AFFILIATED MANAGERS GROUP, INC.
AMG · MGR · MGRB · MGRD · MGRE · Investment Advice
Latest available SEC filing: 4/A ·
Latest disclosures
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Matos Rodriguez Felix V.: Form 4/A
Insider disclosure · Filed · Report period 15 Aug 2026
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Form 4/A
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 13F-NT
SEC filing · Filed
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Latest financial period: Q2 2026
Financial facts · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0001004434 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- AMG, MGR, MGRB, MGRD, MGRE on NYSE
- SEC industry group
- Investment Advice (Office of Finance)
- Business address
- 1001 U.S. Highway One North, Suite 702, Jupiter, FL, 33477
- Incorporated in
- DE
- Fiscal year end
- 31 December
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields