White Mountains Insurance Gp shares owned by Vanguard Asset Management
Quarter-by-quarter ownership of White Mountains Insurance Gp (WTM) shares owned by Vanguard Asset Management
from 13F filings
Historical chart of Vanguard Asset Management investment in White Mountains Insurance Gp
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Quarterly reported holdings in White Mountains Insurance Gp by Vanguard Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $5.1M | 2.3k | 2196.96 |