Saba Capital discloses 8.34% stake in Acquisition Corp. (OIMAU) units

Rhea-AI Filing Summary

Saba Capital Management and related reporting persons filed a Schedule 13G disclosing a significant stake in Acquisition Corp. They report beneficial ownership of 2,086,147 units of the company’s units, representing 8.34% of the class, based on 25,000,000 units outstanding as disclosed in the company’s 424B4 prospectus dated January 14, 2026.

The securities are held for funds and accounts advised by Saba Capital, which have the right to receive dividends and sale proceeds. The filing is made on a passive basis, stating that the securities were not acquired and are not held for the purpose of changing or influencing control of Acquisition Corp.

Insights

Equity ownership & governance analyst

Saba Capital discloses an 8.34% passive stake in Acquisition Corp.

Saba Capital Management, L.P., its general partner Saba Capital Management GP, LLC, and Boaz R. Weinstein jointly report beneficial ownership of 2,086,147 units of Acquisition Corp., equal to 8.34% of the outstanding units. This percentage is calculated using 25,000,000 units outstanding from the company’s January 14, 2026 424B4 prospectus.

The units are held for funds and accounts advised by Saba Capital, which are entitled to dividends and proceeds from any sales. The certification states the position is not held for the purpose or effect of changing or influencing control, indicating a passive investment approach under the Schedule 13G framework rather than an activist control strategy.

The joint filing agreement dated January 22, 2026 coordinates reporting among the three reporting persons, and signature authority is exercised via a power of attorney. Future ownership levels and any shift from passive to active intent, if they occur, would typically be reflected in subsequent beneficial ownership filings.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

OneIM Acquisition Corp.

(Name of Issuer)

Units

(Title of Class of Securities)

G6S74K122

(CUSIP Number)

01/14/2026

(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)

SCHEDULE 13G

CUSIP No. G6S74K122

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 2,086,147.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 2,086,147.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,086,147.00

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)

8.34 %

12

Type of Reporting Person (See Instructions)

PN, IA

Comment for Type of Reporting Person: The percentages used herein are calculated based upon 25,000,000 units outstanding, as disclosed in the company's 424B4 Prospectus filed 1/14/26.

SCHEDULE 13G

CUSIP No. G6S74K122

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 2,086,147.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 2,086,147.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,086,147.00

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)

8.34 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: The percentages used herein are calculated based upon 25,000,000 units outstanding, as disclosed in the company's 424B4 Prospectus filed 1/14/26.

SCHEDULE 13G

CUSIP No. G6S74K122

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 2,086,147.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 2,086,147.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,086,147.00

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)

8.34 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: The percentages used herein are calculated based upon 25,000,000 units outstanding, as disclosed in the company's 424B4 Prospectus filed 1/14/26.

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: Units
(e)	CUSIP No.: G6S74K122
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.
	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 funds and accounts advised by Saba Capital have the right to receive the dividends from and proceeds of sales from the Common Stock.
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:	01/22/2026

Boaz R. Weinstein

Signature:	/s/ Michael D'Angelo
Name/Title:	Authorized Signatory
Date:	01/22/2026

Saba Capital Management GP, LLC

Signature:	/s/ Michael D'Angelo
Name/Title:	Attorney-in-fact*
Date:	01/22/2026

Comments accompanying signature: 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. Dated: January 22, 2026 /s/ Signature Michael D'Angelo Name: Michael D'Angelo Title: General Counsel Boaz R. Weinstein By: Michael D'Angelo Title: Attorney-in-fact*** *** Pursuant to a Power of Attorney dated as of November 16, 2015

Exhibit Information

Exhibit 1 - Joint Filing Agreement pursuant to Rule 13d-1(k).

FAQ

What stake in Acquisition Corp. (OIMAU) does Saba Capital report?

Saba Capital Management, L.P. and related reporting persons report beneficial ownership of 2,086,147 units of Acquisition Corp., representing 8.34% of the outstanding units, based on 25,000,000 units disclosed in the company’s 424B4 prospectus dated January 14, 2026.

Which securities of Acquisition Corp. (OIMAU) are covered in this Schedule 13G?

The filing covers units of Acquisition Corp., identified by CUSIP G6S74K122. All ownership and percentage figures in the document relate specifically to this class of securities.

Who are the reporting persons in the Acquisition Corp. (OIMAU) Schedule 13G?

The reporting persons are Saba Capital Management, L.P., Saba Capital Management GP, LLC, and Boaz R. Weinstein. They have entered into a Joint Filing Agreement dated January 22, 2026, to report their beneficial ownership jointly.

Is Saba Capital’s stake in Acquisition Corp. (OIMAU) passive or activist?

The certification states that the securities were not acquired and are not held for the purpose or effect of changing or influencing the control of Acquisition Corp., indicating a passive investment consistent with a Schedule 13G filing.

Who receives dividends and sale proceeds from the Acquisition Corp. (OIMAU) units?

The filing states that the funds and accounts advised by Saba Capital have the right to receive dividends from, and the proceeds of sales of, the Acquisition Corp. common stock represented by the units.

How was the 8.34% ownership in Acquisition Corp. (OIMAU) calculated?

The 8.34% figure is based on 25,000,000 units outstanding, as disclosed in Acquisition Corp.’s 424B4 prospectus filed January 14, 2026, which is the denominator used for the ownership percentage.