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White Mountains Insurance Group Ltd (NYSE:WTM)

Delayed Data
As of 2:59pm ET
 -0.92 / -0.11%
Today’s Change
Today|||52-Week Range
Property/Casualty Insurance

Company Description

White Mountains Insurance Group Ltd. is a financial services holding company, which engages in property and casualty insurance and reinsurance. It operates through the following segments: OneBeacon, HG Global & BAM and Other Operations. The OneBeacon segment consists of OneBeacon Insurance Group Ltd. an exempted Bermuda limited liability company that owns a family of property and casualty insurance companies. The HG Global & BAM segment consists of HG Global Ltd. and the consolidated results of Build America Mutual Assurance Company. The Other Operations segment consists of the Company and its intermediate holding companies, its wholly-owned investment management subsidiary, White Mountains Advisors LLC, White Mountains's variable annuity reinsurance business, White Mountains Life Reinsurance (Bermuda) Ltd., and Life Re Bermuda's U.S.-based service provider, White Mountains Financial Services LLC, White Mountains's ownership positions in Tranzact Holdings, LLC, QL Holdings, LLC and Wobi Insurance Agency Ltd., as well as various other entities and investments. This segment also includes Star & Shield Services LLC, Star & Shield Risk Management LLC, and Star & Shield Claims Services LLC. The company was founded in 1980 and is headquartered in Hanover, NH.

Contact Information

White Mountains Insurance Group Ltd.
80 South Main Street
Hanover New Hampshire 03755-2053
P:(603) 640-2200
Investor Relations:



Individual stakeholders66.56%
Mutual fund holders50.02%
Other institutional34.12%

Top Executives

G. Manning RountreeChief Executive Officer & Director
Reid T. CampbellChief Financial Officer & Executive Vice President
Jess Brian PalmerChief Accounting Officer & Managing Director
Jennifer L. PittsSecretary
Robert Lawrence SeeligGeneral Counsel & Managing Director