Growth Metrics

White Mountains Insurance (WTM) Net Margin (2016 - 2026)

White Mountains Insurance has reported Net Margin over the past 16 years, most recently at 181.18% for Q4 2025.

  • For Q4 2025, Net Margin rose 20900.0% year-over-year to 181.18%; the TTM value through Dec 2025 reached 61.32%, up 4885.0%, while the annual FY2025 figure was 67.63%, N/A changed from the prior year.
  • Net Margin for Q4 2025 was 181.18% at White Mountains Insurance, up from 28.99% in the prior quarter.
  • Over five years, Net Margin peaked at 228.78% in Q3 2022 and troughed at 82.25% in Q1 2021.
  • A 4-year average of 25.08% and a median of 7.04% in 2021 define the central range for Net Margin.
  • Biggest five-year swings in Net Margin: crashed -10752bps in 2021 and later skyrocketed 22305bps in 2022.
  • Year by year, Net Margin stood at 13.58% in 2021, then surged by 132bps to 4.41% in 2022, then crashed by -731bps to 27.82% in 2024, then soared by 751bps to 181.18% in 2025.
  • Business Quant data shows Net Margin for WTM at 181.18% in Q4 2025, 28.99% in Q3 2025, and 43.6% in Q2 2025.