Gigcapital8 CORP Schedule 13G passive stakes

Westchester Capital Management and Westchester Capital Partners have jointly filed a Schedule 13G, reporting beneficial ownership of over 5% of GigCapital8 Corp's Class A ordinary shares as of March 31, 2026.

Harraden Circle Investments and its affiliates have filed an amendment to report they are no longer beneficial owners of more than five percent of GigCapital8 Corp.'s Class A Common Stock.

Glazer Capital, LLC and Paul J. Glazer have reported beneficial ownership of 8.48% of GigCapital8 Corp.'s Class A ordinary shares as of December 31, 2025.

AQR Capital Management, LLC and its affiliates have reported a 6.61% beneficial ownership stake in GigCapital8 Corp.'s Class A ordinary shares as of December 31, 2025.

W. R. Berkley Corporation and its subsidiary Berkley Insurance Company have reported a 5.0% beneficial ownership stake in GigCapital8 Corp.'s Class A ordinary shares.

Tenor Capital Management Company, L.P., Tenor Opportunity Master Fund, Ltd., and Robin Shah jointly reported a 6.7% beneficial ownership in GigCapital8 Corp.'s Class A ordinary shares.

Harraden Circle Investments and affiliated entities have reported a beneficial ownership of 8.49% of GigCapital8 Corp.'s Class A Common Stock.