White Mountains Insurance WTM
NYSE WTM
$2,028.73 +15.69 (+0.78%)
As of: Oct 2, 2026 · 12:58 PM EDT

White Mountains Insurance (WTM) Price to Book (2009 - 2026)

Updated

White Mountains Insurance's (WTM) Price to Book came in at 0.81 for Q2 2026, down 6.6% from 0.87 a year earlier and down 10.2% from the prior quarter.

Analysis

White Mountains Insurance (WTM) Price to Book (2009 - 2026) Analysis & Trends

For FY2025, White Mountains Insurance's Price to Book stood at 0.84, down 13.6% from FY2024.

  • In prior years, White Mountains Insurance's Price to Book was 0.97 in FY2024 (+15.2%), 0.84 in FY2023 (-8.6%), 0.92 in FY2022 (+11.9%) and 0.83 in FY2021 (+3.9%).
  • Quarterly Price to Book has run from a low of 0.77 in Q3 2025 to a high of 1.05 in Q2 2022 over five years.
  • On a year-over-year basis, Price to Book has declined in each of the last five quarters, with an average decline of 4.5% over the last eight quarters.
  • The strongest year-over-year quarter for Price to Book in the past five years was Q3 2021, with growth of 25.1%; the weakest was Q2 2023, with a decline of 17.9%.
  • According to Business Quant data, Price to Book for the three prior quarters was 0.90 (Q1 2026), 0.84 (Q4 2025) and 0.77 (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Berkshire Hathaway 1,073.91 Bn -343.57 Bn 55.86 Bn
2 Chubb 125.44 Bn 77.50 Bn 9.13 Bn
3 Progressive 120.54 Bn 96.37 Bn 9.04 Bn
4 Marsh & Mclennan Companies 81.59 Bn 73.34 Bn -
5 Travelers Companies 74.40 Bn 50.64 Bn 6.23 Bn
6 Manulife Financial 72.53 Bn 73.74 Bn -
7 Metlife 60.06 Bn -46.42 Bn 7.82 Bn
8 Aon 58.71 Bn 51.95 Bn -
9 Arthur J. Gallagher 58.49 Bn 52.93 Bn -
10 White Mountains Insurance 4.79 Bn -5.89 Bn 764.50 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 0.81
Mar 31, 2026 0.90
Dec 31, 2025 0.84
Sep 30, 2025 0.77
Jun 30, 2025 0.87
Mar 31, 2025 0.96
Dec 31, 2024 0.97
Sep 30, 2024 0.83
Jun 30, 2024 0.96
Mar 31, 2024 0.94
Dec 31, 2023 0.84
Sep 30, 2023 0.92
Jun 30, 2023 0.86
Mar 31, 2023 0.86
Dec 31, 2022 0.92
Sep 30, 2022 0.87
Jun 30, 2022 1.05
Mar 31, 2022 0.93
Dec 31, 2021 0.83
Sep 30, 2021 0.89
API Access

White Mountains Insurance Price to Book API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=price-to-book&ticker=WTM&period=max&api_key=YOUR_API_KEY