Saba Capital (OIM) cuts OneIM Acquisition Corp. holding to 3.46% of shares

Rhea-AI Filing Summary

Saba Capital Management, L.P., Saba Capital Management GP, LLC, and Boaz R. Weinstein report beneficial ownership of OneIM Acquisition Corp. common shares. They collectively hold 1,001,863 common shares, representing 3.46% of the class, based on 28,950,000 shares outstanding as of August 6, 2026. The position is held with shared voting and dispositive power, and the group confirms ownership of 5 percent or less of the outstanding common shares.

Key Figures

Shares beneficially owned: 1,001,863 shares Ownership percentage: 3.46% Shares outstanding baseline: 28,950,000 shares

3 metrics

Shares beneficially owned 1,001,863 shares Common shares of OneIM Acquisition Corp. reported by the Saba reporting group

Ownership percentage 3.46% Portion of OneIM Acquisition Corp. common shares beneficially owned by the reporting persons

Shares outstanding baseline 28,950,000 shares Shares outstanding as of August 6, 2026 used to calculate the 3.46% ownership

Key Terms

beneficial ownership, shared voting power, shared dispositive power, Ownership of 5 percent or less of a class

4 terms

beneficial ownership regulatory

"for the purposes of Section 13 of the Act, the beneficial owner of the Common Stock"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

shared voting power regulatory

"Shared Voting Power 1,001,863.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power regulatory

"Shared Dispositive Power 1,001,863.00"

Ownership of 5 percent or less of a class regulatory

"Item 5. | Ownership of 5 Percent or Less of a Class."

FAQ

What ownership stake in OIM does Saba Capital report in this Schedule 13G/A?

Saba Capital and related reporting persons report beneficial ownership of 1,001,863 OneIM Acquisition Corp. shares, equal to 3.46% of the outstanding common shares, based on 28,950,000 shares outstanding as of August 6, 2026.

How many OneIM Acquisition Corp. (OIM) shares does Saba Capital control?

The reporting group controls 1,001,863 OneIM Acquisition Corp. common shares through shared voting and dispositive power. This stake is calculated against 28,950,000 shares outstanding as of August 6, 2026, resulting in 3.46% ownership.

Is Saba Capital still a 5% or greater shareholder of OIM?

No. The reporting persons state they have ownership of 5 percent or less of OneIM Acquisition Corp.’s common shares. Their reported beneficial ownership is 3.46%, or 1,001,863 shares, based on 28,950,000 shares outstanding.

What is the share count used to calculate Saba Capital’s percentage in OIM?

The percentage is calculated using 28,950,000 OneIM Acquisition Corp. shares outstanding as of August 6, 2026, as reported in the company’s quarterly report. Against this base, Saba Capital’s 1,001,863 shares equal 3.46% ownership.

Who are the reporting persons for Saba Capital’s OIM position?

The reporting persons are Saba Capital Management, L.P., Saba Capital Management GP, LLC, and Boaz R. Weinstein. They filed jointly and report shared voting and dispositive power over 1,001,863 OneIM Acquisition Corp. common shares.

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

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Available on EDGAR 08/13/2026 - 04:22 PM Accepted by SEC EDGAR 08/13/2026 - 04:21 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)

OneIM Acquisition Corp.

(Name of Issuer)

Common Shares, par value $0.0001

(Title of Class of Securities)

(CUSIP Number)

06/30/2026

(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 No.

1

Names of Reporting Persons

Saba Capital Management, L.P.

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 1,001,863.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,001,863.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,001,863.00

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)

3.46 %

12

Type of Reporting Person (See Instructions)

PN, IA

Comment for Type of Reporting Person: The denominator of the fraction upon which the percentages are calculated is based on 28,950,000 Shares outstanding as of August 6, 2026 as reported on the Issuer's 10-Q filed with the Securities and Exchange Commission on August 6, 2026.

SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

Boaz R. Weinstein

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

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,001,863.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,001,863.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,001,863.00

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)

3.46 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: The denominator of the fraction upon which the percentages are calculated is based on 28,950,000 Shares outstanding as of August 6, 2026 as reported on the Issuer's 10-Q filed with the Securities and Exchange Commission on August 6, 2026.

SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

Saba Capital Management GP, 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 1,001,863.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,001,863.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,001,863.00

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)

3.46 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: The denominator of the fraction upon which the percentages are calculated is based on 28,950,000 Shares outstanding as of August 6, 2026 as reported on the Issuer's 10-Q filed with the Securities and Exchange Commission on August 6, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: OneIM Acquisition Corp.
(b)	Address of issuer's principal executive offices: 11th Floor, 390 Park Avenue, New York, NEW YORK 10022
Item 2.
(a)	Name of person filing: Saba Capital Management, L.P., a Delaware limited partnership ("Saba Capital"), Saba Capital Management GP, LLC, a Delaware limited liability company ("Saba GP"), and Mr. Boaz R. Weinstein (together, the "Reporting Persons"). The Reporting Persons have entered into a Joint Filing Agreement, dated January 22, 2026, pursuant to which the Reporting Persons have agreed to file this statement and any subsequent amendments hereto jointly in accordance with the provisions of Rule 13d-1(k)(1) under the Act. Any disclosures herein with respect to persons other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party. The filing of this statement should not be construed as an admission that any of the forgoing persons or 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 business office of each of the Reporting Persons is 405 Lexington Avenue, 58th Floor, New York, New York 10174.
(c)	Citizenship: Saba Capital is organized as a limited partnership under the laws of the State of Delaware. Saba GP is organized as a limited liability company under the laws of the State of Delaware. Mr. Weinstein is a citizen of the United States.
(d)	Title of class of securities: Common Shares, par value $0.0001
(e)	CUSIP No.:
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: The information required by Items 4(a) - (c) is set forth in Rows (5) - (11) of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
(b)	Percent of class: Not Applicable
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Not Applicable
	(ii) Shared power to vote or to direct the vote: Not Applicable
	(iii) Sole power to dispose or to direct the disposition of: Not Applicable
	(iv) Shared power to dispose or to direct the disposition of: Not Applicable
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 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.

Saba Capital Management, L.P.

Signature:	/s/ Michael D'Angelo
Name/Title:	General Counsel
Date:	08/13/2026

Boaz R. Weinstein

Signature:	/s/ Michael D'Angelo
Name/Title:	Authorized Signatory
Date:	08/13/2026

Saba Capital Management GP, LLC

Signature:	/s/ Michael D'Angelo
Name/Title:	Attorney-in-fact*
Date:	08/13/2026

Comments accompanying signature: *** Pursuant to a Power of Attorney dated as of November 16, 2015