Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 (ETSS)

Q: What does CUSIP G23017109 represent in this 13F holders report?

CUSIP G23017109 is the security identifier for ETSS - Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 used to aggregate holder disclosures.

Q: How many institutions held ETSS - Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 in Q2 2026?

25 institutional investors reported ETSS - Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 for Q2 2026. Use the holders table for investor-level position and value details.

CUSIP: G23017109

Q2 2026 13F Holders as of 30 Jun 2026

Security type / class: Equity / Class A ordinary shares, par value $0.0001
Total 13F shares: 8,243,356
Total 13F value: $81,551,453
Share change: +7,575,226
SEC-reported price per share: $9.90
Number of holders: 25
Value change: +$74,946,988
Number of buys: 24
Shares outstanding: 15,006,002

Security key

G23017109

Report period

Q2 2026

Institutions

Top holders

ETSS full security history Ownership snapshot Full 13F holder table Energy Transition Special Opportunities SEC filings Energy Transition Special Opportunities company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G23017109

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of ETSS - Energy Transition Special Opportunities - Class A ordinary shares, par value $0.0001 (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Climate Transition Specia...

Disclosed value leader

Adage Capital Management,...

Comparable rows

4/5

Latest evidence

30 Jun 2026

3/4/5 13D/G Lead comparable stake: 25% 1 rows are not safely comparable across share classes. 13D/G row: Climate Transition Special Opportunities SPAC I LP

Quick read

Climate Transition Special Opportunities SPAC I LP leads the comparable SEC ownership view at 25%.

4 of 5 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Climate Transition Special Opportunities SPAC I LP's linked filing trail.

Comparable ownership Top 4

Climate Transition Special Opport... 25%

Adage Capital Management, L.P. 9%

Magnetar Financial LLC 8.3%

GOLDMAN SACHS GROUP INC 5.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-5 of 5 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Climate Transition Special Opportunities SPAC I LP	3/4/5 13D/G 10%+ Owner 3/4/5 13D/G	25% from 13D/G	— 3,500,000 shares	—	18 May 2026
Adage Capital Management, L.P.	13D/G 13D/G	9%	$13,432,500 1,350,000 shares	$0	30 Jun 2026
Magnetar Financial LLC	13D/G 13D/G	8.3%	$12,437,500 1,250,000 shares	$0	30 Jun 2026
GOLDMAN SACHS GROUP INC	13D/G THE GOLDMAN SACHS GROUP, INC. 13D/G	5.6%	$8,326,120 836,796 shares	$0	30 Jun 2026
Robert J. Zulkoski	3/4/5 Chief Executive Officer, Director, 10%+ Owner 3/4/5	— class O/S missing	— 3,500,000 shares	—	18 May 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

8,243,356

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders

Q2 2026 holders

Holder diff

Investor	Q1 2026 Shares	Q2 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q2 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend