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 30,231 1,585,244 SH   SOLE   1,472,279 0 112,965
AGCO Corp. COM 001084102 198,988 4,034,640 SH   SOLE   3,834,807 0 199,833
American Express Co. COM 025816109 2,171 33,900 SH   SOLE   33,900 0 0
Amsurg Corp COM 03232P405 192,721 2,874,281 SH   SOLE   2,736,071 0 138,210
Brink's Co. COM 109696104 91,517 2,468,087 SH   SOLE   2,395,730 0 72,357
Broadridge Financial Solutions, Inc. COM 11133T103 146,281 2,157,852 SH   SOLE   2,054,909 0 102,943
Centene Corp. COM 15135B101 220,563 3,293,958 SH   SOLE   3,138,471 0 155,487
Chicago Bridge & Iron Co. COM 167250109 188,183 6,713,638 SH   SOLE   6,383,968 0 329,670
Clean Harbors, Inc. COM 184496107 202,543 4,221,413 SH   SOLE   4,036,905 0 184,508
Crane Co COM 224399105 13,672 216,982 SH   SOLE   208,395 0 8,587
Darling Ingredients, Inc. COM 237266101 225,677 16,704,434 SH   SOLE   15,898,765 0 805,669
Diebold, Inc. COM 253651103 70,891 2,859,669 SH   SOLE   2,772,051 0 87,618
Discover Financial Services COM 254709108 2,315 40,935 SH   SOLE   40,935 0 0
Federal Signal Corp COM 313855108 21,589 1,628,123 SH   SOLE   1,628,123 0 0
Flowserve Corp. COM 34354P105 123,748 2,565,261 SH   SOLE   2,412,510 0 152,751
Hanesbrands, Inc. COM 410345102 128,489 5,088,660 SH   SOLE   4,779,993 0 308,667
Hill-Rom Holdings, Inc. COM 431475102 94,262 1,520,838 SH   SOLE   1,473,268 0 47,570
IDEX Corp. COM 45167R104 152,335 1,628,030 SH   SOLE   1,548,417 0 79,613
Knowles Corporation COM 49926D109 91,838 6,536,545 SH   SOLE   6,139,811 0 396,734
Koppers Holdings, Inc. COM 50060P106 45,489 1,413,583 SH   SOLE   1,337,013 0 76,570
Middleby Corp. COM 596278101 11,168 90,344 SH   SOLE   85,490 0 4,854
Murphy USA Inc. COM 626755102 94,940 1,330,431 SH   SOLE   1,247,663 0 82,768
Newfield Exploration Co. COM 651290108 169,896 3,909,246 SH   SOLE   3,726,486 0 182,760
Nordson Corp. COM 655663102 62,576 628,081 SH   SOLE   608,566 0 19,515
OGE Energy Corp. COM 670837103 172,535 5,456,529 SH   SOLE   5,139,493 0 317,036
Pentair plc COM G7S00T104 62,324 970,180 SH   SOLE   881,620 0 88,560
Polaris Industries, Inc. COM 731068102 201,825 2,606,210 SH   SOLE   2,478,111 0 128,099
Sanderson Farms, Inc. COM 800013104 85,454 887,099 SH   SOLE   859,477 0 27,622
Tenneco Inc COM 880349105 77,986 1,338,353 SH   SOLE   1,298,569 0 39,784
Thor Industries, Inc. COM 885160101 200,370 2,365,641 SH   SOLE   2,247,207 0 118,434
Timken Co. COM 887389104 197,544 5,621,615 SH   SOLE   5,345,236 0 276,379
Trinity Industries, Inc. COM 896522109 196,280 8,117,437 SH   SOLE   7,714,211 0 403,226
Western Union Co. COM 959802109 147,051 7,062,976 SH   SOLE   6,652,956 0 410,020
WestRock Co COM 96145D105 80,930 1,669,344 SH   SOLE   1,567,068 0 102,276