Adage Capital discloses 8.11% position in CH4 Natural Solutions Corp (MTNE)

Rhea-AI Filing Summary

Adage Capital Management, L.P. and related reporting persons disclosed a passive ownership stake in CH4 Natural Solutions Corp. The group reports beneficial ownership of 1,800,000 Class A Ordinary Shares, representing 8.11% of the outstanding Class A shares, based on 22,200,000 shares outstanding as of June 12, 2026.

The shares are held by Adage Capital Partners, L.P., with voting and dispositive power shared among Adage Capital Management, L.P., and individuals Robert Atchinson and Phillip Gross through various general-partner and managing-member roles. The reporting persons state that the filing does not by itself constitute an admission of beneficial ownership beyond what is reported.

Key Figures

Shares beneficially owned: 1,800,000 Class A Ordinary Shares Ownership percentage: 8.11% Shares outstanding: 22,200,000 Class A Ordinary Shares +2 more

5 metrics

Shares beneficially owned 1,800,000 Class A Ordinary Shares Beneficially owned by the reporting persons

Ownership percentage 8.11% Percentage of CH4 Natural Solutions Corp Class A outstanding

Shares outstanding 22,200,000 Class A Ordinary Shares Outstanding as of June 12, 2026, per Form 10-Q

Shared voting power 1,800,000 Class A Ordinary Shares Shares over which the reporting persons share voting power

Shared dispositive power 1,800,000 Class A Ordinary Shares Shares over which the reporting persons share dispositive power

Key Terms

beneficial ownership, sole voting power, shared dispositive power, Class A Ordinary Shares, +1 more

5 terms

beneficial ownership financial

"The percentage set forth in this is calculated based upon an aggregate of 22,200,000 Class A Ordinary Shares outstanding"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

sole voting power financial

"5 | Sole Voting Power 0.00 6 | Shared Voting Power 1,800,000.00"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

shared dispositive power financial

"8 | Shared Dispositive Power 1,800,000.00"

Class A Ordinary Shares financial

"Title of class of securities: Class A Ordinary Shares, par value $0.0001 per share"

Class A ordinary shares are a type of ownership stake in a company that typically grants voting rights to shareholders, allowing them to have a say in important company decisions. They often come with priority in receiving dividends or profits, making them attractive to investors seeking influence and potential income. These shares help distinguish different levels of ownership and rights within a company's stock structure.

Schedule 13G regulatory

"The percentage set forth in this is calculated based upon an aggregate of 22,200,000 Class A Ordinary Shares outstanding"

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.

FAQ

What percentage of CH4 Natural Solutions Corp (MTNE) does Adage Capital beneficially own?

Adage Capital and related reporting persons report beneficial ownership of 8.11% of CH4 Natural Solutions Corp’s Class A Ordinary Shares, representing 1,800,000 shares out of 22,200,000 shares outstanding as of June 12, 2026.

How many CH4 Natural Solutions Corp (MTNE) shares are reported by Adage Capital?

The reporting group discloses beneficial ownership of 1,800,000 Class A Ordinary Shares of CH4 Natural Solutions Corp. This stake corresponds to 8.11% of the outstanding Class A shares, using a base of 22,200,000 shares outstanding.

Who are the reporting persons in the CH4 Natural Solutions Corp (MTNE) Schedule 13G?

The Schedule 13G lists Adage Capital Management, L.P., and individuals Robert Atchinson and Phillip Gross as reporting persons, tied to holdings of Adage Capital Partners, L.P. They collectively report 1,800,000 Class A Ordinary Shares of CH4 Natural Solutions Corp.

What is the share base used to calculate Adage’s 8.11% stake in MTNE?

The 8.11% ownership percentage is calculated using 22,200,000 Class A Ordinary Shares outstanding as of June 12, 2026, as reported by CH4 Natural Solutions Corp in its Form 10-Q for the quarter ended March 31, 2026.

Does Adage Capital have sole or shared voting power over MTNE shares?

The reporting persons disclose 0 shares with sole voting power and 1,800,000 shares with shared voting power in CH4 Natural Solutions Corp. They also report 0 shares with sole dispositive power and 1,800,000 shares with shared dispositive power.

Where is the principal business office of the MTNE Schedule 13G reporting persons?

The principal business office of the reporting persons is 200 Clarendon Street, 52nd Floor, Boston, Massachusetts 02116. CH4 Natural Solutions Corp’s executive offices are at 712 Fifth Avenue, 36th Floor, New York, NY 10019.

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Available on EDGAR 08/12/2026 - 12:08 PM Accepted by SEC EDGAR 08/12/2026 - 12:07 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

CH4 Natural Solutions Corp

(Name of Issuer)

Class A Ordinary Shares, par value $0.0001 per share

(Title of Class of Securities)

G2104X101

(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): G2104X101

1

Names of Reporting Persons

Adage 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 1,800,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,800,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,800,000.00

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)

8.11 %

12

Type of Reporting Person (See Instructions)

IA, PN

SCHEDULE 13G

CUSIP Number(s): G2104X101

1

Names of Reporting Persons

Robert Atchinson

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,800,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,800,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,800,000.00

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)

8.11 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

CUSIP Number(s): G2104X101

1

Names of Reporting Persons

Phillip Gross

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,800,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,800,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,800,000.00

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)

8.11 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: CH4 Natural Solutions Corp
(b)	Address of issuer's principal executive offices: 712 Fifth Avenue, 36th Floor, New York, NY 10019
Item 2.
(a)	Name of person filing: This statement is filed by: (i) Adage Capital Management, L.P., a Delaware limited partnership ("ACM"), as the investment manager of Adage Capital Partners, L.P., a Delaware limited partnership ("ACP"), with respect to the Class A ordinary shares, par value $0.0001 per share ("Class A Ordinary Shares") of CH4 Natural Solutions Corporation, a Cayman Islands exempted company (the "Company") directly held by ACP; (ii) Robert Atchinson ("Mr. Atchinson"), as (1) managing member of Adage Capital Advisors, L.L.C., a limited liability company organized under the laws of the State of Delaware ("ACA"), managing member of Adage Capital Partners GP, L.L.C., a limited liability company organized under the laws of the State of Delaware ("ACPGP"), general partner of ACP, and (2) managing member of Adage Capital Partners, L.L.C., a Delaware limited liability company ("ACPLLC"), general partner of ACM, with respect to the Class A Ordinary Shares directly held by ACP; and (iii) Phillip Gross ("Mr. Gross"), as (1) managing member of ACA, managing member of ACPGP, and (2) managing member of ACPLLC, general partner of ACM, with respect to the Class A Ordinary Shares directly held by ACP. The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons." 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 in and of itself as an admission by any Reporting Person as to beneficial ownership of the securities 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 200 Clarendon Street, 52nd Floor, Boston, Massachusetts 02116.
(c)	Citizenship: ACM is a limited partnership organized under the laws of the State of Delaware. Messrs. Gross and Atchinson are citizens of the United States.
(d)	Title of class of securities: Class A Ordinary Shares, par value $0.0001 per share
(e)	CUSIP Number(s): G2104X101
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 Item 4(a) is set forth in Row 9 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The percentage set forth in this Schedule 13G is calculated based upon an aggregate of 22,200,000 Class A Ordinary Shares outstanding as of June 12, 2026, as reported in the Company's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2026, filed with the Securities and Exchange Commission on June 15, 2026.
(b)	Percent of class: 8.11%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: The information required by Item 4(c)(i) is set forth in Row 5 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
	(ii) Shared power to vote or to direct the vote: The information required by Item 4(c)(ii) is set forth in Row 6 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
	(iii) Sole power to dispose or to direct the disposition of: The information required by Item 4(c)(iii) is set forth in Row 7 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
	(iv) Shared power to dispose or to direct the disposition of: The information required by Item 4(c)(iv) is set forth in Row 8 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
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. See Item 2(a).
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 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.

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.

Adage Capital Management, L.P.

Signature:	/s/ Robert Atchinson
Name/Title:	By: Adage Capital Partners, L.L.C., its General Partner, By: Robert Atchinson, its Managing Member
Date:	08/12/2026

Robert Atchinson

Signature:	/s/ Robert Atchinson
Name/Title:	Robert Atchinson, individually
Date:	08/12/2026

Phillip Gross

Signature:	/s/ Phillip Gross
Name/Title:	Phillip Gross, individually
Date:	08/12/2026

Exhibit Information

Exhibit 99.1: Joint Filing Agreement