GIW SCHEDULE 13G/A: SEC filing
Filed with the SEC on · accession 0001140361-26-043530
GIW filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. Westchester Capital Management, LLC and Westchester Capital Partners, LLC filed an amended Schedule 13G reporting beneficial ownership of Class A ordinary shares of GigCapital8 Corp. Westchester Capital Management holds 1,265,232 shares (4.93%) and Westchester Capital Partners holds 11,768 shares… The stock moved +0.1% by the first close after the filing.
Summary of the filing
Westchester Capital Management, LLC and Westchester Capital Partners, LLC filed an amended Schedule 13G reporting beneficial ownership of Class A ordinary shares of GigCapital8 Corp. Westchester Capital Management holds 1,265,232 shares (4.93%) and Westchester Capital Partners holds 11,768 shares (0.05%), both as passive investors.
Key details
How GIW stock reacted
Close before
$10.21
Nov 12, 2026
First close after
+0.15%
$10.22
5 trading days
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Since filing
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Click hereFrequently asked questions
What did GIW file with the SEC on Nov 13, 2026?
GIW filed a SCHEDULE 13G/A (SEC filing). Westchester Capital Management, LLC and Westchester Capital Partners, LLC filed an amended Schedule 13G reporting beneficial ownership of Class A ordinary shares of GigCapital8 Corp. Westchester Capital Management holds 1,265,232 shares (4.93%) and Westchester Capital Partners holds 11,768 shares (0.05%), both as passive investors.
How do I read a SCHEDULE 13G/A?
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/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).
How did GIW stock react to this filing?
GIW closed at $10.21 before the filing and $10.22 on Nov 13, 2026 (+0.15%).
Other GIW SEC filings
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