CO2 Energy Transition Corp.
NOEM- 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; 31 institutions reported holding it in 13F filings for Q2 2026, worth $71.2M in total; no superinvestor holds it.
Holders of 5% or more of NOEM
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 |
|---|---|---|---|---|---|---|
| Karpus Management, Inc. | 13G/A | 18.04%670.4K shares | +10.52 ppfrom 7.52% | May 14, 20252 filings | Aug 7, 2026 | SEC |
| Mizuho Financial Group Inc | 13G/A | 8.70%838.3K shares | – | Aug 13, 20251 filing | Aug 13, 2025 | SEC |
| MMCAP International Inc. SPC | 13G/A | 6.30%590.0K shares | – | Feb 13, 20261 filing | Feb 13, 2026 | SEC |
| AQR Capital Management LLC | 13G | 6.15%590.0K shares | New | Feb 14, 20251 filing | Feb 14, 2025 | SEC |
| Barclays PLC | 13G | 5.23%501.8K shares | +2.31 ppfrom 2.92% | May 13, 20253 filings | May 14, 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
8 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 |
|---|---|---|---|---|---|---|
| Aug 7, 20264:02 PM ET | Karpus Management, Inc. | 13G/A | 18.04%670.4K shares | +10.52 ppfrom 7.52% | Jul 31, 2026 | SEC |
| May 14, 20268:34 PM ET | Barclays PLC | 13G | 5.23%501.8K shares | +2.31 ppfrom 2.92% | Mar 31, 2026 | SEC |
| Feb 13, 202611:14 AM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 6.30%590.0K shares | – | Dec 31, 2025 | SEC |
| Feb 11, 20263:08 PM ET | Barclays PLC | 13G/A | 2.92%280.0K shares | −2.26 ppfrom 5.18%Below 5% | Dec 31, 2025 | SEC |
| Aug 13, 20256:38 AM ET | Mizuho Financial Group Inc | 13G/A | 8.70%838.3K shares | – | Jun 30, 2025 | SEC |
| May 14, 20254:09 PM ET | Karpus Management, Inc. | 13G | 7.52%721.2K shares | New | Mar 31, 2025 | SEC |
| May 13, 20253:08 PM ET | Barclays PLC | 13G | 5.18%497.5K shares | New | Mar 31, 2025 | SEC |
| Feb 14, 20259:40 AM ET | AQR Capital Management LLCand 2 others | 13G | 6.15%590.0K 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.