GigCapital8 Corp.
GIWWU- 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; 7 institutions reported holding it in 13F filings for Q2 2026, worth $3.67M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in GigCapital8 Corp. as of Mar 31, 2026. 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
- 9
- −9 vs. Q4 2025
- Shares held
- 798.7K
- −3.61M (−81.9%) vs. Q4 2025
- Total value
- $8.21M
- −$36.7M (−81.7%) vs. Q4 2025
- New holders
- 2
- 1 more added
- Sold out
- 11
- 2 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GIWWU 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 | 7 | $3.67M |
| Q1 2026 | 9 | $8.21M |
| Q4 2025 | 18 | $44.9M |
| 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, Q1 2026
Shares, value and share of portfolio for each institution holding GigCapital8 Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HGC Investment Management Inc. | 250,000 | $2.59M | 0.57% | 00.0% | Unchanged |
| Verition Fund Management LLC | 200,000 | $2.05M | 0.02% | 00.0% | Unchanged |
| Clear Street Group Inc. | 187,222 | $1.94M | 0.01% | +93,552+99.9% | Added |
| HRT Financial LP | 50,798 | $520.0K | 0.00% | −2,286−4.3% | Reduced |
| Toronto Dominion Bank | 49,978 | $517.3K | 0.00% | −425,022−89.5% | Reduced |
| Lynrock Lake LP | 50,000 | $486.9K | 0.03% | 00.0% | Unchanged |
| Stoic Point Capital Management LLC | 10,417 | $106.3K | 0.10% | 00.0% | Unchanged |
| UBS Group AG | 250 | $2.55K | 0.00% | +250 | New |
| Mather Group, LLC. | 5 | $51 | 0.00% | +5 | New |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −695,261−100.0% | Sold out |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −599,512−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −464,234−100.0% | Sold out |
| Gabelli & Co Investment Advisers, Inc. | 0 | $0 | 0.00% | −299,871−100.0% | Sold out |
| Crossingbridge Advisors, LLC | 0 | $0 | 0.00% | −274,996−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −255,300−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −244,559−100.0% | Sold out |
| Heights Capital Management, Inc | 0 | $0 | 0.00% | −141,683−100.0% | Sold out |
| Mercuria Capital Strategies, LLC | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Wealthspring Capital LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |