19 institutions reported holding $1.1M of CO2 ENERGY TRANSITION CORP (NOEMR) in SEC 13F filings for 2026-06-30. Largest institutional holders: Harraden Circle Investments, LLC ($134,780), MMCAP International Inc. SPC ($106,200), HIGHBRIDGE CAPITAL MANAGEMENT LLC ($105,826), AQR Arbitrage LLC ($104,796), ARISTEIA CAPITAL, L.L.C. ($104,057). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Harraden Circle Investments, LLC | $134,780 | 748,780 | Hold |
| 2 | MMCAP International Inc. SPC | $106,200 | 590,000 | Hold |
| 3 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $105,826 | 587,923 | Trimmed |
| 4 | AQR Arbitrage LLC | $104,796 | 582,200 | Added |
| 5 | ARISTEIA CAPITAL, L.L.C. | $104,057 | 578,096 | Hold |
| 6 | WHITEBOX ADVISORS LLC | $70,200 | 390,000 | Hold |
| 7 | Clear Street Group Inc. | $66,272 | 368,178 | Trimmed |
| 8 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $64,206 | 428,040 | Hold |
| 9 | BOOTHBAY FUND MANAGEMENT, LLC | $56,670 | 314,835 | Hold |
| 10 | Polar Asset Management Partners Inc. | $52,200 | 290,000 | Hold |
| 11 | Hudson Bay Capital Management LP | $52,200 | 290,000 | Hold |
| 12 | D. E. Shaw & Co., Inc. | $50,400 | 280,000 | Hold |
| 13 | MANGROVE PARTNERS IM, LLC | $40,832 | 226,847 | Trimmed |
| 14 | TORONTO DOMINION BANK | $23,375 | 129,862 | Trimmed |
| 15 | K2 PRINCIPAL FUND, L.P. | $9,831 | 70,220 | Hold |
| 16 | Centiva Capital, LP | $7,200 | 40,000 | Hold |
| 17 | HEIGHTS CAPITAL MANAGEMENT, INC | $6,781 | 37,672 | Trimmed |
| 18 | MIZUHO SECURITIES USA LLC | $2,541 | 21,177 | Hold |
| 19 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30