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
AGCO Corp. COM 001084102 48,684 333,385 SH   SOLE   301,329 0 32,056
Armstrong World Industries Inc COM 04247X102 9,707 107,845 SH   SOLE   67,803 0 40,042
Belden Inc COM 077454106 19,180 346,202 SH   SOLE   344,012 0 2,190
Broadridge Financial Solutions COM 11133T103 9,826 63,107 SH   SOLE   39,710 0 23,397
Clean Harbors Inc. COM 184496107 22,840 204,589 SH   SOLE   203,544 0 1,045
CMC Materials Inc COM 12571T100 41,455 223,600 SH   SOLE   200,357 0 23,243
Crane Co COM 224399105 46,761 431,854 SH   SOLE   389,346 0 42,508
Darling Ingredients Inc. COM 237266101 72,941 907,455 SH   SOLE   818,825 0 88,630
Dorman Products Inc COM 258278100 31,088 327,142 SH   SOLE   325,032 0 2,110
Dycom Industries Inc COM 267475101 53,823 565,016 SH   SOLE   512,041 0 52,975
Enerpac Tool Group COM 292765104 34,422 1,572,483 SH   SOLE   1,562,518 0 9,965
IDEX Corp. COM 45167R104 8,765 45,715 SH   SOLE   28,737 0 16,978
Ingevity Corp COM 45688C107 28,572 445,953 SH   SOLE   443,169 0 2,784
Koppers Holdings Inc. COM 50060P106 16,210 589,034 SH   SOLE   585,249 0 3,785
LHC Group Inc COM 50187A107 7,120 42,231 SH   SOLE   26,487 0 15,744
Malibu Boats Inc COM 56117J100 25,244 435,170 SH   SOLE   432,384 0 2,786
MGP Ingredients Inc COM 55303J106 44,502 519,946 SH   SOLE   516,592 0 3,354
Murphy USA Inc. COM 626755102 39,016 195,120 SH   SOLE   173,649 0 21,471
Polaris Inc. COM 731068102 46,442 440,963 SH   SOLE   398,298 0 42,665
Sanderson Farms Inc. COM 800013104 35,347 188,528 SH   SOLE   187,316 0 1,212
SEI Investments Co COM 784117103 6,597 109,568 SH   SOLE   58,729 0 50,839
Stepan Co COM 858586100 34,970 353,915 SH   SOLE   351,675 0 2,240
The Boston Beer Co Inc COM 100557107 8,931 22,990 SH   SOLE   14,447 0 8,543
The Brink's Co. COM 109696104 51,119 751,744 SH   SOLE   680,063 0 71,681
Thor Industries Inc. COM 885160101 37,633 478,187 SH   SOLE   425,914 0 52,273
Timken Co. COM 887389104 50,311 828,849 SH   SOLE   754,090 0 74,759
Traeger Inc COM 89269P103 15,611 2,098,194 SH   SOLE   2,085,301 0 12,893
Univar Solutions USA Inc. COM 91336L107 53,956 1,678,788 SH   SOLE   1,514,075 0 164,713
Watsco Inc COM 942622200 11,784 38,682 SH   SOLE   24,339 0 14,343
Western Union Co. COM 959802109 6,531 348,511 SH   SOLE   219,316 0 129,195
WestRock Co COM 96145D105 7,614 161,887 SH   SOLE   102,802 0 59,085