Affiliated Managers Group, Inc. (AMG)

Affiliated Managers Group Market Cap

Affiliated Managers Group has a market cap or net worth of $6.71 billion as of September 12, 2025. Its market cap has increased by 29.98% in one year.

• Market Cap: 6.71B
• Enterprise Value: 9.14B
• 1-Year Change: 29.98%
• Ranking: #1145
• Category: Mid-Cap
• Stock Price: $236.11

Market Cap Chart

Since December 1, 1998, Affiliated Managers Group's market cap has increased from $478.80M to $6.71B, an increase of 1,301.08%. That is a compound annual growth rate of 10.35%.

Market Cap History

Date	Market Cap	% Change
Sep 12, 2025	6.71B	20.02%
Dec 31, 2024	5.59B	9.18%
Dec 29, 2023	5.12B	-14.22%
Dec 30, 2022	5.97B	-10.76%
Dec 31, 2021	6.69B	44.96%
Dec 31, 2020	4.61B	10.49%
Dec 31, 2019	4.18B	-18.65%
Dec 31, 2018	5.13B	-55.01%
Dec 29, 2017	11.41B	43.23%
Dec 30, 2016	7.97B	-7.74%
Dec 31, 2015	8.63B	-26.81%
Dec 31, 2014	11.79B	2.65%
Dec 31, 2013	11.49B	70.43%
Dec 31, 2012	6.74B	36.52%
Dec 30, 2011	4.94B	-3.49%
Dec 31, 2010	5.12B	80.67%
Dec 31, 2009	2.83B	64.49%
Dec 31, 2008	1.72B	-50.98%
Dec 31, 2007	3.51B	10.72%
Dec 29, 2006	3.17B	15.31%
Dec 30, 2005	2.75B	36.97%
Dec 31, 2004	2.01B	35.33%
Dec 31, 2003	1.48B	35.64%
Dec 31, 2002	1.09B	-30.06%
Dec 31, 2001	1.56B	28.19%

View and export this data all the way back to 1998. Sign Up Today.

Related Stocks

Company	Market Cap
Berkshire Hathaway	1,065.01B
JPMorgan Chase & Co.	843.93B
Visa Inc.	653.95B
Mastercard	524.70B
Bank of America	374.64B
Wells Fargo & Company	260.95B
Morgan Stanley	249.65B
The Goldman Sachs Group	246.90B