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WTM NYSE

White Mountains Insurance Group, Ltd.
1W: -2.8% 1M: -3.1% 3M: +3.2% YTD: +0.6% 1Y: +16.6% 3Y: +33.4% 5Y: +82.8%
$2,053.15
-22.84 (-1.10%)
 
Weekly Expected Move ±2.1%
$1967 $2010 $2053 $2096 $2139
NYSE · Financial Services · Insurance - Diversified · Tech Score Sell · Power 40 · $5.1B mcap · 2M float · 0.901% daily turnover · Short 64% of daily vol
Smart Money Score
Moderate 50
Insider
Congress
ETF Holdings
Key Statistics
Market Cap$5.1B
52W Range1648-2333
Volume20,087
Avg Volume21,332
Beta0.29
Dividend$1.00
Analyst Ratings
0 Buy 2 Hold 0 Sell
Consensus Hold
Company Info
CEOLiam Caffrey
Employees1,648
SectorFinancial Services
IndustryInsurance - Diversified
IPO Date1985-10-23
A.S. Cooper Building
Hamilton, NH HM 11
BM
16036402200
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. 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.

Recent Insider Trades

NameTypeSharesPriceDate
Tanner David Allen G-Gift 2 2026-08-31
Klar Stephen 0 2026-08-26
Klar Stephen A-Award 113 2026-08-26
Tanner David Allen A-Award 135 2026-05-21
SHANK SUZANNE F. A-Award 135 2026-05-21

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