Affiliated Managers Group Inc.

Last updated September 27, 2026

Organization details

Legal name
Affiliated Managers Group Inc.
Ownership
Public
Status
Active
Sector (GICS)
Financials
SIC code
6282 — Investment Advice
Jurisdiction of incorporation
Delaware
Headquarters city
Jupiter
Headquarters state / province
Florida
Headquarters country
United States
Fiscal year end
December
Ticker symbol
AMG
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001004434
EIN
04-3218510
Wikidata ID
Q25775

Board of directors

Chief executives

Jay C. Horgen · President and CEO
Dates unknown

Director election results

Annual meeting of May 27, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

3 of this board's directors also sit on 5 other boards. 2 are in the same sector.

Network of Affiliated Managers Group Inc.'s board connections Arcos Dorados Holdings Inc. Arcos Dorados Holdings... Citizens Financial Group Inc. Citizens Financial Gro... Leonardo DRS Inc. Leonardo DRS Inc. OFG Bancorp OFG Bancorp RTX Corporation RTX Corporation Annette Franqui Annette Franqui Reuben Jeffery III Reuben Jeffery III Tracy A. Atkinson Tracy A. Atkinson Affiliated Managers Group...
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$687,405
2 purchases by 2 insiders
Sold, last 12 months
$10,160,247
5 sales by 5 insiders
Date Insider Transaction Shares Price Value
Aug 15, 2026 Tracy P. Palandjian Director Option exercise +848 — —
Aug 15, 2026 Loren M. Starr Director Option exercise +716 — —
Aug 15, 2026 Rodriguez Felix Matos V Director Option exercise +654 — —
Aug 15, 2026 Annette Franqui Director Option exercise +477 — —
Jun 12, 2026 Tracy P. Palandjian Director Option exercise +2,958 $82.07 $242,763
Jun 12, 2026 Tracy P. Palandjian Director Shares withheld for tax −685 $354.62 $242,915
Jun 8, 2026 Jay C. Horgen Director, Officer (President and CEO) Option exercise +75,000 $74.49 $5,586,750
Jun 8, 2026 Jay C. Horgen Director, Officer (President and CEO) Shares withheld for tax −39,671 $336.62 $13,354,052
Jun 8, 2026 Jay C. Horgen Director, Officer (President and CEO) Open-market sale −17,500 $338.27 $5,919,725
Jun 1, 2026 Annette Franqui Director Open-market purchase +750 $304.88 $228,660
May 8, 2026 Rodriguez Felix Matos V Director Open-market sale −1,000 $300.18 $300,180
May 6, 2026 David Christopher Ryan Director Open-market sale −3,402 $305.06 $1,037,814
May 6, 2026 G. Staley Cates Director Open-market purchase +1,500 $305.83 $458,745
Mar 9, 2026 Padiyar Kavita Officer (General Counsel & Corp. Sec.) Open-market sale −2,200 $278.24 $612,128
Mar 6, 2026 Wojcik Thomas M Officer (President and COO) Open-market sale −8,000 $286.30 $2,290,400

Organizations in the same sector, closest in location and size first.

Questions about Affiliated Managers Group Inc.

Who is the CEO of Affiliated Managers Group Inc.?

Jay C. Horgen is Affiliated Managers Group Inc.'s President and CEO.

How many directors are on Affiliated Managers Group Inc.'s board?

Affiliated Managers Group Inc.'s board has 12 directors: Annette Franqui, David Christopher Ryan, Dwight D. Churchill, G. Staley Cates, Jay C. Horgen, Karen L. Alvingham, Loren M. Starr, Marcy Engel, Reuben Jeffery III, Rodriguez Felix Matos V and 2 others.

Are Affiliated Managers Group Inc. insiders buying or selling shares?

Over the last 12 months, Affiliated Managers Group Inc. insiders bought $687,405 of shares in 2 purchases and sold $10.2 million of shares in 5 sales on the open market, as reported to the SEC on Forms 4 and 5.

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