CO2 Energy Transition Corp. (NOEM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

8,696,100Shares Outstanding

4,187,878Shares held by institutions

$43,260,780Value of institutional holdings

78.22%Institutional ownership %

1.06%Shares Changed QoQ

26No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 26 institutions have reported a stake in CO2 Energy Transition Corp. (NASDAQ:NOEM) as of December 2025, according to recent 13F filings with the SEC.

These investors collectively held 78.2% of the company's total shares outstanding in December 2025, down from 81.9% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by 1.06%, with a year-over-year an unavailable change in the count of filers.
Of these 26 institutional investors, 9 increased their holdings in CO2 Energy Transition, while 5 of them reduced positions, and 12 investors maintained their exposure.
The total number of shares held by institutions in CO2 Energy Transition increased to 6.80Mn as of December 2025, a net change of up by 71.02K shares quarter on quarter, and down N/A shares year over year.
As of December 31, 2025, MIZUHO SECURITIES USA LLC held CO2 Energy Transition's largest shareholding position with over 840.73K shares, representing 9.67% of total outstanding shares.
Among the most significant buyers of CO2 Energy Transition during December 2025 were TORONTO DOMINION BANK (189.78K), L1 Global Manager Pty Ltd (140.00K), Karpus Management, Inc. (42.77K), WOLVERINE ASSET MANAGEMENT LLC (17.20K), Clear Street Group Inc. (10.38K).
Leading sellers of CO2 Energy Transition stock in December 2025 included Polar Asset Management Partners Inc. (290.00K), HEIGHTS CAPITAL MANAGEMENT, INC (40.00K), FLOW TRADERS U.S. LLC (1.03K), MANGROVE PARTNERS IM, LLC (700), RIVERNORTH CAPITAL MANAGEMENT, LLC (397).
The top 10 institutional holders of CO2 Energy Transition for the quarter ending December 2025 included MIZUHO SECURITIES USA LLC (840.73K), Karpus Management, Inc. (780.25K), MMCAP International Inc. SPC (590.00K), AQR Arbitrage LLC (585.00K), ARISTEIA CAPITAL, L.L.C. (578.10K), TORONTO DOMINION BANK (511.08K), RIVERNORTH CAPITAL MANAGEMENT, LLC (427.64K), WHITEBOX ADVISORS LLC (390.00K), Westchester Capital Management, LLC (331.01K), Polar Asset Management Partners Inc. (290.00K).

26 Institutional Holders

4,187,878 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
MIZUHO SECURITIES USA LLC	31 Dec, 2025	840,729	0	0.00%	$8,533,399.00
Karpus Management, Inc.	31 Dec, 2025	780,246	42,775	5.80%	$8,028,731.00
MMCAP International Inc. SPC	31 Dec, 2025	590,000	0	0.00%	$6,071,100.00
AQR Arbitrage LLC	31 Dec, 2025	585,000	0	0.00%	$6,019,650.00
ARISTEIA CAPITAL, L.L.C.	31 Dec, 2025	578,096	0	0.00%	$5,948,608.00
TORONTO DOMINION BANK	31 Dec, 2025	511,082	189,784	59.07%	$5,259,034.00
RIVERNORTH CAPITAL MANAGEMENT, LLC	31 Dec, 2025	427,643	-397	-0.09%	$4,400,446.00
WHITEBOX ADVISORS LLC	31 Dec, 2025	390,000	0	0.00%	$4,013,100.00
Westchester Capital Management, LLC	31 Dec, 2025	331,013	0	0.00%	$3,406,124.00
Polar Asset Management Partners Inc.	31 Dec, 2025	290,000	-290,000	-50.00%	$2,984,100.00
Hudson Bay Capital Management LP	31 Dec, 2025	290,000	0	0.00%	$2,984,100.00
MANGROVE PARTNERS IM, LLC	31 Dec, 2025	289,300	-700	-0.24%	$2,976,897.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	280,000	0	0.00%	$2,881,200.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	217,499	0	0.00%	$2,238,065.00
L1 Global Manager Pty Ltd	31 Dec, 2025	140,000	140,000	0.00%	$1,440,600.00
WOLVERINE ASSET MANAGEMENT LLC	31 Dec, 2025	72,779	17,196	30.94%	$748,896.00
HEIGHTS CAPITAL MANAGEMENT, INC	31 Dec, 2025	40,000	-40,000	-50.00%	$411,600.00
Centiva Capital, LP	31 Dec, 2025	40,000	0	0.00%	$411,600.00
Radcliffe Capital Management, L.P.	31 Dec, 2025	30,291	0	0.00%	$311,694.00
Dakota Wealth Management	31 Dec, 2025	28,550	3,000	11.74%	$293,780.00

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