White Mountains Insurance Group, Ltd. (WTM)
NYSE · Financial Services · Insurance - Property & Casualty
$2,019.44−0.07%as of Oct 6, 2026, 1:35 AM ET
- Market cap
- $4.8B
- P/E (trailing)
- 4.6
- Forward P/E
- 22.4
- Dividend yield
- 0.1%
- 52-week range
- $1,815.44 – $2,333.00
- 52-week change
- +8.39%
- EPS (trailing)
- $436.18
- Next earnings
- Nov 5, 2026
Fiscal year to Dec 2025
- Revenue
- $3.7B (+66.76%)
- Net income
- $1.1B
- Diluted EPS
- $430.14
From the company’s annual report on SEC EDGAR.
About White Mountains Insurance Group, Ltd.
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.
Headquarters: Hamilton, Bermuda · 1,648 employees · whitemountains.com