CO2 Energy TransitionNOEM
13F holders, Q3 2025 (September 30)25holders −1
2new positions
3sold out
1famous investor
$10.16avg. 13F price*
At the end of Q3 2025, 25 institutions reported holding CO2 Energy Transition Corp. (NOEM) in their 13F filings, down 1 from Q2 2025. 2 opened new positions and 3 sold out. The largest holders were Mizuho Securities USA LLC ($8.4M), Karpus Management, Inc. ($7.5M) and MMCAP International Inc. SPC ($6.0M). One famous investor held it David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- CO2 Energy Transition Corp.
- CUSIP
- 12664M103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $4.7M |
| Exits | 3 | $920K |
All 13F filers, Q2 2025 → Q3 2025: 609,466 shares bought and 140,178 shares sold, net +469,288 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 25 holders
| Mizuho Securities USA LLC | 0.17% | Add +0.3% | 840,729 | $8.4M |
| Karpus Management, Inc. | 0.24% | Reduce -5.9% | 737,471 | $7.5M |
| MMCAP International Inc. SPC | 0.72% | No change | 590,000 | $6.0M |
| AQR Arbitrage LLC | 0.21% | Reduce -0.5% | 585,000 | $5.9M |
| Aristeia Capital, L.L.C. | 0.30% | No change | 578,096 | $5.9M |
| Rivernorth Capital Management, LLC | 0.25% | New | 428,040 | $4.3M |
| Whitebox Advisors LLC | 0.26% | No change | 390,000 | $4.0M |
| Westchester Capital Management, LLC | 0.17% | No change | 331,013 | $3.4M |
| Toronto Dominion Bank | 0.01% | Add +30.6% | 321,298 | $3.3M |
| Mangrove Partners Im, LLC | 0.25% | No change | 290,000 | $3.0M |
| Polar Asset Management Partners Inc. | 0.09% | No change | 290,000 | $3.0M |
| Hudson Bay Capital Management LP | 0.02% | No change | 290,000 | $2.9M |
| D. E. Shaw & Co. | 0.00% | No change | 280,000 | $2.8M |
| Two Sigma Investments, LP | 0.00% | No change | 217,499 | $2.2M |
| Weiss Asset Management LP | 0.03% | Add +18.5% | 192,411 | $2.0M |
| Berkley W R Corp. | 0.04% | Add +0.3% | 59,823 | $608K |
| Wolverine Asset Management LLC | 0.04% | Add +295.9% | 55,583 | $567K |
| Heights Capital Management, Inc. | 0.14% | No change | 40,000 | $408K |
| Centiva Capital, LP | 0.04% | No change | 40,000 | $406K |
| Radcliffe Capital Management, L.P. | 0.06% | New | 30,291 | $308K |
| Dakota Wealth Management | 0.01% | No change | 25,550 | $260K |
| Robinson Capital Management, LLC | 0.11% | No change | 15,250 | $155K |
| Flow Traders U.S. LLC | 0.01% | Add +11.9% | 14,829 | $151K |
| Clear Street Group Inc. | 0.00% | — | 10,758 | $110K |
| Morgan Stanley | 0.00% | Add +13.2% | 43 | $437 |
"% of holder's portfolio" is NOEM's weight in each manager's 13F, not the share of CO2 Energy Transition Corp. the manager owns.