White Mountains Insurance Group Ltd
- SEC CIK
- 0000776867
- Latest filing
- Aug 12, 2026
Holdings in Q2 2026
Holdings as of Jun 30, 2026, filed Aug 12, 2026. Long positions only; changes compare share counts with Q1 2026.
- Positions
- 2
- 0 vs. Q1 2026
- Portfolio value
- $393.6M
- +$80.2M (+25.6%) vs. Q1 2026
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| MAXMediaAlpha, Inc. | CL A | 17,856,614 | $224.5M | 57.0% | 00.0% | Unchanged | History |
| SPYSPDR S&P 500 ETF Trust | ETF | 226,500 | $169.1M | 43.0% | 00.0% | Unchanged | History |