CIK: 0001459754 · Show all filings
Period: Q4 2024 (← Previous) (Next →)
Filing Date: Feb 14, 2025
Total Value ($000): $731,827 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| WTM | WHITE MTNS INS GROUP LTD | 80,158 | $155,913 | 21.3% | $797.64 | +136.9% | COM | G9618E107 |
| GHC | GRAHAM HLDGS CO | 165,278 | $144,109 | 19.7% | $444.27 | +95.1% | COM CL B | 384637104 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 304,563 | $138,052 | 18.9% | $140.12 | +229.5% | CL B NEW | 084670702 |
| L | LOEWS CORP | 269,504 | $22,824 | 3.1% | $40.51 | +102.8% | COM | 540424108 |
| JNJ | JOHNSON & JOHNSON | 133,340 | $19,284 | 2.6% | $87.51 | +70.9% | COM | 478160104 |
| RSG | REPUBLIC SVCS INC | 94,906 | $19,093 | 2.6% | $27.33 | +647.6% | COM | 760759100 |
| — | SUNRISE COMMUNICATIONS AG | 441,313 | $19,012 | 2.6% | $43.08 | — | ADS CL A | 867975104 |
| LBTYA | LIBERTY GLOBAL LTD | 1,327,467 | $16,938 | 2.3% | $8.44 | +40.2% | COM CL A | G61188101 |
| — | UNILEVER PLC | 286,379 | $16,238 | 2.2% | $52.36 | — | SPON ADR NEW | 904767704 |
| CNX | CNX RES CORP | 430,978 | $15,804 | 2.2% | $20.34 | +81.1% | COM | 12653C108 |
| CABO | CABLE ONE INC | 42,574 | $15,417 | 2.1% | $483.88 | -23.8% | COM | 12685J105 |
| POST | POST HLDGS INC | 129,346 | $14,805 | 2.0% | $64.62 | +76.3% | COM | 737446104 |
| TAP | MOLSON COORS BEVERAGE CO | 221,718 | $12,709 | 1.7% | $54.71 | +2.3% | CL B | 60871R209 |
| AMG | AFFILIATED MANAGERS GROUP IN | 67,979 | $12,571 | 1.7% | $82.79 | +125.3% | COM | 008252108 |
| LBTYK | LIBERTY GLOBAL LTD | 888,283 | $11,672 | 1.6% | $9.07 | +36.2% | COM CL C | G61188127 |
| JOUT | JOHNSON OUTDOORS INC | 308,233 | $10,172 | 1.4% | $59.50 | -42.8% | CL A | 479167108 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 14 | $9,533 | 1.3% | $193607.61 | +257.7% | CL A | 084670108 |
| LBRDK | LIBERTY BROADBAND CORP | 103,912 | $7,768 | 1.1% | $125.50 | -37.8% | COM SER C | 530307305 |
| MHK | MOHAWK INDS INC | 58,982 | $7,027 | 1.0% | $126.90 | +10.2% | COM | 608190104 |
| TRIP | TRIPADVISOR INC | 415,511 | $6,137 | 0.8% | $22.84 | -36.0% | COM | 896945201 |
| KO | COCA COLA CO | 78,100 | $4,863 | 0.7% | $27.82 | +126.8% | COM | 191216100 |
| PG | PROCTER AND GAMBLE CO | 27,305 | $4,578 | 0.6% | $74.24 | +123.2% | COM | 742718109 |
| MCY | MERCURY GENL CORP NEW | 57,236 | $3,805 | 0.5% | $44.35 | +58.6% | COM | 589400100 |
| NPK | NATIONAL PRESTO INDS INC | 31,447 | $3,095 | 0.4% | $80.25 | +0.2% | COM | 637215104 |
| AAPL | APPLE INC | 12,309 | $3,082 | 0.4% | $134.37 | +74.5% | COM | 037833100 |
| MDLZ | MONDELEZ INTL INC | 37,081 | $2,215 | 0.3% | $26.08 | +143.9% | CL A | 609207105 |
| MRK | MERCK & CO INC | 18,920 | $1,882 | 0.3% | $30.55 | +223.1% | COM | 58933Y105 |
| HSY | HERSHEY CO | 10,770 | $1,824 | 0.2% | $70.54 | +145.1% | COM | 427866108 |
| SPY | SPDR S&P 500 ETF TR | 2,938 | $1,722 | 0.2% | $487.90 | — | TR UNIT | 78462F103 |
| CLX | CLOROX CO DEL | 10,054 | $1,633 | 0.2% | $65.02 | +142.0% | COM | 189054109 |
| GOOG | ALPHABET INC | 8,420 | $1,604 | 0.2% | $118.10 | +48.7% | CAP STK CL C | 02079K107 |
| SIRI | SIRIUSXM HOLDINGS INC | 66,589 | $1,518 | 0.2% | $31.06 | -17.9% | COMMON STOCK | 829933100 |
| MSFT | MICROSOFT CORP | 3,262 | $1,375 | 0.2% | $329.60 | +28.1% | COM | 594918104 |
| MA | MASTERCARD INCORPORATED | 2,528 | $1,331 | 0.2% | $311.44 | +65.3% | CL A | 57636Q104 |
| CVX | CHEVRON CORP NEW | 8,229 | $1,192 | 0.2% | $139.01 | +4.7% | COM | 166764100 |
| V | VISA INC | 3,647 | $1,153 | 0.2% | $218.42 | +36.6% | COM CL A | 92826C839 |
| CL | COLGATE PALMOLIVE CO | 12,540 | $1,140 | 0.2% | $47.12 | +97.5% | COM | 194162103 |
| UNH | UNITEDHEALTH GROUP INC | 2,119 | $1,072 | 0.1% | $464.88 | +18.9% | COM | 91324P102 |
| XOM | EXXON MOBIL CORP | 9,616 | $1,034 | 0.1% | $86.44 | +30.0% | COM | 30231G102 |
| — | LIBERTY MEDIA CORP DEL | 13,778 | $938 | 0.1% | $32.10 | — | COM LBTY LIV S C | 531229722 |
| KHC | KRAFT HEINZ CO | 30,224 | $928 | 0.1% | $49.04 | -37.5% | COM | 500754106 |
| VOO | VANGUARD INDEX FDS | 1,647 | $888 | 0.1% | $442.19 | — | S&P 500 ETF SHS | 922908363 |
| LLY | ELI LILLY & CO | 1,005 | $776 | 0.1% | $239.09 | +243.4% | COM | 532457108 |
| HLN | HALEON PLC | 75,648 | $722 | 0.1% | $6.09 | — | SPON ADS | 405552100 |
| ABT | ABBOTT LABS | 6,000 | $679 | 0.1% | $101.46 | +11.7% | COM | 002824100 |
| PIPR | PIPER SANDLER COMPANIES | 2,188 | $656 | 0.1% | $169.95 | +83.1% | COM | 724078100 |
| ZTS | ZOETIS INC | 3,872 | $631 | 0.1% | $144.69 | +21.9% | CL A | 98978V103 |
| GOOGL | ALPHABET INC | 3,277 | $620 | 0.1% | $126.14 | +38.1% | CAP STK CL A | 02079K305 |
| JPM | JPMORGAN CHASE & CO. | 2,495 | $598 | 0.1% | $142.54 | +60.0% | COM | 46625H100 |
| GIS | GENERAL MLS INC | 9,050 | $577 | 0.1% | $45.06 | +42.2% | COM | 370334104 |
| ACN | ACCENTURE PLC IRELAND | 1,600 | $563 | 0.1% | $282.37 | +25.6% | SHS CLASS A | G1151C101 |
| ADP | AUTOMATIC DATA PROCESSING IN | 1,790 | $524 | 0.1% | $97.00 | +196.8% | COM | 053015103 |
| ENB | ENBRIDGE INC | 12,096 | $513 | 0.1% | $31.54 | +24.3% | COM | 29250N105 |
| PM | PHILIP MORRIS INTL INC | 3,904 | $470 | 0.1% | $61.17 | +97.1% | COM | 718172109 |
| MCD | MCDONALDS CORP | 1,568 | $454 | 0.1% | $123.06 | +135.8% | COM | 580135101 |
| MRSH | MARSH & MCLENNAN COS INC | 1,960 | $416 | 0.1% | $79.33 | +174.5% | COM | 571748102 |
| PEP | PEPSICO INC | 2,531 | $385 | 0.1% | $134.85 | +16.1% | COM | 713448108 |
| LBRDA | LIBERTY BROADBAND CORP | 4,630 | $344 | 0.0% | $47.28 | +64.0% | COM SER A | 530307107 |
| ABBV | ABBVIE INC | 1,786 | $317 | 0.0% | $164.04 | +8.1% | COM | 00287Y109 |
| PGR | PROGRESSIVE CORP | 1,240 | $297 | 0.0% | $171.97 | +34.9% | COM | 743315103 |
| META | META PLATFORMS INC | 500 | $293 | 0.0% | $443.21 | +31.9% | CL A | 30303M102 |
| GS | GOLDMAN SACHS GROUP INC | 461 | $264 | 0.0% | $483.41 | +12.7% | COM | 38141G104 |
| TMO | THERMO FISHER SCIENTIFIC INC | 505 | $263 | 0.0% | $544.10 | +0.6% | COM | 883556102 |
| TOST | TOAST INC | 7,092 | $259 | 0.0% | $25.34 | +38.7% | CL A | 888787108 |
| BKNG | BOOKING HOLDINGS INC | 48 | $238 | 0.0% | $3794.03 | +25.6% | COM | 09857L108 |
| SJM | SMUCKER J M CO | 2,135 | $235 | 0.0% | $111.51 | -1.4% | COM NEW | 832696405 |
| HIFS | HINGHAM INSTN SVGS MASS | 900 | $229 | 0.0% | $227.01 | +15.0% | COM | 433323102 |
| NKE | NIKE INC | 3,000 | $227 | 0.0% | $111.33 | -31.3% | CL B | 654106103 |
| KKR | KKR & CO INC | 1,513 | $224 | 0.0% | $145.82 | 0.0% | COM | 48251W104 |
| PFE | PFIZER INC | 8,412 | $223 | 0.0% | $24.72 | +1.6% | COM | 717081103 |
| APH | AMPHENOL CORP NEW | 3,200 | $222 | 0.0% | $64.05 | +8.3% | CL A | 032095101 |
| — | KELLANOVA | 2,668 | $216 | 0.0% | $68.41 | +14.3% | COM | 487836108 |
| VEA | VANGUARD TAX-MANAGED FDS | 4,500 | $215 | 0.0% | $47.90 | — | VAN FTSE DEV MKT | 921943858 |
| BAC | BANK AMERICA CORP | 4,794 | $211 | 0.0% | $42.83 | 0.0% | COM | 060505104 |
| BMY | BRISTOL-MYERS SQUIBB CO | 3,650 | $206 | 0.0% | $52.58 | 0.0% | COM | 110122108 |
| SRG | SERITAGE GROWTH PPTYS | 50,072 | $206 | 0.0% | $35.14 | -87.7% | CL A | 81752R100 |
| CNH | CNH INDL N V | 15,000 | $170 | 0.0% | $10.84 | +3.0% | SHS | N20944109 |
| OGN | ORGANON & CO | 10,260 | $153 | 0.0% | $15.75 | 0.0% | COMMON STOCK | 68622V106 |
| VOD | VODAFONE GROUP PLC NEW | 13,500 | $115 | 0.0% | $8.87 | — | SPONSORED ADR | 92857W308 |
| CLAR | CLARUS CORP NEW | 24,456 | $110 | 0.0% | $6.30 | -31.0% | COM | 18270P109 |
| CRWS | CROWN CRAFTS INC | 12,500 | $56 | 0.0% | $3.33 | +23.3% | COM | 228309100 |