WHITE MOUNTAINS INSURANCE GROUP LTD (WTM)
About WHITE MOUNTAINS INSURANCE GROUP LTD
White Mountains Insurance Group Ltd is engaged in the business of making opportunistic and value-oriented acquisitions of businesses and assets in the insurance, financial services, and related sectors, operating these businesses and assets through its subsidiaries and, if and when attractive exit valuations become available, disposing of these businesses and assets. The company conducts its business in five areas: property and casualty insurance and reinsurance, municipal bond reinsurance, capital solutions for asset and wealth management firms, property and casualty insurance distribution, and other operations. The company has four reportable segments: Ark/WM Outrigger, HG Global, Kudu and Distinguished.
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Financial summary
- Revenue FY2025
- $3.7B
- Net income
- $1.1B
- Total assets
- $12.3B
- Market cap
- $5.5B
- Gross margin
- 95.9%
- Operating margin
- 35.6%
- Net margin
- 32.2%
Source: SEC EDGAR · updated Jun 7, 2026
Revenue & profit trend
Financial statements
Income statement
- Revenue
- $3.7B
- Cost of revenue
- $151.8M
- Gross profit
- $3.6B
- Operating expenses
- $2.3B
- Operating income
- $1.3B
- Income tax
- $126.9M
- Net income
- $1.2B
- EPS (basic)
- $430.14
- EPS (diluted)
- $430.14
Balance sheet
- Total assets
- $12.3B
- Current assets
- $12.3B
- Total liabilities
- $6.1B
- Current liabilities
- $6.1B
- Shareholders’ equity
- $6.1B
Cash flow
- Operating cash flow
- $550.5M
- Investing cash flow
- -$666.9M
- Financing cash flow
- $35.6M
- Net cash flow
- -$80.8M
Statements via Polygon.io (SEC filings)
15-minute delayed · data by Polygon.io
Past year · hover for prices
52-week range
- Market cap
- $5.5B
- P/E ratio
- 5.1
- EPS (diluted)
- $430.14
- Dividend yield
- 0.05%
- Shares outstanding
- 2.3M
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Oct 23, 1985
White Mountains Insurance Group Ltd (WTM) Stock Price
- Profitable — net income of $1.1B in FY2025.
- Revenue grew 295% from FY2021 to FY2025.
- Gross margin of 95.9%, net margin 32.2%.
- Trading 5% below its 52-week high.
- Pays a dividend yielding about 0.05% annually.
- Valued at a price-to-earnings (P/E) ratio of 5.1.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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White Mountains Insurance Group Ltd: frequently asked questions
Is White Mountains Insurance Group Ltd an American company?
White Mountains Insurance Group Ltd is a US-based company headquartered in Hanover, New Hampshire, listed in the americancompanies.com directory of American companies. Its American-origin credentials have not yet been independently verified.
Where is White Mountains Insurance Group Ltd headquartered?
White Mountains Insurance Group Ltd is headquartered in Hanover, New Hampshire, United States.
Is White Mountains Insurance Group Ltd publicly traded?
Yes — White Mountains Insurance Group Ltd is a publicly traded company. Its stock trades under the ticker symbol WTM on the NYSE.
What does White Mountains Insurance Group Ltd do?
White Mountains Insurance Group Ltd is an American Financial Services company in the Business & Financial Services sector.
