Mizuho reports minimal stake in Melar Acquisition

Mizuho Financial Group, Inc. filed Amendment No. 2 to a Schedule 13G reporting its beneficial ownership in Melar Acquisition Corp. I common shares.

Rhea-AI Filing Summary

Mizuho Financial Group, Inc. filed Amendment No. 2 to a Schedule 13G reporting its beneficial ownership in Melar Acquisition Corp. I common shares. The filing shows beneficial ownership of 5 common shares, representing 0.0% of the class. Mizuho has sole power to vote and dispose of all 5 shares, with no shared voting or dispositive power. The shares are held directly by Mizuho Securities USA LLC, and Mizuho Financial Group, Inc., Mizuho Bank, Ltd., and Mizuho Americas LLC may be deemed indirect beneficial owners as the parent entities. The filing is made in the capacity of a parent holding company and confirms ownership of 5 percent or less of the class.

Key Figures

Beneficially owned shares: 5 shares Percent of class owned: 0.0% Sole voting power: 5 shares +2 more

5 metrics

Beneficially owned shares 5 shares Amount beneficially owned in Melar Acquisition Corp. I common shares

Percent of class owned 0.0% Percentage of Melar Acquisition Corp. I common shares outstanding

Sole voting power 5 shares Shares over which Mizuho has sole power to vote or direct the vote

Sole dispositive power 5 shares Shares over which Mizuho has sole power to dispose or direct disposition

Signature date 08/13/2026 Date the Schedule 13G/A amendment was signed by the reporting person

Key Terms

beneficially owned, Sole Dispositive Power, Parent Holding Company, Schedule 13D, +1 more

5 terms

beneficially owned financial

"Ownership (a) | Amount beneficially owned: 5"

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 financial

"Sole Dispositive Power 5.00 6 | Shared Dispositive Power 0.00"

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.

Parent Holding Company regulatory

"CUSIP No.: G6004G100 | Parent Holding Company"

Schedule 13D regulatory

"information that would otherwise be disclosed in a Schedule 13D"

A Schedule 13D is a legal document that investors file with regulators when they buy a large enough stake in a company to potentially influence its management or decisions. It provides details about the investor’s intention, ownership stake, and plans, helping other investors understand who is gaining control and what their motives might be.

indirect beneficial owners financial

"may be deemed to be indirect beneficial owners of said equity securities"

FAQ

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

What stake does Mizuho Financial Group report in MACI under this Schedule 13G/A?

Mizuho Financial Group reports beneficial ownership of 5 common shares of Melar Acquisition Corp. I, representing 0.0% of the class. The position is disclosed as ownership of 5 percent or less of the outstanding shares.

How much voting power does Mizuho have in Melar Acquisition Corp. I (MACI)?

Mizuho reports sole voting power over 5 shares and no shared voting power. It also has sole dispositive power over the same 5 shares, indicating full decision-making authority for that small position.

Which Mizuho subsidiary directly holds the MACI shares disclosed in this filing?

The filing states that the equity securities are directly held by Mizuho Securities USA LLC. Mizuho Financial Group, Inc., Mizuho Bank, Ltd., and Mizuho Americas LLC may be deemed indirect beneficial owners through this wholly owned subsidiary.

What is the filing capacity of Mizuho Financial Group in this MACI Schedule 13G/A?

Mizuho Financial Group, Inc. is identified as a Parent Holding Company in this Schedule 13G/A. The group reports indirect beneficial ownership in Melar Acquisition Corp. I through its wholly owned subsidiary Mizuho Securities USA LLC.

When was this Schedule 13G/A for MACI signed and by whom?

The Schedule 13G/A was signed on 08/13/2026 by Takahiro Katsura, Managing Director, Global Corporate Function Coordination Department. The signature certifies the accuracy of the ownership information to the best of the signer's knowledge.

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

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Available on EDGAR 08/13/2026 - 06:22 AM Accepted by SEC EDGAR 08/13/2026 - 06:21 AM 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)

Melar Acquisition Corp. I

(Name of Issuer)

Common Shares

(Title of Class of Securities)

G6004G100

(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 Number(s): G6004G100

1

Names of Reporting Persons

Mizuho Financial Group, 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

JAPAN

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 5.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 5.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

5.00

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)

0.0 %

12

Type of Reporting Person (See Instructions)

FI

Comment for Type of Reporting Person: Mizuho Financial Group, Inc., Mizuho Bank, Ltd. and Mizuho Americas LLC may be deemed to be indirect beneficial owners of said equity securities directly held by Mizuho Securities USA LLC which is their wholly-owned subsidiary.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Melar Acquisition Corp. I
(b)	Address of issuer's principal executive offices: 143 West 72nd Street, 4th Floor, New York, NY 10023
Item 2.
(a)	Name of person filing: Mizuho Financial Group, Inc.
(b)	Address or principal business office or, if none, residence: 1-5-5, Otemachi, Chiyoda-ku, Tokyo, 100-8176, Japan
(c)	Citizenship: Japan
(d)	Title of class of securities: Common Shares
(e)	CUSIP No.: G6004G100
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).
	Parent Holding Company
Item 4.	Ownership
(a)	Amount beneficially owned: 5
(b)	Percent of class: 0.0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 5
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 5
	(iv) Shared power to dispose or to direct the disposition of: 0
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.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. See Exhibit A
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. By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to Parent Holding Company is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

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.

Mizuho Financial Group, Inc.

Signature:	/s/ Takahiro Katsura
Name/Title:	Takahiro Katsura, Managing Director, Global Corporate Function Coordination Department
Date:	08/13/2026