CO2 Energy Transition Corp. (NOEM) Institutional Ownership

Ownership Summary

CO2 Energy Transition Corp. (NASDAQ:NOEM) has 26 institutional investors that have filed 13F reports for the period ending December 2025.

• Collectively, these holders controlled 71.0% of CO2 Energy Transition's outstanding shares in December 2025, down from 76.3% in September 2025.
• Their total shares held in NOEM decreased -3.67% quarter over quarter, and separately, investors owning CO2 Energy Transition stayed flat from a year ago.
• Activity in NOEM broke down as 9 buyers, 6 sellers, and 11 unchanged among 26 total holders.
• The aggregate institutional position in CO2 Energy Transition amounted to 6.8Mn shares as of December 2025, down by 258.98K shares quarter on quarter, and with no net change year over year.
• MIZUHO SECURITIES USA LLC leads ownership in NOEM with 840.73K shares as of December 31, 2025, equal to 8.77% of outstanding shares.
• Top purchasers of NOEM stock for the quarter ending December 2025 included SONA ASSET MANAGEMENT (US) LLC (252.02K), Virtu Financial LLC (22.15K), BNP PARIBAS FINANCIAL MARKETS (17.99K), Toronto Dominion Bank (13.98K), Clear Street Group Inc. (7.31K).
• The biggest sellers of CO2 Energy Transition for the quarter ending December 2025 included MANGROVE PARTNERS IM, LLC (250.1K), Karpus Management, Inc. (50.58K), AQR Arbitrage LLC (22.52K), Dakota Wealth Management (5.95K).
• According to Business Quant data, leading holders of NOEM for December 2025 are MIZUHO SECURITIES USA LLC (840.73K), Karpus Management, Inc. (729.67K), MMCAP International Inc. SPC (590.0K), ARISTEIA CAPITAL, L.L.C. (578.1K), AQR Arbitrage LLC (562.48K), Toronto Dominion Bank (525.07K), RIVERNORTH CAPITAL MANAGEMENT, LLC (427.64K), WHITEBOX ADVISORS LLC (390.0K), Westchester Capital Management, LLC (331.01K), Hudson Bay Capital Management LP (290.0K).