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, Q1 2022
Institutional positions in Gossamer Bio, Inc. as of Mar 31, 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
- 141
- +8 vs. Q4 2021
- Shares held
- 59.9M
- +1.07M (+1.8%) vs. Q4 2021
- Total value
- $519.8M
- −$145.1M (−21.8%) vs. Q4 2021
- New holders
- 25
- 47 more added
- Sold out
- 17
- 42 more reduced
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 7,420,974 | $64.4M | 1.34% | 00.0% | Unchanged |
| Vanguard Group Inc | 5,654,742 | $49.1M | 0.00% | +67,283+1.2% | Added |
| BlackRock Inc. | 5,329,131 | $46.3M | 0.00% | −100,555−1.9% | Reduced |
| Federated Hermes, Inc. | 3,526,478 | $30.6M | 0.07% | +564,236+19.0% | Added |
| State Street Corp | 3,307,930 | $28.7M | 0.00% | +15,839+0.5% | Added |
| Omega Fund Management, LLC | 3,164,835 | $27.5M | 5.62% | 00.0% | Unchanged |
| Octagon Capital Advisors LP | 2,563,138 | $22.2M | 4.81% | +1,050,000+69.4% | Added |
| Boxer Capital, LLC | 2,462,358 | $21.4M | 1.10% | 00.0% | Unchanged |
| Artal Group S.A. | 2,358,968 | $20.5M | 0.87% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,144,311 | $18.6M | 0.02% | +268,560+14.3% | Added |
| Emerald Advisers, LLC | 1,949,577 | $16.9M | 0.65% | +178,658+10.1% | Added |
| Kynam Capital Management, LP | 1,832,704 | $15.9M | 5.17% | +815,847+80.2% | Added |
| Palo Alto Investors LP | 1,756,757 | $15.2M | 1.18% | −16,193−0.9% | Reduced |
| Emerald Mutual Fund Advisers Trust | 1,661,480 | $14.4M | 0.64% | −143,825−8.0% | Reduced |
| Morgan Stanley | 1,292,555 | $11.2M | 0.00% | +70,700+5.8% | Added |
| Geode Capital Management, LLC | 1,029,827 | $8.94M | 0.00% | +16,744+1.7% | Added |
| FMR LLC | 951,268 | $8.26M | 0.00% | +56,768+6.3% | Added |
| Ikarian Capital, LLC | 775,315 | $6.73M | 2.05% | −391,618−33.6% | Reduced |
| Norges Bank | 724,800 | $6.29M | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 612,496 | $5.32M | 0.04% | −295,936−32.6% | Reduced |
| Northern Trust Corp | 592,175 | $5.14M | 0.00% | −5,914−1.0% | Reduced |
| Marshall Wace, LLP | 572,072 | $4.96M | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 455,892 | $3.96M | 0.00% | +211,804+86.8% | Added |
| Ally Bridge Group (NY) LLC | 450,000 | $3.91M | 2.90% | −25,000−5.3% | Reduced |
| Two Sigma Investments, LP | 449,057 | $3.90M | 0.01% | +116,806+35.2% | Added |
| Charles Schwab Investment Management Inc | 407,555 | $3.54M | 0.00% | +17,050+4.4% | Added |
| Eversept Partners, LP | 374,723 | $3.25M | 0.30% | +334,813+838.9% | Added |
| Woodline Partners LP | 304,029 | $2.64M | 0.04% | −673,794−68.9% | Reduced |
| Bank of America Corp | 297,967 | $2.59M | 0.00% | +44,312+17.5% | Added |
| Two Sigma Advisers, LP | 297,800 | $2.58M | 0.01% | +32,600+12.3% | Added |
| Walleye Capital LLC | 252,825 | $2.19M | 0.06% | +71,201+39.2% | Added |
| Bank of New York Mellon Corp | 228,023 | $1.98M | 0.00% | −173−0.1% | Reduced |
| Nuveen Asset Management, LLC | 203,936 | $1.78M | 0.00% | −3,018−1.5% | Reduced |
| Parkman Healthcare Partners LLC | 200,185 | $1.74M | 0.51% | −346,236−63.4% | Reduced |
| Cormorant Asset Management, LP | 198,382 | $1.72M | 0.13% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 190,473 | $1.65M | 0.01% | +6,629+3.6% | Added |
| UBS Group AG | 183,798 | $1.60M | 0.00% | +18,370+11.1% | Added |
| Millennium Management LLC | 173,687 | $1.51M | 0.00% | −35,205−16.9% | Reduced |
| Alyeska Investment Group, L.P. | 164,608 | $1.43M | 0.02% | +164,608 | New |
| Ensign Peak Advisors, Inc | 151,166 | $1.31M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 132,100 | $1.15M | 0.00% | +88,400+202.3% | Added |
| Birchview Capital, LP | 129,088 | $1.12M | 0.81% | +29,088+29.1% | Added |
| Swiss National Bank | 117,500 | $1.02M | 0.00% | +8,700+8.0% | Added |
| JPMorgan Chase & Co | 110,313 | $957.0K | 0.00% | +64,083+138.6% | Added |
| PDT Partners, LLC | 100,752 | $875.0K | 0.08% | +13,570+15.6% | Added |
| Cubist Systematic Strategies, LLC | 96,262 | $836.0K | 0.01% | +39,304+69.0% | Added |
| Schonfeld Strategic Advisors LLC | 95,600 | $830.0K | 0.01% | −26,900−22.0% | Reduced |
| Pura Vida Investments, LLC | 87,929 | $763.0K | 0.09% | +500+0.6% | Added |
| Rhumbline Advisers | 84,960 | $737.0K | 0.00% | −6,304−6.9% | Reduced |
| Algert Global LLC | 84,942 | $737.0K | 0.05% | +84,942 | New |
| Alps Advisors Inc | 78,603 | $682.0K | 0.01% | −9,884−11.2% | Reduced |
| State of Wisconsin Investment Board | 76,300 | $662.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 72,500 | $629.0K | 0.02% | −43,899−37.7% | Reduced |
| Nisa Investment Advisors, LLC | 70,410 | $611.0K | 0.00% | +40,200+133.1% | Added |
| HighVista Strategies LLC | 70,042 | $608.0K | 0.39% | +70,042 | New |
| California State Teachers Retirement System | 69,290 | $601.0K | 0.00% | −6,515−8.6% | Reduced |
| Endurant Capital Management LP | 68,710 | $596.0K | 0.18% | −44,950−39.5% | Reduced |
| Qube Research & Technologies Ltd | 67,103 | $582.0K | 0.01% | +67,103 | New |
| Citigroup Inc | 66,409 | $576.0K | 0.00% | −86,376−56.5% | Reduced |
| J. Goldman & Co LP | 58,403 | $507.0K | 0.04% | +58,403 | New |
| Susquehanna International Group, LLP | 52,082 | $452.0K | 0.00% | −21,394−29.1% | Reduced |
| Squarepoint Ops LLC | 50,747 | $440.0K | 0.00% | +50,747 | New |
| Maven Securities LTD | 49,889 | $433.0K | 0.09% | +49,889 | New |
| Alliancebernstein L.P. | 49,800 | $432.0K | 0.00% | +100+0.2% | Added |
| Invesco Ltd. | 49,769 | $432.0K | 0.00% | +2,732+5.8% | Added |
| UBS Asset Management Americas Inc | 47,951 | $416.2K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 45,254 | $393.0K | 0.00% | −465−1.0% | Reduced |
| New York State Common Retirement Fund | 44,468 | $386.0K | 0.00% | +37+0.1% | Added |
| Lazard Asset Management LLC | 44,385 | $385.0K | 0.00% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 43,000 | $373.0K | 0.00% | +7,200+20.1% | Added |
| D. E. Shaw & Co., Inc. | 42,914 | $372.0K | 0.00% | +42,914 | New |
| Russell Investments Group, Ltd. | 40,602 | $351.0K | 0.00% | −12,933−24.2% | Reduced |
| Deutsche Bank AG | 39,965 | $347.0K | 0.00% | −21,063−34.5% | Reduced |
| Credit Suisse AG | 38,254 | $332.0K | 0.00% | −1,619−4.1% | Reduced |
| Martingale Asset Management L P | 35,812 | $312.0K | 0.00% | +24,412+214.1% | Added |
| Jump Financial, LLC | 35,500 | $308.0K | 0.01% | −12,568−26.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 35,253 | $306.0K | 0.00% | +35,253 | New |
| MetLife Investment Management | 35,240 | $305.9K | 0.00% | +12,565+55.4% | Added |
| Change Path, LLC | 34,041 | $295.0K | 0.02% | +615+1.8% | Added |
| Jane Street Group, LLC | 31,691 | $275.0K | 0.00% | +3,726+13.3% | Added |
| American International Group, Inc. | 30,870 | $268.0K | 0.00% | −2,173−6.6% | Reduced |
| Parametric Portfolio Associates LLC | 29,249 | $254.0K | 0.00% | −6,597−18.4% | Reduced |
| Trexquant Investment LP | 29,061 | $252.0K | 0.01% | +14,162+95.1% | Added |
| Manufacturers Life Insurance Company, The | 27,101 | $235.2K | 0.00% | −6,325−18.9% | Reduced |
| BNP Paribas Arbitrage, SA | 24,833 | $215.6K | 0.00% | −6,130−19.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 24,354 | $211.0K | 0.02% | +24,354 | New |
| Voya Investment Management LLC | 24,100 | $209.0K | 0.00% | 00.0% | Unchanged |
| SG3 Management, LLC | 23,895 | $207.0K | 0.06% | +23,895 | New |
| Caption Management, LLC | 23,882 | $207.0K | 0.01% | +23,882 | New |
| Gsa Capital Partners LLP | 19,707 | $171.0K | 0.02% | +19,707 | New |
| ProShare Advisors LLC | 19,571 | $170.0K | 0.00% | −4,785−19.6% | Reduced |
| Smith, Moore & Co. | 19,500 | $169.0K | 0.02% | 00.0% | Unchanged |
| Legal & General Group Plc | 18,027 | $156.0K | 0.00% | +474+2.7% | Added |
| ExodusPoint Capital Management, LP | 17,865 | $155.0K | 0.00% | +17,865 | New |
| Susquehanna Fundamental Investments, LLC | 17,141 | $149.0K | 0.00% | −46,868−73.2% | Reduced |
| State Board of Administration of Florida Retirement System | 16,741 | $145.0K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 16,300 | $145.0K | 0.00% | +1,500+10.1% | Added |
| Allspring Global Investments Holdings, LLC | 16,202 | $140.0K | 0.00% | +1,584+10.8% | Added |
| Virtus ETF Advisers LLC | 15,039 | $131.0K | 0.06% | −893−5.6% | Reduced |
| Dowling & Yahnke LLC | 15,100 | $131.0K | 0.01% | +15,100 | New |