ETSS SCHEDULE 13G: SEC filing
Filed with the SEC on · accession 0000919574-26-004990
ETSS filed a SCHEDULE 13G (schedule 13g) with the SEC on Aug 12, 2026. Adage Capital Management, L.P., along with Robert Atchinson and Phillip Gross, filed a Schedule 13G joint filing agreement indicating a passive ownership position in Energy Transition Special Opportunities (ETSS). The stock moved +0.1% by the first close after the filing.
Summary of the filing
Adage Capital Management, L.P., along with Robert Atchinson and Phillip Gross, filed a Schedule 13G joint filing agreement indicating a passive ownership position in Energy Transition Special Opportunities (ETSS). The filing is a standard joint filing agreement with no disclosed changes in ownership.
Key details
How ETSS stock reacted
Close before
$9.87
Aug 3, 2026
First close after
+0.10%
$9.88
5 trading days
+0.61%
$9.93
Since filing
+0.30%
$9.90
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Click hereFrequently asked questions
What did ETSS file with the SEC on Aug 12, 2026?
ETSS filed a SCHEDULE 13G (SEC filing). Adage Capital Management, L.P., along with Robert Atchinson and Phillip Gross, filed a Schedule 13G joint filing agreement indicating a passive ownership position in Energy Transition Special Opportunities (ETSS). The filing is a standard joint filing agreement with no disclosed changes in ownership.
How do I read a SCHEDULE 13G?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).
How did ETSS stock react to this filing?
ETSS closed at $9.87 before the filing and $9.88 on Aug 18, 2026 (+0.10%). Five trading days later: $9.93 (+0.61%).
Other ETSS SEC filings
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