CO2 Energy Transition Corp.
NOEMU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0001956648
No open-market purchases or sales by CO2 Energy Transition Corp. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $4.26K in total; no superinvestor holds it.
Holders of 5% or more of NOEMU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of CO2 Energy Transition Corp., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| CO2 Energy Transition, LLC | 13D | 26.80%2.57M shares | 0.00 ppfrom 26.80% | Mar 25, 20252 filings | May 30, 2025 | SEC |
| Aristeia Capital LLC | 13G | 6.20%590.0K shares | New | Feb 14, 20251 filing | Feb 14, 2025 | SEC |
| MMCAP International Inc. SPC | 13G/A | 6.16%590.0K shares | +0.01 ppfrom 6.15% | Nov 27, 20244 filings | Aug 12, 2025 | SEC |
| Barclays PLC | 13G/A | 5.94%497.5K shares | 0.00 ppfrom 5.94% | Feb 7, 20252 filings | Mar 21, 2025 | SEC |
| TD Securities (USA) LLC | 13G | 5.30%511.1K shares | New | Feb 13, 20261 filing | Feb 13, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
13 Schedule 13D and 13G filings on CO2 Energy Transition Corp., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 13, 202612:41 PM ET | TD Securities (USA) LLCand 3 others | 13G | 5.30%511.1K shares | New | Dec 31, 2025 | SEC |
| Nov 14, 20251:57 PM ET | Rivernorth Capital Management, LLC | 13G/A | 0.00%0 shares | −5.98 ppfrom 5.98%Below 5% | Sep 30, 2025 | SEC |
| Aug 14, 20252:07 PM ET | Rivernorth Capital Management, LLC | 13G | 5.98%428.5K shares | New | Jun 30, 2025 | SEC |
| Aug 12, 20255:21 PM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 6.16%590.0K shares | +0.01 ppfrom 6.15% | Jun 30, 2025 | SEC |
| May 30, 20254:29 PM ET | CO2 Energy Transition, LLCand 3 others | 13D | 26.80%2.57M shares | 0.00 ppfrom 26.80% | Apr 15, 2025 | SEC |
| May 15, 20254:04 PM ET | Propper Kerryand 1 other | 13G/A | 0.00%0 shares | −6.20 ppfrom 6.20%Below 5% | Mar 31, 2025 | SEC |
| May 13, 20255:05 PM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 6.15%590.0K shares | 0.00 ppfrom 6.15% | Mar 31, 2025 | SEC |
| Mar 25, 20254:15 PM ET | CO2 Energy Transition, LLCand 3 others | 13G | 26.80%2.56M shares | New | Nov 22, 2024 | SEC |
| Mar 21, 20255:01 PM ET | Barclays PLC | 13G/A | 5.94%497.5K shares | 0.00 ppfrom 5.94% | Dec 31, 2024 | SEC |
| Feb 14, 20251:52 PM ET | Propper Kerryand 1 other | 13G | 6.20%590.0K shares | New | Dec 31, 2024 | SEC |
| Feb 14, 20259:17 AM ET | Aristeia Capital LLC | 13G | 6.20%590.0K shares | New | Dec 31, 2024 | SEC |
| Feb 10, 20257:18 PM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 6.15%590.0K shares | – | Dec 31, 2024 | SEC |
| Feb 7, 20254:21 PM ET | Barclays PLC | 13G | 5.94%497.5K shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell CO2 Energy Transition Corp. shares.
No Form 144 notices for CO2 Energy Transition Corp. are on file.