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

Income Before Tax

$1.31B

TTM · Period ending: Jun 30, 2026 · USD

WTM Income Before Tax

Latest reported$1.31Bperiod endingJun 30, 2026

WTM TTM Pre-Tax Income ($0.00 → $1.31B)

TTM income before tax

High-resolution chart · PNG

WTM income before tax history

Trailing twelve months (TTM) · USD. Each value covers four complete reported quarters.

White Mountains Insurance Group, Ltd. Common Stock Income Before Tax — Trailing twelve months (TTM) (USD)
Period ending	Income Before Tax (USD)
Jun 30, 2026	1,310,300,000
Mar 31, 2026	1,230,800,000
Dec 31, 2025	1,328,700,000
Sep 30, 2025	307,000,000
Jun 30, 2025	367,700,000
Mar 31, 2025	156,500,000
Dec 31, 2024	316,700,000
Sep 30, 2024	765,200,000
Jun 30, 2024	546,800,000
Mar 31, 2024	598,900,000
Dec 31, 2023	565,400,000
Sep 30, 2023	366,600,000
Jun 30, 2023	314,500,000
Mar 31, 2023	64,500,000
Dec 31, 2022	-149,400,000
Sep 30, 2022	-241,700,000
Jun 30, 2022	-571,300,000
Mar 31, 2022	-177,300,000
Dec 31, 2021	-301,200,000
Sep 30, 2021	19,400,000
Jun 30, 2021	701,200,000
Mar 31, 2021	672,500,000
Dec 31, 2020	645,200,000
Sep 30, 2020	344,400,000
Jun 30, 2020	74,300,000
Mar 31, 2020	-42,600,000
Dec 31, 2019	405,100,000
Sep 30, 2019	204,500,000
Jun 30, 2019	197,700,000
Mar 31, 2019	169,500,000
Dec 31, 2018	-178,200,000
Sep 30, 2018	-28,900,000
Jun 30, 2018	-64,800,000
Mar 31, 2018	-54,600,000
Dec 31, 2017	7,800,000
Sep 30, 2017	-64,200,000
Jun 30, 2017	-86,400,000
Mar 31, 2017	-109,300,000
Dec 31, 2016	-97,200,000
Sep 30, 2016	227,700,000
Jun 30, 2016	154,600,000
Mar 31, 2016	174,600,000
Dec 31, 2015	166,600,000
Sep 30, 2015	-45,300,000
Jun 30, 2015	6,100,000
Mar 31, 2015	120,700,000
Dec 31, 2014	232,700,000
Sep 30, 2014	320,700,000
Jun 30, 2014	411,500,000
Mar 31, 2014	305,600,000
Dec 31, 2013	344,900,000
Sep 30, 2013	159,900,000
Jun 30, 2013	239,700,000
Mar 31, 2013	273,700,000
Dec 31, 2012	262,700,000
Sep 30, 2012	371,500,000
Jun 30, 2012	237,700,000
Mar 31, 2012	236,200,000
Dec 31, 2011	61,700,000
Sep 30, 2011	89,600,000
Jun 30, 2011	163,500,000
Mar 31, 2011	131,400,000
Dec 31, 2010	138,300,000
Sep 30, 2010	205,900,000
Jun 30, 2010	389,000,000
Mar 31, 2010	688,800,000
Dec 31, 2009	764,000,000
Sep 30, 2009	53,700,000
Jun 30, 2009	-686,500,000
Mar 31, 2009	-988,000,000
Dec 31, 2008	-1,138,600,000
Sep 30, 2008	-399,900,000
Jun 30, 2008	273,500,000
Mar 31, 2008	447,400,000
Dec 31, 2007	681,500,000
Sep 30, 2007	818,000,000
Jun 30, 2007	855,000,000
Mar 31, 2007	750,400,000
Dec 31, 2006	735,300,000
Sep 30, 2006	424,700,000
Jun 30, 2006	65,400,000
Mar 31, 2006	186,900,000
Dec 31, 2005	293,000,000
Sep 30, 2005	400,900,000
Jun 30, 2005	453,600,000
Mar 31, 2005	357,100,000
Dec 31, 2004	247,800,000
Sep 30, 2004	196,100,000
Jun 30, 2004	310,600,000
Mar 31, 2004	338,100,000
Dec 31, 2003	370,500,000
Sep 30, 2003	354,100,000
Jun 30, 2003	392,600,000
Mar 31, 2003	261,000,000
Dec 31, 2002	107,400,000
Sep 30, 2002	-176,000,000
Jun 30, 2002	-338,100,000
Mar 31, 2002	-458,700,000
Dec 31, 2001	-435,100,000
Sep 30, 2001	-223,500,000