Sculptor reports 900,000 JABRU units (5.14%)

Sculptor Capital reports beneficial ownership of 900,000 units of JAB Acquisition Corp I, representing 5.14% of the Class A ordinary shares.

Rhea-AI Filing Summary

Sculptor Capital reports beneficial ownership of 900,000 units of JAB Acquisition Corp I, representing 5.14% of the Class A ordinary shares. The filing states these units consist of one Class A ordinary share and one-half of one redeemable warrant (CUSIP G50004129).

The 900,000 shares are held with shared voting power and shared dispositive power. The percentage is calculated using 17,510,000 Class A ordinary shares outstanding, as cited from the issuer's Form 8-K filed June 12, 2026. Multiple Sculptor entities are listed as the reporting group and the filing is signed by Wayne Cohen on 06/16/2026.

Insights

Investor Relations Analyst

Sculptor discloses a 5.14% position in JAB Acquisition Corp I via shared holdings.

Sculptor reports 900,000 Class A ordinary shares (calculated on 17,510,000 outstanding). The position is shown with shared voting and dispositive power across related entities including Sculptor, Sculptor-II, SCHC and others.

Cash‑flow treatment or plans to transact are not stated; subsequent filings would show any changes in holdings or voting intent.

Corporate Governance Specialist

Filing clarifies group structure and attribution across Sculptor-related entities.

The schedule explains that Sculptor and affiliates act as investment managers to Accounts and that SCHC and SCHC-II are general partners and holding entities. These attributions explain why multiple entities are listed while the economic interest is reported at the group level.

Investors can use the disclosed shared voting and shared dispositive figures to assess who may influence votes tied to the 900,000 shares.

Key Figures

Reported holdings: 900,000 shares Percent of class: 5.14% Shares outstanding used: 17,510,000 shares +2 more

5 metrics

Reported holdings 900,000 shares Amount beneficially owned reported in Item 4

Percent of class 5.14% Calculated based on <date>17,510,000</date> Class A ordinary shares outstanding

Shares outstanding used 17,510,000 shares Issuer's Form 8-K cited for outstanding count (June 12, 2026)

CUSIP G50004129 CUSIP for the units reported in Item 2(d)

Filing signature date 06/16/2026 Signature date by Wayne Cohen on the Schedule 13G

Key Terms

Schedule 13G, shared dispositive power, beneficially owned, redeemable warrant

4 terms

Schedule 13G regulatory

"Item 1. Name of issuer: JAB Acquisition Corp I"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

shared dispositive power financial

"Item 4: Shared power to dispose or to direct the disposition of: 900,000"

beneficially owned regulatory

"This reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units"

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.

redeemable warrant financial

"Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant"

A redeemable warrant is a financial tool that gives its holder the right to buy shares of a company at a fixed price within a certain period. If the holder chooses to do so, the company can buy back or cancel the warrant before it expires, often to encourage investment or manage share issuance. For investors, it provides an option to potentially buy shares at a favorable price while offering some flexibility for the issuing company.

FAQ

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

What stake does Sculptor Capital report in JAB Acquisition Corp I (JABRU)?

Sculptor reports beneficial ownership of 900,000 units, representing 5.14% of Class A ordinary shares based on 17,510,000 shares outstanding cited in the filing.

What class of securities is reported in the Schedule 13G for JABRU?

The filing covers units, each consisting of one Class A ordinary share and one-half of one redeemable warrant (CUSIP G50004129), identified in Item 2 of the schedule.

How is voting and dispositive power reported for Sculptor's holdings?

The Schedule 13G states Sculptor and its affiliates have shared voting power of 900,000 and shared dispositive power of 900,000 over the reported units.

Which entities are included in Sculptor's reporting group on the filing?

The filing lists multiple related entities, including Sculptor Capital LP, Sculptor Capital II LP, SCHC, SCHC-II, SCU, and Sculptor Master Fund, Ltd., as part of the reporting group.

What date and signature appear on the Schedule 13G for JABRU?

The Schedule 13G is signed by Wayne Cohen, President and Chief Operating Officer, with signature dates shown as 06/16/2026 corresponding to the filing.

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

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Accepted by SEC EDGAR 06/16/2026 - 04:56 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

JAB Acquisition Corp I

(Name of Issuer)

Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant

(Title of Class of Securities)

G50004129

(CUSIP Number)

06/11/2026

(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): G50004129

1

Names of Reporting Persons

Sculptor Capital LP

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 900,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 900,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

900,000.00

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)

5.14 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: Sculptor Capital LP ("Sculptor"), a Delaware limited partnership, is the principal investment manager to a number of private funds and discretionary accounts (collectively, the "Accounts").

SCHEDULE 13G

CUSIP Number(s): G50004129

1

Names of Reporting Persons

Sculptor Capital II LP

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 900,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 900,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

900,000.00

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)

5.14 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: Sculptor Capital II LP ("Sculptor-II"), a Delaware limited partnership that is wholly owned by Sculptor, also serves as the investment manager to certain of the Accounts. The Ordinary Shares reported in this Schedule 13G are held in the Account(s) managed by Sculptor and Sculptor-II.

SCHEDULE 13G

CUSIP Number(s): G50004129

1

Names of Reporting Persons

Sculptor Capital Holding Corp

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 900,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 900,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

900,000.00

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)

5.14 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: Sculptor Capital Holding Corporation ("SCHC"), a Delaware corporation, serves as the general partner of Sculptor.

SCHEDULE 13G

CUSIP Number(s): G50004129

1

Names of Reporting Persons

Sculptor Capital Holding II 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 900,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 900,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

900,000.00

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)

5.14 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: Sculptor Capital Holding II LLC ("SCHC-II"), a Delaware limited liability company that is wholly owned by Sculptor, serves as the general partner of Sculptor-II.

SCHEDULE 13G

CUSIP Number(s): G50004129

1

Names of Reporting Persons

Sculptor Capital Management, Inc.

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 900,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 900,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

900,000.00

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)

5.14 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: Sculptor Capital Management, Inc. ("SCU"), a Delaware limited liability company, is a holding company that is the sole shareholder of SCHC and the ultimate parent company of Sculptor and Sculptor-II.

SCHEDULE 13G

CUSIP Number(s): G50004129

1

Names of Reporting Persons

Sculptor Master Fund, Ltd.

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

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 900,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 900,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

900,000.00

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)

5.14 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: Sculptor Master Fund, Ltd. ("SCMF") is a Cayman Islands company. Sculptor is the investment adviser to SCMF.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: JAB Acquisition Corp I
(b)	Address of issuer's principal executive offices: 270 SYLVAN AVENUE SUITE 2230, ENGLEWOOD CLIFFS, NJ, 07632
Item 2.
(a)	Name of person filing: Sculptor Capital LP
(b)	Address or principal business office or, if none, residence: 9 West 57th Street, 40th Floor, New York, NY 10019
(c)	Citizenship: Delaware
(d)	Title of class of securities: Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant
(e)	CUSIP Number(s): G50004129
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: 900,000
(b)	Percent of class: 5.14 %
(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: 900,000
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 900,000
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. Sculptor and Sculptor-II serve as the principal investment managers to the Accounts and thus may be deemed beneficial owners of the Ordinary Shares in the Accounts managed by Sculptor and Sculptor-II. SCHC-II serves as the sole general partner of Sculptor-II and is wholly owned by Sculptor. SCHC serves as the sole general partner of Sculptor. As such, SCHC and SCHC-II may be deemed to control Sculptor as well as Sculptor-II and, therefore, may be deemed to be the beneficial owners of the Ordinary Shares reported in this Schedule 13G. SCU is the sole shareholder of SCHC, and, for purposes of this Schedule 13G, may be deemed a beneficial owner of the Ordinary Shares reported herein. In accordance with SEC Release No. 34-39538 (January 12, 1998) (the "Release"), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of Sculptor Capital LP and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with the Release. The percentages reported in this Schedule 13G have been calculated based on 17,510,000 Class A ordinary shares outstanding, as set forth in the Issuer's Form 8-K filed June 12th, 2026.
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.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. See Item 6
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.

Sculptor Capital LP

Signature:	/s/ Wayne Cohen
Name/Title:	Wayne Cohen / President and Chief Operating Officer
Date:	06/16/2026

Sculptor Capital II LP

Signature:	/s/ Wayne Cohen
Name/Title:	Wayne Cohen / President and Chief Operating Officer
Date:	06/16/2026

Sculptor Capital Holding Corp

Signature:	/s/ Wayne Cohen
Name/Title:	Wayne Cohen / President and Chief Operating Officer
Date:	06/16/2026

Sculptor Capital Holding II LLC

Signature:	/s/ Wayne Cohen
Name/Title:	Wayne Cohen / President and Chief Operating Officer
Date:	06/16/2026

Sculptor Capital Management, Inc.

Signature:	/s/ Wayne Cohen
Name/Title:	Wayne Cohen / President and Chief Operating Officer
Date:	06/16/2026

Sculptor Master Fund, Ltd.

Signature:	/s/ Wayne Cohen
Name/Title:	Wayne Cohen / President and Chief Operating Officer
Date:	06/16/2026