Comparable stake leader
RP Investment Advisors LP
SEC ownership of CH4 Natural Solutions Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002044817.
Disclosed value leader
RP Investment Advisors LP
Comparable rows
1/6
Latest evidence
16 Jul 2026
- Public ticker
- MTNE, MTNE-UN, MTNE-WT on NYSE
- Parsed ownership sources
-
13D/G and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
RP Investment Advisors LP
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 6
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
RP Investment Advisors LP
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
16 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002044817
- Issuer location
- New York, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of CH4 Natural Solutions Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
RP Investment Advisors LP
Disclosed value leader
RP Investment Advisors LP
Comparable rows
1/6
Latest evidence
16 Jul 2026
13D/G
3/4/5
Lead comparable stake: 5.2%
5 rows are not safely comparable across share classes.
13D/G row: RP Investment Advisors LP
Quick read
RP Investment Advisors LP leads the comparable SEC ownership view at 5.2%.
1 of 6 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens RP Investment Advisors LP's linked filing trail.
Comparable ownership
Top 1
RP Investment Advisors LP
5.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 6 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| RP Investment Advisors LP |
13D/G
|
5.2%
|
$11,343,989
1,150,506 shares
|
$0 | 16 Jul 2026 |
| CH4 Natural Solutions Acquisition Sponsor Manager, LLC |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
—
7,533,334 shares
mixed-class rows
|
— | 15 Jun 2026 |
| David M. Leuschen |
3/4/5
Chairman and CEO, Director, 10%+ Owner
|
—
mixed-class rows
|
—
7,533,334 shares
mixed-class rows
|
— | 15 Jun 2026 |
| Riverstone Earth LLC |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
—
7,533,334 shares
mixed-class rows
|
— | 15 Jun 2026 |
| CH4 Natural Solutions Acquisition Sponsor Holdings, LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
7,333,334 shares
|
— | 15 Jun 2026 |
| CH4 Natural Solutions Acquisition Sponsor LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
7,333,334 shares
|
— | 15 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 10 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-11 of 11 reporting-owner rows connected to CH4 Natural Solutions Corp. Open a relationship link for the CIK-to-CIK filing trail.
Rows
11
Largest Forms 3/4/5 holder
CH4 Natural Solutions Acquisition Sponsor LLC
Net 12M change
$0
Latest report
15 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| CH4 Natural Solutions Acquisition Sponsor LLC | 10%+ Owner | Mixed | 15 Jun 2026 | |||
| Jean Rogers | Director | Mixed | 30 Apr 2026 | |||
| Lauren Singer | Director | Mixed | 30 Apr 2026 | |||
| Ben Veres | Director | Mixed | 30 Apr 2026 | |||
| Jeffrey Tepper | Director | Mixed | 30 Apr 2026 | |||
| Nate Zwald | Director | Mixed | 30 Apr 2026 | |||
| Arthuros Mangriotis | Chief Financial Officer, Chief Accounting Officer and Secretary | Mixed | 30 Apr 2026 | |||
| CH4 Natural Solutions Acquisition Sponsor Manager, LLC | 10%+ Owner | Mixed | 15 Jun 2026 | |||
| CH4 Natural Solutions Acquisition Sponsor Holdings, LLC | 10%+ Owner | Mixed | 15 Jun 2026 | |||
| Riverstone Earth LLC | 10%+ Owner | Mixed | 15 Jun 2026 | |||
| David M. Leuschen | Chairman and CEO, Director, 10%+ Owner | Mixed | 15 Jun 2026 |
Recent insider transactions for CH4 Natural Solutions Corp
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| CH4 Natural Solutions Acquisition Sponsor LLC | MTNE | Class B Ordinary Shares | Other | -4.35% | -333,333 | 7,333,334 | 15 Jun 2026 | See footnote | ||
| CH4 Natural Solutions Acquisition Sponsor LLC | MTNE | Class B Ordinary Shares | Other | -4.35% | -333,333 | 7,333,334 | 15 Jun 2026 | See footnote | ||
| CH4 Natural Solutions Acquisition Sponsor LLC | MTNE | Class B Ordinary Shares | Other | -4.35% | -333,333 | 7,333,334 | 15 Jun 2026 | See footnote | ||
| CH4 Natural Solutions Acquisition Sponsor LLC | MTNE | Class B Ordinary Shares | Other | -4.35% | -333,333 | 7,333,334 | 15 Jun 2026 | See footnote | ||
| CH4 Natural Solutions Acquisition Sponsor LLC | MTNE | Class B Ordinary Shares | Other | -4.35% | -333,333 | 7,333,334 | 15 Jun 2026 | See footnote | ||
| CH4 Natural Solutions Acquisition Sponsor Manager, LLC | MTNE-UN | Class A Ordinary Shares | Purchase | 200,000 | 200,000 | 04 May 2026 | See footnote | |||
| CH4 Natural Solutions Acquisition Sponsor Manager, LLC | MTNE-UN | Class A Ordinary Shares | Purchase | 200,000 | 200,000 | 04 May 2026 | See footnote | |||
| CH4 Natural Solutions Acquisition Sponsor Manager, LLC | MTNE-UN | Class A Ordinary Shares | Purchase | 200,000 | 200,000 | 04 May 2026 | See footnote |
* marks a reported price that did not pass the local price check.