Location: Port Washington, NY
CIK: 0001120048 · Show all filings
Period: Q1 2025 (← Previous) (Next →)
Filing Date: May 15, 2025
Total Value: $447M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Share Price | Est. Cost/Share | Unrealized @ Report Date | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|---|
| COST | COSTCO WHOLESALE CORP | 137,098 | $130M | 29.0% | $945.78 | $201.47 | +367.5% | COM | 22160K105 |
| GOOG | ALPHABET INC CAP STKCL C | 631,275 | $98.62M | 22.1% | $156.23 | $110.58 | +40.9% | COM | 02079K107 |
| MKL | MARKEL CORP | 39,098 | $73.1M | 16.3% | $1869.61 | $1127.03 | +65.9% | COM | 570535104 |
| FAST | FASTENAL CO | 726,506 | $56.34M | 12.6% | $77.55 * | $16.26 | +134.9% | COM | 311900104 |
| MLM | MARTIN MARIETTA MATLS INC | 114,011 | $54.51M | 12.2% | $478.13 | $229.32 | +107.6% | COM | 573284106 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL CL B NEW | 61,807 | $32.92M | 7.4% | $532.58 | $174.98 | +204.4% | COM | 084670702 |
| GOOGL | ALPHABET INC CL A | 13,071 | $2.021M | 0.5% | $154.62 | $112.60 | +37.0% | COM | 02079K305 |