White Mountains Insurance Group Ltd (WTM) KPIs and segments
Close on Nov 13, 2026Market cap $5.38BP/E 6.0Yield 0.04%
KPIs & segments
Operating metrics and segments that drive White Mountains Insurance's business
White Mountains Insurance's revenue by segment, product and region, plus the counts and sizes it tags in its 10-K and 10-Q filings (XBRL). Each figure links to the filing it came from. A fuller KPI sheet built from earnings releases and presentations is on the way. See the segment tables for a trailing-twelve-month view, or how companies compare on operating metrics.
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| Add to chart | Metric | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P&C Insurance and Reinsurance (Ark/WM Outrigger)($M) | 440 | 376 | 493 | 590 | 448 | 413 | 417 | 633 | 363 | 337 | 435 | 513 | |
Services, Industrial and Consumer (WTM Partners)($M)1 | 92.8 | 42.8 | |||||||||||
Product and service revenues($M) | 92.8 | 42.8 | |||||||||||
Asset Management (Kudu)($M)1 | 68.9 | 63 | 44.8 | 54.4 | 20.4 | 63.8 | 47.2 | 70.2 | 10.7 | 87.7 | 26.3 | ||
Product and service revenues($M) | 0 | 0 | |||||||||||
Specialty Insurance Distribution (Distinguished)($M)1 | 57.4 | 40.3 | 43.4 | 14.3 | 0 | 0 | 0 | 0 | |||||
Product and service revenues($M) | 0 | ||||||||||||
HG Global($M)1 | 20.4 | 24.2 | |||||||||||
Product and service revenues($M) | 0 | 0 | |||||||||||
Financial Guarantee (HG Global)($M) | 17.2 | 29.3 | 24.2 | 32.1 | -54.8 | 15.7 | 7.90 | 61.2 | -7.40 | ||||
P&C Insurance Distribution (Bamboo)($M)1 | 0 | 0 | 71.4 | 62.5 | 61.4 | 55.7 | 42 | 31.1 | 0 | ||||
Product and service revenues($M) | 0 | ||||||||||||
Asset Management (Kudu)($M) | 68.9 | 63 | 44.8 | 54.4 | 20.4 | 63.8 | 47.2 | 70.2 | 10.7 | 87.7 | 26.3 | ||
P&C Insurance Distribution (Bamboo)($M) | 62.5 | 61.4 | 55.7 | 42 | 31.1 | ||||||||
Specialty Insurance Distribution (Distinguished)($M) | 57.4 | 40.3 | 43.4 | 14.3 | |||||||||
HG Global($M) | 20.4 | 24.2 | |||||||||||
Services, Industrial and Consumer (WTM Partners)($M) | 20.2 | 7.60 | |||||||||||
Asset Management (Kudu)($M) | 57 | 51.7 | 31.9 | 43.6 | 10.7 | 53.4 | -19.6 | 37.9 | 61.3 | 1.70 | 74.9 | 16.3 | |
HG Global($M) | 10.4 | 16.7 | |||||||||||
Services, Industrial and Consumer (WTM Partners)($M) | 4.10 | 0.90 | |||||||||||
P&C Insurance Distribution (Bamboo)($M) | 2.70 | 15 | 16.1 | 6.30 | 9.90 | 15.5 | 6.40 | 0.90 | |||||
Specialty Insurance Distribution (Distinguished)($M) | -10.5 | -17.6 | -13.8 | -2.70 | |||||||||
P&C Insurance and Reinsurance (Ark/WM Outrigger)($M) | 7,570 | 7,221 | 6,354 | 6,797 | 6,906 | 6,326 | 5,299 | 5,579 | 5,704 | 5,149 | 4,379 | 4,414 | |
Asset Management (Kudu)($M) | 1,497 | 1,447 | 1,402 | 1,299 | 1,231 | 1,223 | 1,108 | 1,094 | 1,004 | 953 | 959 | 836 | |
Financial Guarantee (HG Global)($M) | 1,248 | 1,237 | 1,266 | 1,245 | 1,203 | 1,179 | 1,202 | 1,180 | 1,159 | 1,172 | 1,083 | ||
HG Global($M) | 1,217 | 1,237 | |||||||||||
Specialty Insurance Distribution (Distinguished)($M) | 745 | 701 | 735 | 714 | 0 | ||||||||
P&C Insurance Distribution (Bamboo)($M) | 620 | 615 | 585 | 600 | 562 | 528 | 0 | ||||||
Services, Industrial and Consumer (WTM Partners)($M) | 435 | 182 | |||||||||||
Earlier reporting (last reported 2026)1 | |||||||||||||
103 metrics have no data in the last 12 quarters — .
Italic numbers are calculated by StockData from reported figures (hover for the formula). Numbers with a dotted underline are read from the text of earnings releases and presentations; hover to see the exact sentence. Tick a row to add it to the chart above (up to 8 lines).
Methodology and excluded metrics
- Core rows come from the segment and revenue-disaggregation notes of 10-K and 10-Q filings (XBRL), linked to each filing. Fourth-quarter figures are the fiscal year less the first nine months (shown in italic).
Data updated 2026-08-06.
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