979,827
ALBANY INTL CORP CL A 012348108 39,268 793,134 SH   SOLE   534,831 0 258,303
ALBEMARLE CORP COM 012653101 6,801 76,171 SH   SOLE   57,626 0 18,545
ALLETE INC COM NEW 018522300 49,329 953,403 SH   SOLE   646,630 0 306,773
ALTRA INDL MOTION CORP COM 02208R106 56,747 1,534,936 SH   SOLE   1,037,828 0 497,108
AMERICAN EQTY INVT LIFE HLD COM 025676206 14,722 669,467 SH   SOLE   452,686 0 216,781
APTARGROUP INC COM 038336103 18,313 161,779 SH   SOLE   122,356 0 39,423
ARDMORE SHIPPING CORP COM Y0207T100 14,033 3,941,823 SH   SOLE   2,458,248 0 1,483,575
ASGN INC COM 00191U102 62,100 977,029 SH   SOLE   654,715 0 322,314
ASPEN TECHNOLOGY INC COM 045327103 52,381 413,783 SH   SOLE   276,949 0 136,834
ASSETMARK FINL HLDGS INC COM 04546L106 97 4,443 SH   SOLE   2,890 0 1,553
ATN INTL INC COM 00215F107 18,108 361,139 SH   SOLE   223,339 0 137,800
AVID BIOSERVICES INC COM 05368M106 875 114,876 SH   SOLE   31,641 0 83,235
AZZ INC COM 002474104 18,854 552,574 SH   SOLE   377,294 0 175,280
BANKUNITED INC COM 06652K103 15,187 693,133 SH   SOLE   524,533 0 168,600
BANNER CORP COM NEW 06652V208 13,216 409,682 SH   SOLE   270,617 0 139,065
BARNES GROUP INC COM 067806109 17,532 490,548 SH   SOLE   328,013 0 162,535
BELDEN INC COM 077454106 30,801 989,742 SH   SOLE   670,134 0 319,608
BENCHMARK ELECTRS INC COM 08160H101 16,402 813,978 SH   SOLE   503,412 0 310,566
BERKSHIRE HILLS BANCORP INC COM 084680107 10,024 991,538 SH   SOLE   657,424 0 334,114
BOSTON PROPERTIES INC COM 101121101 5,697 70,949 SH   SOLE   53,671 0 17,278
BOTTOMLINE TECH DEL INC COM 101388106 61,956 1,469,533 SH   SOLE   985,276 0 484,257
BRP GROUP INC COM CL A 05589G102 26,579 1,067,003 SH   SOLE   730,586 0 336,417
BYLINE BANCORP INC COM 124411109 14,633 1,297,289 SH   SOLE   802,709 0 494,580
CAI INTERNATIONAL INC COM 12477X106 31,804 1,155,260 SH   SOLE   714,538 0 440,722
CAL MAINE FOODS INC COM NEW 128030202 24,188 630,394 SH   SOLE   424,869 0 205,525
CALAMP CORP COM 128126109 20,716 2,881,232 SH   SOLE   1,927,710 0 953,522
CAPITAL PRODUCT PARTNERS L P PARTNERSHP UNITS Y11082206 3,263 494,378 SH   SOLE   312,973 0 181,405
CARLISLE COS INC COM 142339100 10,251 83,767 SH   SOLE   63,343 0 20,424
CARTERS INC COM 146229109 65,468 756,157 SH   SOLE   506,209 0 249,948
CASELLA WASTE SYS INC CL A 147448104 28,383 508,209 SH   SOLE   314,323 0 193,886
CATALENT INC COM 148806102 30,401 354,904 SH   SOLE   268,440 0 86,464
CHARLES RIV LABS INTL INC COM 159864107 91,786 405,327 SH   SOLE   270,947 0 134,380
CHEFS WHSE INC COM 163086101 9,519 654,707 SH   SOLE   403,919 0 250,788
CHEMED CORP NEW COM 16359R103 71,445 148,735 SH   SOLE   99,167 0 49,568
COHEN & STEERS INC COM 19247A100 20,301 364,217 SH   SOLE   275,431 0 88,786
COHERUS BIOSCIENCES INC COM 19249H103 17,190 937,274 SH   SOLE   579,928 0 357,346
COLUMBUS MCKINNON CORP N Y COM 199333105 22,744 687,122 SH   SOLE   424,785 0 262,337
COMMUNITY HEALTHCARE TR INC COM 20369C106 32,237 689,414 SH   SOLE   422,544 0 266,870
CROSS CTRY HEALTHCARE INC COM 227483104 16,477 2,538,815 SH   SOLE   1,570,150 0 968,665
CUSTOMERS BANCORP INC COM 23204G100 14,051 1,254,569 SH   SOLE   767,105 0 487,464
DESIGNER BRANDS INC CL A 250565108 10,261 1,889,758 SH   SOLE   1,251,940 0 637,818
DIAMOND S SHIPPING INC COM Y20676105 2,621 381,557 SH   SOLE   240,883 0 140,674
DYCOM INDS INC COM 267475101 50,557 957,165 SH   SOLE   643,544 0 313,621
ENCOMPASS HEALTH CORP COM 29261A100 8,018 123,390 SH   SOLE   93,271 0 30,119
EURONET WORLDWIDE INC COM 298736109 38,756 425,427 SH   SOLE   285,283 0 140,144
EVERCORE INC CLASS A 29977A105 31,300 478,157 SH   SOLE   320,163 0 157,994
FIRST FINL BANCORP OH COM 320209109 12,599 1,049,449 SH   SOLE   700,445 0 349,004
FLIR SYS INC COM 302445101 18,124 505,545 SH   SOLE   382,346 0 123,199
FLOWSERVE CORP COM 34354P105 8,348 305,897 SH   SOLE   231,456 0 74,441
FLWS/1-800 FLOWERS CL A 68243Q106 30,702 1,231,032 SH   SOLE   771,241 0 459,791
FTI CONSULTING INC COM 302941109 24,547 231,644 SH   SOLE   175,247 0 56,397
FULTON FINL CORP PA COM 360271100 5,744 615,688 SH   SOLE   466,247 0 149,441
GARTNER INC COM 366651107 23,191 185,606 SH   SOLE   128,797 0 56,809
HAEMONETICS CORP COM 405024100 21,316 244,309 SH   SOLE   163,281 0 81,028
HANNON ARMSTRONG SUST INFR C COM 41068X100 40,677 962,315 SH   SOLE   608,030 0 354,285
HARSCO CORP COM 415864107 38,304 2,753,672 SH   SOLE   1,896,846 0 856,826
HEALTHEQUITY INC COM 42226A107 24,075 468,666 SH   SOLE   313,621 0 155,045
HEICO CORP NEW CL A 422806208 16,557 186,750 SH   SOLE   141,293 0 45,457
HERBALIFE NUTRITION LTD COM SHS G4412G101 46,224 990,859 SH   SOLE   667,116 0 323,743
HMS HLDGS CORP COM 40425J101 54,574 2,278,667 SH   SOLE   1,530,498 0 748,169
HURON CONSULTING GROUP INC COM 447462102 29,900 760,233 SH   SOLE   502,874 0 257,359
IDEX CORP COM 45167R104 19,652 107,734 SH   SOLE   81,497 0 26,237
INFINERA CORP COM 45667G103 11,745 1,906,673 SH   SOLE   1,288,616 0 618,057
INNERWORKINGS INC COM 45773Y105 6,612 2,211,246 SH   SOLE   1,252,926 0 958,320
INSIGHT ENTERPRISES INC COM 45765U103 16,900 298,689 SH   SOLE   184,817 0 113,872
IPG PHOTONICS CORP COM 44980X109 15,441 90,845 SH   SOLE   68,751 0 22,094
ISHARES TR RUS MID CAP ETF 464287499 12,947 225,631 SH   SOLE   176,526 0 49,105
ISHARES TR RUS 2000 VAL ETF 464287630 21,530 216,752 SH   SOLE   169,730 0 47,022
ISHARES TR RUSSELL 2000 ETF 464287655 36,824 245,835 SH   SOLE   192,434 0 53,401
ISHARES TR CORE S&P SCP ETF 464287804 5,985 85,220 SH   SOLE   67,555 0 17,665
ISTAR INC COM 45031U101 11,509 974,519 SH   SOLE   602,774 0 371,745
ITRON INC COM 465741106 59,384 977,672 SH   SOLE   653,691 0 323,981
JBG SMITH PPTYS COM 46590V100 13,801 516,125 SH   SOLE   390,466 0 125,659
KBR INC COM 48242W106 15,562 695,960 SH   SOLE   453,813 0 242,147
KNIGHT SWIFT TRANSN HLDGS IN CL A 499049104 11,962 293,915 SH   SOLE   222,451 0 71,464
KNOWLES CORP COM 49926D109 41,585 2,790,934 SH   SOLE   1,861,708 0 929,226
KRATON CORPORATION COM 50077C106 31,564 1,771,264 SH   SOLE   1,206,632 0 564,632
LIQUIDITY SERVICES INC COM 53635B107 5,059 678,173 SH   SOLE   419,459 0 258,714
MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 50,535 1,485,886 SH   SOLE   1,009,319 0 476,567
MATTHEWS INTL CORP CL A 577128101 26,378 1,179,688 SH   SOLE   794,136 0 385,552
MEDNAX INC COM 58502B106 20,951 1,286,936 SH   SOLE   853,664 0 433,272
MERCURY SYS INC COM 589378108 34,947 451,156 SH   SOLE   247,669 0 203,487
MERIT MED SYS INC COM 589889104 66,871 1,537,275 SH   SOLE   1,029,261 0 508,014
MONRO INC COM 610236101 36,534 900,521 SH   SOLE   604,416 0 296,105
MTS SYS CORP COM 553777103 9,820 513,856 SH   SOLE   317,739 0 196,117
NASDAQ INC COM 631103108 19,803 161,380 SH   SOLE   122,069 0 39,311
NATIONAL BK HLDGS CORP CL A 633707104 51,644 1,967,372 SH   SOLE   1,316,557 0 650,815
NCR CORP NEW COM 62886E108 13,320 601,616 SH   SOLE   455,258 0 146,358
NEWELL BRANDS INC COM 651229106 12,058 702,707 SH   SOLE   529,927 0 172,780
NEXTIER OILFIELD SOLUTIONS COM 65290C105 6,348 3,431,284 SH   SOLE   2,292,105 0 1,139,179
NORTHWESTERN CORP COM NEW 668074305 7,791 160,167 SH   SOLE   121,167 0 39,000
NOVANTA INC COM 67000B104 39,715 377,019 SH   SOLE   233,299 0 143,720
NU SKIN ENTERPRISES INC CL A 67018T105 31,797 634,796 SH   SOLE   422,270 0 212,526
OCEANEERING INTL INC COM 675232102 3,538 1,005,037 SH   SOLE   692,680 0 312,357
OMEGA HEALTHCARE INVS INC COM 681936100 17,260 576,472 SH   SOLE   348,144 0 228,328
PACIFIC PREMIER BANCORP COM 69478X105 45,143 2,241,465 SH   SOLE   1,505,188 0 736,277
PACWEST BANCORP DEL COM 695263103 17,795 1,041,880 SH   SOLE   701,762 0 340,118
PRESTIGE CONSMR HEALTHCARE I COM 74112D101 36,761 1,009,376 SH   SOLE   677,949 0 331,427
PROOFPOINT INC COM 743424103 6,522 61,791 SH   SOLE   46,734 0 15,057
PROVIDENCE SVC CORP COM 743815102 39,509 425,235 SH   SOLE   265,949 0 159,286
QEP RESOURCES INC COM 74733V100 1,380 1,528,287 SH   SOLE   1,159,929 0 368,358
QTS RLTY TR INC COM CL A 74736A103 69,874 1,108,754 SH   SOLE   739,880 0 368,874
QUIDEL CORP COM 74838J101 67,994 309,935 SH   SOLE   196,805 0 113,130
RANGE RES CORP COM 75281A109 6,100 921,525 SH   SOLE   696,999 0 224,526
RING ENERGY INC COM 76680V108 2,294 3,373,992 SH   SOLE   2,094,860 0 1,279,132
ROGERS CORP COM 775133101 37,347 380,857 SH   SOLE   256,679 0 124,178
RPC INC COM 749660106 7,265 2,751,727 SH   SOLE   1,858,776 0 892,951
SIGNATURE BK NEW YORK N Y COM 82669G104 6,956 83,822 SH   SOLE   63,441 0 20,381
SILGAN HOLDINGS INC COM 827048109 29,980 815,345 SH   SOLE   529,234 0 286,111
SOLAR CAP LTD COM 83413U100 33,381 2,106,075 SH   SOLE   1,399,169 0 706,906
SONOS INC COM 83570H108 32,218 2,122,407 SH   SOLE   1,313,922 0 808,485
SP PLUS CORP COM 78469C103 18,960 1,056,292 SH   SOLE   653,707 0 402,585
STAG INDL INC COM 85254J102 37,688 1,236,074 SH   SOLE   776,762 0 459,312
SUPERNUS PHARMACEUTICALS INC COM 868459108 22,350 1,072,452 SH   SOLE   722,672 0 349,780
TCF FINL CORP COM 872307103 22,489 962,731 SH   SOLE   653,939 0 308,792
TEAM INC COM 878155100 13,537 2,461,205 SH   SOLE   1,662,730 0 798,475
TEXAS CAP BANCSHARES INC COM 88224Q107 16,079 516,497 SH   SOLE   345,187 0 171,310
TITAN MACHY INC COM 88830R101 10,347 782,073 SH   SOLE   483,880 0 298,193
TREEHOUSE FOODS INC COM 89469A104 33,167 818,320 SH   SOLE   547,703 0 270,617
TRONOX HOLDINGS PLC SHS G9087Q102 4,992 634,311 SH   SOLE   479,700 0 154,611
U S XPRESS ENTERPRISES INC COM CL A 90338N202 31,990 3,872,831 SH   SOLE   2,394,989 0 1,477,842
UMPQUA HLDGS CORP COM 904214103 17,831 1,678,964 SH   SOLE   1,104,648 0 574,316
UNITIL CORP COM 913259107 24,797 641,735 SH   SOLE   397,263 0 244,472
VERITEX HLDGS INC COM 923451108 16,982 997,174 SH   SOLE   617,013 0 380,161
WABASH NATL CORP COM 929566107 16,275 1,360,763 SH   SOLE   841,247 0 519,516
WABTEC COM 929740108 26,367 426,093 SH   SOLE   272,586 0 153,507
WILEY JOHN & SONS INC CL A 968223206 10,801 340,615 SH   SOLE   230,090 0 110,525
WILLSCOT MOBIL MINI HLDNG CO COM CL A 971378104 21,830 1,308,779 SH   SOLE   872,822 0 435,957
WOLVERINE WORLD WIDE INC COM 978097103 18,982 734,580 SH   SOLE   555,907 0 178,673
WORLD WRESTLING ENTMT INC CL A 98156Q108 23,983 592,616 SH   SOLE   396,999 0 195,617
WSFS FINL CORP COM 929328102 6,580 243,973 SH   SOLE   184,701 0 59,272
XPERI HOLDING CORP COM 98390M103 8,124 707,056 SH   SOLE   484,697 0 222,359