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
Actuant Corp COM 00508X203 26,266 1,251,381 SH   SOLE   1,172,709 0 78,672
Aegion Corp. COM 00770F104 23,923 1,465,855 SH   SOLE   1,375,243 0 90,612
AGCO Corp. COM 001084102 55,792 1,002,194 SH   SOLE   869,357 0 132,837
Belden Inc COM 077454106 17,849 427,322 SH   SOLE   402,367 0 24,955
Brink's Co. COM 109696104 99,167 1,533,901 SH   SOLE   1,324,744 0 209,157
Broadridge Financial Solutions, Inc. COM 11133T103 38,210 396,983 SH   SOLE   337,871 0 59,112
Centene Corp. COM 15135B101 48,281 418,744 SH   SOLE   339,495 0 79,249
Clean Harbors Inc. COM 184496107 71,782 1,454,540 SH   SOLE   1,251,998 0 202,542
Crane Co COM 224399105 18,981 262,971 SH   SOLE   238,087 0 24,884
Darling Ingredients Inc. COM 237266101 96,182 4,999,072 SH   SOLE   4,302,145 0 696,927
Diebold Nixdorf Incorporated COM 253651103 5,036 2,022,424 SH   SOLE   1,668,511 0 353,913
Discover Financial Services COM 254709108 2,310 39,166 SH   SOLE   39,166 0 0
Dycom Industries Inc COM 267475101 71,584 1,324,643 SH   SOLE   1,155,838 0 168,805
Extended Stay America, Inc. COM 30224P200 69,050 4,454,857 SH   SOLE   3,855,261 0 599,596
Federal Signal Corp COM 313855108 11,420 573,867 SH   SOLE   573,867 0 0
Flowserve Corp. COM 34354P105 22,428 589,903 SH   SOLE   470,648 0 119,255
Hanesbrands Inc. COM 410345102 37,321 2,978,540 SH   SOLE   2,415,408 0 563,132
Hill-Rom Holdings Inc. COM 431475102 27,956 315,710 SH   SOLE   296,429 0 19,281
IDEX Corp. COM 45167R104 35,360 280,056 SH   SOLE   225,898 0 54,158
Knowles Corporation COM 49926D109 36,158 2,716,611 SH   SOLE   2,192,188 0 524,423
Koppers Holdings Inc. COM 50060P106 34,278 2,011,645 SH   SOLE   1,901,966 0 109,679
Murphy USA Inc. COM 626755102 48,732 635,852 SH   SOLE   543,078 0 92,774
Newfield Exploration Co. COM 651290108 55,812 3,807,071 SH   SOLE   3,334,854 0 472,217
Polaris Industries Inc. COM 731068102 43,801 571,218 SH   SOLE   486,467 0 84,751
Russell 2000 Index Fund COM 464287655 2,463 18,394 SH   SOLE   18,394 0 0
S&P Midcap 400 Dep Rec Spdrs COM 78467Y107 15,125 49,971 SH   SOLE   18,483 0 31,488
Sanderson Farms Inc. COM 800013104 28,072 282,732 SH   SOLE   265,385 0 17,347
Stepan Co COM 858586100 12,701 171,629 SH   SOLE   161,625 0 10,004
Thor Industries Inc. COM 885160101 58,149 1,118,258 SH   SOLE   965,864 0 152,394
Timken Co. COM 887389104 87,565 2,346,328 SH   SOLE   2,025,535 0 320,793
Travelport Worldwide Limited COM G9019D104 16,059 1,028,097 SH   SOLE   960,064 0 68,033
Trinity Industries Inc. COM 896522109 56,334 2,735,997 SH   SOLE   2,346,336 0 389,661
Watsco Inc COM 942622200 3,575 25,692 SH   SOLE   21,395 0 4,297
Western Union Co. COM 959802109 49,638 2,909,620 SH   SOLE   2,377,448 0 532,172
WestRock Co COM 96145D105 36,148 957,307 SH   SOLE   775,907 0 181,400