As of January 2026 James River Group has a market cap of โน25.83 Billion. This makes James River Group the world's 8028th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 9th, 2026 the market cap of James River Group was reported to be: