White Mountains Insurance Group Ltd
- SEC CIK
- 0000776867
- Latest filing
- Aug 12, 2026
Holdings in Q4 2021
Holdings as of Dec 31, 2021, filed Feb 11, 2022. Long positions only; changes compare share counts with Q3 2021.
- Positions
- 1
- 0 vs. Q3 2021
- Portfolio value
- $261.6M
- −$54.9M (−17.3%) vs. Q3 2021
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| MAXMediaAlpha, Inc. | CL A | 16,939,998 | $261.6M | 100.0% | 00.0% | Unchanged | History |