White Mountains Insurance Group WTM Strategic investments
Strategic investments at other companies
Segments
By segment
See fullOther financials
Where this comes from
Reported directly by White Mountains Insurance Group in its filing.
Tagged under the XBRL concept us-gaap:OtherLongTermInvestments.
The official record: White Mountains Insurance Group’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →
Ask your AI about White Mountains Insurance Group's strategic investments.
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is White Mountains Insurance Group's strategic investments?
- White Mountains Insurance Group (WTM) reported strategic investments of $3.25B in Q1 2026.
- How has White Mountains Insurance Group's strategic investments changed year-over-year?
- White Mountains Insurance Group's strategic investments increased by 42.2% year-over-year, from $2.29B to $3.25B.
- What is the long-term trend for White Mountains Insurance Group's strategic investments?
- Over 5 years (2020 to 2025), White Mountains Insurance Group's strategic investments has grown at a 30.3% compound annual growth rate (CAGR), from $786.8M to $2.96B.