Markel Corporation (Tom Gayner) reported 130 equity positions with a combined reported value of $13.13B in its Q2 2026 Form 13F filing. The ten largest of those positions account for 42.9%of the filing’s reported value.
| # | Security | CUSIP | Class | Reported value | Shares | Weight |
|---|---|---|---|---|---|---|
| 1 | ALPHABET INC | 02079K107 | CAP STK CL C | $971.6M | 2.75M | 7.40% |
| 2 | BERKSHIRE HATHAWAY INC DEL | 084670108 | CL A | $834.2M | 1K | 6.35% |
| 3 | BERKSHIRE HATHAWAY INC DEL | 084670702 | CL B NEW | $766.6M | 1.53M | 5.84% |
| 4 | DEERE & CO | 244199105 | COM | $556.9M | 878K | 4.24% |
| 5 | BROOKFIELD CORP | 11271J107 | CL A LTD VT SH | $556.8M | 13.07M | 4.24% |
| 6 | AMAZON COM INC | 023135106 | COM | $484.0M | 2.03M | 3.69% |
| 7 | ANALOG DEVICES INC | 032654105 | COM | $397.0M | 1000K | 3.02% |
| 8 | GOLDMAN SACHS GROUP INC | 38141G104 | COM | $363.4M | 359K | 2.77% |
| 9 | APPLE INC | 037833100 | COM | $355.1M | 1.23M | 2.70% |
| 10 | CATERPILLAR INC | 149123101 | COM | $350.0M | 329K | 2.67% |
The full 130-position filing, quarter-over-quarter position changes, concentration analysis and cross-fund security search are in the Fund Tracker dashboard.
Open Fund TrackerRock Group holds Markel Corporation (Tom Gayner)’s 13F filings for Q2 2026, Q1 2026, Q4 2025, Q3 2025, Q2 2025, Q1 2025, Q4 2024, Q3 2024, Q2 2024. Period-over-period comparison — positions added, exited and resized — is available in the dashboard.
Browse all 13F filers on file, or read the Fund Tracker documentation for what Form 13F does and does not disclose.