White Mountains Insurance Group LTD
White Mountains Insurance Group LTD reported 2 holdings worth US$394M as of Jun 30, 2026 (Form 13F)
As of Jun 30, 2026 · Filed Aug 12, 2026
White Mountains Insurance Group LTD reported 2 holdings worth US$394M as of Jun 30, 2026. Largest: Mediaalpha, Inc. Filed Aug 12, 2026 (Form 13F).
- Holdings
- 2
- Value as reported
- US$394M
The filing in full
| Company | Shares | Value as reported | % of portfolio |
|---|---|---|---|
| Mediaalpha, Inc. | 17.9M | US$224M | 57.0% |