WTM ROE - WHITE MOUNTAINS INSURANCE GROUP LTD

Complete source-backed roe history.

Available history: 2009-12-31 to 2026-06-30
Data captured: 2026-09-04

Historical ROE

Date	ROE
2026-06-30	20.82%
2026-03-31	19.45%
2025-12-31	20.39%
2025-09-30	2.94%
2025-06-30	4.42%
2025-03-31	0.62%
2024-12-31	5.14%
2024-09-30	14.04%
2024-06-30	11.12%
2024-03-31	12.66%
2023-12-31	12.01%
2023-09-30	6.66%
2023-06-30	28.75%
2023-03-31	24.06%
2022-12-31	21.16%
2022-09-30	21.18%
2022-06-30	-14.27%
2022-03-31	-4.71%
2021-12-31	-7.76%
2021-09-30	3.85%
2021-06-30	18.60%
2021-03-31	18.74%
2020-12-31	16.98%
2020-09-30	7.12%
2020-06-30	1.84%
2020-03-31	-1.19%
2019-12-31	11.17%
2019-09-30	6.29%
2019-06-30	5.81%
2019-03-31	4.72%
2018-12-31	-6.73%
2018-09-30	-1.30%
2018-06-30	16.39%
2018-03-31	14.50%
2017-12-31	16.98%
2017-09-30	15.13%
2017-06-30	1.67%
2017-03-31	11.72%
2016-12-31	11.53%
2016-09-30	20.28%
2016-06-30	14.92%
2016-03-31	5.78%
2015-12-31	7.07%
2015-09-30	1.61%
2015-06-30	4.41%
2015-03-31	6.78%
2014-12-31	7.26%
2014-09-30	8.80%
2014-06-30	8.99%
2014-03-31	7.08%
2013-12-31	7.91%
2013-09-30	6.53%
2013-06-30	4.87%
2013-03-31	5.39%
2012-12-31	5.18%
2012-09-30	25.14%
2012-06-30	25.18%
2012-03-31	24.63%
2011-12-31	19.01%
2011-09-30	0.86%
2011-06-30	2.96%
2011-03-31	2.72%
2010-12-31	2.37%
2010-09-30	3.09%
2010-06-30	6.33%

Annual ROE

Date	ROE
2025-12-31	20.39%
2024-12-31	5.14%
2023-12-31	12.01%
2022-12-31	21.16%
2021-12-31	-7.76%
2020-12-31	16.98%
2019-12-31	11.55%
2018-12-31	-6.73%
2017-12-31	16.98%
2016-12-31	11.42%
2015-12-31	7.07%
2014-12-31	7.26%
2013-12-31	7.91%
2012-12-31	5.18%
2011-12-31	19.80%
2010-12-31	2.37%
2009-12-31	12.85%