Energy Transition Special Opportunities
ETSS- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002085932
No open-market purchases or sales by Energy Transition Special Opportunities insiders were filed in the last 90 days; 26 institutions reported holding it in 13F filings for Q2 2026, worth $82.5M in total; no superinvestor holds it.
Holders of 5% or more of ETSS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Energy Transition Special Opportunities, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Climate Transition Special Opportunities SPAC I LP | 13D | 24.63%4.92M shares | New | May 26, 20261 filing | May 26, 2026 | SEC |
| Adage Capital Management, L.P. | 13G | 9.00%1.35M shares | New | Aug 12, 20261 filing | Aug 12, 2026 | SEC |
| Magnetar Financial LLC | 13G | 8.33%1.25M shares | New | Aug 13, 20261 filing | Aug 13, 2026 | SEC |
| Goldman Sachs Group Inc | 13G | 5.60%836.8K shares | New | Aug 10, 20261 filing | Aug 10, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on Energy Transition Special Opportunities, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 13, 20266:12 AM ET | Magnetar Financial LLCand 3 others | 13G | 8.33%1.25M shares | New | Jun 30, 2026 | SEC |
| Aug 12, 202612:10 PM ET | Adage Capital Management, L.P.and 2 others | 13G | 9.00%1.35M shares | New | Jun 30, 2026 | SEC |
| Aug 10, 20269:33 PM ET | Goldman Sachs Group Incand 1 other | 13G | 5.60%836.8K shares | New | Jun 30, 2026 | SEC |
| May 26, 20269:08 PM ET | Climate Transition Special Opportunities SPAC I LPand 1 other | 13D | 24.63%4.92M shares | New | May 18, 2026 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Energy Transition Special Opportunities shares.
No Form 144 notices for Energy Transition Special Opportunities are on file.