Growth Metrics

White Mountains Insurance (WTM) Assets (2016 - 2025)

White Mountains Insurance has reported Assets over the past 17 years, most recently at $12.3 billion for Q4 2025.

  • Quarterly results put Assets at $12.3 billion for Q4 2025, up 23.99% from a year ago — trailing twelve months through Dec 2025 was $12.3 billion (up 23.99% YoY), and the annual figure for FY2025 was $12.3 billion, up 23.99%.
  • Assets for Q4 2025 was $12.3 billion at White Mountains Insurance, roughly flat from $12.3 billion in the prior quarter.
  • Over the last five years, Assets for WTM hit a ceiling of $12.3 billion in Q3 2025 and a floor of $15.9 million in Q1 2021.
  • Median Assets over the past 5 years was $8.3 billion (2023), compared with a mean of $8.6 billion.
  • Biggest five-year swings in Assets: crashed 99.57% in 2021 and later surged 46168.55% in 2022.
  • White Mountains Insurance's Assets stood at $7.0 billion in 2021, then increased by 5.55% to $7.4 billion in 2022, then grew by 13.49% to $8.4 billion in 2023, then grew by 18.36% to $9.9 billion in 2024, then rose by 23.99% to $12.3 billion in 2025.
  • The last three reported values for Assets were $12.3 billion (Q4 2025), $12.3 billion (Q3 2025), and $11.8 billion (Q2 2025) per Business Quant data.