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.

Revenue
+22.6%
EPS
+68.8%
Free cash flow
−131.3%
Total debt
+34.2%

Quarter to June 2026, against a year earlier

2,376.57 90.04 +3.94%
Market cap
$5.5B
P/E
5.2×
Fwd P/E
5.1×
Dividend yield
0.04%
F-score
6/9
Altman Z
n/a
Beneish M
n/a
Dividend safety
n/a

White Mountains Insurance Group, Ltd. (WTM) Total debt

Alert me on Total debt

White Mountains Insurance Group, Ltd.'s total debt at the end of fiscal 2025 was $837.0M, up 48.8% from $562.5M in fiscal 2024. At the end of the quarter to 30 June 2026 it was $932.5M. Over the past ten years it has ranged from $12.7M (fiscal 2016) to $837.0M (fiscal 2025) — the current reading is the highest in ten years. White Mountains Insurance Group, Ltd. ranks 13th of 44 Insurance Property & Casualty companies by total debt.

Total debt, annual

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Annual newest first

Period Total debt Change
FY2025 $837.0M 48.80%
FY2024 $562.5M (0.37%)
FY2023 $564.6M (1.84%)
FY2022 $575.2M 36.66%
FY2021 $420.9M 11.82%
FY2020 $376.4M 32.77%
FY2019 $283.5M 47.12%
FY2018 $192.7M 709.66%
FY2017 $23.8M 87.40%
FY2016 $12.7M (96.24%)

Quarterly newest first

Period Total debt Change
Jun 2026 $932.5M 11.70%
Mar 2026 $834.8M (0.26%)
Dec 2025 $837.0M 9.30%
Sep 2025 $765.8M 10.25%
42 more quarters

Against its own ten years

Low $12.7M High $837.0M
Ten-year median $376.4M
Current reading's percentile 100

Total debt against peers

What Total debt is

Total Debt tells an investor how much a company has borrowed in all, whether the money is due within a year or later.

Long Term Debt (Total) + Current Part of Debt

The full definition of Total debt →

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