GigCapital9 Corp.
GIXXU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002098712
No open-market purchases or sales by GigCapital9 Corp. insiders were filed in the last 90 days; 12 institutions reported holding it in 13F filings for Q2 2026, worth $33.0M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in GigCapital9 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
- 28
- +28 vs. Q4 2025
- Shares held
- 9.27M
- +9.27M vs. Q4 2025
- Total value
- $93.1M
- +$93.1M vs. Q4 2025
- New holders
- 28
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GIXXU 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 | 12 | $33.0M |
| Q1 2026 | 28 | $93.1M |
| Q4 2025 | 0 | $0 |
| 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 GigCapital9 Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TrueMark Investments, LLC | 11,500 | $115.5K | 0.02% | +11,500 | New |
| Omers Administration Corp | 12,717 | $127.8K | 0.00% | +12,717 | New |
| Clear Street Group Inc. | 15,700 | $157.8K | 0.00% | +15,700 | New |
| Warberg Asset Management LLC | 21,796 | $218.5K | 0.06% | +21,796 | New |
| Susquehanna International Group, LLP | 30,000 | $301.2K | 0.00% | +30,000 | New |
| Verition Fund Management LLC | 37,500 | $376.5K | 0.00% | +37,500 | New |
| Abc Arbitrage SA | 40,000 | $402.0K | 0.05% | +40,000 | New |
| Yorkville Advisors Global, LP | 43,301 | $433.4K | 0.29% | +43,301 | New |
| Lynrock Lake LP | 50,000 | $486.9K | 0.03% | +50,000 | New |
| Heights Capital Management, Inc | 50,000 | $502.0K | 0.14% | +50,000 | New |
| Vivaldi Asset Management, LLC | 60,000 | $603.0K | 0.03% | +60,000 | New |
| Quarry LP | 75,000 | $751.9K | 0.15% | +75,000 | New |
| Bulldog Investors, LLP | 98,395 | $986.4K | 0.22% | +98,395 | New |
| HGC Investment Management Inc. | 100,000 | $1.00M | 0.22% | +100,000 | New |
| Picton Mahoney Asset Management | 100,000 | $1.01M | 0.01% | +100,000 | New |
| Centiva Capital, LP | 102,900 | $1.03M | 0.05% | +102,900 | New |
| Kepos Capital LP | 125,000 | $1.25M | 2.04% | +125,000 | New |
| RLH Capital LLC | 150,000 | $1.50M | 0.76% | +150,000 | New |
| Lineage Point Capital LP | 150,000 | $1.50M | 0.37% | +150,000 | New |
| Westchester Capital Management, LLC | 300,000 | $3.01M | 0.15% | +300,000 | New |
| LMR Partners LLP | 300,000 | $3.02M | 0.03% | +300,000 | New |
| Schonfeld Strategic Advisors LLC | 419,000 | $4.20M | 0.03% | +419,000 | New |
| Mangrove Partners | 450,000 | $4.52M | 0.37% | +450,000 | New |
| Rivernorth Capital Management, LLC | 500,000 | $5.03M | 0.25% | +500,000 | New |
| Wolverine Asset Management LLC | 500,800 | $5.03M | 0.08% | +500,800 | New |
| Millennium Management LLC | 1,175,000 | $11.8M | 0.01% | +1,175,000 | New |
| CNH Partners LLC | 2,178,000 | $21.9M | 0.36% | +2,178,000 | New |
| Yakira Capital Management, Inc. | 2,178,000 | $21.9M | 6.41% | +2,178,000 | New |