Affiliated Managers Group, Inc. (AMG)
NYSE: AMG · Real-Time Price · USD
362.96
+12.42 (3.54%)
At close: Nov 6, 2026, 4:00 PM EST
363.00
+0.04 (0.01%)
After-hours: Nov 6, 2026, 7:56 PM EST
Affiliated Managers Group Market Cap
Affiliated Managers Group has a market cap or net worth of $9.39 billion as of November 6, 2026. It is the 2,206th most valuable company in the world and the 782nd biggest in the United States. Its market cap has increased by 28.67% in one year.
Market Cap
9.39B
Enterprise Value
12.08B
1-Year Change
28.67%
Global Rank
Country Rank
#782 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, Affiliated Managers Group's market cap has increased from $478.80M to $9.39B, an increase of 1,860.34%. That is a compound annual growth rate of 11.23%.
| Date | Market Cap | % Change |
|---|---|---|
| Nov 6, 2026 | 9.39B | 15.75% |
| Dec 31, 2025 | 8.11B | 45.08% |
| 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% |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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