Gossamer Bio, Inc. · NASDAQ:GOSS
Gossamer Bio, Inc. shareholders
As of Jun 30, 2026, 165 institutions reported holding Gossamer Bio, Inc., 78.1% of its shares. Largest: D. E. Shaw & Co., Inc., 683 Capital Management, LLC and DeepCurrents Investment Group LLC. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Gossamer Bio, Inc. | Change | Filed |
|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 41M | 8.4% | +40.6M | Aug 14, 2026 |
| 683 Capital Management, LLC | 39.2M | 8.0% | +34.2M | Aug 14, 2026 |
| DeepCurrents Investment Group LLC | 37.7M | 7.7% | new | Aug 14, 2026 |
| Context Capital Management, LLC | 28.9M | 5.9% | new | Jul 23, 2026 |
| Worth Venture Partners, LLC | 25M | 5.1% | new | Aug 10, 2026 |
| Kalehua Capital Management LLC | 22.3M | 4.6% | +4.59M | Aug 19, 2026 |
| AQR Capital Management LLC | 15.6M | 3.2% | +5.5M | Aug 14, 2026 |
| Gsa Capital Partners LLP | 15M | 3.1% | +11.7M | Aug 6, 2026 |
| Wolverine Asset Management LLC | 12.9M | 2.6% | new | Aug 10, 2026 |
| Renaissance Technologies | 11.6M | 2.4% | +10.4M | Aug 13, 2026 |