Company / Total Assets
WHITE MOUNTAINS INSURANCE GROUP LTD Total Assets History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Total Assets
$12.3B
FY2025
5-year range
$7.0B / $12.3B
FY2021-FY2025
Trend
+24.0%
vs FY2024
Sector context
#209 of 407
Financials
What the data says
At $12.3B, WHITE MOUNTAINS INSURANCE GROUP LTD's total assets ranks #209 of 407 in the Financials sector. Total Assets has increased for 7 consecutive years, from $3.4B in FY2018 to $12.3B in FY2025.
Based on SEC 10-K filings.
$12.3B in FY2025 with a 5-year CAGR of +20.6%.
Improved from $8.4B to $12.3B over the past 2 years.
Financials sector context is included.
Total Assets over time
Growth rates
- 3-Year CAGR
- +18.5%
- 5-Year CAGR
- +20.6%
- 10-Year CAGR
- -
Sector benchmark
#209 of 407 in FinancialsTop 51% of 407This company $12.3B Sector average $91.1B
▼
-86.5% below sector average
Key checks
Key Insights
- WHITE MOUNTAINS INSURANCE GROUP LTD's total assets has grown for 7 consecutive years.
- 5-year CAGR of +20.6%, indicating consistent growth.
- In FY2025, total assets increased 24.0% year-over-year.
- Ranks #209 out of 407 companies in the Financials sector.
Company context
Key Data Points
- Altman Z-Score 0.97 (distress zone, below 1.8 threshold)
- Low earnings quality (accrual-heavy earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Total AssetsValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $12.3B | +24.0% |
| FY2024 | $9.9B | +18.4% |
| FY2023 | $8.4B | +13.5% |
| FY2022 | $7.4B | +5.6% |
| FY2021 | $7.0B | +44.9% |
| FY2020 | $4.8B | +21.3% |
| FY2019 | $4.0B | +18.5% |
| FY2018 | $3.4B | -8.1% |
| FY2017 | $3.7B | -43.9% |
| FY2016 | $6.5B | -36.6% |
As of FY2025 · SEC 10-K · Updated Mar 28, 2026