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White Mountains Insurance Group LTD

Q1 2026 Holdings

Filed 2026-05-12 | 2 holdings | $313.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Mediaalpha Inc(MAX)CL A58450V104$166.1M17,856,61453.0%
Spdr S&P 500 ETF TR(SPY)TR UNIT78462F103$147.3M226,50047.0%