Quick Answer
WHITE MOUNTAINS INSURANCE GROUP LTD reported Total Revenue of $3.73 billion for fiscal year 2025.
WHITE MOUNTAINS INSURANCE GROUP LTD — Key Financials by Year
| Metric | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|
| Total Revenue | $3.73B +66.8% |
$2.24B +3.4% |
$2.17B +87.1% |
$1.16B +88.5% |
$614.40M -31.4% |
$895.60M +0.2% |
| Net Income | $1.11B +380.2% |
$230.40M -54.8% |
$509.20M -35.8% |
$792.80M +387.9% |
-$275.40M | — |
| Diluted EPS | $430.14 +379.1% |
$89.79 -54.8% |
$198.60 -28.3% |
$276.96 +409.6% |
-$89.46 -139.4% |
$226.97 +74.2% |
| Total Assets | $12.31B +24.0% |
$9.93B +18.4% |
$8.39B +13.5% |
$7.39B +5.6% |
$7.00B +44.9% |
$4.83B +21.3% |
| Cash and Equivalents | — | — | — | — | — | — |
| Long-Term Debt | $837.00M +48.8% |
$562.50M -0.4% |
$564.60M -1.8% |
$575.20M +36.7% |
$420.90M +11.8% |
$376.40M +32.8% |
| Stockholders Equity | $5.43B +21.0% |
$4.48B +5.7% |
$4.24B +13.2% |
$3.75B +5.6% |
$3.55B -9.2% |
$3.91B +19.8% |
| Shares Outstanding | 2.48M -3.4% |
2.57M +0.3% |
2.56M -0.5% |
2.57M -14.8% |
3.02M -2.7% |
3.10M -2.6% |
Most Recent Quarter
| Metric | Quarter Ending | Value | YoY | QoQ |
|---|---|---|---|---|
| Total Revenue | September 30, 2025 | $864.20M | +3.0% | +25.4% |
| Net Income | September 30, 2025 | $113.80M | -36.4% | -7.4% |
| Diluted EPS | September 30, 2025 | $44.18 | -36.6% | -7.5% |
| Total Assets | September 30, 2025 | $12.35B | +19.4% | +4.4% |
| Cash and Equivalents | March 31, 2020 | $136.40M | +3.2% | -15.3% |
| Long-Term Debt | September 30, 2025 | $870.40M | +59.7% | +25.3% |
| Stockholders Equity | September 30, 2025 | $4.77B | +3.4% | +2.7% |
| Shares Outstanding | September 30, 2025 | 2.58M | +0.3% | +0.0% |
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Total Revenue of $3.73 billion for fiscal year 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +66.8% in Total Revenue compared to the prior fiscal year.
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Net Income of $1.11 billion for fiscal year 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +380.2% in Net Income compared to the prior fiscal year.
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Diluted EPS of $430.14 per share for fiscal year 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +379.1% in Diluted EPS compared to the prior fiscal year.
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Total Assets of $12.31 billion for fiscal year 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +24.0% in Total Assets compared to the prior fiscal year.
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Cash and Equivalents of $161.00 million for fiscal year 2019.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +46.0% in Cash and Equivalents compared to the prior fiscal year.
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Long-Term Debt of $837.00 million for fiscal year 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +48.8% in Long-Term Debt compared to the prior fiscal year.
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Stockholders Equity of $5.43 billion for fiscal year 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +21.0% in Stockholders Equity compared to the prior fiscal year.
- WHITE MOUNTAINS INSURANCE GROUP LTD reported Shares Outstanding of 2.48 million shares for fiscal year 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed a decrease of -3.4% in Shares Outstanding compared to the prior fiscal year.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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