Affiliated Managers Group, Inc. (AMG) stock
Close on Nov 11, 2026Market cap $10.49BP/E 14.4Yield 0.01%
Affiliated Managers Group, Inc. grew revenue 14.5% to $2.34B over the twelve months to Sep 30, 2026. Free cash flow was $1.15B, up 24.4% from a year earlier. At the latest close the market valued the company at $10.49B, 14.4 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $10.49B
- P/E ratio
- 14.4
- Price to sales
- 4.49
- Price to book
- 3.74
- Dividend yield
- 0.01%
- Free cash flow yield
- 10.95%
Fundamentals
- Revenue
- $2.34B
- Net income
- $817.20M
- EPS, diluted
- $27.96
- Free cash flow
- $1.15B
- Book value per share
- $107.46
- Diluted shares
- 26M
Trading
- Next earnings
- Feb 11, 2027 (estimated, before the open)
- Previous close
- $401.32
- Open
- $402.15
- Day's range
- $396.99 – $408.07
- Volume
- 502,361
- Average volume (20 days)
- 356,500
- Index membership
- S&P MidCap 400 (since Feb 2020), Russell 1000, Russell 3000
- Beta (5 years)
- 1.14
- 52-week range
- $246.11 – $408.07
- RSI (14 days)
- 60.8
- Volatility (1 year)
- 33.3%
- Relative volume
- 1.72×
On 2 of our idea lists: Buyback cannibals, New highs on volume
Index membership is inferred from the holdings of funds that track each index (IJH, SPMD, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2009, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | AMG | S&P 500 | Difference | AMG per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +3.8% | -2.4% | +6.2 pts | ||
| 3 months | +11.9% | -1.2% | +13.1 pts | ||
| Year to date | +39.4% | +12.3% | +27.1 pts | ||
| 1 year | +56.0% | +12.4% | +43.6 pts | ||
| 3 years | +203.7% | +78.8% | +124.9 pts | +44.8% | +21.4% |
| 5 years | +120.1% | +75.2% | +44.9 pts | +17.1% | +11.9% |
| 10 years | +187.7% | +311.1% | −123.4 pts | +11.1% | +15.2% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Affiliated Managers filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Update
- Results
- Results
About Affiliated Managers
Investment Advice
Affiliated Managers Group, Inc. operates as a strategic partner to independent, partner-owned investment firms globally. The company invests in these partner firms, referred to as Affiliates, while enabling affiliate management teams to preserve operational autonomy and substantial equity ownership. AMG supports its partner firms with strategic resources, including growth capital, capital formation capabilities for product strategy and distribution, succession planning, and advisory services. Through these Affiliates, the firm provides investment management across differentiated strategies, including alternative asset classes such as private markets and liquid alternatives, as well as differentiated long-only strategies covering equities, multi-asset solutions, and fixed income to meet various client objectives.
Company profile, executives and historyAffiliated Managers stock: common questions
What is Affiliated Managers's stock price?
AMG closed at $401.93 on Nov 11, 2026, up 0.15% on the day. Over the past 52 weeks it traded between $246.11 and $408.07.
What is Affiliated Managers's market cap?
Affiliated Managers was worth $10.49B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is AMG's P/E ratio?
AMG trades at 14.4 times earnings, based on diluted earnings per share of $27.96 over the twelve months to Sep 30, 2026.
How much revenue does Affiliated Managers make?
Affiliated Managers reported revenue of $2.34B for the twelve months to Sep 30, 2026, up 14.5% from a year earlier.
Does Affiliated Managers pay a dividend?
Yes. Affiliated Managers paid $0.04 per share over the last twelve months, a yield of 0.01% at the latest price.
When does Affiliated Managers report earnings next?
Affiliated Managers is expected to report Q4 FY2026 results on Feb 11, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has AMG stock performed over the past year?
Including dividends, AMG returned +56.0% over the past year, against +12.4% for the S&P 500.
Who are Affiliated Managers's competitors?
Companies most similar to Affiliated Managers by business, industry and size include VCTR, FHI, STEP, APAM, VRTS.
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