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White Mountains Insurance Group WTM Net gains (losses) on investments
Net gains (losses) on investments at other companies
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Where this comes from
Reported directly by White Mountains Insurance Group in its filing.
Tagged under the XBRL concept us-gaap:GainLossOnInvestments.
The source filing: White Mountains Insurance Group’s 10-Q, filed August 6, 2026.
- Filed
- Aug 6, 2026, 8:50 AM EDT
- Fiscal quarter
- Q2 FY2026
- Calendar quarter
- Q2 2026
- Accession
- 0001628280-26-053932
| Millions | Three Months Ended June 30, 2026 | Three Months Ended June 30, 2025 | Six Months Ended June 30, 2026 | Six Months Ended June 30, 2025 |
|---|---|---|---|---|
| Investment in MediaAlpha | 58.4 | 30.5 | (6.8) | (6.1) |
| Other long-term investments | 77.6 | 40.8 | 133.7 | 87.0 |
| Net unrealized investment gains (losses) | 174.5 | 79.5 | 105.8 | 89.2 |
| Net realized and unrealized investment gains (losses) (2) | $209.0 | $117.3 | $154.6 | $167.3 |
| Fixed maturity and short-term investments | ||||
| Net realized and unrealized investment gains (losses) | $(5.6) | $16.2 | $(28.3) | $38.5 |
| Less: net realized and unrealized gains (losses) on investment securities sold during the period | (.5) | (.6) | (2.1) | 1.1 |
| Net unrealized investment gains (losses) recognized during the period on investment securities held at the end of the period | $(5.1) | $16.8 | $(26.2) | $37.4 |
Item 1. Financial Statements (Unaudited)
FAQ
- What is White Mountains Insurance Group's net gains (losses) on investments?
- White Mountains Insurance Group (WTM) reported net gains (losses) on investments of $209M in Q2 2026.
- How has White Mountains Insurance Group's net gains (losses) on investments changed year-over-year?
- White Mountains Insurance Group's net gains (losses) on investments increased by 78.2% year-over-year, from $117.3M to $209M.
- What is the long-term trend for White Mountains Insurance Group's net gains (losses) on investments?
- Over 2 years (2022 to 2025), White Mountains Insurance Group's net gains (losses) on investments has grown at a 37.4% compound annual growth rate (CAGR), from -$191.5M to $361.5M.
- What does net gains (losses) on investments mean?
- Realized and unrealized gains/losses on investments removed from operating cash flow since they're investing-related.
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