GigCapital9 Corp.
GIX- 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; 49 institutions reported holding it in 13F filings for Q2 2026, worth $221.6M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in GigCapital9 Corp. as of Jun 30, 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
- 49
- +18 vs. Q1 2026
- Shares held
- 22.3M
- +6.61M (+42.1%) vs. Q1 2026
- Total value
- $221.6M
- +$67.3M (+43.6%) vs. Q1 2026
- New holders
- 21
- 10 more added
- Sold out
- 3
- 5 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GIX 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 | 49 | $221.6M |
| Q1 2026 | 31 | $154.3M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding GigCapital9 Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tenor Capital Management Co., L.P. | 2,178,000 | $21.6M | 0.30% | 00.0% | Unchanged |
| Glazer Capital, LLC | 2,157,735 | $21.4M | 0.53% | −20,265−0.9% | Reduced |
| CNH Partners LLC | 1,473,524 | $14.6M | 0.21% | +1,473,524 | New |
| Aristeia Capital LLC | 1,400,000 | $13.9M | 0.22% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 1,356,252 | $13.5M | 0.46% | +128,030+10.4% | Added |
| Millennium Management LLC | 1,175,000 | $11.7M | 0.01% | +1,175,000 | New |
| Wolverine Asset Management LLC | 928,507 | $9.22M | 0.12% | +528,507+132.1% | Added |
| Berkley W R Corp | 882,431 | $8.78M | 0.43% | 00.0% | Unchanged |
| Decagon Asset Management LLP | 851,940 | $8.46M | 1.69% | +93,565+12.3% | Added |
| Karpus Management, Inc. | 812,032 | $8.06M | 0.23% | −3,300−0.4% | Reduced |
| D. E. Shaw & Co., Inc. | 759,000 | $7.55M | 0.00% | +209,000+38.0% | Added |
| BNP Paribas Arbitrage, SA | 704,476 | $7.00M | 0.00% | +704,476 | New |
| Mint Tower Capital Management B.V. | 567,910 | $5.64M | 0.67% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 562,803 | $5.59M | 0.42% | +689+0.1% | Added |
| Shaolin Capital Management LLC | 528,084 | $5.24M | 0.30% | −21,916−4.0% | Reduced |
| Rivernorth Capital Management, LLC | 499,531 | $4.98M | 0.24% | +499,531 | New |
| Mangrove Partners | 450,000 | $4.47M | 0.29% | +450,000 | New |
| Schonfeld Strategic Advisors LLC | 419,735 | $4.17M | 0.02% | +393,872+1,522.9% | Added |
| Two Sigma Investments, LP | 398,750 | $3.96M | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 375,000 | $3.72M | 0.03% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 378,335 | $3.70M | 0.04% | +45,980+13.8% | Added |
| Westchester Capital Management, LLC | 368,544 | $3.66M | 0.18% | +268,544+268.5% | Added |
| Polar Asset Management Partners Inc. | 350,000 | $3.48M | 0.06% | 00.0% | Unchanged |
| Sona Asset Management (US) LLC | 350,000 | $3.48M | 0.13% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 350,000 | $3.48M | 0.02% | +350,000 | New |
| Clear Street Group Inc. | 316,531 | $3.14M | 0.01% | +7,657+2.5% | Added |
| Hudson Bay Capital Management LP | 150,000 | $1.49M | 0.01% | 00.0% | Unchanged |
| DLD Asset Management, LP | 150,000 | $1.49M | 0.12% | 00.0% | Unchanged |
| RLH Capital LLC | 148,969 | $1.48M | 0.71% | +148,969 | New |
| Linden Advisors LP | 125,000 | $1.24M | 0.01% | 00.0% | Unchanged |
| Kepos Capital LP | 125,000 | $1.24M | 1.69% | +125,000 | New |
| Toronto Dominion Bank | 121,924 | $1.21M | 0.00% | −425,358−77.7% | Reduced |
| Centiva Capital, LP | 102,900 | $1.02M | 0.03% | +102,900 | New |
| Picton Mahoney Asset Management | 100,000 | $994.5K | 0.01% | +100,000 | New |
| Meteora Capital, LLC | 98,000 | $973.1K | 0.08% | −900−0.9% | Reduced |
| Context Capital Management, LLC | 75,000 | $744.8K | 0.02% | 00.0% | Unchanged |
| Quarry LP | 73,969 | $734.5K | 0.12% | +73,969 | New |
| Bulldog Investors, LLP | 63,915 | $634.8K | 0.14% | +63,915 | New |
| Vivaldi Asset Management, LLC | 60,000 | $595.8K | 0.03% | +60,000 | New |
| Heights Capital Management, Inc | 50,000 | $496.5K | 0.11% | +50,000 | New |
| Gabelli & Co Investment Advisers, Inc. | 45,850 | $455.3K | 0.07% | +45,850 | New |
| Yorkville Advisors Global, LP | 43,301 | $442.1K | 0.51% | +43,301 | New |
| Gabelli Funds LLC | 42,626 | $423.3K | 0.00% | +42,626 | New |
| Geode Capital Management, LLC | 40,511 | $402.3K | 0.00% | 00.0% | Unchanged |
| Abc Arbitrage SA | 35,000 | $347.6K | 0.04% | +35,000 | New |
| UBS Group AG | 33,647 | $334.1K | 0.00% | +33,647 | New |
| Tuttle Tactical Management | 20,000 | $198.6K | 0.13% | +20,000 | New |
| TrueMark Investments, LLC | 11,031 | $109.7K | 0.01% | +11,031 | New |
| Morgan Stanley | 44 | $437 | 0.00% | +32+266.7% | Added |
| StoneX Group Inc. | 0 | $0 | 0.00% | −115,716−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −69,049−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −16,653−100.0% | Sold out |