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

Similar metrics at other companies

KNSLCasualty - claims made — Cumulative number of reported claims

162,900%+16,200pp

EGCasualty Insurance — Cumulative Number of Reported Claims

4,814,300%—

KNSLCasualty - occurrence — Cumulative number of reported claims

479,200%+96,000pp

SIGICasualty lines — Cumulative Number of Reported Claims

305,700%-303,994,300pp

CINFCommercial Casualty Line — Cumulative number of reported claims

2,300,000%0.0pp

CBOverseas General Casualty — Cumulative Number of Reported Claims

4,400,000%0.0pp

Revenue$517.8M-10.4%

Gross profit$475.1M-16.7%

Net income-$27.2M-180%

Total debt$834.8M+23.5%

Total equity$5.4B+19.2%

Total assets$13.2B+19.7%

Operating cash flow$30.5M+176%

Market cap$4.99B+9.8%

Gross margin94.9%-3.7pp

Net margin28.4%—

Return on equity21.2%—

Debt / equity0.2×0.0×

Reported directly by White Mountains Insurance Group in its filing.

Tagged under the XBRL concept us-gaap:ShortdurationInsuranceContractsNumberOfReportedClaims.

The official record: White Mountains Insurance Group’s 10-K, filed February 27, 2026, on SEC EDGAR. View the filing →

Connect your AI assistant and compare it to peers, right in your chat.

What is White Mountains Insurance Group's casualty-active — cumulative number of reported claims?: White Mountains Insurance Group (WTM) reported casualty-active — cumulative number of reported claims of 223,400% in Q4 2025.
What does casualty-active — cumulative number of reported claims mean?: The total count of insurance claims reported to the company within the Casualty-Active segment since inception. This metric provides insight into the volume of activity and the scale of the segment's insurance portfolio.