Vault-13

CO2 ENERGY TRANSITION CORP NOEM

COM · Common Stock · CUSIP 12664M103

31 institutional holders +4 vs Q1 2026
7,638,2887.6m shares reported held*
$79.9mreported value*
5 new 8 added 3 reduced 1 sold out net bought ≈ $8.9m (+851.1k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.45.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

02040Q1 25: 20Q2 25: 27Q3 25: 25Q4 25: 26Q1 26: 27Q2 26: 3131Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q1 202520
Q2 202527
Q3 202525
Q4 202526
Q1 202627
Q2 202631

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
20020Q2 25: 12 bought or addedQ2 25: 6 cut or sold outQ2 25Q3 25: 9 bought or addedQ3 25: 5 cut or sold outQ3 25Q4 25: 8 bought or addedQ4 25: 4 cut or sold outQ4 25Q1 26: 7 bought or addedQ1 26: 6 cut or sold outQ1 26Q2 26: 13 bought or addedQ2 26: 4 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q2 2025126
Q3 202595
Q4 202584
Q1 202676
Q2 2026134

Biggest buyers

MIZUHO SECURITIES USA LLC Added +840,729+840.7k
RLH Capital LLC New +124,228+124.2k
Polar Asset Management Partners Inc. Added +52,726+52.7k
Clear Street Group Inc. Added +40,562+40.6k
PenderFund Capital Management Ltd. New +35,600+35.6k
WOLVERINE ASSET MANAGEMENT LLC Added +4,744+4.7k
FLOW TRADERS U.S. LLC Added +1,362+1.4k
Crossingbridge Advisors, LLC New +1,241+1.2k
AQR Arbitrage LLC Added +800+800
MORGAN STANLEY Added +642+642

Biggest sellers

TORONTO DOMINION BANK Reduced -171,695-171.7k
Karpus Management, Inc. Reduced -58,100-58.1k
Virtu Financial LLC Sold out -22,147-22.1k
RIVERNORTH CAPITAL MANAGEMENT, LLC Reduced -316-316

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Karpus Management, Inc. 13G · institution +10.5 pts · filed 2026-08-07 18.0% +10.5 pts 670.4k≈ $7.0m 2026-08-07
MIZUHO FINANCIAL GROUP INC 13G · institution filed 2025-08-13 8.7% 838.3k≈ $3.7m 2025-08-13
MMCAP International Inc. SPC 13G · passive investor filed 2026-02-13 6.3% 590.0k≈ $2.7m 2026-02-13
AQR CAPITAL MANAGEMENT LLC 13G · institution new · filed 2025-02-14 6.2% new 590.0k≈ $2.6m 2025-02-14
BARCLAYS PLC 13G · institution +2.3 pts · filed 2026-05-14 5.2% +2.3 pts 501.8k≈ $2.2m 2026-05-14

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 MIZUHO SECURITIES USA LLC 0.17% of their portfolio NEW YORK, NY 1,681,4581.7m $17.4m $17.4m 0.17% Added +840.7k +840,729
2 Karpus Management, Inc. 0.20% of their portfolio Pittsford, NY 671,571671.6k $7.0m $7.0m 0.20% Reduced -58.1k -58,100
3 MMCAP International Inc. SPC 0.52% of their portfolio GRAND CAYMAN, E9 590,000590.0k $6.2m $6.2m 0.52% Unchanged
4 ARISTEIA CAPITAL, L.L.C. 0.09% of their portfolio GREENWICH, CT 578,096578.1k $6.0m $6.0m 0.09% Unchanged
5 AQR Arbitrage LLC 0.08% of their portfolio Greenwich, CT 563,283563.3k $5.9m $5.9m 0.08% Added +800 +800
6 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.22% of their portfolio WEST PALM BEACH, FL 427,327427.3k $4.6m $4.6m 0.22% Reduced -316 -316
7 WHITEBOX ADVISORS LLC 0.07% of their portfolio MINNEAPOLIS, MN 390,000390.0k $4.1m $4.1m 0.07% Unchanged
8 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 353,371353.4k $3.7m $3.7m 0.01% Reduced -171.7k -171,695
9 Polar Asset Management Partners Inc. 0.07% of their portfolio TORONTO, A6 342,726342.7k $3.6m $3.6m 0.07% Added +52.7k +52,726
10 Westchester Capital Management, LLC 0.18% of their portfolio VALHALLA, NY 331,013331.0k $3.5m $3.5m 0.18% Unchanged
11 Hudson Bay Capital Management LP 0.01% of their portfolio STAMFORD, CT 290,001290.0k $3.1m $3.1m 0.01% Added +1 +1
12 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 280,000280.0k $3.0m $3.0m 0.00% Unchanged
13 SONA ASSET MANAGEMENT (US) LLC 0.10% of their portfolio NEW YORK, NY 252,019252.0k $2.6m $2.6m 0.10% Unchanged
14 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 217,499217.5k $2.3m $2.3m 0.00% Unchanged
15 L1 Global Manager Pty Ltd 1.18% of their portfolio Melbourne, C3 140,000140.0k $1.5m $1.5m 1.18% Unchanged
16 RLH Capital LLC 0.62% of their portfolio Great Neck, NY 124,228124.2k $1.3m $1.3m 0.62% New
17 WOLVERINE ASSET MANAGEMENT LLC 0.01% of their portfolio CHICAGO, IL 77,87377.9k $813.0k $813.0k 0.01% Added +4.7k +4,744
18 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 69,00869.0k $720.4k $720.4k 0.00% Added +40.6k +40,562
19 HEIGHTS CAPITAL MANAGEMENT, INC 0.10% of their portfolio SAN FRANCISCO, CA 40,00040.0k $422.4k $422.4k 0.10% Unchanged
20 Centiva Capital, LP 0.01% of their portfolio New York, NY 40,00040.0k $422.4k $422.4k 0.01% Unchanged
21 MANGROVE PARTNERS IM, LLC 0.03% of their portfolio Greenwich, CT 39,20039.2k $409.2k $409.2k 0.03% Unchanged
22 PenderFund Capital Management Ltd. 0.05% of their portfolio VANCOUVER, A1 35,60035.6k $375.9k $375.9k 0.05% New
23 Radcliffe Capital Management, L.P. 0.02% of their portfolio BALA CYNWYD, PA 30,29130.3k $316.2k $316.2k 0.02% Unchanged
24 Dakota Wealth Management 0.00% of their portfolio PALM BEACH GARDENS, FL 22,60022.6k $235.9k $235.9k 0.00% Unchanged
25 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 17,98818.0k $190.0k $190.0k 0.00% Unchanged
26 ROBINSON CAPITAL MANAGEMENT, LLC 0.07% of their portfolio GROSSE POINTE FARMS, MI 15,25015.2k $161.0k $161.0k 0.07% Unchanged
27 FLOW TRADERS U.S. LLC 0.01% of their portfolio NEW YORK, NY 15,16415.2k $158.0k $158.0k 0.01% Added +1.4k +1,362
28 Crossingbridge Advisors, LLC 0.00% of their portfolio PLEASANTVILLE, NY 1,2411.2k $13.0k $13.0k 0.00% New
29 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 719719 $7.5k $7.5k 0.00% Added +642 +642
30 UBS Group AG 0.00% of their portfolio ZURICH, V8 477477 $5.0k $5.0k 0.00% New
31 Quarry LP 0.00% of their portfolio NEW YORK, NY 285285 $3.0k $3.0k 0.00% New