White Mountains Insurance (WTM) Assets (2009 - 2026)
White Mountains Insurance (WTM) recorded Assets of $13.77 billion in Q2 2026, up 16.4% from $11.82 billion a year earlier and up 4.5% from the prior quarter.
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Analysis
White Mountains Insurance (WTM) Assets (2009 - 2026) Analysis & Trends
At the end of FY2025, White Mountains Insurance reported Assets of $12.31 billion, up 24.0% from FY2024.
- Annual Assets has increased for seven straight years, with a five-year compound annual growth rate of 20.6% (FY2020 to FY2025).
- Across earlier years, Assets came in at $9.93 billion in FY2024 (+18.4%), $8.39 billion in FY2023 (+13.5%), $7.39 billion in FY2022 (+5.6%) and $7 billion in FY2021 (+44.9%).
- The Q2 2026 figure is the highest quarterly Assets since Q4 2011.
- On a year-over-year basis, Assets has increased for 30 consecutive quarters, with growth averaging 19.5% over the last eight quarters.
- Over the past five years, the year-over-year growth in Assets ranged from 5.2% (Q2 2022) to 62.3% (Q3 2021).
- Per Business Quant, the preceding three quarters came in at $13.17 billion (Q1 2026), $12.31 billion (Q4 2025) and $12.35 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Assets (Qtr) |
|---|---|---|---|---|---|
| 1 | Chubb | 138.09 Bn | 84.67 Bn | 9.13 Bn | 281.32 Bn |
| 2 | Progressive | 127.57 Bn | 103.40 Bn | 9.04 Bn | 124.93 Bn |
| 3 | Marsh & Mclennan Companies | 89.82 Bn | 81.98 Bn | - | 59.81 Bn |
| 4 | Travelers Companies | 80.92 Bn | 57.17 Bn | 6.23 Bn | 143.58 Bn |
| 5 | Manulife Financial | 75.09 Bn | -19.79 Bn | - | 769.93 Bn |
| 6 | Arthur J. Gallagher | 64.98 Bn | 59.38 Bn | - | 81.81 Bn |
| 7 | Metlife | 64.10 Bn | -42.68 Bn | 7.82 Bn | 759.37 Bn |
| 8 | Allstate | 63.22 Bn | 24.49 Bn | 8.73 Bn | 124.76 Bn |
| 9 | Aon | 61.77 Bn | 54.99 Bn | - | 53.35 Bn |
| 10 | White Mountains Insurance | 5.28 Bn | -6.13 Bn | 764.50 Mn | 13.77 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 13.77 Bn |
| Mar 31, 2026 | 13.17 Bn |
| Dec 31, 2025 | 12.31 Bn |
| Sep 30, 2025 | 12.35 Bn |
| Jun 30, 2025 | 11.82 Bn |
| Mar 31, 2025 | 11.00 Bn |
| Dec 31, 2024 | 9.93 Bn |
| Sep 30, 2024 | 10.34 Bn |
| Jun 30, 2024 | 10.17 Bn |
| Mar 31, 2024 | 9.59 Bn |
| Dec 31, 2023 | 8.39 Bn |
| Sep 30, 2023 | 8.14 Bn |
| Jun 30, 2023 | 8.38 Bn |
| Mar 31, 2023 | 7.96 Bn |
| Dec 31, 2022 | 7.39 Bn |
| Sep 30, 2022 | 7.55 Bn |
| Jun 30, 2022 | 7.66 Bn |
| Mar 31, 2022 | 7.36 Bn |
| Dec 31, 2021 | 7.00 Bn |
| Sep 30, 2021 | 7.11 Bn |
API Access
White Mountains Insurance Assets 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=assets&ticker=WTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "assets", "ticker": "WTM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=assets&ticker=WTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();