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AMG Affiliated Managers Group Inc.

Financials, filed as Affiliated Managers Group, Inc. (COM), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab

Bought by 1 manager in 2026 Q2, sold by 2

  • 5 Owners
  • Max 3.4%
  • $501M
  • 1 new 2 reduce

In 2026 Q2 Dodge & Cox opened a position in Affiliated Managers Group, while John Rogers and Lyrical Asset Management trimmed.

Who owns this now

Largest portfolio weights among holders, up to 3.4% (John Rogers, Ariel Investments). Not free-float ownership.

  1. John Rogers Reduce 3.4%
  2. Lyrical Asset Management Reduce 2.0%
  3. Mason Hawkins 0.10%
  4. Murray Stahl 0.01%

Who owns AMG

Sorted by value, long equity only, as of 2026 Q2.

History
John Rogers, Ariel Investments 3.4% Reduce −6.0% 999,676 $338M History
Lyrical Asset Management 2.0%, was 2.1% Reduce −5.8% 472,886 $160M History
Mason Hawkins, Southeastern Asset Management 0.10% Hold 5,562 $1.9M History
Murray Stahl, Horizon Kinetics Asset Management 0.01% Hold 1,998 $676K History
Dodge & Cox <0.01% New <0.01% 600 $203K History

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by AMG's executives, directors and 10% owners in the last 12 months, from their Form 4s

All AMG insider trades
  • $687K bought by 2 insiders
  • $10.2M sold by 5 insiders outside a trading plan
  • None no planned (10b5-1) sales
  1. Jay C. Horgen CEO
    Sale
    $5.9M 17,500 shares at $338.27 7.9% of stake
    Traded Jun 8 Filed Jun 8
  2. Annette Franqui Director
    Buy
    $229K 750 shares at $304.88 +62% to stake
    Traded Jun 1 Filed Jun 3
  3. Rodriguez Felix V. Matos Director
    Sale
    $300K 1,000 shares at $300.18 19% of stake
    Traded May 8 Filed May 8
  4. David Christopher Ryan Director
    Sale
    $1M 3,402 shares at $305.06 76% of stake
    Traded May 6 Filed May 8
  5. G. Staley Cates Director
    Buy
    $459K 1,500 shares at $305.83 +31% to stake
    Traded May 6 Filed May 6
  6. Thomas M Wojcik COO
    Sale
    $2.3M 8,000 shares at $286.30 4.8% of stake
    Traded Mar 6 Filed Mar 9
  7. Kavita Padiyar General Counsel & Corp. Sec.
    Sale
    $612K 2,200 shares at $278.24 4.9% of stake
    Traded Mar 9 Filed Mar 9

Also filed in the last 12 months, not counted as buying or selling: 17 option exercises, 8 share withholdings for taxes, 3 stock grants, and 2 gifts.

Congress

No member of Congress reported trading AMG in the last three years. 1 member listed it in 2025 annual reports.

All Congress trades

SEC filings

Recent issuer filings from EDGAR, 12 shown.

Filed Form Detail Links
SCHEDULE 13G/A —
10-Q
8-K 2.02,8.01,9.01
8-K 1.01,2.03,9.01
8-K 5.07
10-Q
8-K 2.02,8.01,9.01
SCHEDULE 13G —
SCHEDULE 13G —
DEF 14A
DEFA14A
SCHEDULE 13G/A —

Financials

US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.

Income statement

Metric FY2023 FY2024 FY2025
Revenue $2.06B $2.04B $2.07B
Net income $672.9M $511.6M $716.6M
Net margin * 32.7% 25.1% 34.5%

Balance sheet

Metric FY2023 FY2024 FY2025
Total assets $9.06B $8.83B $9.21B
Total equity $3.59B $3.35B $3.24B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $874.3M $932.1M $973.2M
Cash from investing $264.5M $379.1M -$206.1M
Cash from financing -$0.758B -$1.18B -$1.15B
Net change in cash $387.4M $131.1M -$370M

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.

Further reading

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