Quick Answer
WHITE MOUNTAINS INSURANCE GROUP LTD reported Net Income of $1.11 billion for fiscal year 2025.
WHITE MOUNTAINS INSURANCE GROUP LTD Net Income — Annual History
| Fiscal Year | Net Income | YoY Change |
|---|---|---|
| 2025 | $1.11B | +380.2% |
| 2024 | $230.40M | -54.8% |
| 2023 | $509.20M | -35.8% |
| 2022 | $792.80M | +387.9% |
| 2021 | -$275.40M | -418.4% |
| 2010 | $86.50M | -81.6% |
| 2009 | $470.00M | +184.6% |
| 2008 | -$555.30M | — |
Quarterly Net Income
| Quarter Ending | Net Income | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $113.80M | -36.4% | -7.4% |
| June 30, 2025 | $122.90M | +325.1% | +262.5% |
| March 31, 2025 | $33.90M | -85.7% | -81.1% |
| September 30, 2024 | $179.00M | +658.5% | +427.8% |
| June 30, 2024 | -$54.60M | -378.6% | -123.1% |
| March 31, 2024 | $236.40M | +31.7% | +901.7% |
| September 30, 2023 | $23.60M | -97.3% | +20.4% |
| June 30, 2023 | $19.60M | +111.6% | -89.1% |
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +380.2% in Net Income compared to the prior fiscal year.
- Over the 2008–2025 period, WHITE MOUNTAINS INSURANCE GROUP LTD’s net income has grown by 299.2% (from -$555.30 million to $1.11 billion).
- The most recent figure is from WHITE MOUNTAINS INSURANCE GROUP LTD’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 27, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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