[SCHEDULE 13D/A] Fluence Energy, Inc. Amended Major Shareholder Report

Fluence Energy, Inc. reported an update to the ownership position of major shareholder Qatar Investment Authority through its wholly owned subsidiary Qatar Holding LLC.

Rhea-AI Filing Summary

Fluence Energy, Inc. reported an update to the ownership position of major shareholder Qatar Investment Authority through its wholly owned subsidiary Qatar Holding LLC. On May 15, 2026, Qatar Holding LLC sold 2,867,172 shares of Class A Common Stock at $21 per share, for an aggregate amount of $60,210,612.

After this transaction, Qatar Investment Authority beneficially owns 11,801,103 shares of Fluence Energy Class A Common Stock, representing 8.9% of the class, based on 132,811,490 shares outstanding as of May 1, 2026. This Amendment No. 1 also states that a prior filing dated May 18, 2026 was made in error and should be disregarded.

Insights

Equity Ownership Analyst

Large shareholder trims stake but retains significant 8.9% holding.

The filing shows Qatar Investment Authority, via Qatar Holding LLC, sold 2,867,172 Fluence Energy Class A shares at $21, totaling $60,210,612. This is a sizeable secondary sale by an institutional holder, not a new share issuance by the company.

Post-transaction, Qatar Investment Authority still beneficially owns 11,801,103 shares, or 8.9% of the Class A Common Stock, indicating it remains a major shareholder. The amendment also corrects an earlier filing made in error, clarifying the proper reporting of this ownership change.

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Accepted by SEC EDGAR 05/19/2026 - 05:07 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 1)

Fluence Energy, Inc.

(Name of Issuer)

Class A Common Stock, $0.00001 par value

(Title of Class of Securities)

34379V103

(CUSIP Number)

Charles Hubbard
Ooredoo Tower (Building 14) Al Dafna St, Street 801 Al Dafna (Zone 61)
Doha, S3, Zone 61
0097444990696

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

05/15/2026

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

schemaVersion:

SCHEDULE 13D

CUSIP Number(s): 34379V103

1

Name of reporting person

Qatar Investment Authority

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

QATAR

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 11,801,103.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 11,801,103.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

11,801,103.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

8.9 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

The reported percentage is calculated based upon 132,811,490 shares of Class A Common Stock outstanding as of May 1, 2026, as reported in the Issuer's Form 10-Q filed with the SEC on May 6, 2026.

SCHEDULE 13D

Item 1.	Security and Issuer
(a)	Title of Class of Securities: Class A Common Stock, $0.00001 par value
(b)	Name of Issuer: Fluence Energy, Inc.
(c)	Address of Issuer's Principal Executive Offices: 4601 Fairfax Drive, Suite 600, Arlington, VIRGINIA , 22203.
Item 1 Comment: This Amendment No. 1 (the "Amendment") amends the Schedule 13D dated May 18, 2026 (the "Original Schedule 13D") of the Reporting Person regarding the ownership of the Class A Common Stock, par value $0.0001 per share, of Fluence Energy, Inc., a Delaware corporation, by its wholly-owned subsidiary Qatar Holding LLC, a limited liability company formed under the laws of Qatar. Capitalized terms used in this Amendment and not otherwise defined shall have the same meanings ascribed to them in the Original Schedule 13D. On May 15, 2026, Qatar Holding LLC sold 2,867,172 shares of Class A Common Stock in an aggregate amount equal to $60,210,612 at $21 per share (the "Transaction"). The Original Schedule 13D was filed in error and should be disregarded. The Reporting Person is eligible to report the Transaction by filing an amendment to its Schedule 13G filed on February 7, 2022 (the "Schedule 13G") pursuant to Rule 13d-1(d). As beneficial owner of more than 5% of the Common Stock who is not otherwise required to file a Schedule 13D, the Reporting Person is filing an amendment to the Schedule 13G to report the Transaction as required by Rule 13d-1(d).

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.

Qatar Investment Authority

Signature:	/s/ Mohammed Fahad Al Khulaifi
Name/Title:	Mohammed Fahad Al Khulaifi / Head of Compliance and Governance
Date:	05/19/2026