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AFFILIATED MANAGERS GROUP, INC. (MGR, AMG, MGRE, MGRD, MGRB)

Ticker: AMGCIK: 0001004434
54
Filings Found (Last 1 Year)
10-K12/31/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Annual report10-K
Open Filing
8-K2/12/2026

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
8-K2/10/2026

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
412/23/2025

Horgen Jay C. (CIK 0001432993)

Insider trading reportPRIMARY DOCUMENT
Open Filing
8-K12/8/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
424B512/10/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Prospectus424B5
Open Filing
424B512/8/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Prospectus424B5
Open Filing
8-K12/8/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
411/25/2025

Palandjian Tracy P. (CIK 0001543889)

Insider trading reportPRIMARY DOCUMENT
Open Filing
411/7/2025

Alvingham Karen L. (CIK 0001726148)

Insider trading reportPRIMARY DOCUMENT
Open Filing
10-Q9/30/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Quarterly report10-Q
Open Filing
411/3/2025

Engel Marcy (CIK 0001741893)

Insider trading reportPRIMARY DOCUMENT
Open Filing
8-K11/3/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
49/8/2025

Wojcik Thomas M (CIK 0001776685)

Insider trading reportPRIMARY DOCUMENT
Open Filing
49/2/2025

Padiyar Kavita (CIK 0002017736)

Insider trading reportPRIMARY DOCUMENT
Open Filing
49/2/2025

Horgen Jay C. (CIK 0001432993)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/15/2025

Palandjian Tracy P. (CIK 0001543889)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/15/2025

Churchill Dwight D. (CIK 0001486072)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/14/2025

STARR LOREN M (CIK 0001217495)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/14/2025

Alvingham Karen L. (CIK 0001726148)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/14/2025

Ryan David Christopher (CIK 0001725101)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/15/2025

Matos Rodriguez Felix V. (CIK 0001838275)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/15/2025

FRANQUI ANNETTE (CIK 0001849146)

Insider trading reportPRIMARY DOCUMENT
Open Filing
48/12/2025

Horgen Jay C. (CIK 0001432993)

Insider trading reportPRIMARY DOCUMENT
Open Filing
8-K8/11/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
10-Q6/30/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Quarterly report10-Q
Open Filing
47/31/2025

Alvingham Karen L. (CIK 0001726148)

Insider trading reportPRIMARY DOCUMENT
Open Filing
47/31/2025

FRANQUI ANNETTE (CIK 0001849146)

Insider trading reportPRIMARY DOCUMENT
Open Filing
47/31/2025

Palandjian Tracy P. (CIK 0001543889)

Insider trading reportPRIMARY DOCUMENT
Open Filing
47/31/2025

Churchill Dwight D. (CIK 0001486072)

Insider trading reportPRIMARY DOCUMENT
Open Filing
47/31/2025

STARR LOREN M (CIK 0001217495)

Insider trading reportPRIMARY DOCUMENT
Open Filing
47/31/2025

Ryan David Christopher (CIK 0001725101)

Insider trading reportPRIMARY DOCUMENT
Open Filing
47/31/2025

Matos Rodriguez Felix V. (CIK 0001838275)

Insider trading reportPRIMARY DOCUMENT
Open Filing
8-K7/31/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
47/1/2025

Horgen Jay C. (CIK 0001432993)

Insider trading reportPRIMARY DOCUMENT
Open Filing
8-K6/3/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
8-K5/22/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
45/9/2025

Padiyar Kavita (CIK 0002017736)

Insider trading reportPRIMARY DOCUMENT
Open Filing
45/12/2025

Palandjian Tracy P. (CIK 0001543889)

Insider trading reportPRIMARY DOCUMENT
Open Filing
45/12/2025

Churchill Dwight D. (CIK 0001486072)

Insider trading reportPRIMARY DOCUMENT
Open Filing
10-Q3/31/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Quarterly report10-Q
Open Filing
8-K5/8/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
43/5/2025

Ryan David Christopher (CIK 0001725101)

Insider trading reportPRIMARY DOCUMENT
Open Filing
43/5/2025

Churchill Dwight D. (CIK 0001486072)

Insider trading reportPRIMARY DOCUMENT
Open Filing
43/5/2025

Matos Rodriguez Felix V. (CIK 0001838275)

Insider trading reportPRIMARY DOCUMENT
Open Filing
43/5/2025

Horgen Jay C. (CIK 0001432993)

Insider trading reportPRIMARY DOCUMENT
Open Filing
43/5/2025

Padiyar Kavita (CIK 0002017736)

Insider trading reportPRIMARY DOCUMENT
Open Filing
43/5/2025

Palandjian Tracy P. (CIK 0001543889)

Insider trading reportPRIMARY DOCUMENT
Open Filing
8-K3/7/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Current report8-K
Open Filing
43/5/2025

Wojcik Thomas M (CIK 0001776685)

Insider trading reportPRIMARY DOCUMENT
Open Filing
43/5/2025

STARR LOREN M (CIK 0001217495)

Insider trading reportPRIMARY DOCUMENT
Open Filing
43/5/2025

Alvingham Karen L. (CIK 0001726148)

Insider trading reportPRIMARY DOCUMENT
Open Filing
424B53/7/2025

AFFILIATED MANAGERS GROUP, INC. (AMG, MGR, MGRB, MGRD, MGRE) (CIK 0001004434)

Prospectus424B5
Open Filing
43/5/2025

Ritchea Dava (CIK 0001840457)

Insider trading reportPRIMARY DOCUMENT
Open Filing
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