White Mountains Insurance (WTM) Gross Margin (2009 - 2026)
White Mountains Insurance (WTM) reported Gross Margin of 90.52% for Q2 2026, down 3.33 percentage points from 93.85% a year earlier and down 1.24 percentage points from the prior quarter.
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Analysis
White Mountains Insurance (WTM) Gross Margin (2009 - 2026) Analysis & Trends
Over the twelve months ended Jun 30, 2026, White Mountains Insurance's Gross Margin came in at 94.13%, down 3.23 percentage points year-over-year; for FY2025, it came in at 95.94%, down 2.74 percentage points from FY2024.
- Gross Margin has a five-year change of -2.80 percentage points (FY2020 to FY2025).
- By year, Gross Margin came in at 98.68% in FY2024 (+0.54 pp), 98.14% in FY2023 (+6.65 pp), 91.48% in FY2022 (+1.92 pp) and 89.57% in FY2021 (-9.17 pp).
- The Q2 2026 figure ranks as the lowest quarterly Gross Margin since Q2 2022.
- Year over year, Gross Margin has now declined in each of the last seven quarters, with an average year-over-year change of -2.70 percentage points over the last eight quarters.
- The high point for year-over-year Gross Margin in five years was Q4 2023 (a gain of 7.03 percentage points); the low point was Q3 2021 (a drop of 10.40 percentage points).
- Per Business Quant data, the three quarters before Q2 2026 came in at 91.75% (Q1 2026), 97.09% (Q4 2025) and 93.60% (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Gross Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway | 1,083.69 Bn | -333.79 Bn | 55.86 Bn | 54.87% |
| 2 | Chubb | 127.81 Bn | 79.86 Bn | 9.13 Bn | 57.69% |
| 3 | Progressive | 121.79 Bn | 97.63 Bn | 9.04 Bn | 38.28% |
| 4 | Marsh & Mclennan Companies | 80.80 Bn | 72.54 Bn | - | - |
| 5 | Travelers Companies | 75.76 Bn | 52.01 Bn | 6.23 Bn | 51.27% |
| 6 | Manulife Financial | 74.06 Bn | 75.27 Bn | - | - |
| 7 | Metlife | 61.12 Bn | -45.36 Bn | 7.82 Bn | 40.82% |
| 8 | Arthur J. Gallagher | 58.82 Bn | 53.25 Bn | - | - |
| 9 | Allstate | 57.81 Bn | 19.06 Bn | 8.73 Bn | 46.97% |
| 10 | White Mountains Insurance | 4.81 Bn | -5.87 Bn | 764.50 Mn | 90.52% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 90.52% |
| Mar 31, 2026 | 91.75% |
| Dec 31, 2025 | 97.09% |
| Sep 30, 2025 | 93.60% |
| Jun 30, 2025 | 93.85% |
| Mar 31, 2025 | 98.70% |
| Dec 31, 2024 | 97.93% |
| Sep 30, 2024 | 99.09% |
| Jun 30, 2024 | 98.23% |
| Mar 31, 2024 | 98.83% |
| Dec 31, 2023 | 99.06% |
| Sep 30, 2023 | 98.46% |
| Jun 30, 2023 | 96.93% |
| Mar 31, 2023 | 97.39% |
| Dec 31, 2022 | 92.03% |
| Sep 30, 2022 | 93.48% |
| Jun 30, 2022 | 90.17% |
| Mar 31, 2022 | 91.78% |
| Dec 31, 2021 | 88.79% |
| Sep 30, 2021 | 89.10% |
API Access
White Mountains Insurance Gross Margin 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=gross-margin&ticker=WTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "gross-margin", "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=gross-margin&ticker=WTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();