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White Mountains Insurance Group WTM Casualty-Runoff — Total Reinsurance recoverables on unpaid losses

Other product segments

Marine & Energy
$208.9M+16.0%
Property and Accident & Health
$142.4M+17.2%
Casualty-Active
$113M+40.0%
Specialty
$44.4M-13.5%

Similar metrics at other companies

Everest Group logo
EGCasualty Insurance — Total reinsurance recoverable on unpaid claims
$2.25B
W.R. Berkley logo
WRBCasualty — Total due from reinsurers on unpaid claims
$97.49M-7.1%
RLI logo
RLICasualty — Reinsurance Recoverable For Unpaid Claims And Claims Adjustments
$276.29M-2.6%
Allstate logo
ALLRun-off Property-Liability — Recoverables
$419M-10.5%
Kinsale Capital Group logo
KNSLCasualty - occurrence — Reinsurance recoverable for unpaid losses
$246.89M+21.3%
Arch Capital Group logo
ACGLCasualty — Unpaid losses and loss adjustment expenses recoverable
$861M+20.4%

Other financials

Income statement

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Revenue$517.8M-10.4%
Gross profit$475.1M-16.7%
Net income-$27.2M-180%

Balance sheet

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Total debt$834.8M+23.5%
Total equity$5.4B+19.2%
Total assets$13.2B+19.7%

Cash flow

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Operating cash flow$30.5M+176%

Valuation

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Market cap$4.99B+9.8%

Profitability

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Gross margin94.9%-3.7pp
Net margin28.4%

Returns & leverage

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Return on equity21.2%
Debt / equity0.2×0.0×

Where this comes from

Reported directly by White Mountains Insurance Group in its filing.

Tagged under the XBRL concept us-gaap:ReinsuranceRecoverablesOnUnpaidLossesGross.

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 casualty-runoff — total reinsurance recoverables on unpaid losses?
White Mountains Insurance Group (WTM) reported casualty-runoff — total reinsurance recoverables on unpaid losses of -$400K in Q4 2025.
How has White Mountains Insurance Group's casualty-runoff — total reinsurance recoverables on unpaid losses changed year-over-year?
White Mountains Insurance Group's casualty-runoff — total reinsurance recoverables on unpaid losses decreased by 150.0% year-over-year, from $800K to -$400K.
What does casualty-runoff — total reinsurance recoverables on unpaid losses mean?
The total amount expected to be recovered from reinsurers for unpaid loss and loss adjustment expense reserves. This metric indicates the extent to which the company has transferred its underwriting risk to third-party reinsurers.