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 35,943 293,338 SH   SOLE   260,140 0 33,198
Armstrong World Industries Inc COM 04247X102 12,261 128,433 SH   SOLE   72,120 0 56,313
Belden Inc COM 077454106 26,782 459,697 SH   SOLE   456,850 0 2,847
Broadridge Financial Solutions COM 11133T103 13,254 79,535 SH   SOLE   45,229 0 34,306
Clean Harbors Inc. COM 184496107 27,668 266,373 SH   SOLE   231,376 0 34,997
CMC Materials Inc COM 12571T100 32,034 259,949 SH   SOLE   228,744 0 31,205
Crane Co COM 224399105 46,202 487,316 SH   SOLE   430,453 0 56,863
Darling Ingredients Inc. COM 237266101 68,925 958,619 SH   SOLE   844,369 0 114,250
Dorman Products Inc COM 258278100 32,124 339,326 SH   SOLE   337,214 0 2,112
Dycom Industries Inc COM 267475101 54,009 758,123 SH   SOLE   672,925 0 85,198
Enerpac Tool Group COM 292765104 20,406 984,362 SH   SOLE   978,259 0 6,103
First Horizon Corporation COM 320517105 8,737 536,336 SH   SOLE   301,713 0 234,623
Hill-Rom Holdings Inc. COM 431475102 23,781 158,541 SH   SOLE   157,563 0 978
IDEX Corp. COM 45167R104 5,719 27,635 SH   SOLE   16,134 0 11,501
Ingevity Corp COM 45688C107 26,302 368,532 SH   SOLE   366,207 0 2,325
Koppers Holdings Inc. COM 50060P106 19,656 628,783 SH   SOLE   624,844 0 3,939
Malibu Boats Inc COM 56117J100 27,911 398,848 SH   SOLE   396,381 0 2,467
MGP Ingredients Inc COM 55303J106 36,920 567,131 SH   SOLE   563,604 0 3,527
Molina Healthcare Inc COM 60855R100 5,481 20,201 SH   SOLE   11,319 0 8,882
Murphy USA Inc. COM 626755102 42,657 255,035 SH   SOLE   219,487 0 35,548
Polaris Inc. COM 731068102 45,091 376,826 SH   SOLE   328,603 0 48,223
Sanderson Farms Inc. COM 800013104 29,553 157,028 SH   SOLE   156,061 0 967
SEI Investments Co COM 784117103 7,285 122,852 SH   SOLE   56,616 0 66,236
Stepan Co COM 858586100 33,072 292,824 SH   SOLE   291,011 0 1,813
Terminix Global Holdings Inc. COM 88087E100 34,707 832,910 SH   SOLE   729,224 0 103,686
The Brink's Co. COM 109696104 52,728 832,979 SH   SOLE   734,899 0 98,080
Thor Industries Inc. COM 885160101 62,010 505,132 SH   SOLE   437,564 0 67,568
Timken Co. COM 887389104 43,842 670,164 SH   SOLE   592,243 0 77,921
Tractor Supply Co. COM 892356106 405 2,000 SH   SOLE   2,000 0 0
Univar Solutions USA Inc. COM 91336L107 41,336 1,735,334 SH   SOLE   1,461,488 0 273,846
Watsco Inc COM 942622200 10,614 40,111 SH   SOLE   22,824 0 17,287
Western Union Co. COM 959802109 10,087 498,859 SH   SOLE   279,882 0 218,977
WestRock Co COM 96145D105 9,145 183,532 SH   SOLE   103,423 0 80,109