CO2 Energy Transition Corp.
NOEMR- 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; 17 institutions reported holding it in 13F filings for Q2 2026, worth $1.06M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in CO2 Energy Transition Corp. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 19
- 0 vs. Q3 2025
- Shares held
- 6.17M
- −125.9K (−2.0%) vs. Q3 2025
- Total value
- $1.29M
- −$141.6K (−9.9%) vs. Q3 2025
- New holders
- 0
- 0 more added
- Sold out
- 0
- 5 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NOEMR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 17 | $1.06M |
| Q1 2026 | 19 | $994.0K |
| Q4 2025 | 19 | $1.29M |
| Q3 2025 | 20 | $1.53M |
| Q2 2025 | 20 | $1.04M |
| Q1 2025 | 17 | $1.32M |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding CO2 Energy Transition Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 887 | $196 | 0.00% | −155−14.9% | Reduced |
| Heights Capital Management, Inc | 39,996 | $7.60K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 40,000 | $7.60K | 0.00% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 99,800 | $12.0K | 0.00% | −500−0.5% | Reduced |
| Toronto Dominion Bank | 129,866 | $28.7K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 131,207 | $28.9K | 0.00% | −47,747−26.7% | Reduced |
| D. E. Shaw & Co., Inc. | 280,000 | $53.2K | 0.00% | 00.0% | Unchanged |
| Mangrove Partners | 241,607 | $53.4K | 0.00% | −45,563−15.9% | Reduced |
| Hudson Bay Capital Management LP | 290,000 | $55.1K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 290,000 | $64.1K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 343,070 | $75.8K | 0.00% | −31,930−8.5% | Reduced |
| Clear Street Group Inc. | 372,686 | $82.4K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 390,000 | $86.2K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 428,040 | $94.6K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 590,000 | $108.7K | 0.00% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 588,770 | $111.9K | 0.01% | 00.0% | Unchanged |
| Aristeia Capital LLC | 578,096 | $127.8K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 590,000 | $130.4K | 0.01% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 748,780 | $165.5K | 0.03% | 00.0% | Unchanged |
| Atw Spac Management LLC | – | – | – | – | Not filed |