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   684,060 6,000 SH   SOLE   6,000 0 0
ABBVIE INC COM 00287Y109   352,641 1,786 SH   SOLE   1,786 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101   565,568 1,600 SH   SOLE   1,600 0 0
AFFILIATED MANAGERS GROUP IN COM 008252108   12,334,069 69,370 SH   SOLE   69,370 0 0
ALPHABET INC CAP STK CL C 02079K107   1,407,740 8,420 SH   SOLE   8,420 0 0
ALPHABET INC CAP STK CL A 02079K305   543,490 3,277 SH   SOLE   3,277 0 0
AMAZON COM INC COM 023135106   903,701 4,850 SH   SOLE   4,850 0 0
AMGEN INC COM 031162100   207,503 644 SH   SOLE   644 0 0
AMPHENOL CORP NEW CL A 032095101   208,512 3,200 SH   SOLE   3,200 0 0
APPLE INC COM 037833100   2,886,404 12,388 SH   SOLE   12,388 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103   495,347 1,790 SH   SOLE   1,790 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   145,392,912 315,893 SH   SOLE   315,893 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108   10,367,700 15 SH   SOLE   15 0 0
BOOKING HOLDINGS INC COM 09857L108   202,182 48 SH   SOLE   48 0 0
CABLE ONE INC COM 12685J105   16,343,596 46,724 SH   SOLE   46,724 0 0
CHEVRON CORP NEW COM 166764100   1,211,811 8,229 SH   SOLE   8,229 0 0
CLARUS CORP NEW COM 18270P109   110,052 24,456 SH   SOLE   24,456 0 0
CLOROX CO DEL COM 189054109   2,191,791 13,454 SH   SOLE   13,454 0 0
CNH INDL N V SHS N20944109   166,500 15,000 SH   SOLE   15,000 0 0
CNX RES CORP COM 12653C108   14,293,735 438,862 SH   SOLE   438,862 0 0
COCA COLA CO COM 191216100   5,941,628 82,683 SH   SOLE   82,683 0 0
COLGATE PALMOLIVE CO COM 194162103   1,379,635 13,290 SH   SOLE   13,290 0 0
CRAWFORD & CO CL A 224633206   279,735 25,500 SH   SOLE   25,500 0 0
CROWN CRAFTS INC COM 228309100   60,000 12,500 SH   SOLE   12,500 0 0
ELI LILLY & CO COM 532457108   1,001,112 1,130 SH   SOLE   1,130 0 0
ENBRIDGE INC COM 29250N105   491,219 12,096 SH   SOLE   12,096 0 0
EQUITY COMWLTH COM SH BEN INT 294628102   9,468,779 475,818 SH   SOLE   475,818 0 0
EXXON MOBIL CORP COM 30231G102   1,125,503 9,602 SH   SOLE   9,602 0 0
GARTNER INC COM 366651107   506,760 1,000 SH   SOLE   1,000 0 0
GENERAL MLS INC COM 370334104   465,367 6,302 SH   SOLE   6,302 0 0
GOLDMAN SACHS GROUP INC COM 38141G104   201,015 406 SH   SOLE   406 0 0
GRAHAM HLDGS CO COM CL B 384637104   137,649,902 167,514 SH   SOLE   167,514 0 0
HALEON PLC SPON ADS 405552100   845,894 79,952 SH   SOLE   79,952 0 0
HERSHEY CO COM 427866108   2,047,252 10,675 SH   SOLE   10,675 0 0
HINGHAM INSTN SVGS MASS COM 433323102   218,979 900 SH   SOLE   900 0 0
INNOVEX INTERNATIONAL INC COM 457651107   1,176,763 80,161 SH   SOLE   80,161 0 0
INVESCO QQQ TR UNIT SER 1 46090E103   200,474 411 SH   SOLE   411 0 0
INVESTORS TITLE CO NC COM 461804106   1,526,385 6,642 SH   SOLE   6,642 0 0
JOHNSON & JOHNSON COM 478160104   22,088,096 136,296 SH   SOLE   136,296 0 0
JOHNSON OUTDOORS INC CL A 479167108   13,405,921 370,329 SH   SOLE   370,329 0 0
JPMORGAN CHASE & CO. COM 46625H100   470,816 2,233 SH   SOLE   2,233 0 0
KELLANOVA COM 487836108   215,334 2,668 SH   SOLE   2,668 0 0
KRAFT HEINZ CO COM 500754106   913,859 26,028 SH   SOLE   26,028 0 0
LIBERTY BROADBAND CORP COM SER C 530307305   8,272,503 107,032 SH   SOLE   107,032 0 0
LIBERTY BROADBAND CORP COM SER A 530307107   405,610 5,280 SH   SOLE   5,280 0 0
LIBERTY GLOBAL LTD COM CL A G61188101   28,218,961 1,336,758 SH   SOLE   1,336,758 0 0
LIBERTY GLOBAL LTD COM CL C G61188127   21,037,357 973,501 SH   SOLE   973,501 0 0
LIBERTY MEDIA CORP DEL COM LBTY LIV S C 531229722   789,199 15,375 SH   SOLE   15,375 0 0
LOEWS CORP COM 540424108   22,402,301 283,394 SH   SOLE   283,394 0 0
MARSH & MCLENNAN COS INC COM 571748102   437,256 1,960 SH   SOLE   1,960 0 0
MASTERCARD INCORPORATED CL A 57636Q104   1,248,326 2,528 SH   SOLE   2,528 0 0
MCDONALDS CORP COM 580135101   476,858 1,566 SH   SOLE   1,566 0 0
MERCK & CO INC COM 58933Y105   2,176,512 19,166 SH   SOLE   19,166 0 0
MERCURY GENL CORP NEW COM 589400100   3,748,734 59,523 SH   SOLE   59,523 0 0
META PLATFORMS INC CL A 30303M102   286,220 500 SH   SOLE   500 0 0
MICROSOFT CORP COM 594918104   1,425,154 3,312 SH   SOLE   3,312 0 0
MOHAWK INDS INC COM 608190104   8,671,739 53,969 SH   SOLE   53,969 0 0
MOLSON COORS BEVERAGE CO CL B 60871R209   3,137,141 54,540 SH   SOLE   54,540 0 0
MONDELEZ INTL INC CL A 609207105   2,752,864 37,368 SH   SOLE   37,368 0 0
NATIONAL PRESTO INDS INC COM 637215104   2,730,273 36,336 SH   SOLE   36,336 0 0
NIKE INC CL B 654106103   265,200 3,000 SH   SOLE   3,000 0 0
PEPSICO INC COM 713448108   396,387 2,331 SH   SOLE   2,331 0 0
PFIZER INC COM 717081103   304,217 10,512 SH   SOLE   10,512 0 0
PHILIP MORRIS INTL INC COM 718172109   473,946 3,904 SH   SOLE   3,904 0 0
PIPER SANDLER COMPANIES COM 724078100   904,786 3,188 SH   SOLE   3,188 0 0
POST HLDGS INC COM 737446104   15,221,241 131,501 SH   SOLE   131,501 0 0
PROCTER AND GAMBLE CO COM 742718109   4,415,351 25,493 SH   SOLE   25,493 0 0
PROGRESSIVE CORP COM 743315103   314,662 1,240 SH   SOLE   1,240 0 0
REPUBLIC SVCS INC COM 760759100   19,705,660 98,116 SH   SOLE   98,116 0 0
SERITAGE GROWTH PPTYS CL A 81752R100   280,196 60,257 SH   SOLE   60,257 0 0
SIRIUSXM HOLDINGS INC COMMON STOCK 829933100   1,656,541 70,044 SH   SOLE   70,044 0 0
SMUCKER J M CO COM NEW 832696405   246,439 2,035 SH   SOLE   2,035 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   1,616,884 2,818 SH   SOLE   2,818 0 0
SYSCO CORP COM 871829107   201,395 2,580 SH   SOLE   2,580 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   312,378 505 SH   SOLE   505 0 0
TOAST INC CL A 888787108   200,775 7,092 SH   SOLE   7,092 0 0
TRIPADVISOR INC COM 896945201   7,879,648 543,799 SH   SOLE   543,799 0 0
UNILEVER PLC SPON ADR NEW 904767704   19,297,440 297,066 SH   SOLE   297,066 0 0
UNITEDHEALTH GROUP INC COM 91324P102   1,238,937 2,119 SH   SOLE   2,119 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363   953,707 1,807 SH   SOLE   1,807 0 0
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858   237,645 4,500 SH   SOLE   4,500 0 0
VISA INC COM CL A 92826C839   1,002,743 3,647 SH   SOLE   3,647 0 0
VODAFONE GROUP PLC NEW SPONSORED ADR 92857W308   125,250 12,500 SH   SOLE   12,500 0 0
WHITE MTNS INS GROUP LTD COM G9618E107   139,708,380 82,366 SH   SOLE   82,366 0 0
ZOETIS INC CL A 98978V103   756,511 3,872 SH   SOLE   3,872 0 0