Merus reports 1.51M shares (5.3%) in Bleichroeder II

Bleichroeder Acquisition Corp. II Schedule 13G shows Merus Global Investments, LLC beneficially owns 1,510,876 shares of the issuer's Class A ordinary shares, representing 5.3% of the class.

Accepted by SEC EDGAR 06/05/2026 - 04:30 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Bleichroeder Acquisition Corp. II Schedule 13G shows Merus Global Investments, LLC beneficially owns 1,510,876 shares of the issuer's Class A ordinary shares, representing 5.3% of the class. The filing ties that percentage to May 26, 2026, based on 28,750,000 shares outstanding reported in the issuer's Form F-4. The filing lists sole voting and sole dispositive power over the 1,510,876 shares and is signed by the filer’s General Counsel.

Insights

Institutional Ownership Analyst

Merus reports a 5.3% passive stake with sole voting and dispositive power.

Merus Global Investments, LLC reports beneficial ownership of 1,510,876 shares, equal to 5.3% of the Class A ordinary shares, calculated from the issuer's stated 28,750,000 shares outstanding as of May 26, 2026. The filing is a standard Schedule 13G disclosure of position size and voting/dispositive authority.

Cash-flow treatment and intentions regarding holdings are not stated in the excerpt; subsequent filings would show any change in status or intent.

Corporate Governance Specialist

Filing documents sole voting/dispositive authority — governance relevance only.

The Schedule 13G explicitly shows Merus holds sole voting and sole dispositive power over the reported 1,510,876 shares. That indicates control over voting direction for this position but does not by itself indicate change in control or transaction activity.

Watch for future amendments that convert to a Schedule 13D or disclose acquisitions, dispositions, or arrangements affecting control.

Key Figures

Shares beneficially owned: 1,510,876 shares Percent of class: 5.3% Shares outstanding: 28,750,000 shares +2 more

5 metrics

Shares beneficially owned 1,510,876 shares reported by Merus Global Investments, LLC

Percent of class 5.3% calculated as of May 26, 2026

Shares outstanding 28,750,000 shares issuer-reported outstanding shares as of May 26, 2026 (Form F-4)

CUSIP G1170E104 Class A ordinary shares CUSIP

Filing signature date 06/05/2026 signature by General Counsel and Head of Compliance

Key Terms

Schedule 13G, beneficially owned, sole dispositive power, Form F-4

4 terms

Schedule 13G regulatory

"Item 1. (a) Name of issuer: Bleichroeder Acquisition Corp."

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.

beneficially owned financial

"Item 4. (a) Amount beneficially owned: 1,510,876"

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.

sole dispositive power corporate governance

"Item 4. (c)(iii) Sole power to dispose or to direct the disposition of: 1,510,876"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

Form F-4 regulatory

"note: as reported by the Issuer in its Registration Statement on Form F-4"

Form F-4 is an official filing with the U.S. Securities and Exchange Commission used by non-U.S. companies when they offer securities in connection with mergers, acquisitions, exchange offers or similar transactions. It acts like a detailed product label or instruction manual that explains the deal, the securities being offered, financials, risks and voting requirements, and it matters to investors because it provides the essential facts needed to evaluate how the transaction could affect ownership, value and future returns.

FAQ

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

What stake does Merus Global Investments report in BBCQ?

Merus Global Investments reports beneficial ownership of 1,510,876 shares, representing 5.3% of Class A ordinary shares as calculated from 28,750,000 shares outstanding as of May 26, 2026.

Does Merus have voting control over the shares reported in the Schedule 13G?

Yes. The filing states Merus has sole voting power and sole dispositive power over the reported 1,510,876 shares, indicating authority to vote and direct disposition of those shares.

What date is used to calculate the 5.3% ownership in the filing?

The percentage is calculated using the issuer’s stated outstanding share count of 28,750,000 as of May 26, 2026, per the filing note that cites the issuer’s Form F-4.

Who signed the Schedule 13G for Merus Global Investments?

The filing is signed by Amrita M. Mahabaleswara, identified as General Counsel and Head of Compliance, with a signature date of June 5, 2026.

Does this Schedule 13G disclose Merus’s intent to influence Bleichroeder Acquisition Corp. II?

No intent language is included in the excerpt. The filing lists ownership and voting/dispositive power but does not state plans to influence management or seek control.

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

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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Bleichroeder Acquisition Corp. II

(Name of Issuer)

Class A ordinary shares, par value $0.0001 per share

(Title of Class of Securities)

G1170E104

(CUSIP Number)

05/27/2026

(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): G1170E104

1

Names of Reporting Persons

Merus Global Investments, 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 1,510,876.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,510,876.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,510,876.00

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)

5.3 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: Note to Row 11: Calculated based on the 28,750,000 shares of the Class A ordinary shares, par value $0.0001 per share, of Bleichroeder Acquisition Corp. II (the "Issuer") outstanding as of May 26, 2026, as reported by the Issuer in its Registration Statement on Form F-4, filed with the Securities and Exchange Commission on May 26, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Bleichroeder Acquisition Corp. II
(b)	Address of issuer's principal executive offices: 1345 Avenue of the Americas Floor 47, New York, NY 10105
Item 2.
(a)	Name of person filing: Merus Global Investments, LLC
(b)	Address or principal business office or, if none, residence: 3 Park Ave, Suite 2900, New York, NY 10016
(c)	Citizenship: DE
(d)	Title of class of securities: Class A ordinary shares, par value $0.0001 per share
(e)	CUSIP Number(s): G1170E104
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: 1,510,876
(b)	Percent of class: 5.3%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1,510,876
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 1,510,876
	(iv) Shared power to dispose or to direct the disposition of: 0
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 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.

Merus Global Investments, LLC

Signature:	/s/ Amrita M. Mahabaleswara
Name/Title:	Amrita M. Mahabaleswara, General Counsel and Head of Compliance
Date:	06/05/2026