Growth Metrics

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

White Mountains Insurance (WTM) has 17 years of EBT data on record, last reported at $901.0 million in Q4 2025.

  • For Q4 2025, EBT rose 846.48% year-over-year to $901.0 million; the TTM value through Dec 2025 reached $1.3 billion, up 319.55%, while the annual FY2025 figure was $1.3 billion, 319.55% up from the prior year.
  • EBT reached $901.0 million in Q4 2025 per WTM's latest filing, up from $178.8 million in the prior quarter.
  • Across five years, EBT topped out at $901.0 million in Q4 2025 and bottomed at -$360.6 million in Q3 2021.
  • Average EBT over 5 years is $89.5 million, with a median of $68.8 million recorded in 2021.
  • Peak YoY movement for EBT: soared 1445.27% in 2023, then crashed 299.43% in 2024.
  • A 5-year view of EBT shows it stood at $65.1 million in 2021, then soared by 98.16% to $129.0 million in 2022, then surged by 154.11% to $327.8 million in 2023, then plummeted by 136.82% to -$120.7 million in 2024, then skyrocketed by 846.48% to $901.0 million in 2025.
  • Per Business Quant database, its latest 3 readings for EBT were $901.0 million in Q4 2025, $178.8 million in Q3 2025, and $176.5 million in Q2 2025.