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
Aegion Corp. COM 00770F104 14,407 803,509 SH   SOLE   746,689 0 56,820
AGCO Corp. COM 001084102 39,412 834,108 SH   SOLE   731,000 0 103,108
Belden Inc COM 077454106 19,615 543,647 SH   SOLE   506,434 0 37,213
Brink's Co. COM 109696104 44,089 847,057 SH   SOLE   742,878 0 104,179
Broadridge Financial Solutions COM 11133T103 21,022 221,684 SH   SOLE   195,025 0 26,659
Centene Corp. COM 15135B101 24,819 417,762 SH   SOLE   340,504 0 77,258
Clean Harbors Inc. COM 184496107 30,985 603,519 SH   SOLE   530,658 0 72,861
Crane Co COM 224399105 27,519 559,551 SH   SOLE   480,854 0 78,697
Darling Ingredients Inc. COM 237266101 52,249 2,725,562 SH   SOLE   2,382,784 0 342,778
Dorman Products Inc COM 258278100 2,078 37,602 SH   SOLE   34,943 0 2,659
Dycom Industries Inc COM 267475101 46,970 1,831,170 SH   SOLE   1,598,840 0 232,330
Enerpac Tool Group COM 292765104 14,416 871,048 SH   SOLE   809,602 0 61,446
Extended Stay America, Inc. COM 30224P200 32,243 4,410,875 SH   SOLE   3,861,723 0 549,152
First Horizon National Corp COM 320517105 8,398 1,041,905 SH   SOLE   791,766 0 250,139
Hanesbrands Inc. COM 410345102 10,503 1,334,617 SH   SOLE   1,013,770 0 320,847
Hill-Rom Holdings Inc. COM 431475102 22,111 219,788 SH   SOLE   204,450 0 15,338
IDEX Corp. COM 45167R104 9,545 69,113 SH   SOLE   52,445 0 16,668
Knowles Corporation COM 49926D109 11,186 836,005 SH   SOLE   636,236 0 199,769
Koppers Holdings Inc. COM 50060P106 14,220 1,149,532 SH   SOLE   1,083,720 0 65,812
Molina Healthcare Inc COM 60855R100 3,264 23,364 SH   SOLE   17,835 0 5,529
Murphy USA Inc. COM 626755102 19,447 230,522 SH   SOLE   198,959 0 31,563
NIC Inc COM 62914B100 3,096 134,610 SH   SOLE   125,411 0 9,199
Ovintiv Inc COM 69047Q102 3,201 1,185,555 SH   SOLE   1,031,138 0 154,417
Polaris Inc. COM 731068102 18,883 392,180 SH   SOLE   339,931 0 52,249
Sanderson Farms Inc. COM 800013104 17,378 140,920 SH   SOLE   131,094 0 9,826
SEI Investments Co COM 784117103 7,260 156,668 SH   SOLE   119,514 0 37,154
ServiceMaster Global Holdings COM 81761R109 7,884 292,011 SH   SOLE   251,518 0 40,493
Stepan Co COM 858586100 16,457 186,039 SH   SOLE   173,311 0 12,728
Thor Industries Inc. COM 885160101 26,397 625,829 SH   SOLE   538,154 0 87,675
Timken Co. COM 887389104 41,629 1,287,218 SH   SOLE   1,124,940 0 162,278
Trinity Industries Inc. COM 896522109 28,975 1,803,068 SH   SOLE   1,556,630 0 246,438
Watsco Inc COM 942622200 8,402 53,165 SH   SOLE   40,455 0 12,710
Western Union Co. COM 959802109 13,751 758,466 SH   SOLE   612,986 0 145,480
WestRock Co COM 96145D105 13,979 494,662 SH   SOLE   375,577 0 119,085