Security Snapshot

CO2 Energy Transition Corp. - Common Shares (NOEMR) Institutional Ownership

CUSIP: 12664M129

13F Institutional Holders and Ownership History from Q1 2025 to Q2 2026

13F reference period

Q2 2026

Institutions Reporting

18

Shares (Excl. Options)

5.97MFull value: 5,973,830 · shares · 30 Jun 2026

Price

$0.18

The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.

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Security type / class
Equity / Common Shares
Symbol
NOEMR on Nasdaq
All holders as of 30 Jun 2026
Q2 2026
Total 13F shares
5,973,830
Latest holder snapshot 5 signals
Total 13F value
$1,058,367
Portfolio coverage rank
0%
Share change
-17,101
Value change
-$3,069
Number of holders
18
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
9,606,300
SEC-reported price per share
$0.17
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source

Key facts

  • NOEMR - CO2 Energy Transition Corp. - Common Shares is tracked under CUSIP 12664M129.
  • 18 institutions reported positions in Q2 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 19 to 18 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from
    $994.02KFull value: $994,015 · USD · 31 Mar 2026
    to
    $1.06MFull value: $1,058,367 · USD · 30 Jun 2026
    .

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 18 institutions filings for Q2 2026.

Open SEC evidence

Security key

12664M129

13F reference period

Q2 2026

13F holders

18

13D/G owners

1

CIK / CUSIP context first

Open Q2 2026 holders NOEMR full holder history CO2 Energy Transition Corp. SEC filings CO2 Energy Transition Corp. company facts CO2 Energy Transition Corp. insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
1
Security
NOEMR
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
MIZUHO FINANCIAL GROUP INC 8% $157,620 768,504 Mizuho Financial Group, Inc. 31 Mar 2025
As of 30 Jun 2026, 18 institutional investors reported holding
5.97MFull value: 5,973,830 · shares · 30 Jun 2026
shares of CO2 Energy Transition Corp. - Common Shares (NOEMR). This represents 62% of the company’s total
9.61MFull value: 9,606,300 · shares · Stored outstanding share count
outstanding shares.

13F concentration

Top 19 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
62%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Harraden Circle Investments, LLC 7.8% 748,780 0% 0.02% $134,780
MMCAP International Inc. SPC 6.1% 590,000 0% 0.01% $106,200
HIGHBRIDGE CAPITAL MANAGEMENT LLC 6.1% 587,923 -0.14% 0% $105,826
AQR Arbitrage LLC 6.1% 582,200 +0.3% 0% $104,796
ARISTEIA CAPITAL, L.L.C. 6% 578,096 0% 0% $104,057
RIVERNORTH CAPITAL MANAGEMENT, LLC 4.5% 428,040 0% 0% $64,206
WHITEBOX ADVISORS LLC 4.1% 390,000 0% 0% $70,200
Clear Street Group Inc. 3.8% 368,178 -0% 0% $66,272
BOOTHBAY FUND MANAGEMENT, LLC 3.3% 314,835 0% 0% $56,670
Polar Asset Management Partners Inc. 3% 290,000 0% 0% $52,200
Hudson Bay Capital Management LP 3% 290,000 0% 0% $52,200
D. E. Shaw & Co., Inc. 2.9% 280,000 0% 0% $50,400
MANGROVE PARTNERS IM, LLC 2.4% 226,847 -6.1% 0% $40,832
TORONTO DOMINION BANK 1.4% 129,862 -0% 0% $23,375
K2 PRINCIPAL FUND, L.P. 0.73% 70,220 0% 0% $9,831
Centiva Capital, LP 0.42% 40,000 0% 0% $7,200
HEIGHTS CAPITAL MANAGEMENT, INC 0.39% 37,672 -5.8% 0% $6,781
MIZUHO SECURITIES USA LLC 0.22% 21,177 0% 0% $2,541
UBS Group AG 0% 0 -100% $0

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
6
Headline period
Q2 2026
Rows shown
1-6 of 6
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 5,973,830 $1,058,367 -$3,069 $0.18 18
2026 Q1 5,990,931 $994,015 -$26,795 $0.17 19
2025 Q4 6,172,805 $1,293,864 -$27,724 $0.22 19
2025 Q3 6,713,696 $1,535,066 +$151,365 $0.24 21
2025 Q2 6,143,514 $1,044,198 +$38,167 $0.18 20
2025 Q1 5,921,052 $1,317,808 +$1,317,808 $0.21 17
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