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White Mountains Insurance Group, Ltd. Common Stock (WTM)

Goodwill

$795.90M

Quarterly · Period ending: Jun 30, 2026 · USD

WTM Goodwill

Latest reported$0.00period endingDec 31, 2025

Latest reported$0.00period endingDec 31, 2025

WTM FY Goodwill ($0.00 → $0.00)

Annual goodwill

High-resolution chart · PNG

WTM goodwill history

Annual fiscal periods · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

White Mountains Insurance Group, Ltd. Common Stock Goodwill — Annual fiscal periods (USD)
Period ending	Goodwill (USD)
Dec 31, 2025	0
Dec 31, 2024	439,200,000
Dec 31, 2023	168,800,000
Dec 31, 2022	176,500,000
Dec 31, 2021	142,300,000
Dec 31, 2020	0
Dec 31, 2019	394,700,000
Dec 31, 2018	379,900,000
Dec 31, 2017	25,900,000
Dec 31, 2016	25,900,000
Dec 31, 2015	24,100,000
Dec 31, 2014	168,900,000
Dec 31, 2013	174,700,000
Dec 31, 2012	0
Dec 31, 2011	0
Dec 31, 2010	0
Dec 31, 2009	19,600,000
Dec 31, 2008	0
Dec 31, 2007	0
Dec 31, 2006	0
Dec 31, 2005	0
Dec 31, 2004	0
Dec 31, 2003	0
Dec 31, 2002	0
Dec 31, 2001	22,300,000
Dec 31, 2000	25,400,000
Dec 31, 1999	0
Dec 31, 1998	0
Dec 31, 1997	0
Dec 31, 1996	0
Dec 31, 1995	24,600,000
Dec 31, 1994	28,000,000
Dec 31, 1993	0
Dec 31, 1992	0
Dec 31, 1991	0
Dec 31, 1990	0
Dec 31, 1989	0
Dec 31, 1988	0
Dec 31, 1987	0
Dec 31, 1986	0
Dec 31, 1985	0

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.