MMCAP reports 1.75M shares (5.4%) of MOZAYYX

MMCAP International Inc. SPC and MM Asset Management Inc. report 1,750,000 Class A Ordinary Shares of MOZAYYX Acquisition Corp. The filing states combined beneficial ownership of 1,750,000 shares, equal to 5.4% of the Class A Ordinary Shares.

Rhea-AI Filing Summary

MMCAP International Inc. SPC and MM Asset Management Inc. report 1,750,000 Class A Ordinary Shares of MOZAYYX Acquisition Corp. The filing states combined beneficial ownership of 1,750,000 shares, equal to 5.4% of the Class A Ordinary Shares. The holders report shared voting power and shared dispositive power over the 1,750,000 shares; no sole voting or dispositive power is reported.

The filing lists domiciles and business addresses for the filers (Cayman Islands and Ontario, Canada) and includes a signed joint filing agreement dated 02/27/2026.

Insights

Institutional Ownership Analyst

Large passive stake disclosed with shared control over 5.4% of Class A shares.

The report shows 1,750,000 shares beneficially owned, representing 5.4% of the Class A Ordinary Shares, with shared voting and shared dispositive power. Filers are an Isle of Cayman vehicle and a Canadian asset manager; their joint filing is documented in Exhibit 99.1.

Timing and intent are not stated in the excerpt; subsequent filings would disclose any changes in holdings or transactions.

Corporate Governance Specialist

Shared control suggests ownership via managed account or pooled vehicle.

The filing reports 0 sole voting and dispositive power and 1,750,000 shared powers, indicating joint authority rather than direct individual control. The joint filing agreement and signatures dated 02/27/2026 formalize the reporting relationship.

Careful readers may watch for amendments or Form 4s if active trading or changes in voting/dispositive arrangements occur.

FAQ

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

What stake does MMCAP International report in MOZAYYX (MZYX)?

The filing reports beneficial ownership of 1,750,000 Class A Ordinary Shares, representing 5.4% of the Class A shares. The interest is held with shared voting and shared dispositive power.

Who are the filers listed on the Schedule 13G for MZYX?

The filers are MMCAP International Inc. SPC (Cayman Islands) and MM Asset Management Inc. (Ontario, Canada). The filing includes their business addresses and a joint filing agreement.

Does the filing show sole voting or dispositive authority over the shares?

No. The filing reports 0 sole voting power and 0 sole dispositive power, and 1,750,000 shares with shared voting and dispositive power.

When was the Schedule 13G signed for the reported MZYX holdings?

Signatures on the filing are dated 02/27/2026, with the ownership figures and joint filing agreement included in the exhibit list.

Is the reported ownership percentage for MZYX material under filing rules?

The filing discloses a 5.4% beneficial ownership position. The document does not state intentions or plans, only the ownership and power breakdown as of the filing.

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

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Accepted by SEC EDGAR 03/03/2026 - 04:01 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

MOZAYYX Acquisition Corp.

(Name of Issuer)

Class A Ordinary Shares

(Title of Class of Securities)

02/25/2026

(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 Number(s):

1

Names of Reporting Persons

MMCAP International Inc. SPC

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 1,750,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,750,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,750,000.00

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)

5.4 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP Number(s):

1

Names of Reporting Persons

MM Asset 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

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,750,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,750,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,750,000.00

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)

5.4 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: MOZAYYX Acquisition Corp.
(b)	Address of issuer's principal executive offices: 111 Congress Ave., Suite 1200, Austin, TX 78701
Item 2.
(a)	Name of person filing: i) MMCAP International Inc. SPC ii) MM Asset Management Inc.
(b)	Address or principal business office or, if none, residence: i) c/o Mourant Governance Services (Cayman) Limited, 94 Solaris Avenue, Camana Bay, P. O. Box 1348, Grand Cayman KY1-1108, Cayman Islands ii) 161 Bay Street, TD Canada Trust Tower, Suite 2240, Toronto, Ontario M5J 2S1 Canada
(c)	Citizenship: i) Cayman Islands ii) Ontario, Canada
(d)	Title of class of securities: Class A Ordinary Shares
(e)	CUSIP No.: G63113107
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: 1,750,000
(b)	Percent of class: 5.4%
(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: 1,750,000
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1,750,000
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.
	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.

MMCAP International Inc. SPC

Signature:	Ulla Vestergaard
Name/Title:	Director
Date:	02/27/2026

MM Asset Management Inc.

Signature:	Hillel Meltz
Name/Title:	President
Date:	02/27/2026

Exhibit Information

Exhibit 99.1 Joint Filing Agreement