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For Shareholders

White Mountains Insurance Group, Ltd. is an exempted Bermuda limited liability company whose principal businesses are conducted through its insurance subsidiaries and other affiliates. White Mountains' common shares are listed on the New York Stock Exchange and the Bermuda Stock Exchange under the symbol "WTM." As of September 30, 2018 White Mountains has total assets of approximately $3.4 billion, adjusted shareholders equity of $2.9 billion, and adjusted book value per share of $926.

Adjusted Book Value Per Share

For a reconciliation of Adjusted Book Value per Share to GAAP Book Value per Share, click here.

Recent News
01-07-2019
White Mountains Makes Minority Investment in Noblr, Inc.
HAMILTON, Bermuda , Jan. 7, 2019 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) ("White Mountains") announced today that it has acquired a minority equity stake in Noblr, Inc. ("Noblr"). Noblr is a new property and casualty insurance provider, with its first product offering
12-20-2018
Kudu Makes Minority Investment In Fair Oaks, Leading Credit Manager
New York and London, December 20, 2018 – Kudu Investment Management, LLC (“Kudu”), a provider of capital solutions to the asset management and wealth management industries, today announced that it has agreed to take a passive minority stake in leading London-based alternative credit manager Fair
12-03-2018
NSM Insurance Group Acquires Assets of KBK Insurance Group
CONSHOHOCKEN, PA, (December 3, 2018) – NSM Insurance Group has acquired the assets of KBK Insurance Group. Based in Harahan, LA, KBK is a highly specialized program manager in the towing and transportation space with over 25 years of experience. Geof McKernan, CEO of NSM Insurance Group, said, “We
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