Wellington reports 5.29% stake in AIG common stock

American International Group, Inc. Schedule 13G reports that Wellington-affiliated entities hold a passive beneficial ownership stake in AIG common stock.

Rhea-AI Filing Summary

American International Group, Inc. Schedule 13G reports that Wellington-affiliated entities hold a passive beneficial ownership stake in AIG common stock. The filing shows 5.29% of the class and identifies shared voting and dispositive powers among Wellington entities, with figures anchored as of 03/31/2026.

The cover data lists a CUSIP 026874784 and names the reporting persons (Wellington Management Group LLP; Wellington Group Holdings LLP; Wellington Investment Advisors Holdings LLP; Wellington Management Company LLP). The filing states the securities are owned of record by clients of Wellington investment advisers and that no single client is known to hold more than 5% of the class.

Insights

Institutional Ownership Analyst

Wellington reports a passive ~5.3% stake in AIG via adviser relationships.

The filing identifies shared voting power of 27,267,910 shares and shared dispositive power of 28,370,434 shares attributed to Wellington-related entities as of 03/31/2026. It classifies the position under Schedule 13G, indicating a passive investment posture rather than an activist intent.

Holdings are recorded as owned by clients of the Wellington Investment Advisers; the filing states no single client is known to hold >5% of the class. Subsequent SEC filings would show any change in intent or reporting status.

Legal/Compliance Advisor

Schedule 13G reporting reflects regulatory compliance for beneficial ownership thresholds.

The form names parent and subsidiary entities and notes the chain of control among Wellington entities. It follows Schedule 13G disclosure conventions for passive investors, listing citizenship and the record address at 280 Congress Street, Boston MA 02210.

Because the filing asserts passive status, any material change in voting intent would require an amended filing under Section 13(d)/(g) rules; monitor future filings for reclassification or increases beyond reporting thresholds.

Key Figures

Percent of class: 5.29% Shared Dispositive Power: 28,370,434 shares Shared Voting Power: 27,267,910 shares +2 more

5 metrics

Percent of class 5.29% Beneficial ownership as reported on Schedule 13G

Shared Dispositive Power 28,370,434 shares Amount listed for Wellington entities as of 03/31/2026

Shared Voting Power 27,267,910 shares Amount listed for Wellington entities as of 03/31/2026

CUSIP 026874784 AIG Common Stock identifier

Reporting date 03/31/2026 Date tied to the ownership figures

Key Terms

Shared Dispositive Power, Beneficially owned, Investment Adviser (IA)

3 terms

Shared Dispositive Power regulatory

"Shared Dispositive Power 28,370,434.00"

Beneficially owned regulatory

"Amount beneficially owned: See the responses to Item 9"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Investment Adviser (IA) financial

"Wellington Management Company LLP - IA"

An investment adviser (IA) is a person or firm that provides personalized guidance on buying, selling, or holding investments and often manages client portfolios for a fee. Investors should care because an IA has a legal duty to act in the client's best interest—think of them as a navigator who plans and steers your financial journey—so their advice, fee structure and potential conflicts can directly affect returns and financial risk.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What stake does Wellington report in AIG (AIG)?

Wellington reports owning 5.29% of AIG common stock. The Schedule 13G lists shared dispositive power of 28,370,434 shares and shared voting power of 27,267,910 shares, with the position dated 03/31/2026.

Which Wellington entities filed the Schedule 13G for AIG?

The filers are Wellington Management Group LLP, Wellington Group Holdings LLP, Wellington Investment Advisors Holdings LLP, and Wellington Management Company LLP. The filing gives the reporting address as 280 Congress Street, Boston MA 02210.

Does the filing indicate Wellington is acting as an activist investor in AIG?

No; the Schedule 13G classification indicates a passive investment posture. The filing follows passive-investor disclosure conventions and does not state any change in voting intent or plans to influence control.

Are any individual Wellington clients reported as owning more than 5% of AIG?

No individual client is identified as owning more than 5% of the class. The filing states the securities are owned of record by clients of Wellington advisers and that no such client is known to exceed the 5% threshold.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/15/2026 - 07:06 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

American International Group, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

026874784

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 026874784

1

Names of Reporting Persons

Wellington Management Group LLP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MASSACHUSETTS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 27,267,910.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 28,370,434.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

28,370,434.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.3 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP Number(s): 026874784

1

Names of Reporting Persons

Wellington Group Holdings LLP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 27,267,910.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 28,370,434.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

28,370,434.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.3 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP Number(s): 026874784

1

Names of Reporting Persons

Wellington Investment Advisors Holdings LLP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 27,267,910.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 28,370,434.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

28,370,434.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.3 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP Number(s): 026874784

1

Names of Reporting Persons

Wellington Management Company LLP

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 27,128,672.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 27,307,533.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

28,370,434.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.1 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: American International Group, Inc.
(b)	Address of issuer's principal executive offices: 1271 AVE OF THE AMERICAS, FL 37, NEW YORK NY 10020-1304
Item 2.
(a)	Name of person filing: Wellington Management Group LLP Wellington Group Holdings LLP Wellington Investment Advisors Holdings LLP Wellington Management Company LLP
(b)	Address or principal business office or, if none, residence: c/o Wellington Management Company LLP, 280 Congress Street, Boston MA 02210
(c)	Citizenship: Wellington Management Group LLP - Massachusetts Wellington Group Holdings LLP - Delaware Wellington Investment Advisors Holdings LLP - Delaware Wellington Management Company LLP - Delaware
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 026874784
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: See the responses to Item 9 on the attached cover pages.
(b)	Percent of class: 5.29 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: See the responses to Item 6 on the attached cover pages.
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: See the responses to Item 8 on the attached cover pages.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. The securities as to which this Schedule is filed are owned of record by clients of one or more investment advisers identified in Item 7 directly or indirectly owned by Wellington Management Group LLP. Those clients have the right to receive, or the power to direct the receipt of, dividends from, or the proceeds from the sale of, such securities. No such client is known to have such right or power with respect to more than five percent of this class of securities, except as follows: Not Applicable.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. Pursuant to the instructions in Item 7 of Schedule 13G, the following lists the identity and Item 3 classification of each relevant entity that beneficially owns shares of the security class being reported on this Schedule 13G. Wellington Group Holdings LLP - HC Wellington Investment Advisors LLP - HC Wellington Management Global Holdings, Ltd. - HC One or more of the following investment advisers (the "Wellington Investment Advisers"): Wellington Management Company LLP - IA Wellington Management Canada LLC - IA Wellington Management Singapore Pte Ltd - IA Wellington Management Hong Kong Ltd - IA Wellington Management International Ltd - IA Wellington Management Japan Pte Ltd - IA Wellington Management Australia Pty Ltd - IA The securities as to which this Schedule is filed by Wellington Management Group LLP, as parent holding company of certain holding companies and the Wellington Investment Advisers, are owned of record by clients of the Wellington Investment Advisers. Wellington Investment Advisors Holdings LLP controls directly, or indirectly through Wellington Management Global Holdings, Ltd., the Wellington Investment Advisers. Wellington Investment Advisors Holdings LLP is owned by Wellington Group Holdings LLP. Wellington Group Holdings LLP is owned by Wellington Management Group LLP.
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Wellington Management Group LLP

Signature:	Matthew Revell
Name/Title:	Compliance Manager
Date:	05/15/2026

Wellington Group Holdings LLP

Signature:	Matthew Revell
Name/Title:	Compliance Manager
Date:	05/15/2026

Wellington Investment Advisors Holdings LLP

Signature:	Matthew Revell
Name/Title:	Compliance Manager
Date:	05/15/2026

Wellington Management Company LLP

Signature:	Matthew Revell
Name/Title:	Compliance Manager
Date:	05/15/2026