Key facts
- Westchester Capital Management, LLC filed SCHEDULE 13G for GigCapital8 Corp Class A ordinary shares, $0.0001 par value per share (GIWWU).
- Disclosed ownership: 5.1%.
- Date of event: 31 Mar 2026.
Westchester Capital Management, LLC - 31 Mar 2026 SCHEDULE 13G Report for GigCapital8 Corp Class A ordinary shares, $0.0001 par value per share (GIWWU)
- Filing Manager
- Westchester Capital Management, LLC
- Reporting Manager
- Westchester Capital Management, LLC
- Symbol
- GIWWU
- Shares outstanding
- 25,646,537 shares
- Disclosed Ownership
- 1,318,232 shares
- Ownership
- 5.1%
- Form type
- SCHEDULE 13G
- Filing time
- 15 May 2026, 06:27:57 UTC
- Date of event
- 31 Mar 2026
- SEC
- View on sec.gov
Key filing fact
Westchester Capital Management, LLC disclosed 5.1% ownership in GigCapital8 Corp Class A ordinary shares, $0.0001 par value per share (GIWWU) on 31 Mar 2026.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 15 May 2026, 06:27.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (2)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Westchester Capital Management, LLC | 5.1% | 1,318,232 | 111,171 | 1,207,061 | /s/ CaSaundra Wu | Chief Compliance Officer | |
| Westchester Capital Partners, LLC | 0.05% | 11,768 | 11,768 | 0 | /s/ CaSaundra Wu | Chief Compliance Officer |
CIK / CUSIP context first