AMG Stock Summary and Trading Ideas (Affiliated Managers Group | NYSE:AMG)

Affiliated Managers Group offers investment strategies to investors through its network of affiliates. The firm typically buys a majority interest in small to mid-size boutique asset managers, receiving a fixed percentage of revenue from these firms in return. Affiliates operate independently, with AMG providing strategic, operational, and technology support, as well as global distribution. At the end of June 2025, AMG's affiliate network—which includes firms like Abacus Capital and Pantheon dedicated to private markets (which accounted for 19% of AUM), AQR Capital and Capula Investment Management in liquid alternatives (24%), and Harding Loevner, Tweedy Browne, Parnassus, and Yacktman in equities, multi-asset, and bond strategies (57%)—had $771 billion in managed assets.

Affiliated Managers Group trades on the NYSE stock market under the symbol AMG.

As of December 16, 2025, AMG stock price declined to $273.15 with 247,288 million shares trading.

AMG has a beta of 1.12, meaning it tends to be more sensitive to market movements. AMG has a correlation of 0.51 to the broad based SPY ETF.

AMG has a market cap of $7.68 billion. This is considered a Mid Cap stock.

Last quarter Affiliated Managers Group reported $528 million in Revenue and $6.10 earnings per share. This fell short of revenue expectation by $-7 million and exceeded earnings estimates by $.24.

In the last 3 years, AMG traded as high as $283.22 and as low as $120.22.

The top ETF exchange traded funds that AMG belongs to (by Net Assets): IJH, VTI, VB, VBR, VXF.

AMG has outperformed the market in the last year with a price return of +46.4% while the SPY ETF gained +13.6%. AMG has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +16.3% and +2.1%, respectively, while the SPY returned +3.0% and -0.2%, respectively.

AMG support price is $269.59 and resistance is $281.15 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that AMG shares will trade within this expected range on the day.