WTMWhite Mountains Insurance Group, Ltd.
Price
+17%1YEnd-of-day closes, not the intraday tick.
More going right than wrong
Quality mixed, no red flags, undemanding price, growing in the filings, the market undecided.
White Mountains Insurance Group, Ltd. (the “Company” or the “Registrant”) is an exempted Bermuda limited liability company whose principal businesses are conducted through its subsidiaries and affiliates. Within this report, the term “White Mountains” is used to refer to one or more entities within the consolidated organization, as the context requires. The Company’s website is located at www.whitemountains.com. The information contained on White Mountains’s website is not incorporated by reference into, and is not a part of, this report.
In the company’s own words · 10-K filed Feb 27, 2026 · SEC EDGAR
Charts
As reported to the SEC, without any scoring.
White Mountains Insurance Group, Ltd. (WTM) reported revenue of $845M in Q2 2026 (quarter ended Jun 30, 2026), up 23% from the same quarter a year earlier. That came with net income of $231M (27% of revenue). For the full year FY2025, revenue was $3.73B (+67% year on year) and net income $1.20B. Its largest segment in Q2 2026 was Ark Insurance Holdings Limited WM Outrigger Re at $440M, 65% of the disclosed total, well ahead of WTM Partners LLC at 14%. The next results filing is expected around Nov 5, 2026, the same week as a year ago.
What the company said
The company's own words from its current reports to the SEC, newest first
- Aug 27, 2026On August 26, 2026, the Board of Directors (the “Board”) of White Mountains Insurance Group, Ltd. (the “Company”) elected Stephen Klar as a director of the Company.Director or officer change · Form 8-K
- Jun 5, 20264 Board of Directors Reid Campbell Peter Carlson Mary Choksi John Chu Liam Caffrey Philip Gelston Weston Hicks Suzanne Shank David Tanner Margaret Dillon.Regulation FD disclosure · press release
- May 21, 2026Mr. Steven M. Yi did not stand for re-election in 2026 as a director of White Mountains Insurance Group, Ltd. (the “Company”) and completed his tenure as a member of the Board of Directors of the Company on May 21, 2026 at the conclusion of his term.Director or officer change · Form 8-K
Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.
Business segments
Jun 2026 · $679.1MThe company’s own SEC segment disclosure.
- Ark Insurance Holdings Limited WM Outrigger Re$439.6M65%
- WTM Partners LLC$92.8M14%
- Kudu Investment Management LLC$68.9M10%
- Distinguished Partners$57.4M8%
- HG Global$20.4M3%
Why these answers
Each answer with the checks it was read from. Open one for the numbers.
Conflicts between checks are named, never averaged, and thin data says so.
Insurance, Property & Casualty
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