White Mountains Insurance (WTM) Gross Margin (2016 - 2025)
White Mountains Insurance has reported Gross Margin over the past 17 years, most recently at 89.62% for Q4 2025.
- Quarterly results put Gross Margin at 89.62% for Q4 2025, down 872.0% from a year ago — trailing twelve months through Dec 2025 was 92.25% (down 645.0% YoY), and the annual figure for FY2025 was 91.46%, down 679.0%.
- Gross Margin for Q4 2025 was 89.62% at White Mountains Insurance, down from 90.09% in the prior quarter.
- Over the last five years, Gross Margin for WTM hit a ceiling of 99.09% in Q3 2024 and a floor of 70.8% in Q2 2022.
- Median Gross Margin over the past 5 years was 94.74% (2021), compared with a mean of 92.39%.
- Biggest five-year swings in Gross Margin: crashed -2547bps in 2021 and later surged 2614bps in 2023.
- White Mountains Insurance's Gross Margin stood at 85.28% in 2021, then rose by 7bps to 91.64% in 2022, then increased by 7bps to 98.14% in 2023, then increased by 0bps to 98.35% in 2024, then dropped by -9bps to 89.62% in 2025.
- The last three reported values for Gross Margin were 89.62% (Q4 2025), 90.09% (Q3 2025), and 88.7% (Q2 2025) per Business Quant data.