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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABBOTT LABS COM 002824100   658,699 6,042 SH   SOLE   6,042 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101   540,015 1,750 SH   SOLE   1,750 0 0
ADOBE SYSTEMS INCORPORATED COM 00724F101   440,091 900 SH   SOLE   900 0 0
AFFILIATED MANAGERS GROUP IN COM 008252108   11,834,457 78,954 SH   SOLE   78,954 0 0
ALPHABET INC CAP STK CL A 02079K305   304,038 2,540 SH   SOLE   2,540 0 0
ALPHABET INC CAP STK CL C 02079K107   1,441,962 11,920 SH   SOLE   11,920 0 0
AMAZON COM INC COM 023135106   1,186,276 9,100 SH   SOLE   9,100 0 0
APPLE INC COM 037833100   2,811,789 14,496 SH   SOLE   14,496 0 0
AUTODESK INC COM 052769106   531,986 2,600 SH   SOLE   2,600 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103   393,424 1,790 SH   SOLE   1,790 0 0
BELLRING BRANDS INC COMMON STOCK 07831C103   5,622,602 153,623 SH   SOLE   153,623 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   111,973,147 328,367 SH   SOLE   328,367 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108   8,802,770 17 SH   SOLE   17 0 0
CABLE ONE INC COM 12685J105   27,526,435 41,892 SH   SOLE   41,892 0 0
CLARUS CORP NEW COM 18270P109   270,119 29,553 SH   SOLE   29,553 0 0
CLOROX CO DEL COM 189054109   2,024,420 12,729 SH   SOLE   12,729 0 0
CNX RES CORP COM 12653C108   7,857,881 443,447 SH   SOLE   443,447 0 0
COCA COLA CO COM 191216100   5,346,524 88,783 SH   SOLE   88,783 0 0
COLGATE PALMOLIVE CO COM 194162103   1,037,729 13,470 SH   SOLE   13,470 0 0
CONDUENT INC COM 206787103   1,179,943 347,042 SH   SOLE   347,042 0 0
CRAWFORD & CO CL A 224633206   282,795 25,500 SH   SOLE   25,500 0 0
CROWN CRAFTS INC COM 228309100   62,625 12,500 SH   SOLE   12,500 0 0
DOCUSIGN INC COM 256163106   204,360 4,000 SH   SOLE   4,000 0 0
DRIL-QUIP INC COM 262037104   2,936,883 126,209 SH   SOLE   126,209 0 0
EQUITY COMWLTH COM SH BEN INT 294628102   11,292,411 557,375 SH   SOLE   557,375 0 0
EXXON MOBIL CORP COM 30231G102   636,556 5,935 SH   SOLE   5,935 0 0
FRANKLIN RESOURCES INC COM 354613101   7,890,524 295,415 SH   SOLE   295,415 0 0
GARTNER INC COM 366651107   350,310 1,000 SH   SOLE   1,000 0 0
GENERAL MLS INC COM 370334104   16,330,349 212,912 SH   SOLE   212,912 0 0
GRAHAM HLDGS CO COM CL B 384637104   100,554,402 175,954 SH   SOLE   175,954 0 0
GSK PLC SPONSORED ADR 37733W204   3,103,476 87,078 SH   SOLE   87,078 0 0
HALEON PLC SPON ADS 405552100   1,087,147 129,731 SH   SOLE   129,731 0 0
HANESBRANDS INC COM 410345102   3,030,310 667,469 SH   SOLE   667,469 0 0
HERSHEY CO COM 427866108   2,627,843 10,524 SH   SOLE   10,524 0 0
HOME DEPOT INC COM 437076102   267,150 860 SH   SOLE   860 0 0
ILLUMINA INC COM 452327109   267,173 1,425 SH   SOLE   1,425 0 0
INVESTORS TITLE CO NC COM 461804106   1,085,882 7,438 SH   SOLE   7,438 0 0
JOHNSON & JOHNSON COM 478160104   19,637,592 118,642 SH   SOLE   118,642 0 0
JOHNSON OUTDOORS INC CL A 479167108   9,034,723 147,026 SH   SOLE   147,026 0 0
JPMORGAN CHASE & CO COM 46625H100   273,282 1,879 SH   SOLE   1,879 0 0
KRAFT HEINZ CO COM 500754106   470,509 13,254 SH   SOLE   13,254 0 0
LIBERTY BROADBAND CORP COM SER C 530307305   9,397,704 117,310 SH   SOLE   117,310 0 0
LIBERTY BROADBAND CORP COM SER A 530307107   421,453 5,286 SH   SOLE   5,286 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120   25,902,885 1,457,675 SH   SOLE   1,457,675 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104   9,992,197 592,657 SH   SOLE   592,657 0 0
LIBERTY MEDIA CORP DEL COM A SIRIUSXM 531229409   1,975,884 60,222 SH   SOLE   60,222 0 0
LIBERTY MEDIA CORP DEL COM C SIRIUSXM 531229607   6,876,737 210,105 SH   SOLE   210,105 0 0
LILLY ELI & CO COM 532457108   1,081,468 2,306 SH   SOLE   2,306 0 0
LOEWS CORP COM 540424108   18,271,987 307,713 SH   SOLE   307,713 0 0
MARSH & MCLENNAN COS INC COM 571748102   368,637 1,960 SH   SOLE   1,960 0 0
MASTERCARD INCORPORATED CL A 57636Q104   924,255 2,350 SH   SOLE   2,350 0 0
MCDONALDS CORP COM 580135101   432,746 1,450 SH   SOLE   1,450 0 0
MERCK & CO INC COM 58933Y105   2,346,938 20,339 SH   SOLE   20,339 0 0
MERCURY GENL CORP NEW COM 589400100   2,985,334 98,624 SH   SOLE   98,624 0 0
MICROSOFT CORP COM 594918104   1,485,435 4,362 SH   SOLE   4,362 0 0
MOHAWK INDS INC COM 608190104   6,187,537 59,980 SH   SOLE   59,980 0 0
MONDELEZ INTL INC CL A 609207105   2,646,163 36,279 SH   SOLE   36,279 0 0
NATIONAL PRESTO INDS INC COM 637215104   2,760,745 37,715 SH   SOLE   37,715 0 0
NETFLIX INC COM 64110L106   396,441 900 SH   SOLE   900 0 0
NIKE INC CL B 654106103   331,110 3,000 SH   SOLE   3,000 0 0
PAYPAL HLDGS INC COM 70450Y103   400,380 6,000 SH   SOLE   6,000 0 0
PEPSICO INC COM 713448108   284,868 1,538 SH   SOLE   1,538 0 0
PFIZER INC COM 717081103   221,547 6,040 SH   SOLE   6,040 0 0
PHILIP MORRIS INTL INC COM 718172109   354,263 3,629 SH   SOLE   3,629 0 0
PIPER SANDLER COMPANIES COM 724078100   412,081 3,188 SH   SOLE   3,188 0 0
POST HLDGS INC COM 737446104   12,160,548 140,341 SH   SOLE   140,341 0 0
PROCTER AND GAMBLE CO COM 742718109   3,430,363 22,607 SH   SOLE   22,607 0 0
REATA PHARMACEUTICALS INC CL A 75615P103   2,260,963 22,175 SH   SOLE   22,175 0 0
REPUBLIC SVCS INC COM 760759100   15,588,948 101,775 SH   SOLE   101,775 0 0
RPC INC COM 749660106   218,075 30,500 SH   SOLE   30,500 0 0
SALESFORCE INC COM 79466L302   352,804 1,670 SH   SOLE   1,670 0 0
SANOFI SPONSORED ADR 80105N105   6,718,252 124,643 SH   SOLE   124,643 0 0
SERITAGE GROWTH PPTYS CL A 81752R100   837,430 93,882 SH   SOLE   93,882 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   657,405 1,260 SH   SOLE   1,260 0 0
TRIPADVISOR INC COM 896945201   8,251,233 500,378 SH   SOLE   500,378 0 0
UNILEVER PLC SPON ADR NEW 904767704   11,541,081 221,390 SH   SOLE   221,390 0 0
UNITEDHEALTH GROUP INC COM 91324P102   1,033,376 2,150 SH   SOLE   2,150 0 0
VISA INC COM CL A 92826C839   871,314 3,669 SH   SOLE   3,669 0 0
WELLS FARGO CO NEW COM 949746101   256,507 6,010 SH   SOLE   6,010 0 0
WESTWOOD HLDGS GROUP INC COM 961765104   125,972 10,159 SH   SOLE   10,159 0 0
WHITE MTNS INS GROUP LTD COM G9618E107   113,175,501 81,485 SH   SOLE   81,485 0 0
ZOETIS INC CL A 98978V103   718,460 4,172 SH   SOLE   4,172 0 0