White Mountains Insurance Group WTM Property and Accident & Health — 1
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Where this comes from
Reported directly by White Mountains Insurance Group in its filing.
Tagged under the XBRL concept us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearOne.
The official record: White Mountains Insurance Group’s 10-K, filed February 27, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is White Mountains Insurance Group's property and accident & health — 1?
- White Mountains Insurance Group (WTM) reported property and accident & health — 1 of 27.4% in Q4 2025.
- How has White Mountains Insurance Group's property and accident & health — 1 changed year-over-year?
- White Mountains Insurance Group's property and accident & health — 1 increased by 15.1% year-over-year, from 23.8% to 27.4%.
- What does property and accident & health — 1 mean?
- This metric serves as a primary indicator for the Property and Accident & Health segment, representing a core performance or exposure variable. It is used to track fundamental business activity or risk concentration within this specific product line. Changes in this metric provide insight into the segment's strategic direction and operational scale.