AMG on NYSE

Affiliated Managers Group

Logo: amg.com4

American Investment Company

Affiliated Managers Group, Inc. (AMG) is an American financial services firm founded in 1993 and headquartered in West Palm Beach, Florida.3 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 16, 2026.

Overview

1980Founded1

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  • TickerAMG on NYSE1
  • Industryfinancial services1
  • HeadquartersBeverly1
  • Websitewww.amg.com
  • Legal formDelaware corporation1
  • Incorporated inDE5
  • Business address1001 U.S. Highway One North, Suite 702, Jupiter, Fl 334775
  • Filer categoryLarge accelerated filer5
Affiliated Managers Group image from its website
Image: amg.com4

Affiliated Managers Group, Inc. (AMG) is an American financial services firm founded in 1993 and headquartered in West Palm Beach, Florida. The company's stock trades on the New York Stock Exchange under the symbol AMG, and is listed on the S&P 400 for mid-size American firms.3

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

34.5%Net margin7
1.6%Revenue growth, 20257
22.1%Return on equity7
0.83×Debt to equity7
$967.1MFree cash flow7

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Regions

United States brought in 72% of the revenue Affiliated Managers Group broke down this way in fiscal 2025.

  1. United States$1.5B772%up 0% from 2024
  2. United Kingdom$527.0M725%up 5% from 2024
  3. Other$60.5M73%up 10% from 2024
Regions by year
Regions202320242025
United States$1.5B$1.5B$1.5B
United Kingdom$498.3M$500.5M$527.0M
Other$40.2M$55.2M$60.5M

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Selling, general and admin20¢$408.6M
  • Other costs32¢$666.9M
  • Income tax14¢$282.3M
  • Profit35¢$716.6M

Out of $2.1B in revenue.7

Where each dollar of operating cash went, fiscal 2025

  • Capital spending1¢$6.1M
  • Dividends paid0¢$1.0M
  • Share buybacks73¢$706.3M
  • Kept or used elsewhere27¢$259.8M

Out of $973.2M of cash from operations.7

Financial statements

Revenue8910117$2.1B in 2025−7% since 2019
0$1.0B$2.0B$3.0B2019: $2.2B$2.2B20192020: $2.0B$2.0B2020−9%2021: $2.4B$2.4B2021+19%2022: $2.3B$2.3B2022−3%2023: $2.1B$2.1B2023−12%2024: $2.0B$2.0B2024−1%2025: $2.1B$2.1B2025+2%
Net income8910117$716.6M in 2025+4464% since 2019
0$500.0M$1.0B$1.5B2019: $15.7M$15.7M20192020: $202.2M$202.2M2020+1188%2021: $565.7M$565.7M2021+180%2022: $1.1B$1.1B2022+103%2023: $672.9M$672.9M2023−41%2024: $511.6M$511.6M2024−24%2025: $716.6M$716.6M2025+40%

Every line of the income statement in the latest annual report, as filed.7

Period ending2025-12-312024-12-312023-12-31
Consolidated revenue$2.1B$2.0B$2.1B
Compensation and related expenses$1.0B$915.3M$907.5M
Selling, general and administrative$408.6M$376.5M$358.2M
Intangible amortization and impairments$160.3M$29.0M$48.3M
Interest expense$136.5M$133.3M$123.8M
Depreciation and other amortization$10.4M$13.4M$13.0M
Other expenses (net)$69.8M$40.3M$45.8M
Total consolidated expenses$1.8B$1.5B$1.5B
Equity method income (net)$462.9M$312.7M$280.0M
Affiliate transaction gains$371.3M$0$133.1M
Investment and other income$83.1M$77.4M$117.1M
Income before income taxes$1.2B$923.2M$1.1B
Income tax expense$282.3M$182.6M$185.3M
Net income$904.0M$740.6M$906.1M
Net income (non-controlling interests)-$187.4M-$229.0M-$233.2M
Net income (controlling interest)$716.6M$511.6M$672.9M
Average shares outstanding (basic) (in shares)28.5M shares31.1M shares35.1M shares
Average shares outstanding (diluted) (in shares)33.0M shares36.1M shares42.2M shares
Earnings per share (basic) (in dollars per share)$25.18$16.45$19.18
Earnings per share (diluted) (in dollars per share)$22.74$15.13$17.42

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The story

In 1993, AMG was founded by William Nutt.

In 1997, AMG invested in Tweedy, Browne and completed its initial public offering, listing on the New York Stock Exchange.

In 2004, AMG established a U.S. retail platform which would enable its Affiliates to manufacture, market, and distribute products to the U.S. wealth marketplace. AMG also made a minority investment in AQR, a quantitative investment manager and hedge fund firm, its first investment in an alternative investment firm, and its first minority investment.

In 2005, Sean M. Healey was named chief executive officer.

In 2007, AMG opened its first non-U.S. institutional distribution office in Sydney, Australia, to provide sales and marketing services to institutional clients in Australia and New Zealand. Today, AMG operates distribution capabilities serving the Asia, Australia, Europe / U.K., and Middle East marketplaces.

In 2009, AMG announced investments in Harding Loevner and Gannett Welsh & Kotler.

In 2010, AMG acquired a majority stake in Pantheon Ventures. The private equity company was AMG's largest investment to date. AMG also invested in Artemis Investment Management.

In 2016, AMG made an investment in leading technology-driven liquid alternative firm Systematica Investments.

Read the full text

In 2018, after being diagnosed with ALS, Sean Healey stepped down from his position as chief executive officer. He died in May 2020. Nathaniel Dalton, previously president and chief operating officer, succeeded him.

In 2019, Jay Horgen succeeded Dalton as president and chief executive officer. Horgen joined AMG in 2007 and previously served as chief financial officer, as well as executive vice president, focusing on investments in new AMG Affiliates.

In 2021, AMG invested in four companies, including Parnassus Investments, the largest ESG-dedicated fund manager in the U.S.

In 2022, AMG increased its investment in Systematica Investments, a quantitative and systematic investment firm.

Other Information

AMG is known for its research, on independent firms' advantages in consistently generating excess returns.

The company is also known for its commitment to corporate citizenship and community engagement. AMG was a founding donor to the Sean M. Healey and AMG Center for ALS at Massachusetts General Hospital, and continues to support the Center with fundraising and charitable events.

From Wikipedia’s article on Affiliated Managers Group, shared under CC BY-SA 4.0.6

Products and brands

  • investment

Listed on Wikidata.1

Subsidiaries and ownership

Also owns

From Wikidata.1

Former names

  • AFFILIATED MANAGERS GROUP INCOct 20, 1997 to Sep 20, 20135

Timeline

  1. Jun 29, 1998Went public Listed on NYSE1
  2. 1980Founded Founded1

Recent filings

  1. Sep 25, 20264/A PRIMARY DOCUMENT
  2. Aug 28, 2026N-PX
  3. Aug 18, 20264 PRIMARY DOCUMENT
  4. Aug 18, 20264 PRIMARY DOCUMENT
  5. Aug 18, 20264 PRIMARY DOCUMENT
  6. Aug 18, 20264 PRIMARY DOCUMENT
  7. Aug 13, 202613F-NT
  8. Aug 12, 2026SCHEDULE 13G/A
  9. Aug 7, 202610-Q
  10. Aug 3, 20264 PRIMARY DOCUMENT
  11. Aug 3, 20264 PRIMARY DOCUMENT
  12. Aug 3, 20264 PRIMARY DOCUMENT
  13. Aug 3, 20264 PRIMARY DOCUMENT
  14. Aug 3, 20264 PRIMARY DOCUMENT
  15. Aug 3, 20264 PRIMARY DOCUMENT

Every filing from the last three years, summarized. The full record is on SEC EDGAR.2