TCGX SCHEDULE 13G: SEC filing
Filed with the SEC on · accession 0001346824-26-000226
TCGX filed a SCHEDULE 13G (schedule 13g) with the SEC on Aug 13, 2026. RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a joint filing agreement regarding their beneficial ownership of TCGX Acquisition Corp. Class A Ordinary Shares. The stock moved -1.0% by the first close after the filing.
Summary of the filing
RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a joint filing agreement regarding their beneficial ownership of TCGX Acquisition Corp. Class A Ordinary Shares. The agreement allows them to file a single Schedule 13G/13D on behalf of all parties.
Key details
How TCGX stock reacted
Close before
$16.76
Aug 12, 2026
First close after
-0.95%
$16.60
5 trading days
-11.16%
$14.89
Since filing
-40.10%
$10.04
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Click hereFrequently asked questions
What did TCGX file with the SEC on Aug 13, 2026?
TCGX filed a SCHEDULE 13G (SEC filing). RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a joint filing agreement regarding their beneficial ownership of TCGX Acquisition Corp. Class A Ordinary Shares. The agreement allows them to file a single Schedule 13G/13D on behalf of all parties.
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 TCGX stock react to this filing?
TCGX closed at $16.76 before the filing and $16.60 on Aug 13, 2026 (-0.95%). Five trading days later: $14.89 (-11.16%).
Other TCGX SEC filings
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