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 |
|---|---|---|---|---|---|
| Glazer Capital, LLC | 2,175,283 | $21.5M | 0.57% | +2,175,283 | New |
| CNH Partners LLC | 1,694,769 | $16.8M | 0.35% | +1,694,769 | New |
| Tenor Capital Management Co., L.P. | 1,500,000 | $14.8M | 0.21% | +1,500,000 | New |
| Berkley W R Corp | 1,289,470 | $12.8M | 0.71% | +1,289,470 | New |
| Westchester Capital Management, LLC | 1,080,000 | $10.7M | 0.50% | +1,080,000 | New |
| Yakira Capital Management, Inc. | 948,000 | $9.38M | 3.15% | +948,000 | 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 |
| Whitebox Advisors LLC | 800,000 | $7.91M | 0.13% | +800,000 | New |
| D. E. Shaw & Co., Inc. | 759,000 | $7.51M | 0.01% | +759,000 | New |
| Radcliffe Capital Management, L.P. | 650,000 | $6.43M | 0.35% | +650,000 | New |
| Mizuho Securities USA LLC | 550,000 | $5.44M | 0.09% | +550,000 | New |
| Logan Stone Capital, LLC | 512,612 | $5.07M | 1.25% | +512,612 | New |
| BNP Paribas Arbitrage, SA | 483,231 | $4.78M | 0.00% | +483,231 | New |
| Picton Mahoney Asset Management | 425,000 | $4.21M | 0.05% | +425,000 | 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 |
| Two Sigma Investments, LP | 398,750 | $3.94M | 0.01% | +398,750 | New |
| Wolverine Asset Management LLC | 386,643 | $3.82M | 0.05% | +386,643 | New |
| Mercuria Capital Strategies, LLC | 375,000 | $3.71M | 2.11% | +375,000 | New |
| Periscope Capital Inc. | 358,900 | $3.55M | 0.69% | +358,900 | New |
| Clear Street Group Inc. | 346,892 | $3.43M | 0.02% | +346,892 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 300,000 | $2.97M | 0.02% | +300,000 | New |
| Linden Advisors LP | 250,000 | $2.47M | 0.02% | +250,000 | New |
| Meteora Capital, LLC | 250,000 | $2.47M | 0.21% | +250,000 | New |
| Millennium Management LLC | 220,000 | $2.18M | 0.00% | +220,000 | New |
| Toronto Dominion Bank | 200,000 | $1.98M | 0.00% | +200,000 | New |
| StoneX Group Inc. | 161,800 | $1.60M | 0.07% | +161,800 | New |
| Bulldog Investors, LLP | 159,263 | $1.58M | 0.35% | +159,263 | New |
| DLD Asset Management, LP | 133,333 | $1.32M | 0.14% | +133,333 | New |
| Karpus Management, Inc. | 89,950 | $889.6K | 0.03% | +89,950 | New |
| Verition Fund Management LLC | 87,500 | $865.4K | 0.00% | +87,500 | New |
| Boothbay Fund Management, LLC | 75,337 | $745.1K | 0.02% | +75,337 | New |
| Virtu Financial LLC | 65,840 | $651.0K | 0.03% | +65,840 | New |
| Gritstone Asset Management LLC | 50,000 | $494.5K | 0.47% | +50,000 | New |
| Susquehanna International Group, LLP | 44,981 | $444.9K | 0.00% | +44,981 | New |
| Schonfeld Strategic Advisors LLC | 40,000 | $395.8K | 0.00% | +40,000 | New |
| Abc Arbitrage SA | 40,000 | $395.6K | 0.04% | +40,000 | New |
| Stoic Point Capital Management LLC | 39,583 | $391.5K | 0.33% | +39,583 | New |
| Lineage Point Capital LP | 35,000 | $346.3K | 0.13% | +35,000 | New |
| Geode Capital Management, LLC | 19,549 | $193.3K | 0.00% | +19,549 | New |
| PharVision Advisers, LLC | 16,607 | $164.2K | 0.08% | +16,607 | New |
| Quarry LP | 4,782 | $47.3K | 0.01% | +4,782 | New |
| UBS Group AG | 151 | $1.49K | 0.00% | +151 | New |