Security key
G3864J100
GigCapital8 Corp. - Class A ordinary shares, par value $0.0001 per share (GIW)
CUSIP: G3864J100
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Total 13F shares
- 19,517,226
- Total 13F value
- $193,037,704
- Share change
- +18,959,412
- SEC-reported price per share
- $9.89
- Number of holders
- 44
- Value change
- +$187,520,748
- Number of buys
- 41
- Shares outstanding
- 27,160,463
Holder snapshot
5 facts
Security identity
1 fact
Report period
Q4 2025
Institutions
44
Top holders
10
GIW full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
GigCapital8 Corp. SEC filings
GigCapital8 Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G3864J100
Recent filing periods:
Ownership snapshot
Top reported holders of GIW - GigCapital8 Corp. - Class A ordinary shares, par value $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
GLAZER CAPITAL, LLC
Disclosed value leader
GLAZER CAPITAL, LLC
Comparable rows
6/10
Latest evidence
31 Dec 2025
13D/G
3/4/5
Lead comparable stake: 8.5%
4 rows are not safely comparable across share classes.
13D/G row: GLAZER CAPITAL, LLC
Showing 1-6 of 10 holder rows.
Quick read
GLAZER CAPITAL, LLC leads the comparable SEC ownership view at 8.5%.
6 of 10 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
GLAZER CAPITAL, LLC
8.5%
TENOR CAPITAL MANAGEMENT Co., L.P.
6.7%
AQR CAPITAL MANAGEMENT LLC
6.6%
Lynrock Lake LP
5.4%
BERKLEY W R CORP
5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 10 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| GLAZER CAPITAL, LLC |
13D/G
|
8.5%
|
$21,600,560
2,175,283 shares
|
$0 | 31 Dec 2025 |
| TENOR CAPITAL MANAGEMENT Co., L.P. |
13D/G
Tenor Capital Management Company, L.P.
|
6.7%
|
—
1,500,000 shares
|
$0 | 06 Oct 2025 |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
|
6.6%
|
$16,829,056
1,694,769 shares
|
$0 | 31 Dec 2025 |
| Lynrock Lake LP |
13D/G
|
5.4%
|
$14,563,983
1,466,665 shares
|
$0 | 31 Dec 2025 |
| BERKLEY W R CORP |
13D/G
W. R. Berkley Corporation
|
5%
|
$12,804,437
1,289,470 shares
|
$0 | 31 Dec 2025 |
| Bryan Timm |
3/4/5
Director
|
0.04%
|
$101,000
10,000 shares
|
— | 07 Oct 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
44
Shares
19,517,226
Rows available
44
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q4 2025 Across Filers
Q4 2025 holders
44
Q4 2025 holders
44
Holder diff
0
| Investor | Q4 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q4 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend