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 61,048 381,124 SH   SOLE   375,504 0 5,620
ABBVIE INC. COM 00287Y109 26,480 302,320 SH   SOLE   301,535 0 785
ALCON INC ADR ADR H01301128 1,334 23,426 SH   SOLE   23,426 0 0
ALPHABET INC-CL A COM 02079K305 189,892 129,566 SH   SOLE   121,511 0 8,055
ALPHABET INC-CL C COM 02079K107 173,937 118,357 SH   SOLE   118,027 0 330
AMERICAN EXPRESS CO COM 025816109 30,338 302,624 SH   SOLE   169,552 0 133,072
AMERICAN NATIONAL GROUP INC COM 02772A109 2,028 30,025 SH   SOLE   30,025 0 0
APPLIED INDUSTRIAL TECH INC. COM 03820C105 2,931 53,198 SH   SOLE   52,888 0 310
AUTOLIV INC. COM 052800109 83,257 1,142,383 SH   SOLE   1,094,778 0 47,605
AUTOZONE, INC. COM 053332102 110,804 94,090 SH   SOLE   81,874 0 12,216
BAIDU INC. - SPON ADR ADR 056752108 177,199 1,399,783 SH   SOLE   1,346,858 0 52,925
BANK OF AMERICA CORP COM COM 060505104 14,863 616,960 SH   SOLE   510,535 0 106,425
BANK OF NEW YORK MELLON CORP COM 064058100 128,051 3,728,931 SH   SOLE   3,501,742 0 227,189
BAXTER INTERNATIONAL INC COM 071813109 4,461 55,468 SH   SOLE   55,468 0 0
BERKSHIRE HATHAWAY INC COM 084670108 331,201 1,035 SH   SOLE   1,030 0 5
BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 66,547 312,514 SH   SOLE   226,568 0 85,946
CARLISLE COS INC COM 142339100 22,050 180,194 SH   SOLE   158,394 0 21,800
CISCO SYSTEMS INC COM 17275r102 211,112 5,359,540 SH   SOLE   5,143,228 0 216,312
CKX LANDS INC COM 12562N104 99 10,600 SH   SOLE   10,600 0 0
CNH INDUSTRIALS COM N20944109 10,110 1,292,855 SH   SOLE   1,288,985 0 3,870
COCA COLA FEMSA ADR 191241108 115,081 2,826,143 SH   SOLE   2,719,023 0 107,120
COMCAST CORPORATION - CLASS A COM 20030N101 52,191 1,128,215 SH   SOLE   1,108,082 0 20,133
CONOCOPHILLIPS COM 20825C104 30,756 936,526 SH   SOLE   789,876 0 146,650
DIAGEO P L C - ADR ADR 25243q205 29,793 216,422 SH   SOLE   215,970 0 452
EMERSON ELECTRIC CO COM 291011104 38,475 586,772 SH   SOLE   421,287 0 165,485
FOX CORP CLASS B COM 35137L204 70,496 2,520,408 SH   SOLE   2,148,183 0 372,225
GLAXO SMITHKLINE PLC ADR ADR 37733W105 6,009 159,639 SH   SOLE   159,144 0 495
GOLDMAN SACHS COM 38141G104 18,115 90,137 SH   SOLE   90,092 0 45
HSBC HOLDINGS PLC SPONSORED ADR ADR 404280406 1,662 84,866 SH   SOLE   84,866 0 0
INTEL CORP COM 458140100 20,627 398,350 SH   SOLE   345,145 0 53,205
JOHNSON & JOHNSON COM 478160104 268,390 1,802,726 SH   SOLE   1,747,782 0 54,944
MERCK & COMPANY INC. COM 58933Y105 274 3,306 SH   SOLE   3,306 0 0
MORGAN STANLEY COM 617446448 22,394 463,155 SH   SOLE   463,155 0 0
NATIONAL WESTERN LIFE GROUP COM 638517102 12,563 68,734 SH   SOLE   68,609 0 125
NOVARTIS AG AMERICAN DEPOSITORY SHARES ADR 66987v109 12,176 140,023 SH   SOLE   139,168 0 855
PHILLIPS 66 COM 718546104 3,598 69,415 SH   SOLE   67,290 0 2,125
ROYAL DUTCH SHELL PLC-A SHRS ADR ADR 780259206 1,014 40,292 SH   SOLE   40,292 0 0
SHENANDOAH TELECOMMUNICATIONS CO. COM 82312B106 3,541 79,680 SH   SOLE   79,680 0 0
TOTAL SA - ADR ADR 89151e109 8,091 235,879 SH   SOLE   234,483 0 1,396
TRUIST FINANCIAL CORP COM 89832Q109 18,244 479,476 SH   SOLE   407,321 0 72,155
UNIFIRST CORP COM 904708104 5,863 30,962 SH   SOLE   30,962 0 0
UNILEVER N V - ADR ADR 904784709 32,062 530,833 SH   SOLE   529,777 0 1,056
UNILEVER PLC SPONSORED ADR ADR 904767704 3,905 63,315 SH   SOLE   63,315 0 0
UNION PACIFIC CORP COM 907818108 36,702 186,429 SH   SOLE   182,909 0 3,520
US BANCORP COM 902973304 43,030 1,200,266 SH   SOLE   1,197,381 0 2,885
VERIZON COMMUNICATIONS COM 92343V104 20,203 339,610 SH   SOLE   175,190 0 164,420
WELLS FARGO & CO COM 949746101 56,545 2,405,145 SH   SOLE   2,103,968 0 301,177