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
Estimated average burden
hours per response: 23.8
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
3M CO COM 88579Y101 658 4,000 SH   SOLE   4,000 0 0
A H BELO CORP COM CL A 001282102 1,274 339,773 SH   SOLE   339,773 0 0
ABBOTT LABS COM 002824100 6,224 74,382 SH   SOLE   74,382 0 0
ABBVIE INC COM 00287Y109 5,686 75,094 SH   SOLE   75,094 0 0
ABERDEEN EMRG MRKTS EQT INM COM 00301W105 92 13,163 SH   SOLE   13,163 0 0
ADVANCE AUTO PARTS INC COM 00751Y106 18,858 114,014 SH   SOLE   114,014 0 0
AGCO CORP COM 001084102 11,324 149,589 SH   SOLE   149,589 0 0
ANTARES PHARMA INC COM 036642106 334 100,000 SH   SOLE   100,000 0 0
APPLE INC COM 037833100 586 2,618 SH   SOLE   2,618 0 0
AT&T INC COM 00206R102 208 5,508 SH   SOLE   5,508 0 0
BAKER HUGHES A GE CO CL A 05722G100 9,385 404,546 SH   SOLE   404,546 0 0
BECTON DICKINSON & CO COM 075887109 333 1,315 SH   SOLE   1,315 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 624 2 SH   SOLE   2 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,028 105,895 SH   SOLE   105,895 0 0
BRIGHTVIEW HLDGS INC COM 10948C107 6,438 375,403 SH   SOLE   375,403 0 0
CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 271 21,297 SH   SOLE   21,297 0 0
CAPITAL SOUTHWEST CORP COM 140501107 24,735 1,134,633 SH   SOLE   1,134,633 0 0
CBOE GLOBAL MARKETS INC COM 12503M108 1,278 11,118 SH   SOLE   11,118 0 0
CBS CORP NEW CL B 124857202 12,329 305,393 SH   SOLE   305,393 0 0
CDW CORP COM 12514G108 5,123 41,569 SH   SOLE   41,569 0 0
CENTRAL SECS CORP COM 155123102 873 27,789 SH   SOLE   27,789 0 0
CITIGROUP INC COM NEW 172967424 1,068 15,462 SH   SOLE   15,462 0 0
CKX LANDS INC COM 12562N104 562 58,087 SH   SOLE   58,087 0 0
COMCAST CORP NEW CL A 20030N101 18,438 409,017 SH   SOLE   409,017 0 0
COVANTA HLDG CORP COM 22282E102 176 10,200 SH   SOLE   10,200 0 0
COVETRUS INC COM 22304C100 9,602 807,562 SH   SOLE   807,562 0 0
CSW INDUSTRIALS INC COM 126402106 10,839 157,022 SH   SOLE   157,022 0 0
DIAGEO P L C SPON ADR NEW 25243Q205 347 2,125 SH   SOLE   2,125 0 0
DICKS SPORTING GOODS INC COM 253393102 11,261 275,934 SH   SOLE   275,934 0 0
DISNEY WALT CO COM DISNEY 254687106 705 5,409 SH   SOLE   5,409 0 0
DOLLAR TREE INC COM 256746108 350 3,070 SH   SOLE   3,070 0 0
EXXON MOBIL CORP COM 30231G102 312 4,425 SH   SOLE   4,425 0 0
GENERAL AMERN INVS INC COM 368802104 279 7,664 SH   SOLE   7,664 0 0
GENERAL ELECTRIC CO COM 369604103 89 10,000 SH   SOLE   10,000 0 0
HAMILTON BEACH BRANDS HLDG C COM CL A 40701T104 12,998 803,825 SH   SOLE   803,825 0 0
HANCOCK WHITNEY CORPORATION COM 410120109 216 5,643 SH   SOLE   5,643 0 0
HENRY SCHEIN INC COM 806407102 16,963 267,136 SH   SOLE   267,136 0 0
JOHNSON CTLS INTL PLC SHS G51502105 15,686 357,390 SH   SOLE   357,390 0 0
JPMORGAN CHASE & CO COM 46625H100 311 2,646 SH   SOLE   2,646 0 0
MICROSOFT CORP COM 594918104 9,619 69,185 SH   SOLE   69,185 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307 6,747 39,594 SH   SOLE   39,594 0 0
NACCO INDS INC CL A 629579103 425 6,650 SH   SOLE   6,650 0 0
PENTAIR PLC SHS G7S00T104 14,090 372,758 SH   SOLE   372,758 0 0
PROCTER & GAMBLE CO COM 742718109 531 4,270 SH   SOLE   4,270 0 0
QURATE RETAIL INC COM SER A 74915M100 9,350 906,430 SH   SOLE   906,430 0 0
RALPH LAUREN CORP CL A 751212101 9,101 95,331 SH   SOLE   95,331 0 0
ROYCE GLOBAL VALUE TR INC COM 78081T104 931 91,975 SH   SOLE   91,975 0 0
SAFEGUARD SCIENTIFICS INC COM NEW 786449207 8,424 742,824 SH   SOLE   742,824 0 0
SANOFI RIGHT 12/31/2020 80105N113 23 41,748 SH   SOLE   41,748 0 0
SCHLUMBERGER LTD COM 806857108 539 15,762 SH   SOLE   15,762 0 0
SCHOLASTIC CORP COM 807066105 18,071 478,582 SH   SOLE   478,582 0 0
SPARTAN MTRS INC COM 846819100 17,275 1,259,142 SH   SOLE   1,259,142 0 0
SPIRIT MTA REIT COM SHS 84861U105 1,018 120,573 SH   SOLE   120,573 0 0
SPIRIT RLTY CAP INC NEW NOTE 3.750% 5/1 84860WAB8 7,008 6,852,000 PRN   SOLE   6,852,000 0 0
SPIRIT RLTY CAP INC NEW COM NEW 84860W300 8,793 183,717 SH   SOLE   183,717 0 0
STARBUCKS CORP COM 855244109 467 5,285 SH   SOLE   5,285 0 0
STERICYCLE INC COM 858912108 13,816 271,282 SH   SOLE   271,282 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS 881624209 72 10,406 SH   SOLE   10,406 0 0
BRINKS CO COM 109696104 13,098 157,903 SH   SOLE   157,903 0 0
HOWARD HUGHES CORP COM 44267D107 360 2,775 SH   SOLE   2,775 0 0
TREEHOUSE FOODS INC COM 89469A104 13,896 250,608 SH   SOLE   250,608 0 0
TRINITY INDS INC COM 896522109 14,459 734,705 SH   SOLE   734,705 0 0
UNIVAR SOLUTIONS INC COM 91336L107 3,532 170,152 SH   SOLE   170,152 0 0
AMERICAN RLTY CAP PPTYS INC NOTE 3.750%12/1 02917TAB0 10,861 10,729,000 PRN   SOLE   10,729,000 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 11,935 215,780 SH   SOLE   215,780 0 0
WELLS FARGO CO NEW COM 949746101 502 9,950 SH   SOLE   9,950 0 0