White Mountains Insurance Group WTM Casualty-Runoff — Cumulative number of reported claims

Similar metrics at other companies

KNSLCasualty - occurrence — Cumulative number of reported claims

479,200%+96,000pp

SIGICasualty lines — Cumulative Number of Reported Claims

305,700%-303,994,300pp

KNSLCasualty - claims made — Cumulative number of reported claims

162,900%+16,200pp

EGCasualty Insurance — Cumulative Number of Reported Claims

4,814,300%—

WRBCasualty — Cumulative paid claims and claim adjustment expenses, net of reinsurance

$2.08B+644%

CINFCommercial Casualty Line — Cumulative number of reported claims

2,300,000%0.0pp

Questions, answered.

What is White Mountains Insurance Group's casualty-runoff — cumulative number of reported claims?

White Mountains Insurance Group (WTM) reported casualty-runoff — cumulative number of reported claims of 215,600% in Q4 2025.

How has White Mountains Insurance Group's casualty-runoff — cumulative number of reported claims changed year-over-year?

White Mountains Insurance Group's casualty-runoff — cumulative number of reported claims increased by 0.3% year-over-year, from 215,000% to 215,600%.

What does casualty-runoff — cumulative number of reported claims mean?

The total count of claims reported to the company since the inception of the casualty runoff portfolio. This metric provides insight into the volume of activity and the maturity profile of the claims portfolio.