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Home > Institutional Investor > White Mountains Insurance Group Ltd > 13F Holdings

Instuitional Investor - White Mountains Insurance Group Ltd

13F Holdings
Filing Period:
No. Security Ticker Shares Value % Port
1.
Mediaalpha Inc.
 MAX 17,856,614 $224,457,638 57.03%
2.
Spdr S & P 500 Etf Trust
 SPY 226,500 $169,143,405 42.97%
Insider Monkey Quarterly Strategy
+599.2% Insider Monkey Quarterly Strategy
+227% Benchmark50% S&P 500 ETF and 50% Russell 2000 ETF
500%
250%
0%

Returns since its inception in May 2014 (through June 2, 2026)

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Past performance does not guarantee future returns. Click to see how the portfolio is constructed.