White Mountains Insurance (WTM) Minority Interest (2009 - 2026)
White Mountains Insurance's Minority Interest was $732.2 million in Q2 2026, up 5.2% from $695.7 million a year earlier and up 9.1% from the prior quarter.
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Analysis
White Mountains Insurance (WTM) Minority Interest (2009 - 2026) Analysis & Trends
At the end of FY2025, Minority Interest at White Mountains Insurance came in at $698.2 million, up 7.9% from FY2024.
- Minority Interest has now increased for four consecutive years.
- In earlier years, Minority Interest was $647.3 million in FY2024 (+101.6%), $321.1 million in FY2023 (+70.7%), $188.1 million in FY2022 (+20.1%) and $156.6 million in FY2021.
- Quarterly Minority Interest has moved between $127.2 million (Q1 2022) and $817.1 million (Q3 2025) over five years.
- Compared with a year earlier, Minority Interest has increased for 18 straight quarters, with growth averaging 56.7% over the last eight quarters.
- Over the past five years, the year-over-year growth in Minority Interest ranged from 5.2% (Q2 2026) to 201.8% (Q3 2024).
- Per Business Quant data, WTM's Minority Interest in the three quarters before Q2 2026 was $671 million (Q1 2026), $698.2 million (Q4 2025) and $817.1 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Berkshire Hathaway | 1,082.55 Bn | -334.93 Bn | 55.86 Bn |
| 2 | Chubb | 128.03 Bn | 80.09 Bn | 9.13 Bn |
| 3 | Progressive | 122.38 Bn | 98.22 Bn | 9.04 Bn |
| 4 | Marsh & Mclennan Companies | 81.46 Bn | 73.20 Bn | - |
| 5 | Travelers Companies | 75.77 Bn | 52.02 Bn | 6.23 Bn |
| 6 | Manulife Financial | 73.91 Bn | 75.11 Bn | - |
| 7 | Metlife | 60.71 Bn | -45.77 Bn | 7.82 Bn |
| 8 | Aon | 58.53 Bn | 51.77 Bn | - |
| 9 | Arthur J. Gallagher | 58.38 Bn | 52.82 Bn | - |
| 10 | White Mountains Insurance | 4.83 Bn | -5.85 Bn | 764.50 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 732.20 Mn |
| Mar 31, 2026 | 671.00 Mn |
| Dec 31, 2025 | 698.20 Mn |
| Sep 30, 2025 | 817.10 Mn |
| Jun 30, 2025 | 695.70 Mn |
| Mar 31, 2025 | 630.10 Mn |
| Dec 31, 2024 | 647.30 Mn |
| Sep 30, 2024 | 649.20 Mn |
| Jun 30, 2024 | 449.60 Mn |
| Mar 31, 2024 | 420.20 Mn |
| Dec 31, 2023 | 321.10 Mn |
| Sep 30, 2023 | 215.10 Mn |
| Jun 30, 2023 | 203.70 Mn |
| Mar 31, 2023 | 190.40 Mn |
| Dec 31, 2022 | 188.10 Mn |
| Sep 30, 2022 | 158.30 Mn |
| Jun 30, 2022 | 168.70 Mn |
| Mar 31, 2022 | 127.20 Mn |
| Dec 31, 2021 | 156.60 Mn |
| Sep 30, 2021 | 132.60 Mn |
API Access
White Mountains Insurance Minority Interest 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=minority-interest&ticker=WTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "minority-interest", "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=minority-interest&ticker=WTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();