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 2022
Institutional positions in Gossamer Bio, Inc. as of Sep 30, 2022. 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
- 160
- +31 vs. Q2 2022
- Shares held
- 85.2M
- +21.5M (+33.8%) vs. Q2 2022
- Total value
- $1.02B
- +$487.6M (+91.4%) vs. Q2 2022
- New holders
- 44
- 59 more added
- Sold out
- 13
- 32 more reduced
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Birchview Capital, LP | 159,088 | $1.91M | 1.34% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 165,616 | $1.98M | 0.00% | +4,510+2.8% | Added |
| Deutsche Bank AG | 190,839 | $2.29M | 0.00% | +151,901+390.1% | Added |
| Alliancebernstein L.P. | 209,970 | $2.52M | 0.00% | +160,170+321.6% | Added |
| EAM Investors, LLC | 215,246 | $2.58M | 0.56% | +215,246 | New |
| Rafferty Asset Management, LLC | 229,445 | $2.75M | 0.03% | +83,699+57.4% | Added |
| BNP Paribas Arbitrage, SA | 230,552 | $2.76M | 0.01% | +213,753+1,272.4% | Added |
| Squarepoint Ops LLC | 240,546 | $2.88M | 0.03% | +207,985+638.8% | Added |
| Tang Capital Management LLC | 250,000 | $3.00M | 0.37% | +250,000 | New |
| Bank of New York Mellon Corp | 267,340 | $3.20M | 0.00% | +74,450+38.6% | Added |
| Acuta Capital Partners, LLC | 284,500 | $3.41M | 1.52% | +252,500+789.1% | Added |
| D. E. Shaw & Co., Inc. | 285,758 | $3.42M | 0.01% | +248,010+657.0% | Added |
| Integral Health Asset Management, LLC | 300,000 | $3.59M | 0.73% | +300,000 | New |
| Voloridge Investment Management, LLC | 339,206 | $4.06M | 0.02% | +339,206 | New |
| Pura Vida Investments, LLC | 341,878 | $4.10M | 0.62% | +261,000+322.7% | Added |
| Bank of America Corp | 357,479 | $4.28M | 0.00% | −95,343−21.1% | Reduced |
| Ally Bridge Group (NY) LLC | 377,000 | $4.52M | 2.98% | −323,000−46.1% | Reduced |
| Woodline Partners LP | 378,623 | $4.54M | 0.07% | −748,186−66.4% | Reduced |
| Kynam Capital Management, LP | 386,349 | $4.63M | 0.98% | −1,964,099−83.6% | Reduced |
| Candriam Luxembourg S.C.A. | 434,452 | $5.21M | 0.04% | +434,452 | New |
| Nicholas Investment Partners, LP | 469,317 | $5.62M | 0.52% | +469,317 | New |
| Marshall Wace, LLP | 499,556 | $5.99M | 0.02% | +151,805+43.7% | Added |
| Cubist Systematic Strategies, LLC | 511,791 | $6.13M | 0.05% | +447,095+691.1% | Added |
| Nuveen Asset Management, LLC | 513,793 | $6.16M | 0.00% | +350,167+214.0% | Added |
| Charles Schwab Investment Management Inc | 530,185 | $6.35M | 0.00% | +132,756+33.4% | Added |
| Eversept Partners, LP | 548,431 | $6.57M | 0.78% | +80,128+17.1% | Added |
| Ikarian Capital, LLC | 610,407 | $7.31M | 3.65% | −389,980−39.0% | Reduced |
| Emerald Advisers, LLC | 620,370 | $7.43M | 0.38% | −1,242,252−66.7% | Reduced |
| Northern Trust Corp | 673,971 | $8.07M | 0.00% | +46,896+7.5% | Added |
| Polar Asset Management Partners Inc. | 680,500 | $8.15M | 0.11% | −372,900−35.4% | Reduced |
| Monashee Investment Management LLC | 693,477 | $8.31M | 3.08% | +693,477 | New |
| Citadel Advisors LLC | 731,264 | $8.76M | 0.01% | −1,551,585−68.0% | Reduced |
| Emerald Mutual Fund Advisers Trust | 753,981 | $9.03M | 0.57% | −907,499−54.6% | Reduced |
| Two Sigma Advisers, LP | 867,700 | $10.4M | 0.03% | +562,600+184.4% | Added |
| Two Sigma Investments, LP | 925,727 | $11.1M | 0.04% | +680,167+277.0% | Added |
| Invesco Ltd. | 975,999 | $11.7M | 0.00% | +916,979+1,553.7% | Added |
| Goldman Sachs Group Inc | 1,051,512 | $12.6M | 0.00% | +410,923+64.1% | Added |
| Citigroup Inc | 1,075,097 | $12.9M | 0.02% | +200,311+22.9% | Added |
| Morgan Stanley | 1,207,603 | $14.5M | 0.00% | −169,661−12.3% | Reduced |
| Geode Capital Management, LLC | 1,258,769 | $15.1M | 0.00% | +232,714+22.7% | Added |
| FMR LLC | 1,286,706 | $15.4M | 0.00% | +335,700+35.3% | Added |
| Millennium Management LLC | 1,329,115 | $15.9M | 0.02% | −151,590−10.2% | Reduced |
| Madison Avenue Partners, LP | 1,386,962 | $16.6M | 3.56% | +1,386,962 | New |
| Avidity Partners Management LP | 1,450,000 | $17.4M | 0.38% | +1,450,000 | New |
| Omega Fund Management, LLC | 1,500,000 | $18.0M | 6.58% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 1,586,962 | $19.0M | 0.49% | +1,586,962 | New |
| VR Adviser, LLC | 1,747,000 | $20.9M | 3.23% | +1,747,000 | New |
| Palo Alto Investors LP | 1,750,651 | $21.0M | 1.66% | 00.0% | Unchanged |
| Octagon Capital Advisors LP | 2,045,442 | $24.5M | 4.23% | −712,627−25.8% | Reduced |
| Federated Hermes, Inc. | 2,198,315 | $26.3M | 0.08% | −1,328,163−37.7% | Reduced |
| Weiss Asset Management LP | 2,773,924 | $33.2M | 0.87% | +2,773,924 | New |
| Cormorant Asset Management, LP | 3,198,382 | $38.3M | 2.70% | +3,000,000+1,512.2% | Added |
| Artal Group S.A. | 3,246,624 | $38.9M | 2.03% | +887,656+37.6% | Added |
| NEA Management Company, LLC | 3,467,406 | $41.5M | 2.07% | +3,467,406 | New |
| Boxer Capital, LLC | 3,571,928 | $42.8M | 2.41% | +1,109,570+45.1% | Added |
| State Street Corp | 3,777,903 | $45.3M | 0.00% | −97,291−2.5% | Reduced |
| EcoR1 Capital, LLC | 4,160,887 | $49.8M | 1.47% | +4,160,887 | New |
| BlackRock Inc. | 5,508,177 | $66.0M | 0.00% | +342,213+6.6% | Added |
| Vanguard Group Inc | 7,346,163 | $88.0M | 0.00% | +1,493,836+25.5% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 7,420,974 | $88.9M | 2.34% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −963,400−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −557,366−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −309,300−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −114,608−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −103,519−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −50,027−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −20,378−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −11,935−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −10,912−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −390−100.0% | Sold out |
| Laurel Wealth Advisors LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Howe & Rusling Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Venture Visionary Partners LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |