Rithm Acquisition: Meteora Capital reports 6.45% stake

Rithm Acquisition Corp. Schedule 13G/A reports that Meteora Capital, LLC and Vik Mittal beneficially own 1,528,056 shares of Class A common stock, representing 6.45% of the class.

Rhea-AI Filing Summary

Rithm Acquisition Corp. Schedule 13G/A reports that Meteora Capital, LLC and Vik Mittal beneficially own 1,528,056 shares of Class A common stock, representing 6.45% of the class. The filing states shared voting and dispositive power over these shares. The signature date is 05/15/2026.

Insights

Institutional Ownership Analyst

Meteora Capital/Managing Member reports a significant passive stake in Rithm Acquisition.

Meteora Capital and Vik Mittal report 1,528,056 shares representing 6.45% of Class A common stock, with shared voting and dispositive power. This filing updates beneficial ownership under Schedule 13G/A and indicates passive investor status rather than an active control claim.

Watch subsequent amendments or Form 13D filings for any change in intent; the signature date is 05/15/2026.

Corporate Governance Specialist

Shared voting power indicates coordinated position across Meteora-managed funds.

The filing attributes voting and dispositive power to the Reporting Persons jointly, which is typical for investment-manager filings covering multiple funds and accounts. The statement also disclaims admitting beneficial ownership under Section 13 legal tests.

Subsequent filings would clarify any shift from passive to active intent; timing shown is 05/15/2026.

Key Figures

Shares beneficially owned: 1,528,056 shares Percent of class: 6.45% Filing signature date: 05/15/2026 +1 more

4 metrics

Shares beneficially owned 1,528,056 shares Class A common stock

Percent of class 6.45% Class A common stock

Filing signature date 05/15/2026 Schedule 13G/A signature date

CUSIP G75751100 Class A common stock identifier

Key Terms

Schedule 13G/A, beneficially owned, shared dispositive power

3 terms

Schedule 13G/A regulatory

"Schedule 13G/A reports beneficial ownership and amendments"

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.

beneficially owned financial

"Amount beneficially owned: 1528056"

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.

shared dispositive power regulatory

"Shared Dispositive Power 1,528,056.00"

FAQ

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

What stake does Meteora Capital report in Rithm Acquisition (RAC)?

Meteora Capital reports beneficial ownership of 1,528,056 shares, equal to 6.45% of Class A common stock. The filing lists shared voting and shared dispositive power over those shares and is signed on 05/15/2026.

Who are the reporting persons on the Schedule 13G/A for RAC?

The reporting persons are Meteora Capital, LLC (investment manager for funds/accounts) and Vik Mittal as Managing Member. The address for the Reporting Persons is shown as 1200 N Federal Hwy, #200, Boca Raton, FL 33432.

What voting and dispositive powers are disclosed by Meteora Capital in the filing?

The filing discloses 0 sole voting and dispositive power and 1,528,056 shares of shared voting and dispositive power. Those amounts are presented under Item 4 as the powers held by the Reporting Persons.

Does the Schedule 13G/A indicate active control or intent to influence RAC?

The filing is a Schedule 13G/A reporting beneficial ownership and includes a disclaimer that the filing "should not be construed as an admission" of beneficial ownership under Section 13. It does not state any explicit intent to control or change management.

What class of Rithm shares is reported and what is the CUSIP?

The reported security is Class A common stock with CUSIP G75751100, as listed in Item 2(d) of the Schedule 13G/A. The ownership percentage and share count refer to that class.

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

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Accepted by SEC EDGAR 05/15/2026 - 01:40 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. 2)

Rithm Acquisition Corp.

(Name of Issuer)

Class A common stock

(Title of Class of Securities)

G75751100

(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): G75751100

1

Names of Reporting Persons

Meteora Capital, LLC

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 1,528,056.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,528,056.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,528,056.00

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)

6.45 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Rithm Acquisition Corp.
(b)	Address of issuer's principal executive offices: 799 Broadway, 8th Floor, ew York, NY, 10003
Item 2.
(a)	Name of person filing: (i) Meteora Capital, LLC, a Delaware limited liability company ("Meteora Capital") with respect to the Common Stock (as defined in Item 2(d)) held by certain funds and managed accounts to which Meteora Capital serves as investment manager (collectively, the "Meteora Funds"); and (ii) Vik Mittal, who serves as the Managing Member of Meteora Capital, with respect to the Common Stock held by the Meteora Funds. The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons." The filing of this statement should not be construed as an admission that any of the Reporting Persons is, for the purposes of Section 13 of the Act, the beneficial owner of the Common Stock reported herein.
(b)	Address or principal business office or, if none, residence: The address of the principal business office for each of the Reporting Persons is: 1200 N Federal Hwy, #200, Boca Raton FL 33432
(c)	Citizenship: Meteora Capital is a Delaware limited liability company. Vik Mittal is a United States citizen.
(d)	Title of class of securities: Class A common stock
(e)	CUSIP No.: G75751100
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: 1528056
(b)	Percent of class: 6.45 %
(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: 1528056
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1528056
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.
	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.

Meteora Capital, LLC

Signature:	Vik Mittal
Name/Title:	Mr
Date:	05/15/2026