Company / Shares Outstanding
WHITE MOUNTAINS INSURANCE GROUP LTD Shares Outstanding History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Shares Outstanding
2.6M
FY2025
5-year range
2.6M / 3.1M
FY2021-FY2025
Trend
+0.3%
vs FY2024
Sector context
#378 of 385
Financials
What the data says
Among 385 Financials companies, WHITE MOUNTAINS INSURANCE GROUP LTD is in the top 2% for shares outstanding. Shares Outstanding returned to growth in FY2025 after 4 years of decline, reaching 2568148.00.
Based on SEC 10-K filings.
2568148.00 in FY2025 with a 5-year CAGR of -4.2%.
Remained stable around 2568148.00 over the past 2 years.
Financials sector context is included.
Shares Outstanding over time
Growth rates
- 3-Year CAGR
- -5.2%
- 5-Year CAGR
- -4.2%
- 10-Year CAGR
- -
Sector benchmark
Top 2% in FinancialsTop 2% of 385This company 2.6M Sector average 213.0M
▼
-98.8% below sector average
Key checks
Key Insights
- In FY2025, shares outstanding increased 0.3% year-over-year.
- Ranks #378 out of 385 companies in the Financials sector.
- Peak shares outstanding was recorded in FY2016.
- Lowest shares outstanding in the period was in FY2024.
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 | Shares OutstandingValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 2.6M | +0.3% |
| FY2024 | 2.6M | -0.5% |
| FY2023 | 2.6M | -14.8% |
| FY2022 | 3.0M | -2.7% |
| FY2021 | 3.1M | -2.6% |
| FY2020 | 3.2M | +0.4% |
| FY2019 | 3.2M | -15.4% |
| FY2018 | 3.8M | -17.8% |
| FY2017 | 4.6M | -18.8% |
| FY2016 | 5.6M | -6.1% |
As of FY2025 · SEC 10-K · Updated Mar 28, 2026