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
OMB APPROVAL
OMB Number: 3235-0006
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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
180 Degree Capital Corp. COMMON 68235B109 4,005 2,948,659 SH   SOLE 0 2,948,659 0 0
Acacia Communications, Inc. COMMON 00401C108 6,846 101,912 SH   SOLE 0 48,483 0 53,429
Acacia Research Corp. COMMON 003881307 4,917 2,214,854 SH   SOLE 0 766,086 0 1,448,768
Adtalem Global Education, Inc. COMMON 00737L103 75,791 2,829,062 SH   SOLE 0 2,695,762 0 133,300
Affiliated Managers Group, Inc. COMMON 008252108 38,982 659,154 SH   SOLE 0 638,354 0 20,800
Aflac, Inc. COMMON 001055102 54,420 1,589,373 SH   SOLE 0 1,579,723 0 9,650
Alithya Group Inc. CL A SUB VTG 01643B106 776 445,779 SH   SOLE 0 445,779 0 0
Amdocs Ltd. COMMON G02602103 53,334 970,246 SH   SOLE 0 444,561 0 525,685
Apache Corp. COMMON 037411105 947 226,670 SH   SOLE 0 226,670 0 0
AstroNova, Inc. COMMON 04638F108 2,886 371,866 SH   SOLE 0 371,866 0 0
AXT Inc. COMMON 00246W103 102 31,823 SH   SOLE 0 31,823 0 0
Baidu, Inc. ADR ADR 056752108 215,829 2,141,373 SH   SOLE 0 1,326,295 0 815,078
Ballantyne Strong, Inc. COMMON 058516105 5,852 3,422,031 SH   SOLE 0 3,422,031 0 0
Banco Santander-Chile ADR ADR 05965X109 11,892 786,020 SH   SOLE 0 472,176 0 313,844
Bank of New York Mellon Corp. COMMON 064058100 3,406 101,136 SH   SOLE 0 101,136 0 0
Berkshire Hathaway Inc. COMMON 084670702 109,751 600,288 SH   SOLE 0 263,563 0 336,725
Bio-Rad Laboratories, Inc. COMMON 090572207 55,674 158,814 SH   SOLE 0 141,929 0 16,885
Blackstone Group Inc COMMON 09260D107 12,488 274,046 SH   SOLE 0 272,546 0 1,500
BOK Financial Corp. COMMON 05561Q201 58,281 1,369,393 SH   SOLE 0 1,309,293 0 60,100
Booking Holdings Inc. COMMON 09857L108 1,513 1,125 SH   SOLE 0 535 0 590
BorgWarner, Inc. COMMON 099724106 52,764 2,165,104 SH   SOLE 0 2,153,304 0 11,800
Brady Corp. COMMON 104674106 20,156 446,620 SH   SOLE 0 370,565 0 76,055
Brink's Co. COMMON 109696104 28,538 548,273 SH   SOLE 0 453,273 0 95,000
Bristol-Myers Squibb Co. COMMON 110122108 7,497 134,506 SH   SOLE 0 61,681 0 72,825
Capital Southwest Corp. COMMON 140501107 1,713 149,989 SH   SOLE 0 149,989 0 0
Cardinal Health, Inc. COMMON 14149Y108 34,108 711,463 SH   SOLE 0 707,363 0 4,100
CarMax Inc. COMMON 143130102 29,553 549,013 SH   SOLE 0 545,713 0 3,300
Carnival Corp COMMON 143658300 13,779 1,046,230 SH   SOLE 0 1,039,930 0 6,300
CBRE Group, Inc. COMMON 12504L109 65,170 1,728,199 SH   SOLE 0 1,697,099 0 31,100
Century Casinos, Inc. COMMON 156492100 2,991 1,241,271 SH   SOLE 0 1,241,271 0 0
Charles River Laboratories Intl, Inc. COMMON 159864107 86,527 685,583 SH   SOLE 0 627,858 0 57,725
Check Point Software Technologies Ltd. ORD M22465104 6,677 66,412 SH   SOLE 0 41,218 0 25,194
China Mobile Ltd. ADR ADR 16941M109 31,403 833,636 SH   SOLE 0 552,638 0 280,998
Cisco Systems, Inc. COMMON 17275R102 3,171 80,659 SH   SOLE 0 38,327 0 42,332
Costco Wholesale Corp. COMMON 22160K105 3,724 13,061 SH   SOLE 0 6,209 0 6,852
Cowen Inc. COMMON 223622606 7,598 786,548 SH   SOLE 0 786,548 0 0
Crown Crafts, Inc. COMMON 228309100 132 27,524 SH   SOLE 0 27,524 0 0
Cumberland Pharmaceuticals, Inc. COMMON 230770109 3,936 1,084,223 SH   SOLE 0 1,084,223 0 0
Discover Financial Services COMMON 254709108 10,109 283,404 SH   SOLE 0 134,612 0 148,792
EMCORE Corporation COMMON 290846203 2,207 985,327 SH   SOLE 0 985,327 0 0
Envista Holdings Corp COMMON 29415F104 52,097 3,487,094 SH   SOLE 0 3,328,794 0 158,300
Enzo Biochem, Inc. COMMON 294100102 2,201 870,079 SH   SOLE 0 870,079 0 0
EOG Resources Inc. COMMON 26875P101 49,812 1,386,759 SH   SOLE 0 748,260 0 638,499
Equity Commonwealth COMMON 294628102 13,068 412,102 SH   SOLE 0 254,984 0 157,118
Evercore Inc COMMON 29977A105 2,529 54,900 SH   SOLE 0 54,900 0 0
Exxon Mobil Corp. COMMON 30231G102 2,851 75,098 SH   SOLE 0 75,098 0 0
Fabrinet SHS G3323L100 642 11,774 SH   SOLE 0 7,204 0 4,570
Fair Isaac Corp. COMMON 303250104 10,217 33,204 SH   SOLE 0 27,729 0 5,475
First American Financial Corp. COMMON 31847R102 136,815 3,226,010 SH   SOLE 0 3,060,110 0 165,900
Foot Locker, Inc. COMMON 344849104 22,388 1,015,346 SH   SOLE 0 481,388 0 533,958
Gaia, Inc. COMMON 36269P104 8,066 908,327 SH   SOLE 0 908,327 0 0
Generac Holdings Inc. COMMON 368736104 30,161 323,718 SH   SOLE 0 264,418 0 59,300
Gilead Sciences, Inc. COMMON 375558103 199,328 2,666,235 SH   SOLE 0 1,264,450 0 1,401,785
GlaxoSmithKline plc ADR ADR 37733W105 44,245 1,167,730 SH   SOLE 0 568,803 0 598,927
Goldman Sachs Group, Inc. COMMON 38141G104 19,862 128,480 SH   SOLE 0 127,920 0 560
Green Brick Partners Inc. COMMON 392709101 3,473 431,418 SH   SOLE 0 431,418 0 0
GSI Technology Inc. COMMON 36241U106 3,441 494,400 SH   SOLE 0 494,400 0 0
Gulf Island Fabrication, Inc. COMMON 402307102 474 157,838 SH   SOLE 0 157,838 0 0
Hanger, Inc. COMMON 41043F208 4,990 320,294 SH   SOLE 0 320,294 0 0
Horace Mann Educators Corp. COMMON 440327104 9,183 250,965 SH   SOLE 0 208,225 0 42,740
Houlihan Lokey, Inc. COMMON 441593100 38,770 743,857 SH   SOLE 0 738,957 0 4,900
Illinois Tool Works, Inc. COMMON 452308109 12,368 87,025 SH   SOLE 0 86,525 0 500
IntercontinentalExchange, Inc. COMMON 45866F104 5,432 67,272 SH   SOLE 0 31,992 0 35,280
InterDigital Inc. COMMON 45867G101 1,344 30,119 SH   SOLE 0 14,327 0 15,792
Interpublic Group of Cos., Inc. COMMON 460690100 149,937 9,261,081 SH   SOLE 0 8,900,799 0 360,282
ISHARES MSCI ACWI EX US ETF ETF 464288240 219 5,804 SH   SOLE 0 5,804 0 0
iShares Russell 2000V ETF ETF 464287630 9,007 109,800 SH   SOLE 0 109,800 0 0
J.M. Smucker Co. COMMON 832696405 122,618 1,104,669 SH   SOLE 0 1,086,669 0 18,000
Janus Henderson Group plc ORD SHS G4474Y214 31,188 2,035,755 SH   SOLE 0 1,888,485 0 147,270
Jernigan Capital, Inc. COMMON 476405105 1,631 148,796 SH   SOLE 0 148,796 0 0
JLL COMMON 48020Q107 80,996 802,095 SH   SOLE 0 760,675 0 41,420
Johnson & Johnson COMMON 478160104 113,870 868,374 SH   SOLE 0 437,711 0 430,663
Kennametal, Inc. COMMON 489170100 121,482 6,524,284 SH   SOLE 0 6,199,784 0 324,500
Keysight Technologies, Inc. COMMON 49338L103 100,693 1,203,306 SH   SOLE 0 1,184,881 0 18,425
Kindred Biosciences, Inc. COMMON 494577109 7,106 1,776,477 SH   SOLE 0 1,776,477 0 0
KKR & Co Inc. COMMON 48251W104 118,498 5,048,925 SH   SOLE 0 4,955,525 0 93,400
Knowles Corporation COMMON 49926D109 59,356 4,436,195 SH   SOLE 0 4,172,795 0 263,400
Korn/Ferry International COMMON 500643200 16,671 685,482 SH   SOLE 0 573,282 0 112,200
Laboratory Corp. of America Holdings COMMON 50540R409 106,991 846,517 SH   SOLE 0 833,267 0 13,250
Lakeland Industries, Inc. COMMON 511795106 2,163 139,544 SH   SOLE 0 139,544 0 0
Lazard Ltd. COMMON G54050102 124,459 5,282,628 SH   SOLE 0 5,028,528 0 254,100
Littelfuse, Inc. COMMON 537008104 52,513 393,593 SH   SOLE 0 354,718 0 38,875
Lockheed Martin Corp. COMMON 539830109 8,035 23,706 SH   SOLE 0 23,706 0 0
Masco Corporation COMMON 574599106 40,952 1,184,624 SH   SOLE 0 1,147,324 0 37,300
Mattel, Inc. COMMON 577081102 155,052 17,599,495 SH   SOLE 0 16,883,595 0 715,900
Matthews Intl Corp. COMMON 577128101 6,013 248,556 SH   SOLE 0 205,626 0 42,930
Meredith Corp. COMMON 589433101 34,338 2,809,966 SH   SOLE 0 2,712,966 0 97,000
Methode Electronics Inc. COMMON 591520200 24,819 939,030 SH   SOLE 0 795,630 0 143,400
Microsoft Corp. COMMON 594918104 283,544 1,797,885 SH   SOLE 0 854,085 0 943,800
Mitcham Industries, Inc. COMMON 606501104 3,636 2,908,648 SH   SOLE 0 2,746,696 0 161,952
Mohawk Industries, Inc. COMMON 608190104 59,898 785,656 SH   SOLE 0 754,456 0 31,200
Molson Coors Beverage Co COMMON 60871R209 57,975 1,486,161 SH   SOLE 0 1,449,961 0 36,200
Mosaic Co. COMMON 61945C103 4,475 413,608 SH   SOLE 0 413,608 0 0
Movado Group Inc. COMMON 624580106 1,769 149,625 SH   SOLE 0 149,625 0 0
MSG Networks, Inc. COMMON 553573106 94,403 9,255,161 SH   SOLE 0 8,907,661 0 347,500
MTS Systems Corp. COMMON 553777103 12,050 535,552 SH   SOLE 0 444,312 0 91,240
National Oilwell Varco COMMON 637071101 18,060 1,837,185 SH   SOLE 0 1,827,085 0 10,100
Nielsen Holdings plc COMMON G6518L108 90,852 7,244,978 SH   SOLE 0 6,897,078 0 347,900
Nokia Corp. ADR ADR 654902204 55,301 17,838,921 SH   SOLE 0 10,700,859 0 7,138,062
Nordstrom, Inc. COMMON 655664100 7,944 517,859 SH   SOLE 0 514,759 0 3,100
Northern Trust Corp. COMMON 665859104 145,766 1,931,699 SH   SOLE 0 1,911,899 0 19,800
Norwegian Cruise Line Holdings Ltd COMMON G66721104 7,321 668,008 SH   SOLE 0 551,508 0 116,500
Novartis AG ADR ADR 66987V109 3,389 41,104 SH   SOLE 0 39,337 0 1,767
Omnicom Group, Inc. COMMON 681919106 31,347 570,989 SH   SOLE 0 567,393 0 3,596
OneSpaWorld Holdings Limited COM P73684113 7,005 1,725,487 SH   SOLE 0 1,469,115 0 256,372
Oracle Corp. COMMON 68389X105 8,639 178,755 SH   SOLE 0 178,755 0 0
ORBCOMM, Inc. COMMON 68555P100 6,665 2,731,365 SH   SOLE 0 2,731,365 0 0
Orion Energy Systems, Inc. COMMON 686275108 905 244,479 SH   SOLE 0 244,479 0 0
PCTEL, Inc. COMMON 69325Q105 621 93,427 SH   SOLE 0 93,427 0 0
Perceptron, Inc. COMMON 71361F100 3,421 1,187,854 SH   SOLE 0 1,187,854 0 0
Philip Morris Intl, Inc. COMMON 718172109 305,432 4,186,300 SH   SOLE 0 2,832,138 0 1,354,162
Progressive Corp. COMMON 743315103 66,577 901,632 SH   SOLE 0 896,132 0 5,500
Pure Cycle Corp. COMMON 746228303 2,448 219,556 SH   SOLE 0 219,556 0 0
QUALCOMM Inc. COMMON 747525103 5,816 85,972 SH   SOLE 0 40,884 0 45,088
Quest Diagnostics Inc. COMMON 74834L100 47,568 592,375 SH   SOLE 0 270,120 0 322,255
RealNetworks, Inc. COMMON 75605L708 4,441 6,083,130 SH   SOLE 0 6,083,130 0 0
Rosetta Stone Inc. COMMON 777780107 8,361 596,337 SH   SOLE 0 504,937 0 91,400
Royal Caribbean Cruises Ltd. COMMON V7780T103 30,587 950,791 SH   SOLE 0 928,691 0 22,100
Rubicon Technology, Inc. COMMON 78112T206 514 66,568 SH   SOLE 0 66,568 0 0
Safeguard Scientifics Inc. COMMON 786449207 2,440 439,615 SH   SOLE 0 439,615 0 0
Schlumberger Ltd. COMMON 806857108 23,470 1,739,797 SH   SOLE 0 826,386 0 913,411
SEI Investments Co COMMON 784117103 3,122 67,378 SH   SOLE 0 32,044 0 35,334
Simpson Manufacturing Co., Inc. COMMON 829073105 57,189 922,707 SH   SOLE 0 830,907 0 91,800
Snap-on, Inc. COMMON 833034101 107,100 984,192 SH   SOLE 0 939,167 0 45,025
Stanley Black & Decker, Inc. COMMON 854502101 54,673 546,728 SH   SOLE 0 543,676 0 3,052
Stericycle Inc. COMMON 858912108 141,593 2,914,645 SH   SOLE 0 2,775,345 0 139,300
Strattec Security Corp. COMMON 863111100 3,305 228,373 SH   SOLE 0 228,373 0 0
Synacor, Inc. COMMON 871561106 1,486 1,456,508 SH   SOLE 0 1,456,508 0 0
Tapestry, Inc. COMMON 876030107 21,265 1,642,101 SH   SOLE 0 778,589 0 863,512
Team, Inc. COMMON 878155100 9,842 1,514,101 SH   SOLE 0 1,300,001 0 214,100
TEGNA, Inc. COMMON 87901J105 54,158 4,986,967 SH   SOLE 0 4,689,767 0 297,200
Tejon Ranch Co. COMMON 879080109 4,676 332,549 SH   SOLE 0 332,549 0 0
Tenaris ADR ADR 88031M109 8,033 666,657 SH   SOLE 0 561,139 0 105,518
The Charles Schwab Corporation COMMON 808513105 25,591 761,173 SH   SOLE 0 756,573 0 4,600
The Madison Square Garden Co. COMMON 55825T103 42,349 200,315 SH   SOLE 0 174,658 0 25,657
The Middleby Corporation COMMON 596278101 3,125 54,936 SH   SOLE 0 50,236 0 4,700
U.S. Bancorp COMMON 902973304 9,816 284,933 SH   SOLE 0 135,247 0 149,686
U.S. Silica Holdings, Inc. COMMON 90346E103 20,080 11,155,583 SH   SOLE 0 10,638,683 0 516,900
Vail Resorts Inc COMMON 91879Q109 46,201 312,781 SH   SOLE 0 298,168 0 14,613
Vanguard FTSE Developed ETF ETF 921943858 35,365 1,060,742 SH   SOLE 0 1,054,079 0 6,663
Vanguard Total World Stock Index Fd (ETF) ETF 922042742 2,753 43,844 SH   SOLE 0 43,844 0 0
Verizon Communications Inc. COMMON 92343V104 83,597 1,555,875 SH   SOLE 0 671,886 0 883,989
ViacomCBS Inc. COMMON 92556H206 86,859 6,199,771 SH   SOLE 0 6,140,348 0 59,423
Western Union Co. COMMON 959802109 7,345 405,139 SH   SOLE 0 388,039 0 17,100
Willis Towers Watson plc SHS G96629103 34,622 203,837 SH   SOLE 0 202,544 0 1,293
ZAGG Inc COMMON 98884U108 2,415 776,601 SH   SOLE 0 776,601 0 0
Zebra Technologies Corp. COMMON 989207105 91,615 498,994 SH   SOLE 0 490,324 0 8,670
Zimmer Biomet Holdings, Inc. COMMON 98956P102 48,121 476,068 SH   SOLE 0 473,468 0 2,600