CO2 Energy Transition Co.-RTSNOEMRPreferred / convertible
13F holders, Q2 2026 (June 30)17holders −2
0new positions
2sold out
1famous investor
$0.18avg. 13F price*
At the end of Q2 2026, 17 institutions reported holding CO2 Energy Transition Co.-RTS (NOEMR) in their 13F filings, down 2 from Q1 2026. 0 opened new positions and 2 sold out. The largest holders were Harraden Circle Investments, LLC ($135K), MMCAP International Inc. SPC ($106K) and Highbridge Capital Management LLC ($106K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
- Company
- CO2 Energy Transition Co.-RTS
- CUSIP
- 12664M129
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 2 | $3K |
All 13F filers, Q1 2026 → Q2 2026: 1,729 shares bought and 40,007 shares sold, net −38,278 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 17 holders
| Harraden Circle Investments, LLC | — | No change | 748,780 | $135K |
| MMCAP International Inc. SPC | — | No change | 590,000 | $106K |
| Highbridge Capital Management LLC | — | Reduce -0.1% | 587,923 | $106K |
| AQR Arbitrage LLC | — | Add +0.3% | 582,200 | $105K |
| Aristeia Capital, L.L.C. | — | No change | 578,096 | $104K |
| Whitebox Advisors LLC | — | No change | 390,000 | $70K |
| Clear Street Group Inc. | — | Reduce 0.0% | 368,178 | $66K |
| Rivernorth Capital Management, LLC | — | No change | 428,040 | $64K |
| Boothbay Fund Management, LLC | — | No change | 314,835 | $57K |
| Polar Asset Management Partners Inc. | — | No change | 290,000 | $52K |
| Hudson Bay Capital Management LP | — | No change | 290,000 | $52K |
| D. E. Shaw & Co. | — | No change | 280,000 | $50K |
| Mangrove Partners Im, LLC | — | Reduce -6.1% | 226,847 | $41K |
| Toronto Dominion Bank | — | Reduce 0.0% | 129,862 | $23K |
| K2 Principal Fund, L.P. | — | No change | 70,220 | $10K |
| Centiva Capital, LP | — | No change | 40,000 | $7K |
| Heights Capital Management, Inc. | — | Reduce -5.8% | 37,672 | $7K |
"% of holder's portfolio" is NOEMR's weight in each manager's 13F, not the share of CO2 Energy Transition Co.-RTS the manager owns.