← All companies
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM - Company ID 0000776867
Market cap$5.41 B
Rank#1360
Filings1,716
Market capitalization of WHITE MOUNTAINS INSURANCE GROUP LTD
As of 2026-07-10, WHITE MOUNTAINS INSURANCE GROUP LTD (WTM) has a market capitalization of $5.41 B, making it the #1360 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-07-10 | $5.41 B |
| 2026-07-09 | $5.41 B |
| 2026-07-08 | $5.37 B |
| 2026-07-07 | $5.37 B |
| 2026-07-06 | $5.37 B |
| 2026-07-05 | $5.38 B |
| 2026-07-04 | $5.38 B |
| 2026-07-03 | $5.38 B |
| 2026-07-02 | $5.38 B |
| 2026-07-01 | $5.17 B |
| 2026-06-30 | $5.16 B |
| 2026-06-29 | $5.18 B |
Market Cap of similar companies
Frequently asked questions
What is WHITE MOUNTAINS INSURANCE GROUP LTD's market cap?
As of 2026-07-10, WHITE MOUNTAINS INSURANCE GROUP LTD (WTM) has a market capitalization of $5.41 B, making it the #1360 most valuable US-listed company.
Where does WHITE MOUNTAINS INSURANCE GROUP LTD rank by market cap?
WHITE MOUNTAINS INSURANCE GROUP LTD is the #1360 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.