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 December 2025, AMG's affiliate network—which includes firms like Abacus Capital and Pantheon dedicated to private markets (which accounted for 18% of AUM), AQR Capital and Capula Investment Management in liquid alternatives (28%), and Harding Loevner, Tweedy Browne, Parnassus, and Yacktman in equities, multi-asset, and bond strategies (54%)—had $813.3 billion in managed assets.
The chart shows the growth of an initial investment of $10,000 in Affiliated Managers Group, comparing it to the performance of the S&P 500 index. All prices have been adjusted for splits and dividends.
Returns By Period
Affiliated Managers Group (AMG) has returned -8.05% so far this year and 82.80% over the past 12 months. Looking at the last ten years, AMG has achieved an annualized return of 4.93%, underperforming the Benchmark (SPY), which averaged 12.23% per year.
AMG
1M-11.79%
6M9.17%
YTD-8.05%
1Y82.80%
5Y11.16%
10Y4.93%
Benchmark (SPY)
1M-3.85%
6M-2.35%
YTD-4.36%
1Y34.06%
5Y9.80%
10Y12.23%
Monthly Returns
The table below presents the monthly returns of Affiliated Managers Group (AMG) with color gradation from worst to best to easily spot seasonal factors.
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
8.43%
-2.30%
-8.17%
-5.40%
2025
1.10%
-6.91%
-2.06%
-1.83%
6.84%
12.08%
7.25%
8.31%
3.39%
0.47%
8.44%
8.21%
2024
-0.72%
4.65%
6.85%
-6.69%
4.41%
-4.30%
18.61%
-6.39%
3.46%
9.43%
-3.88%
-1.13%
2023
7.33%
-7.44%
-10.21%
2.02%
-2.65%
7.19%
-7.51%
-3.21%
-3.71%
-5.81%
9.71%
11.94%
2022
-11.88%
-5.99%
2.90%
-12.67%
8.67%
-13.51%
9.40%
-1.10%
-11.24%
9.25%
27.36%
-1.15%
2021
8.29%
25.91%
4.22%
7.49%
2.38%
-6.98%
1.82%
6.13%
-11.59%
10.89%
-0.80%
-5.45%
2020
-6.58%
-8.79%
-21.84%
24.95%
-2.06%
11.40%
-7.55%
-0.71%
0.56%
9.41%
14.41%
14.27%
2019
9.86%
4.46%
-3.22%
2.58%
-24.46%
10.35%
-8.24%
-10.37%
9.89%
-4.53%
5.62%
-0.96%
2018
-3.34%
-4.55%
0.22%
-12.09%
-2.91%
-7.69%
8.72%
-8.81%
-6.36%
-17.30%
-3.02%
-13.81%
2017
3.14%
9.34%
-4.19%
0.82%
-5.03%
7.53%
10.96%
-5.55%
7.06%
-1.85%
5.76%
2.99%
2016
5.82%
1.90%
-18.33%
4.51%
-1.53%
1.67%
-8.00%
11.24%
-2.49%
Performance Indicators
The charts below present risk-adjusted performance metrics for Affiliated Managers Group (AMG) and compare them to a Benchmark (SPY). These indicators evaluate an investment's returns against its associated risks.
Sharpe ratio
Sortino ratio
Omega ratio
Calmar ratio
Martin ratio
sharpe ratio
The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.
These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns.
The chart below shows the rolling Sharpe ratio of AMG compared to the benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.
Volatility Chart
The current Affiliated Managers Group volatility is 1.84%, representing the standart deviation of percentage change in the investments's value, either up or down over the past month. The chart below shows the rolling one-month volatility.
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. It shows the maximum percentage drop from a peak to a trough over a specified period, indicating the risk of significant losses. Although chart shows positive values, it represents the percentage drop from the peak, so a value of 10% means the portfolio has dropped 10% from its highest point.
Income Statement
The income statement provides a summary of a company's revenues, expenses, and profits over a specific period. It shows how much money the company earned (revenues) and how much it spent (expenses), leading to the net income or profit. This statement is crucial for understanding a company's financial performance and profitability.
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
Liabilities And Equity (USD)
9.21B
8.83B
9.06B
8.88B
8.88B
7.89B
7.65B
8.22B
8.70B
8.75B
7.78B
7.70B
6.32B
6.19B
5.22B
Temporary Equity (USD)
246.80M
350.50M
393.40M
465.40M
673.90M
671.50M
916.70M
833.70M
811.90M
673.50M
612.50M
645.50M
641.90M
477.50M
451.80M
Equity Attributable To Parent (USD)
3.24B
3.35B
3.59B
3.23B
2.79B
2.78B
2.94B
3.46B
3.82B
3.62B
2.84B
2.63B
2.13B
2.08B
1.87B
Equity Attributable To Noncontrolling Interest (USD)
Aerodigm Wealth, LLC established a new position in Affiliated Managers Group (AMG), acquiring 88,749 shares valued at $25.58 million, making it the fund's second-largest holding at 9% of AUM. AMG, which partners with independent boutique investment firms, has surged approximately 80% over the past year, reflecting strong investor confidence in the asset management industry.
The Motley Fool•Sara Appino
AI Insight
Strong year-over-year performance (80% surge, 65.3% increase over past year), outperforming S&P 500 by 53.18 percentage points. Significant institutional investment by Aerodigm Wealth signals confidence in the business model. Attractive valuation metrics with forward P/E of 8.48 and solid financial performance ($2.3B revenue, $716.7M net income TTM).
Kiltearn Partners LLP fully exited its position in Sealed Air Corporation by selling 335,500 shares in Q4, according to an SEC filing. The position had represented 2.4% of the fund's assets under management. Despite Sealed Air's strong 26.3% return over the past year, the company faces headwinds with Q3 sales declining 1% and management expecting 2-3% sales decline for the full year.
The Motley Fool•Lawrence Rothman, Cfa
AI Insight
Mentioned as Kiltearn's largest holding (14.8% of AUM) with $68.2 million in value. No specific news or changes reported regarding this position.
AMG has adjusted the conversion rate of its 5.15% junior convertible trust preferred securities due 2037, increasing the conversion rate from 0.2558 to 0.2582 common shares per $50.00 security.
GlobeNewswire Inc.•Patricia Figueroa
AI Insight
The company is making a routine financial adjustment to its convertible securities based on quarterly dividend payments, which indicates standard corporate financial management without significant positive or negative implications
AMG announced the sale of its interest in Comvest Partners' private credit business to Manulife Financial Corporation, with AMG expected to receive approximately $285 million in cash consideration and retain certain interests in existing funds.
Benzinga•Globe Newswire
AI Insight
Company is strategically selling its Comvest interest at a significant gain, while maintaining some financial interests and highlighting successful partnership growth
AMG has entered into a definitive agreement to acquire a minority equity interest in Montefiore Investment, a leading European private equity firm with €5 billion in assets under management. The partnership will allow Montefiore to maintain its independence while gaining strategic support from AMG.
Benzinga•Globe Newswire
AI Insight
Expanding global private markets presence, acquiring minority stake in a successful private equity firm with strong track record
Affiliated Managers Group (AMG) has announced the sale of its equity interest in Peppertree Capital Management to TPG Inc. The transaction marks the successful culmination of AMG's partnership with Peppertree, a leading specialized digital infrastructure investment firm.
Benzinga•Globe Newswire
AI Insight
AMG is selling its equity interest in Peppertree Capital Management, which it had partnered with, resulting in a successful outcome for all stakeholders.
AMG will report its Q4 and full-year 2024 financial and operating results on February 6, 2025. A conference call will be held at 8:30 a.m. Eastern time on the same day, where management will discuss the results and future expectations.
GlobeNewswire Inc.•
AI Insight
The article is a neutral announcement of AMG's upcoming earnings report and conference call, without any explicit positive or negative sentiment.
This course focuses on the new FCA Consumer Duty regulations, including the key principles, cross-cutting rules, and the impact on different financial services firms in the UK and globally.
GlobeNewswire Inc.•Researchandmarkets.Com
AI Insight
The article mentions that the course covers the impact of Consumer Duty on wealth managers, but does not provide any specific information about their sentiment or performance.
This article discusses a training course on international payments for banking professionals, covering topics such as foreign exchange, global payments, SWIFT, and clearing and settlement mechanisms. The course aims to provide practical knowledge and tools for managing risks and understanding legal and regulatory frameworks in international payments.
GlobeNewswire Inc.•Researchandmarkets.Com
AI Insight
The course is targeted at money managers, suggesting it is relevant for this profession.
AMG reported strong financial results for the third quarter of 2024, with Economic Earnings per share growing 18% year-over-year. The company's growth strategy continues to drive the evolution of its business mix toward secular growth areas, particularly in alternative strategies.
GlobeNewswire Inc.•Amg
AI Insight
AMG reported strong financial performance, including 18% year-over-year growth in Economic Earnings per share, reflecting the momentum in its business and the positive impact of its capital allocation strategy. The company's growth strategy is driving the evolution of its business mix toward alternative strategies, which are contributing meaningfully to its earnings.