As of December 2025 Affiliated Managers Group has a market cap of โฌ6.66 Billion. This makes Affiliated Managers Group the world's 2329th 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 Dec 5th, 2025 the market cap of Affiliated Managers Group was reported to be: