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Screener
Q2 '26Q1 '26Q4 '25Q3 '25Q2 '25
Profitability
Gross margin94.1%-3.2pp94.9%-3.7pp95.9%-2.7pp95.5%-3.4pp97.4%-1.4pp
Net margin29.3%28.4%29.6%
Returns
Return on equity22.4%21.2%22.3%
Efficiency
Asset turnover0.3×+0.1×0.3×+0.1×0.3×+0.1×0.2×-0.1×0.2×0.0×
Leverage
Debt-to-equity0.2×0.0×0.2×0.0×0.2×0.0×0.2×+0.1×0.1×0.0×
Valuation
Market capitalization$5.3B+15.6%$5.42B+9.8%$5.15B+3.0%$4.3B+0.2%$4.56B-0.9%
Price / earnings4.7×5.2×4.7×
Price / sales1.4×-0.5×1.5×-0.8×1.4×-0.9×1.7×+0.1×1.8×-0.2×
Price / book0.0×-0.1×0.9×-0.2×0.9×0.0×-0.1×

FAQ

Where do White Mountains Insurance Group's ratios come from?
Every ratio is computed from White Mountains Insurance Group's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.