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White Mountains Insurance Group Ltd (WTM): Shareholders' Equity

Annual figures by period end, from SEC filings.

$5.43B
As of 2025-12-31
$5.39B
As of 2026-06-30
+13.1%
3-year compound annual growth
+6.8%
5-year compound annual growth
+3.3%
10-year compound annual growth
2009-12-31: $3.66B2010-12-31: $3.65B2011-12-31: $4.09B2012-12-31: $3.73B2013-12-31: $3.91B2014-12-31: $4.00B2015-12-31: $3.91B2016-12-31: $3.58B2017-12-31: $3.49B2018-12-31: $2.84B2019-12-31: $3.26B2020-12-31: $3.91B2021-12-31: $3.55B2022-12-31: $3.75B2023-12-31: $4.24B2024-12-31: $4.48B2025-12-31: $5.43B$5.43B
2009-12-31 Shareholders' Equity (USD) 2025-12-31
Period endedShareholders' EquityChange YoYSource filing
2025-12-31$5.43B+21.0%2026-02-27, Balance as of period end
2024-12-31$4.48B+5.7%2026-02-27, Balance as of period end
2023-12-31$4.24B+13.2%2025-02-28, Balance as of period end
2022-12-31$3.75B+5.6%2024-02-26, Balance as of period end
2021-12-31$3.55B-9.2%2023-02-27, Balance as of period end
2020-12-31$3.91B+19.8%2022-02-28, Balance as of period end
2019-12-31$3.26B+14.7%2021-02-26, Balance as of period end
2018-12-31$2.84B-18.6%2020-03-02, Balance as of period end
2017-12-31$3.49B-2.5%2019-02-27, Balance as of period end
2016-12-31$3.58B-8.4%2018-02-28, Balance as of period end
2015-12-31$3.91B-2.1%2017-02-27, Balance as of period end
2014-12-31$4.00B+2.3%2016-02-29, Balance as of period end
2013-12-31$3.91B+4.7%2015-02-27, Balance as of period end
2012-12-31$3.73B-8.7%2014-02-28, Balance as of period end
2011-12-31$4.09B+11.9%2013-03-01, Balance as of period end
2010-12-31$3.65B-0.1%2012-02-28, Balance as of period end
2009-12-31$3.66Bn/a2011-02-28, Balance as of period end

Shareholders' Equity at similar companies

Companies with the same SEC industry code (Fire, Marine & Casualty Insurance), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedShareholders' EquityChange YoY
White Mountains Insurance Group Ltd (WTM)2025-12-31$5.43B+21.0%
Aspen Insurance Holdings Ltd (AHL-PD)2025-12-31$3.63B+7.5%
SiriusPoint Ltd (SPNT)2025-12-31$2.47B+27.4%
Kemper Corp (KMPR)2025-12-31$2.67B-4.1%
Hamilton Insurance Group, Ltd. (HG)2025-12-31$2.82B+21.2%
Selective Insurance Group Inc (SIGI)2025-12-31$3.61B+15.7%
Pelagos Insurance Capital Ltd (PLGO)2025-12-31$2.40B-2.0%
Mercury General Corp (MCY)2025-12-31$2.42B+24.2%
Axis Capital Holdings Ltd (AXS)2025-12-31$6.36B+4.4%

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