Stock Taper 
GRAHAM HOLDINGS CO MASTER RETIREMENT TRUST
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Markel Corporation | MKL | 58.01K | $113.29M |
 Berkshire Hathaway Inc. | BRK-A | 829 | $620.8M |
Stock Taper Latest 13F filing data - Q2 2026
| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
| Markel Corporation | MKL | 58.01K | $113.29M |
| Berkshire Hathaway Inc. | BRK-A | 829 | $620.8M |