Some record dates are in the future and are excluded from the latest observation date.

Person

Thomas Gayner

Featured portfolio

Markel Group — latest disclosed US 13F book.

Quarter: Q3 2026
Positions: 145
Portfolio value: $12,839,103,847

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Linked portfolios

Each portfolio is a separate legal or operational book — we keep them distinct so unlike disclosures are never summed together.

Markel Group

Manager

Markel Group

Adviser-level US 13F filing

Quarter: Q1 2026
Value: $11.9B

Featured portfolio