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Livermore
Livermore
ZHEN

GigCapital8 Corp.

GIWWR
Exchange
Nasdaq
Industry
Blank Checks
SEC CIK
0002080019

No open-market purchases or sales by GigCapital8 Corp. insiders were filed in the last 90 days; 40 institutions reported holding it in 13F filings for Q2 2026, worth $6.23M in total; no superinvestor holds it.

Other share classesGIWGIWWU

Q4 2025 vs. Q3 2025

How the institutions holding GigCapital8 Corp. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of GIWWR: Q3 2025 compared with Q4 2025
MeasureQ3 2025Q4 2025Change
Holders035+35
Shares019.8M+19.8M
Value$0$6.15M+$6.15M

New holders (35)

Institutions that held GigCapital8 Corp. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to GIWWR in Q4 2025
InstitutionSharesValue% of portfolio
Harraden Circle Investments, LLC4,216,800$1.31M0.24%
CNH Partners LLC1,694,769$525.4K0.01%
Tenor Capital Management Co., L.P.1,500,000$465.0K0.01%
Glazer Capital, LLC1,496,746$464.0K0.01%
Yakira Capital Management, Inc.948,000$293.9K0.10%
Aristeia Capital LLC850,000$263.5K0.01%
Polar Asset Management Partners Inc.850,000$263.5K0.01%
Whitebox Advisors LLC800,000$248.0K0.00%
Highbridge Capital Management LLC625,000$193.8K0.01%
Berkley W R Corp595,140$184.5K0.01%
Radcliffe Capital Management, L.P.550,000$181.5K0.01%
ExodusPoint Capital Management, LP500,000$155.0K0.00%
BNP Paribas Arbitrage, SA483,231$149.8K0.00%
Picton Mahoney Asset Management425,000$131.8K0.00%
Alpine Global Management, LLC400,000$124.0K0.03%
Mint Tower Capital Management B.V.400,000$124.0K0.02%
Linden Advisors LP375,000$123.8K0.00%
Meteora Capital, LLC392,499$121.7K0.01%
Wolverine Asset Management LLC386,573$119.8K0.00%
Toronto Dominion Bank344,910$106.9K0.00%
Periscope Capital Inc.300,000$93.0K0.02%
Commonwealth of Pennsylvania Public School Empls Retrmt Sys299,252$92.8K0.00%
Clear Street Group Inc.250,486$77.7K0.00%
Millennium Management LLC220,000$68.2K0.00%
Boothbay Fund Management, LLC200,000$62.0K0.00%
Bulldog Investors, LLP159,263$49.4K0.01%
K2 Principal Fund, L.P.100,000$31.0K0.00%
DLD Asset Management, LP100,000$31.0K0.00%
Verition Fund Management LLC87,500$27.1K0.00%
Mercuria Capital Strategies, LLC62,500$19.4K0.01%
Gritstone Asset Management LLC50,000$15.5K0.01%
Stoic Point Capital Management LLC39,583$12.3K0.01%
Parallax Volatility Advisers, L.P.31,697$9.83K0.00%
Abc Arbitrage SA20,000$6.20K0.00%
HRT Financial LP18,533$5.00K0.00%

Sold out (0)

Institutions that held GigCapital8 Corp. at the end of Q3 2025 and filed for Q4 2025 without it.

None.