13F reference period
Q2 2026
Security Snapshot
Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 (ETSS) Institutional Ownership
CUSIP: G23017109
13F Institutional Holders and Ownership History from Q2 2026 to Q3 2026
Institutions Reporting
26
Shares (Excl. Options)
8,343,356
Price
$9.90
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001
- Symbol
- ETSS on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 8,343,356
- Total 13F value
- $82,541,453
- Portfolio coverage rank
- 0%
- Share change
- +7,675,226
- Value change
- +$75,936,988
- Number of holders
- 26
- Shares outstanding
- 15,006,002
- SEC-reported price per share
- $9.96
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
Filing notes and source
Key facts
- ETSS - Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 is tracked under CUSIP G23017109.
- 26 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- The headline uses Q2 2026 reported holdings.
- Quarter-over-quarter comparison is unavailable because the immediately preceding quarter is missing.
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 26 institutions filings for Q2 2026.
Security key
G23017109
13F reference period
Q2 2026
13F holders
26
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
ETSS full holder history
Energy Transition Special Opportunities SEC filings
Energy Transition Special Opportunities company facts
Energy Transition Special Opportunities insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G23017109:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
ETSS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Climate Transition Special Opportunities SPAC I LP | 25% | 4,925,000 | Climate Transition Special Opportunities SPAC I LP | 18 May 2026 | ||||
| Adage Capital Management, L.P. | 9% | $13,432,500 | 1,350,000 | Adage Capital Management, L.P. | 30 Jun 2026 | |||
| Magnetar Financial LLC | 8.3% | $12,437,500 | 1,250,000 | MAGNETAR FINANCIAL LLC | 30 Jun 2026 | |||
| GOLDMAN SACHS GROUP INC | 5.6% | $8,326,120 | 836,796 | THE GOLDMAN SACHS GROUP, INC. | 30 Jun 2026 |
As of 30 Jun 2026, 26 institutional investors reported holding 8,343,356 shares of Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 (ETSS). This represents 56% of the company’s total 15,006,002 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
56%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 9% | 1,350,000 | 0.02% | $13,365,000 | |
| SONA ASSET MANAGEMENT (US) LLC | 5% | 747,500 | 0.28% | $7,400,250 | |
| Linden Advisors LP | 4.7% | 700,000 | 0.04% | $6,930,000 | |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 4.7% | 700,000 | 0.01% | $6,930,000 | |
| AQR Arbitrage LLC | 4.5% | 681,864 | 0.1% | $6,729,998 | |
| BNP PARIBAS FINANCIAL MARKETS | 4.5% | 668,130 | 0% | 0% | $6,604,465 |
| Hudson Bay Capital Management LP | 2.4% | 366,500 | 0.02% | $3,628,350 | |
| Shaolin Capital Management LLC | 2.2% | 325,874 | 0.3% | $3,226,153 | |
| GLAZER CAPITAL, LLC | 2% | 303,248 | 0.07% | $2,998,000 | |
| Polar Asset Management Partners Inc. | 2% | 300,000 | 0.05% | $2,970,000 | |
| Clear Street Group Inc. | 1.8% | 275,458 | 0.01% | $2,727,034 | |
| Periscope Capital Inc. | 1.8% | 274,800 | 0.43% | $2,716,398 | |
| Context Capital Management, LLC | 1.7% | 250,000 | 0.05% | $2,471,250 | |
| Radcliffe Capital Management, L.P. | 1.5% | 230,830 | 0.17% | $2,281,755 | |
| HEIGHTS CAPITAL MANAGEMENT, INC | 1.5% | 228,119 | 0.52% | $2,258,378 | |
| TWO SIGMA INVESTMENTS, LP | 1.5% | 219,947 | 0% | $2,170,877 | |
| Centiva Capital, LP | 1.3% | 200,000 | 0.07% | $1,980,000 | |
| Mint Tower Capital Management B.V. | 0.67% | 100,000 | 0.12% | $990,000 | |
| BERKLEY W R CORP | 0.66% | 98,754 | 0.05% | $976,183 | |
| Meteora Capital, LLC | 0.61% | 90,800 | 0.07% | $896,196 | |
| Verition Fund Management LLC | 0.59% | 88,348 | 0.01% | $874,645 | |
| Kepos Capital LP | 0.33% | 50,000 | 0.67% | $494,000 | |
| BOOTHBAY FUND MANAGEMENT, LLC | 0.32% | 47,570 | 0.01% | $470,943 | |
| ABC ARBITRAGE SA | 0.2% | 30,000 | 0.03% | $297,000 | |
| CSS LLC/IL | 0.08% | 12,007 | 0.01% | $118,869 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Headline period
Q2 2026
Rows shown
1-2 of 2