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

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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
Adtalem Global Education Inc. COM 00737L103 33,302 1,069,090 SH   SOLE   625,940 174,050 269,100
Alamo Group Inc. COM 011311107 20,369 198,455 SH   SOLE   118,500 31,975 47,980
American Woodmark Corp. COM 030506109 24,500 323,866 SH   SOLE   189,311 52,775 81,780
AMN Healthcare Services Inc. COM 001744101 15,194 335,847 SH   SOLE   193,162 54,450 88,235
Atlantica Sustainable Infrastructure COM G0751N103 24,484 841,375 SH   SOLE   504,880 124,275 212,220
Century Communities Inc. COM 156504300 25,035 816,550 SH   SOLE   477,720 129,750 209,080
Columbia Banking System Inc. COM 197236102 12,181 429,725 SH   SOLE   255,400 44,625 129,700
Columbus McKinnon Corp. COM 199333105 18,387 549,675 SH   SOLE   325,100 98,325 126,250
Comfort Systems USA Inc. COM 199908104 31,506 773,143 SH   SOLE   464,008 120,625 188,510
Exlservice Holdings Inc. COM 302081104 24,255 382,566 SH   SOLE   226,146 63,625 92,795
Fabrinet COM G3323L100 51,552 825,884 SH   SOLE   481,181 141,450 203,253
Federal Signal Corp. COM 313855108 33,314 1,120,550 SH   SOLE   637,180 175,600 307,770
First Financial Bancorp COM 320209109 10,491 755,293 SH   SOLE   430,758 120,750 203,785
Gibraltar Industries Inc. COM 374689107 42,647 888,290 SH   SOLE   521,995 143,500 222,795
Grand Canyon Education Inc. COM 38526M106 19,597 216,469 SH   SOLE   126,219 36,825 53,425
Great Lakes Dredge & Dock Corp. COM 390607109 17,094 1,846,055 SH   SOLE   1,140,265 288,375 417,415
Hannon Armstrong Sustainable Infrastructure Capital Inc. COM 41068X100 79,453 2,791,753 SH   SOLE   1,660,528 453,600 677,625
Helen of Troy LTD. COM G4388N106 59,614 316,153 SH   SOLE   188,993 48,625 78,535
Interdigital Inc. COM 45867G101 19,928 351,900 SH   SOLE   209,185 52,350 90,365
Kulicke & Soffa Industries Inc. COM 501242101 25,679 1,232,788 SH   SOLE   722,833 211,325 298,630
Lakeland Financial Corp. COM 511656100 15,940 342,137 SH   SOLE   217,465 43,449 81,223
LGI Homes Inc. COM 50187T106 46,748 531,049 SH   SOLE   316,029 80,450 134,570
Lumentum Holdings Inc. COM 55024U109 32,024 393,275 SH   SOLE   228,420 62,450 102,405
Malibu Boats Inc. COM 56117J100 8,071 155,370 SH   SOLE   90,895 27,950 36,525
Maximus Inc. COM 577933104 42,891 608,818 SH   SOLE   357,358 101,725 149,735
Methode Electronics Inc. COM 591520200 17,418 557,200 SH   SOLE   336,955 88,275 131,970
MKS Instruments Inc. COM 55306N104 30,040 265,280 SH   SOLE   151,490 47,325 66,465
Mueller Water Products Inc. COM 624758108 23,880 2,532,300 SH   SOLE   1,502,775 442,575 586,950
NextEra Energy Partners LP COM 65341B106 44,449 866,786 SH   SOLE   506,711 140,625 219,450
NV5 Global Inc. COM 62945V109 32,815 645,585 SH   SOLE   378,035 107,275 160,275
OSI Systems Inc. COM 671044105 29,148 390,518 SH   SOLE   227,533 66,025 96,960
Providence Service Corp. COM 743815102 25,941 328,743 SH   SOLE   195,913 54,275 78,555
SciPlay Corp. COM 809087109 8,542 575,975 SH   SOLE   346,450 96,425 133,100
SPDR Gold Trust ETF 78463V107 6,850 40,930 SH   SOLE   24,635 0 16,295
Standard Motor Products Inc. COM 853666105 18,012 437,190 SH   SOLE   261,375 69,115 106,700
Steven Madden LTD. COM 556269108 23,342 945,399 SH   SOLE   562,260 140,920 242,219
Tetra Tech Inc. COM 88162G103 19,096 241,350 SH   SOLE   142,550 39,650 59,150
Tower Semiconductor LTD. COM M87915274 20,410 1,069,150 SH   SOLE   640,835 158,850 269,465
Verint Systems Inc. COM 92343X100 30,080 665,783 SH   SOLE   382,713 109,575 173,495
WNS Holdings LTD. COM 92932M101 46,129 839,019 SH   SOLE   489,349 133,700 215,970