White Mountains Insurance Group Ltd
- SEC CIK
- 0000776867
- Latest filing
- Aug 12, 2026
Holdings in Q1 2024
Holdings as of Mar 31, 2024, filed May 9, 2024. Long positions only; changes compare share counts with Q4 2023.
- Positions
- 2
- 0 vs. Q4 2023
- Portfolio value
- $617.2M
- +$224.6M (+57.2%) vs. Q4 2023
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| MAXMediaAlpha, Inc. | CL A | 22,856,814 | $465.6M | 75.4% | 00.0% | Unchanged | History |
| SPYSPDR S&P 500 ETF Trust | ETF | 289,846 | $151.6M | 24.6% | 00.0% | Unchanged | History |