Company / Assets per Share
WHITE MOUNTAINS INSURANCE GROUP LTD Assets per Share History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Assets per Share
$4791.97
FY2025
5-year range
$2256.83 / $4791.97
FY2021-FY2025
Trend
+23.6%
vs FY2024
Sector context
#6 of 382
Financials
What the data says
Among 382 Financials companies, WHITE MOUNTAINS INSURANCE GROUP LTD is in the top 2% for assets per share. Assets per Share has increased for 8 consecutive years, from $801.79 in FY2017 to $4791.97 in FY2025.
Based on SEC 10-K filings.
4791.97 in FY2025 with a 5-year CAGR of +25.9%. Top quartile in the Financials sector.
Improved from $3260.26 to $4791.97 over the past 2 years.
Financials sector context is included.
Assets per Share over time
Growth rates
- 3-Year CAGR
- +25.1%
- 5-Year CAGR
- +25.9%
- 10-Year CAGR
- -
Sector benchmark
-50.5% below sector average
Key checks
Key Insights
- WHITE MOUNTAINS INSURANCE GROUP LTD's assets per share has grown for 8 consecutive years.
- In FY2025, assets per share increased 23.6% year-over-year.
- Ranks #6 out of 382 companies in the Financials sector.
- Lowest assets per share in the period was in FY2017.
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 | Assets per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $4791.97 | +23.6% |
| FY2024 | $3876.50 | +18.9% |
| FY2023 | $3260.26 | +33.1% |
| FY2022 | $2448.59 | +8.5% |
| FY2021 | $2256.83 | +48.8% |
| FY2020 | $1516.75 | +20.8% |
| FY2019 | $1255.30 | +40.0% |
| FY2018 | $896.65 | +11.8% |
| FY2017 | $801.79 | -30.8% |
| FY2016 | $1159.41 | -32.5% |
As of FY2025 · SEC 10-K · Updated Mar 28, 2026