Growth Metrics

White Mountains Insurance (WTM) Equity Average (2016 - 2026)

White Mountains Insurance has reported Equity Average over the past 16 years, most recently at $5.5 billion for Q4 2025.

  • For Q4 2025, Equity Average rose 5.96% year-over-year to $5.5 billion; the TTM value through Dec 2025 reached $5.5 billion, up 5.96%, while the annual FY2025 figure was $5.3 billion, 85.78% up from the prior year.
  • Equity Average for Q4 2025 was $5.5 billion at White Mountains Insurance, up from $2.8 billion in the prior quarter.
  • Over five years, Equity Average peaked at $5.5 billion in Q4 2025 and troughed at $65.6 million in Q2 2021.
  • A 5-year average of $2.5 billion and a median of $2.3 billion in 2023 define the central range for Equity Average.
  • Biggest five-year swings in Equity Average: crashed 97.69% in 2021 and later surged 4777.5% in 2022.
  • Year by year, Equity Average stood at $1.8 billion in 2021, then skyrocketed by 101.77% to $3.6 billion in 2022, then tumbled by 44.37% to $2.0 billion in 2023, then surged by 162.69% to $5.2 billion in 2024, then increased by 5.96% to $5.5 billion in 2025.
  • Business Quant data shows Equity Average for WTM at $5.5 billion in Q4 2025, $2.8 billion in Q3 2025, and $283.7 million in Q2 2025.