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

Equity Ratio

39.14%

Quarterly · Period ending: Jun 30, 2026

WTM Equity Ratio

Latest reported39.14%period endingJun 30, 2026

Latest reported39.14%period endingJun 30, 2026

WTM Quarterly Equity Ratio (16.83% → 39.14%)

Latest values, visible window

High-resolution chart · PNG

WTM equity ratio history

Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.

White Mountains Insurance Group, Ltd. Common Stock Equity Ratio — Quarterly
Period ending	Equity Ratio
Jun 30, 2001	4.1742%
Mar 31, 2001	29.0061%
Dec 31, 2000	29.5188%
Sep 30, 2000	31.6918%
Jun 30, 2000	21.4302%
Mar 31, 2000	25.5405%
Dec 31, 1999	29.9805%
Sep 30, 1999	32.7402%
Jun 30, 1999	31.6916%
Mar 31, 1999	31.971%
Dec 31, 1998	32.4675%
Sep 30, 1998	20.988%
Jun 30, 1998	32.1611%
Mar 31, 1998	30.8491%
Dec 31, 1997	32.7762%
Sep 30, 1997	35.5378%
Jun 30, 1997	39.6017%
Mar 31, 1997	37.4288%
Dec 31, 1996	34.6865%
Sep 30, 1996	37.7255%
Jun 30, 1996	36.2292%
Mar 31, 1996	34.8084%
Dec 31, 1995	37.3791%
Sep 30, 1995	37.9555%
Jun 30, 1995	40.0428%
Mar 31, 1995	38.0379%
Dec 31, 1994	36.5794%
Oct 31, 1994	36.5424%
Jun 30, 1994	34.9798%
Mar 31, 1994	30.8053%
Dec 31, 1993	27.3828%
Sep 30, 1993	33.4402%
Jun 30, 1993	31.5863%
Mar 31, 1993	36.5995%
Dec 31, 1992	31.5872%
Sep 30, 1992	32.8453%
Jun 30, 1992	48.7384%
Mar 31, 1992	46.1083%
Dec 31, 1991	50.4723%
Sep 30, 1991	56.1174%
Jun 30, 1991	54.0331%
Mar 31, 1991	63.7595%
Dec 31, 1990	12.8057%
Sep 30, 1990	15.1703%
Jun 30, 1990	15.7158%
Mar 31, 1990	15.6664%
Dec 31, 1989	16.5102%
Sep 30, 1989	16.6322%
Dec 31, 1988	13.7444%
Dec 31, 1987	15.7363%
Dec 31, 1986	16.9972%
Dec 31, 1985	16.8295%

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