GIGCAPITAL9 Corp. Class AGIX
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 49 institutions reported holding GIGCAPITAL9 Corp. Class A (GIX) in their 13F filings, up 18 from Q1 2026. 7 opened new positions and 3 sold out. The largest holders were TENOR CAPITAL MANAGEMENT Co., L.P. ($21.6M), Glazer Capital, LLC ($21.4M) and AQR Arbitrage LLC ($14.6M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- GIGCAPITAL9 Corp. Class A
- CUSIP
- G3865B114
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $12.5M |
| Exits | 3 | $2.0M |
All 13F filers, Q1 2026 → Q2 2026: 1,995,738 shares bought and 1,696,667 shares sold, net +299,071 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 49 holders
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1.47% | No change | 2,178,000 | $21.6M |
| Glazer Capital, LLC | 0.55% | Reduce -0.9% | 2,157,735 | $21.4M |
| AQR Arbitrage LLC | 0.25% | Reduce -32.4% | 1,473,524 | $14.6M |
| Aristeia Capital, L.L.C. | 0.52% | No change | 1,400,000 | $13.9M |
| Highbridge Capital Management LLC | 0.89% | Add +10.4% | 1,356,252 | $13.5M |
| Millennium Management | 0.01% | No change | 1,175,000 | $11.7M |
| Wolverine Asset Management LLC | 0.48% | Add +3.1% | 928,507 | $9.2M |
| Berkley W R Corp. | 0.43% | No change | 882,431 | $8.8M |
| Decagon Asset Management LLP | 1.72% | Add +12.3% | 851,940 | $8.5M |
| Karpus Management, Inc. | 0.23% | Reduce -0.4% | 812,032 | $8.1M |
| D. E. Shaw & Co. | 0.01% | Add +38.0% | 759,000 | $7.5M |
| BNP Paribas Financial Markets | 0.00% | New | 704,476 | $7.0M |
| Mint Tower Capital Management B.V. | 1.38% | No change | 567,910 | $5.6M |
| Radcliffe Capital Management, L.P. | 0.57% | Add +0.1% | 562,803 | $5.6M |
| Shaolin Capital Management LLC | 0.60% | Reduce -4.0% | 528,084 | $5.2M |
| Rivernorth Capital Management, LLC | 0.24% | No change | 499,531 | $5.0M |
| Mangrove Partners Im, LLC | 0.29% | No change | 450,000 | $4.5M |
| Schonfeld Strategic Advisors LLC | 0.02% | Reduce -5.7% | 419,735 | $4.2M |
| Two Sigma Investments, LP | 0.00% | No change | 398,750 | $4.0M |
| Magnetar Financial LLC | 0.04% | No change | 375,000 | $3.7M |
| Westchester Capital Management, LLC | 0.18% | Add +268.5% | 368,544 | $3.7M |
| Sona Asset Management (us) LLC | 0.17% | No change | 350,000 | $3.5M |
| Polar Asset Management Partners Inc. | 0.08% | No change | 350,000 | $3.5M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.02% | New | 350,000 | $3.5M |
| Clear Street Group Inc. | 0.01% | Add +2.5% | 316,531 | $3.1M |
| Hudson Bay Capital Management LP | 0.01% | No change | 150,000 | $1.5M |
| DLD Asset Management, LP | 0.41% | No change | 150,000 | $1.5M |
| RLH Capital LLC | 0.71% | Reduce -0.7% | 148,969 | $1.5M |
| Linden Advisors LP | 0.06% | No change | 125,000 | $1.2M |
| Kepos Capital LP | 1.75% | No change | 125,000 | $1.2M |
| Toronto Dominion Bank | 0.00% | Reduce -77.7% | 121,924 | $1.2M |
| Centiva Capital, LP | 0.03% | No change | 102,900 | $1.0M |
| Picton Mahoney Asset Management | 0.01% | No change | 100,000 | $995K |
| Meteora Capital, LLC | 0.08% | Reduce -0.9% | 98,000 | $973K |
| Context Capital Management, LLC | 0.15% | No change | 75,000 | $745K |
| Quarry LP | 0.12% | Reduce -1.4% | 73,969 | $735K |
| Bulldog Investors, LLP | 0.14% | New | 63,915 | $635K |
| First Trust Capital Management L.P. | 0.03% | No change | 60,000 | $596K |
| Heights Capital Management, Inc. | 0.12% | No change | 50,000 | $497K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.07% | New | 45,850 | $455K |
| Mizuho Securities USA LLC | 0.01% | Reduce -86.2% | 45,980 | $449K |
| Yorkville Advisors Global, LP | 0.52% | No change | 43,301 | $442K |
| Gabelli Funds LLC | 0.00% | New | 42,626 | $423K |
| Geode Capital Management, LLC | 0.00% | No change | 40,511 | $402K |
| Abc Arbitrage SA | 0.04% | Reduce -12.5% | 35,000 | $348K |
| UBS Group AG | 0.00% | New | 33,647 | $334K |
| Tuttle Capital Management, LLC | 0.13% | New | 20,000 | $199K |
| TrueMark Investments, LLC | 0.01% | Reduce -4.1% | 11,031 | $110K |
| Morgan Stanley | 0.00% | Add +266.7% | 44 | $437 |
"% of holder's portfolio" is GIX's weight in each manager's 13F, not the share of GIGCAPITAL9 Corp. Class A the manager owns.