Affiliated Managers Group announces Q3 results press release, $0.01 payout

Rhea-AI Filing Summary

Affiliated Managers Group, Inc. filed a Form 8-K stating it issued a press release with financial and operating results for the quarter ended September 30, 2025. The company’s Board of Directors also authorized and declared a quarterly dividend of $0.01 per share of common stock, payable November 28, 2025 to stockholders of record as of the close of business on November 13, 2025.

The filing notes that the financial highlights table on page 1 and the financial tables on pages 3 through 9 of Exhibit 99.1 are filed for purposes of Section 18 of the Exchange Act and incorporated by reference into Securities Act filings; the remaining portions of the press release are furnished.

8-K Event Classification

3 items: 2.02, 8.01, 9.01

3 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

0001004434false00010044342025-11-032025-11-030001004434us-gaap:CommonStockMember2025-11-032025-11-030001004434amg:FivePointEightSeventyFiveJuniorSubordinatedNotesDue2059Member2025-11-032025-11-030001004434amg:FourPointSeventyFiveJuniorSubordinatedNotesDue2060Member2025-11-032025-11-030001004434amg:FourPointTwoJuniorSubordinatedNotesDue2061Member2025-11-032025-11-030001004434amg:SixPointSeventyFiveJuniorSubordinatedNotesDue2064Member2025-11-032025-11-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): November 3, 2025

AFFILIATED MANAGERS GROUP, INC.

(Exact Name of Registrant as Specified in Its Charter)

Delaware

(State or Other Jurisdiction of Incorporation)

001-13459									04-3218510
(Commission File Number)									(IRS Employer Identification No.)

777 South Flagler Drive, West Palm Beach, Florida 33401

(Address of principal executive offices)

(800) 345-1100

(Registrant’s Telephone Number, Including Area Code)

N/A

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock ($0.01 par value)

AMG

New York Stock Exchange

5.875% Junior Subordinated Notes due 2059

MGR

New York Stock Exchange

4.750% Junior Subordinated Notes due 2060

MGRB

New York Stock Exchange

4.200% Junior Subordinated Notes due 2061

MGRD

New York Stock Exchange

6.750% Junior Subordinated Notes due 2064

MGRE

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company    ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

ITEM 2.02 Results of Operations and Financial Condition.

On November 3, 2025, Affiliated Managers Group, Inc. (the “Company”) issued a press release setting forth its financial and operating results for the quarter ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1 hereto, except for such portions which are filed, as noted below under Item 9.01.

ITEM 8.01 Other Events.

The press release announced that the Company’s Board of Directors authorized and declared a quarterly dividend of $0.01 per share of common stock, payable November 28, 2025 to stockholders of record as of the close of business on November 13, 2025.

ITEM 9.01 Financial Statements and Exhibits.

(d)Exhibits.

The financial highlights table set forth on page 1 and the financial tables set forth on pages 3 through 9 in Exhibit 99.1 hereto are “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and shall be deemed incorporated by reference into the filings of the Company under the Securities Act of 1933, as amended. The remaining information in Exhibit 99.1 is being “furnished” to the Securities and Exchange Commission as provided pursuant to General Instruction B.2 of Form 8-K.

			Exhibit No.						Description
			99.1						Earnings Press Release issued by the Company on November 3, 2025
			104						Cover Page Interactive Data File (the cover page tags are embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

AFFILIATED MANAGERS GROUP, INC.

Date: November 3, 2025

By:

/s/ Kavita Padiyar

Name:

Kavita Padiyar

Title:

General Counsel and Corporate Secretary

3

FAQ

What did AMG (AMG) announce in this Form 8-K?

AMG issued a press release with financial and operating results for the quarter ended September 30, 2025, and declared a quarterly dividend.

What is AMG’s quarterly dividend amount?

The Board declared a quarterly dividend of $0.01 per share of common stock.

When are the record and payment dates for AMG’s dividend?

The record date is November 13, 2025 and the payment date is November 28, 2025.

Which parts of the press release are filed versus furnished?

The financial highlights on page 1 and the financial tables on pages 3–9 of Exhibit 99.1 are filed; the remaining information is furnished.

What exhibit contains AMG’s quarterly press release?

Exhibit 99.1 contains the earnings press release issued on November 3, 2025.

What exchanges are AMG securities listed on?

AMG common stock and certain junior subordinated notes trade on the New York Stock Exchange.