White Mountains Insurance Group Ltd (New York Stock Exchange:WTM)
| Market Cap | 5.02B+6.9% |
| Revenue (ttm) | 2.80B+8.6% |
| Net Income | 1.12B+444.3% |
| EPS | 439.41+446.1% |
| Shares Out | 2.48M |
| PE Ratio | 4.61 |
| Forward PE | 15.59 |
| Dividend | $1.00(0.05%) |
| Ex-Dividend Date | Mar 16, 2026 |
| Volume | 2,037 |
| Open | 2036.57 |
| Previous Close | 2031.50 |
| Day's Range | 2026.51 - 2040.26 |
| 52-Week Range | 1830.13 - 2333.00 |
| Beta | 0.28 |
| Analysts | Hold |
| Price Target | n/a |
| Earnings Date | Nov 5, 2026 |
Insiders here have filed 2 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
About WTM
White Mountains Insurance Group, Ltd. provides insurance services in the United States, the United Kingdom, Bermuda, and internationally. It operates through Ark/WM Outrigger, HG Global, Kudu, Distinguished, and Other Operations segments. The company offers property insurance and reinsurance; specialty insurance and reinsurance consisting of aviation, contingency, cyber, fine art and specie, mortgage, nuclear, political and credit, space, surety, and terrorism and political violence; marine and energy insurance and reinsurance; casualty insurance and reinsurance, such as medical malpractice, and professional and general liability; and accident and health insurance and reinsurance, which includes personal accident, sickness, disability, travel, short-term life, and medical products through brokers, managing general agents (MGA), and reinsurance intermediaries. It also provides municipal bond guarantee reinsurance, which focuses on single risk limits for small-to-medium sized, and public investment grade municipal bonds that are issued to finance public purpose projects, including schools, utilities, and transportation facilities. In addition, the company offers capital solutions for boutique asset and wealth managers for generational ownership transfers, management buyouts, acquisition and growth finance, and legacy partner liquidity; strategic advice; investment management; and specialty electrical contracting services. Further, it operates as a full-service MGA and program administrator for specialty property and casualty insurance for the real estate and hospitality end markets, and start-up programs; and an MGA for leisure travel and global expatriate medical insurance in Israel, the European Union, and Australia. The company was formerly known as Fund American Enterprises Holdings, Inc. and changed its name to White Mountains Insurance Group, Ltd. in 1999. White Mountains Insurance Group, Ltd. was incorporated in 1980 and is headquartered in Hamilton, Bermuda.
What Are Insiders Doing?
View the trades behind this meter — each links to its SEC Form 4 →
Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.
$WTM stock is featured in our Congress Trading, and Insider Trades datasets.
→ All Stock ListsCongress Trading
Recent trades of WTM by members of U.S. Congress
| Politician | Type | Traded |
|---|---|---|
| Michael T. McCaulHouse / R | Sale$1.00K – $15.00K | Jun 18, 2026 |
| Michael T. McCaulHouse / R | Purchase$15.00K – $50.00K | Sep 22, 2025 |
| French HillHouse / R | Purchase$50.00K – $100.00K | Jun 23, 2025 |
| Michael T. McCaulHouse / R | Purchase$15.00K – $50.00K | Jan 23, 2025 |
| Michael T. McCaulHouse / R | Sale$1.00K – $15.00K | Aug 26, 2024 |
| Michael T. McCaulHouse / R | Purchase$15.00K – $50.00K | Jun 25, 2024 |
| Michael T. McCaulHouse / R | Sale$1.00K – $15.00K | Jan 17, 2024 |
| Michael T. McCaulHouse / R | Purchase$1.00K – $15.00K | Nov 1, 2023 |
Recently reported changes in WTM holdings by institutional investors
Latest 0 13F filings · Source: SEC EDGAR
View all institutional owners →Insider Trading
Quarterly net insider trading by WTM's directors and management
Source: SEC EDGAR (Form 4)
Corporate Lobbying
WTM Estimated quarterly lobbying spending
Source: U.S. Senate LDA
WTM Revenue by Segment or Geography
| Segment | Revenue | % of All |
|---|---|---|
| Earned insurance premiums | $384.60M | 51.53% |
| Bermuda | $146.80M | 19.67% |
| Product and service revenues | $107.50M | 14.40% |
| Commission and fee revenues | $103.60M | 13.88% |
| Other | $3.80M | 0.51% |
As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)
U.S. Patents
New WTM patent grants
Source: USPTO Open Data Portal
Government Contracts
Estimated quarterly amount awarded to WTM from public contracts
Source: USAspending.gov
Top ETF Holders
ETFs with the largest estimated holdings in WTM
| ETF | Est. Holding Size |
|---|---|
| VTIVanguard Morningstar Total Stock Market ETF | $157.18M |
| VBVanguard Morningstar Small-Cap ETF | $113.83M |
| DFSVU.S. Small Cap Value Portfolio ETF Class Shares | $95.17M |
| DFATDimensional - US Targeted Value ETF | $76.51M |
| VBRVanguard Morningstar Small-Cap Value ETF | $72.27M |
| AVUVAvantis U.S. Small Cap Value ETF | $71.33M |
Estimated from each fund’s disclosed top holdings × AUM
WTM Insider Score
Our composite score: insider buying, sector, volume, tone & dilution
Bull Case vs Bear Case
AI-generated from WTM’s recent data — informational, not investment advice
