AFFILIATED MANAGERS GROUP, INC. reports

Company location: Jupiter, FL
Fiscal year end: 31 December

AFFILIATED MANAGERS GROUP, INC. has filed 1,796 SEC EDGAR filings since 29 Aug 1997

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SEC filing history

Showing 76-100 of 1,000 matching filings.

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25

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4

4

PRIMARY DOCUMENT

Filing date: 04 Sep 2025
Reporting date: 02 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

N-PX File 028-04975

N-PX filing

Filing date: 29 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2025
Reporting date: 15 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2025
Reporting date: 14 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2025
Reporting date: 14 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2025
Reporting date: 14 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2025
Reporting date: 15 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2025
Reporting date: 15 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2025
Reporting date: 15 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Aug 2025
Reporting date: 12 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13459

8-K

Filing date: 14 Aug 2025
Reporting date: 11 Aug 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

13F-NT File 028-04975

13F-NT filing

Filing date: 13 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13459

10-Q

Filing date: 07 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13459

8-K

Filing date: 31 Jul 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13459

8-K

Filing date: 06 Jun 2025
Reporting date: 03 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SCHEDULE 13G File 005-52331

SCHEDULE 13G filing

Filing date: 06 Jun 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13459

8-K

Filing date: 22 May 2025
Reporting date: 22 May 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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