19 institutions reported holding $994,015 of CO2 Energy Transition Corp. (NOEMR) in SEC 13F filings for 2026-03-31. Largest institutional holders: Harraden Circle Investments, LLC ($127,293), MMCAP International Inc. SPC ($100,300), ARISTEIA CAPITAL, L.L.C. ($98,276), HIGHBRIDGE CAPITAL MANAGEMENT LLC ($88,316), AQR Arbitrage LLC ($87,071). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Harraden Circle Investments, LLC | $127,293 | 748,780 | Hold |
| 2 | MMCAP International Inc. SPC | $100,300 | 590,000 | Hold |
| 3 | ARISTEIA CAPITAL, L.L.C. | $98,276 | 578,096 | Hold |
| 4 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $88,316 | 588,770 | Hold |
| 5 | AQR Arbitrage LLC | $87,071 | 580,471 | Trimmed |
| 6 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $72,767 | 428,040 | Hold |
| 7 | WHITEBOX ADVISORS LLC | $66,300 | 390,000 | Hold |
| 8 | Clear Street Group Inc. | $62,592 | 368,186 | Trimmed |
| 9 | BOOTHBAY FUND MANAGEMENT, LLC | $53,522 | 314,835 | Trimmed |
| 10 | Polar Asset Management Partners Inc. | $49,300 | 290,000 | Hold |
| 11 | Hudson Bay Capital Management LP | $49,300 | 290,000 | Hold |
| 12 | D. E. Shaw & Co., Inc. | $47,600 | 280,000 | Hold |
| 13 | MANGROVE PARTNERS IM, LLC | $41,073 | 241,607 | Hold |
| 14 | TORONTO DOMINION BANK | $22,077 | 129,866 | Hold |
| 15 | K2 PRINCIPAL FUND, L.P. | $11,937 | 70,220 | Trimmed |
| 16 | Centiva Capital, LP | $6,800 | 40,000 | Hold |
| 17 | HEIGHTS CAPITAL MANAGEMENT, INC | $6,799 | 39,996 | Hold |
| 18 | MIZUHO SECURITIES USA LLC | $2,541 | 21,177 | Trimmed |
| 19 | UBS Group AG | $151 | 887 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31