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   612,045 4,500 SH   SOLE   4,500 0 0
ABBVIE INC COM 00287Y109   332,104 1,789 SH   SOLE   1,789 0 0
AFFILIATED MANAGERS GROUP IN COM 008252108   13,200,229 67,085 SH   SOLE   67,085 0 0
ALPHABET INC CAP STK CL C 02079K107   1,467,015 8,270 SH   SOLE   8,270 0 0
ALPHABET INC CAP STK CL A 02079K305   559,883 3,177 SH   SOLE   3,177 0 0
AMPHENOL CORP NEW CL A 032095101   316,000 3,200 SH   SOLE   3,200 0 0
APPLE INC COM 037833100   2,795,852 13,627 SH   SOLE   13,627 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103   505,776 1,640 SH   SOLE   1,640 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   121,608,192 250,341 SH   SOLE   250,341 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108   10,203,200 14 SH   SOLE   14 0 0
BOOKING HOLDINGS INC COM 09857L108   277,884 48 SH   SOLE   48 0 0
CABLE ONE INC COM 12685J105   2,390,186 17,599 SH   SOLE   17,599 0 0
CHEVRON CORP NEW COM 166764100   976,341 6,819 SH   SOLE   6,819 0 0
CLARUS CORP NEW COM 18270P109   63,345 18,255 SH   SOLE   18,255 0 0
CLOROX CO DEL COM 189054109   1,078,109 8,979 SH   SOLE   8,979 0 0
CNX RES CORP COM 12653C108   13,962,617 414,567 SH   SOLE   414,567 0 0
COCA COLA CO COM 191216100   4,879,004 68,961 SH   SOLE   68,961 0 0
COLGATE PALMOLIVE CO COM 194162103   971,721 10,690 SH   SOLE   10,690 0 0
CROWN CRAFTS INC COM 228309100   35,875 12,500 SH   SOLE   12,500 0 0
ELI LILLY & CO COM 532457108   522,285 670 SH   SOLE   670 0 0
ENBRIDGE INC COM 29250N105   468,881 10,346 SH   SOLE   10,346 0 0
EXXON MOBIL CORP COM 30231G102   960,544 8,910 SH   SOLE   8,910 0 0
GENERAL MLS INC COM 370334104   357,489 6,900 SH   SOLE   6,900 0 0
GOLDMAN SACHS GROUP INC COM 38141G104   322,734 456 SH   SOLE   456 0 0
GRAHAM HLDGS CO COM CL B 384637104   153,337,981 162,062 SH   SOLE   162,062 0 0
HALEON PLC SPON ADS 405552100   725,635 69,974 SH   SOLE   69,974 0 0
HERSHEY CO COM 427866108   1,508,486 9,090 SH   SOLE   9,090 0 0
HINGHAM INSTN SVGS MASS COM 433323102   248,350 1,000 SH   SOLE   1,000 0 0
ISHARES TR CORE S&P500 ETF 464287200   228,781 368 SH   SOLE   368 0 0
JOHNSON & JOHNSON COM 478160104   24,380,873 159,613 SH   SOLE   159,613 0 0
JOHNSON OUTDOORS INC CL A 479167108   8,213,552 271,343 SH   SOLE   271,343 0 0
JPMORGAN CHASE & CO. COM 46625H100   690,993 2,383 SH   SOLE   2,383 0 0
KKR & CO INC COM 48251W104   201,274 1,513 SH   SOLE   1,513 0 0
KRAFT HEINZ CO COM 500754106   649,002 25,136 SH   SOLE   25,136 0 0
LIBERTY BROADBAND CORP COM SER C 530307305   9,746,998 99,075 SH   SOLE   99,075 0 0
LIBERTY BROADBAND CORP COM SER A 530307107   452,907 4,630 SH   SOLE   4,630 0 0
LIBERTY GLOBAL LTD COM CL A G61188101   13,617,934 1,360,433 SH   SOLE   1,360,433 0 0
LIBERTY GLOBAL LTD COM CL C G61188127   8,178,603 793,269 SH   SOLE   793,269 0 0
LIBERTY MEDIA CORP DEL COM LBTY LIV S C 531229722   1,082,187 13,334 SH   SOLE   13,334 0 0
LIBERTY MEDIA CORP DEL COM LBTY LIV S A 531229748   215,868 2,716 SH   SOLE   2,716 0 0
LOEWS CORP COM 540424108   24,555,925 267,902 SH   SOLE   267,902 0 0
MARSH & MCLENNAN COS INC COM 571748102   428,534 1,960 SH   SOLE   1,960 0 0
MASTERCARD INCORPORATED CL A 57636Q104   1,420,584 2,528 SH   SOLE   2,528 0 0
MCDONALDS CORP COM 580135101   371,361 1,271 SH   SOLE   1,271 0 0
MERCK & CO INC COM 58933Y105   1,492,656 18,856 SH   SOLE   18,856 0 0
META PLATFORMS INC CL A 30303M102   221,427 300 SH   SOLE   300 0 0
MICROSOFT CORP COM 594918104   1,622,551 3,262 SH   SOLE   3,262 0 0
MOHAWK INDS INC COM 608190104   15,391,560 146,810 SH   SOLE   146,810 0 0
MOLSON COORS BEVERAGE CO CL B 60871R209   25,644,775 533,266 SH   SOLE   533,266 0 0
MONDELEZ INTL INC CL A 609207105   2,125,503 31,517 SH   SOLE   31,517 0 0
NIKE INC CL B 654106103   213,120 3,000 SH   SOLE   3,000 0 0
PHILIP MORRIS INTL INC COM 718172109   639,458 3,511 SH   SOLE   3,511 0 0
PIPER SANDLER COMPANIES COM 724078100   608,133 2,188 SH   SOLE   2,188 0 0
POST HLDGS INC COM 737446104   13,698,638 125,641 SH   SOLE   125,641 0 0
PROCTER AND GAMBLE CO COM 742718109   4,235,260 26,583 SH   SOLE   26,583 0 0
PROGRESSIVE CORP COM 743315103   328,505 1,231 SH   SOLE   1,231 0 0
REPUBLIC SVCS INC COM 760759100   22,622,033 91,732 SH   SOLE   91,732 0 0
SEABOARD CORP DEL COM 811543107   21,985,638 7,684 SH   SOLE   7,684 0 0
SIRIUSXM HOLDINGS INC COMMON STOCK 829933100   1,481,216 64,485 SH   SOLE   64,485 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   1,326,555 2,147 SH   SOLE   2,147 0 0
SUNRISE COMMUNICATIONS AG ADS CL A 867975104   23,218,019 410,575 SH   SOLE   410,575 0 0
TOAST INC CL A 888787108   314,105 7,092 SH   SOLE   7,092 0 0
TRIPADVISOR INC COM 896945201   4,337,259 332,357 SH   SOLE   332,357 0 0
UNILEVER PLC SPON ADR NEW 904767704   17,200,993 281,200 SH   SOLE   281,200 0 0
UNITEDHEALTH GROUP INC COM 91324P102   661,064 2,119 SH   SOLE   2,119 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363   949,401 1,671 SH   SOLE   1,671 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629   214,070 765 SH   SOLE   765 0 0
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858   309,450 5,428 SH   SOLE   5,428 0 0
VISA INC COM CL A 92826C839   1,294,867 3,647 SH   SOLE   3,647 0 0
VODAFONE GROUP PLC NEW SPONSORED ADR 92857W308   159,900 15,000 SH   SOLE   15,000 0 0
WHITE MTNS INS GROUP LTD COM G9618E107   141,926,187 79,036 SH   SOLE   79,036 0 0
ZOETIS INC CL A 98978V103   603,838 3,872 SH   SOLE   3,872 0 0