White Mountains Insurance Group, Ltd.

WTM Financial Insurance Property & Casualty

White Mountains Insurance Group, Ltd.’s revenue for fiscal 2025 (year ended December 2025) was $3.7 billion, up 66.8% from fiscal 2024. In the quarter to June 2026, revenue grew 22.6%, EPS grew 68.8%, free cash flow fell 131.3% and total debt rose 34.2%, each against the same quarter a year earlier. Dividend growth for ten consecutive years, revenue growth for three.

2,159.73 16.00 +0.75%
Market cap
$5.1B
P/E
4.9×
Fwd P/E
5.1×
Dividend yield
0.05%
F-score
6/9
Altman Z
n/a
Beneish M
n/a
Dividend safety
n/a
Older periods Sep '25 Dec '25 Mar '26 Jun '26
P/E ratio

+8 more quarters

30.76 4.81 5.40 4.72
P/S ratio
1.71 1.41 1.46 1.30
P/FCF ratio
7.59 9.58 8.67 12.89
P/Operating CF
11.83 97.71 176.26 (89.96)
P/B ratio
0.76 0.86 0.89 0.82
EV/Sales
1.88 1.58 1.65 1.51
EV/EBITDA
10.25 3.68 4.01 3.61
EV/FCF
8.36 10.77 9.80 14.97
Current Ratio
0.51 0.46 0.51 0.56
Net Debt/EBITDA
2.08 0.59 55.03 2.78
Debt/Equity
0.14 0.14 0.14 0.15
Earnings Yield
3.25% 20.81% 18.51% 21.19%
Free Cash Flow Yield
13.17% 10.43% 11.54% 7.76%
Free Cash Flow per Share
141.35 21.27 12.46 (23.05)
Book value per Share
2,196.97 2,416.29 2,470.17 2,541.74
Free Cash Flow
359.30 53.90 30.50 (55.50)
EV/EBIT
10.77 3.75 4.09 3.71
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