Latest Period
Q2 2026
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
Institutions Reporting
18
Shares (Excl. Options)
5,973,830
Price
$0.18
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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
- Total 13F value
- $1,058,367
- Portfolio coverage rank
- 0%
- Share change
- -17,101
- Value change
- -$3,069
- Number of holders
- 18
- Shares outstanding
- 9,606,300
- SEC-reported price per share
- $0.17
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
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 $994,015 to $1,058,367.
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
Open SEC evidence
Latest holder context comes from 18 institutions filings for Q2 2026.
Security key
12664M129
Latest holder 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
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 12664M129:
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 5,973,830 shares of CO2 Energy Transition Corp. - Common Shares (NOEMR). This represents 62% of the company’s total 9,606,300 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
Latest
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 |