PORT WASHINGTON, NY
Allocation by class
Portfolio Concentration
Top 3 weight
68.9%
Top 10 weight
100.0%
Voting Authority Distribution
Total shares with voting rights: 2.82M
Full voting authority
2.82M
shares
Joint voting authority
0.00
shares
No voting authority
0.00
shares
Investment Discretion (by position count)
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ALPHABET INC CAP STKCL CSOLE | COM | 689.32K | SH | $243.6K 36.56% | 689.32K | 0.00 | 0.00 |
COSTCO WHOLESALE CORPSOLE | COM | 135.27K | SH | $126.5K 18.99% | 135.27K | 0.00 | 0.00 |
MARKEL CORPSOLE | COM | 45.41K | SH | $88.7K 13.31% | 45.41K | 0.00 | 0.00 |
FASTENAL COSOLE | COM | 1.72M | SH | $82.6K 12.39% | 1.72M | 0.00 | 0.00 |
MARTIN MARIETTA MATLS INCSOLE | COM | 138.55K | SH | $79.9K 11.99% | 138.55K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DEL CL B NEWSOLE | COM | 74.43K | SH | $37.2K 5.59% | 74.43K | 0.00 | 0.00 |
ALPHABET INC CL ASOLE | COM | 13.33K | SH | $4.8K 0.71% | 13.33K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC CL ASOLE | COM | 4.00 | SH | $3.0K 0.45% | 4.00 | 0.00 | 0.00 |