GigCapital8 Corp.
GIW- 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; 53 institutions reported holding it in 13F filings for Q2 2026, worth $241.9M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in GigCapital8 Corp. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 44
- +44 vs. Q3 2025
- Shares held
- 19.5M
- +19.5M vs. Q3 2025
- Total value
- $193.0M
- +$193.0M vs. Q3 2025
- New holders
- 44
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GIW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 53 | $241.9M |
| Q1 2026 | 53 | $236.4M |
| Q4 2025 | 44 | $193.0M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding GigCapital8 Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 151 | $1.49K | 0.00% | +151 | New |
| Quarry LP | 4,782 | $47.3K | 0.01% | +4,782 | New |
| PharVision Advisers, LLC | 16,607 | $164.2K | 0.08% | +16,607 | New |
| Geode Capital Management, LLC | 19,549 | $193.3K | 0.00% | +19,549 | New |
| Lineage Point Capital LP | 35,000 | $346.3K | 0.13% | +35,000 | New |
| Stoic Point Capital Management LLC | 39,583 | $391.5K | 0.33% | +39,583 | New |
| Abc Arbitrage SA | 40,000 | $395.6K | 0.04% | +40,000 | New |
| Schonfeld Strategic Advisors LLC | 40,000 | $395.8K | 0.00% | +40,000 | New |
| Susquehanna International Group, LLP | 44,981 | $444.9K | 0.00% | +44,981 | New |
| Gritstone Asset Management LLC | 50,000 | $494.5K | 0.47% | +50,000 | New |
| Virtu Financial LLC | 65,840 | $651.0K | 0.03% | +65,840 | New |
| Boothbay Fund Management, LLC | 75,337 | $745.1K | 0.02% | +75,337 | New |
| Verition Fund Management LLC | 87,500 | $865.4K | 0.00% | +87,500 | New |
| Karpus Management, Inc. | 89,950 | $889.6K | 0.03% | +89,950 | New |
| DLD Asset Management, LP | 133,333 | $1.32M | 0.14% | +133,333 | New |
| Bulldog Investors, LLP | 159,263 | $1.58M | 0.35% | +159,263 | New |
| StoneX Group Inc. | 161,800 | $1.60M | 0.07% | +161,800 | New |
| Toronto Dominion Bank | 200,000 | $1.98M | 0.00% | +200,000 | New |
| Millennium Management LLC | 220,000 | $2.18M | 0.00% | +220,000 | New |
| Meteora Capital, LLC | 250,000 | $2.47M | 0.21% | +250,000 | New |
| Linden Advisors LP | 250,000 | $2.47M | 0.02% | +250,000 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 300,000 | $2.97M | 0.02% | +300,000 | New |
| Clear Street Group Inc. | 346,892 | $3.43M | 0.02% | +346,892 | New |
| Periscope Capital Inc. | 358,900 | $3.55M | 0.69% | +358,900 | New |
| Mercuria Capital Strategies, LLC | 375,000 | $3.71M | 2.11% | +375,000 | New |
| Wolverine Asset Management LLC | 386,643 | $3.82M | 0.05% | +386,643 | New |
| Two Sigma Investments, LP | 398,750 | $3.94M | 0.01% | +398,750 | New |
| Alpine Global Management, LLC | 400,000 | $3.96M | 0.88% | +400,000 | New |
| Mint Tower Capital Management B.V. | 400,000 | $3.96M | 0.50% | +400,000 | New |
| Picton Mahoney Asset Management | 425,000 | $4.21M | 0.05% | +425,000 | New |
| BNP Paribas Arbitrage, SA | 483,231 | $4.78M | 0.00% | +483,231 | New |
| Logan Stone Capital, LLC | 512,612 | $5.07M | 1.25% | +512,612 | New |
| Mizuho Securities USA LLC | 550,000 | $5.44M | 0.09% | +550,000 | New |
| Radcliffe Capital Management, L.P. | 650,000 | $6.43M | 0.35% | +650,000 | New |
| D. E. Shaw & Co., Inc. | 759,000 | $7.51M | 0.01% | +759,000 | New |
| Whitebox Advisors LLC | 800,000 | $7.91M | 0.13% | +800,000 | New |
| Aristeia Capital LLC | 850,000 | $8.41M | 0.24% | +850,000 | New |
| Polar Asset Management Partners Inc. | 850,000 | $8.41M | 0.17% | +850,000 | New |
| Yakira Capital Management, Inc. | 948,000 | $9.38M | 3.15% | +948,000 | New |
| Westchester Capital Management, LLC | 1,080,000 | $10.7M | 0.50% | +1,080,000 | New |
| Berkley W R Corp | 1,289,470 | $12.8M | 0.71% | +1,289,470 | New |
| Tenor Capital Management Co., L.P. | 1,500,000 | $14.8M | 0.21% | +1,500,000 | New |
| CNH Partners LLC | 1,694,769 | $16.8M | 0.35% | +1,694,769 | New |
| Glazer Capital, LLC | 2,175,283 | $21.5M | 0.57% | +2,175,283 | New |