Gossamer Bio, Inc.
GOSS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001728117
No open-market purchases or sales by Gossamer Bio, Inc. insiders were filed in the last 90 days; 170 institutions reported holding it in 13F filings for Q2 2026, worth $60.8M in total; HHLR Advisors (Hillhouse) is the only superinvestor holding it.
13F holders, Q3 2023
Institutional positions in Gossamer Bio, Inc. as of Sep 30, 2023. 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
- 96
- −2 vs. Q2 2023
- Shares held
- 205.5M
- +143.5M (+231.5%) vs. Q2 2023
- Total value
- $171.2M
- +$96.8M (+130.1%) vs. Q2 2023
- New holders
- 32
- 30 more added
- Sold out
- 34
- 19 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GOSS 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 | 170 | $60.8M |
| Q1 2026 | 185 | $56.3M |
| Q4 2025 | 195 | $573.4M |
| Q3 2025 | 164 | $473.7M |
| Q2 2025 | 124 | $218.0M |
| Q1 2025 | 119 | $186.9M |
| Q4 2024 | 105 | $155.0M |
| Q3 2024 | 100 | $172.6M |
| Q2 2024 | 94 | $164.7M |
| Q1 2024 | 109 | $233.5M |
| Q4 2023 | 98 | $192.0M |
| Q3 2023 | 96 | $171.2M |
| Q2 2023 | 99 | $74.4M |
| Q1 2023 | 111 | $97.9M |
| Q4 2022 | 120 | $225.1M |
| Q3 2022 | 160 | $1.02B |
| Q2 2022 | 129 | $533.2M |
| Q1 2022 | 141 | $519.8M |
| Q4 2021 | 133 | $664.9M |
| Q3 2021 | 128 | $687.7M |
| Q2 2021 | 115 | $431.1M |
| Q1 2021 | 123 | $501.9M |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Apis Capital Advisors, LLC | 0 | $0 | 0.00% | −180,000−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −162,038−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −150,063−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −126,233−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −121,939−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −114,000−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −112,798−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −95,100−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −93,249−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −84,744−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −66,064−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −64,736−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −44,356−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −42,703−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −41,837−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −34,917−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −26,226−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −24,500−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −24,297−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −21,600−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −14,690−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −12,446−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −8,003−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −530−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −99−100.0% | Sold out |
| Endurance Wealth Management, Inc. | – | – | – | – | Not filed |