Capital World Investors reports 4.4% stake in Brookfield Infrastructure

Brookfield Infrastructure Partners L.P. filing reports that Capital World Investors beneficially owns 20,139,682 shares, representing 4.4% of 460,488,788 shares outstanding (CUSIP G16252101).

Rhea-AI Filing Summary

Brookfield Infrastructure Partners L.P. filing reports that Capital World Investors beneficially owns 20,139,682 shares, representing 4.4% of 460,488,788 shares outstanding (CUSIP G16252101). The filing is an amended Schedule 13G/A signed 05/13/2026 and lists sole voting and dispositive power over the shares.

Insights

Institutional Ownership Analyst

Large passive position disclosed: 20,139,682 shares (4.4%).

Capital World Investors is reported as the beneficial owner of 20,139,682 shares with sole voting and dispositive power for those shares. The filing characterizes this as 4.4% of 460,488,788 shares believed outstanding, per the disclosure.

This Schedule 13G/A amendment reflects ownership scale rather than a corporate action; subsequent filings would be needed to show trading activity or changes in position.

Corporate Governance Specialist

Disclosure clarifies control rights and ownership percentage.

The filing attributes sole voting and sole dispositive power for 20,139,682 shares to Capital World Investors and lists its affiliated investment management entities. The statement that the amount equals 4.4% of 460,488,788 shares is explicitly provided.

As an amended 13G, this is a compliance disclosure; it does not itself indicate plans to acquire or dispose of shares.

Key Figures

Beneficial ownership: 20,139,682 shares Percent of class: 4.4% Shares outstanding (used): 460,488,788 shares +1 more

4 metrics

Beneficial ownership 20,139,682 shares Amount beneficially owned as reported in the Schedule 13G/A

Percent of class 4.4% Percent of 460,488,788 shares believed outstanding

Shares outstanding (used) 460,488,788 shares Shares believed to be outstanding per the filing

Filing type Schedule 13G/A Amendment disclosed and signed 05/13/2026

Key Terms

Beneficially owned, SCHEDULE 13G/A, Sole Dispositive Power

3 terms

Beneficially owned financial

"CWI is deemed to be the beneficial owner of 20,139,682 shares"

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.

SCHEDULE 13G/A regulatory

"Amended Schedule 13G/A is the filing type signed 05/13/2026"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Sole Dispositive Power financial

"Sole power to dispose or to direct the disposition of: 20,139,682"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

FAQ

What stake does Capital World Investors report in Brookfield Infrastructure (BIP)?

Capital World Investors reports beneficial ownership of 20,139,682 shares, equal to 4.4% of 460,488,788 shares believed outstanding. The filing states CWI holds sole voting and dispositive power over these shares and is filed as an amended Schedule 13G/A.

What filing did Capital World Investors submit for its BIP holding?

The holding is disclosed on an amended Schedule 13G/A, signed 05/13/2026. The form lists CWI and affiliated investment management entities and reports ownership and voting/dispositive powers for the disclosed shares.

Does the filing show that Capital World Investors can vote the 20,139,682 shares?

Yes. The filing explicitly reports sole power to vote and sole power to dispose of 20,139,682 shares. Shared voting and dispositive powers are reported as 0 in the disclosure.

How many shares does the filing treat as outstanding for the percentage calculation?

The filing uses 460,488,788 shares as the figure believed to be outstanding to calculate the 4.4% stake. That outstanding-share figure is shown alongside the reported beneficial ownership in the disclosure.

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

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Accepted by SEC EDGAR 05/14/2026 - 01:55 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 4)

Brookfield Infrastructure Partners L.P.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

G16252101

(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): G16252101

1

Names of Reporting Persons

Capital World Investors

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 20,139,682.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 20,139,682.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

20,139,682.00

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)

4.4 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Brookfield Infrastructure Partners L.P.
(b)	Address of issuer's principal executive offices: 73 Front Street, Hamilton HM 12, Bermuda
Item 2.
(a)	Name of person filing: Capital World Investors
(b)	Address or principal business office or, if none, residence: 333 SOUTH HOPE STREET, 55TH FLOOR, LOS ANGELES, CALIFORNIA 90071
(c)	Citizenship: N/A
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: G16252101
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: 20,139,682 ** **Capital World Investors ("CWI") is a division of Capital Research and Management Company ("CRMC"), as well as its investment management subsidiaries and affiliates Capital Bank and Trust Company, Capital International, Inc., Capital International Limited, Capital International Sarl, Capital International K.K., Capital Group Private Client Services, Inc., and Capital Group Investment Management Private Limited (together with CRMC, the "investment management entities"). CWI's divisions of each of the investment management entities collectively provide investment management services under the name "Capital World Investors." CWI is deemed to be the beneficial owner of 20,139,682 shares or 4.4% of the 460,488,788 shares believed to be outstanding.
(b)	Percent of class: 4.4 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 20,139,682
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 20,139,682
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	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.
	Not Applicable
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.

Capital World Investors

Signature:	Jae Won Chung
Name/Title:	Senior Vice President and Associate General Counsel, Capital Research and Management Company
Date:	05/13/2026