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, Q2 2023
Institutional positions in Gossamer Bio, Inc. as of Jun 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
- 99
- −12 vs. Q1 2023
- Shares held
- 62.0M
- −15.7M (−20.2%) vs. Q1 2023
- Total value
- $74.4M
- −$23.5M (−24.0%) vs. Q1 2023
- New holders
- 13
- 19 more added
- Sold out
- 25
- 43 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lazard Asset Management LLC | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 260 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 99 | $0 | 0.00% | +52+110.6% | Added |
| Toronto Dominion Bank | 112 | $0 | 0.00% | +112 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4 | $5 | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 74 | $89 | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 100 | $120 | 0.00% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 100 | $120 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 101 | $121 | 0.00% | −41,479−99.8% | Reduced |
| PFS Partners, LLC | 150 | $180 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 200 | $240 | 0.00% | +200 | New |
| Advisor Group Holdings, Inc. | 300 | $360 | 0.00% | −555−64.9% | Reduced |
| New York State Common Retirement Fund | 530 | $636 | 0.00% | −9,100−94.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 750 | $900 | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,400 | $1.00K | 0.00% | +500+55.6% | Added |
| Wells Fargo & Company | 964 | $1.16K | 0.00% | −11,706−92.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 1,251 | $1.50K | 0.00% | −29−2.3% | Reduced |
| Endurance Wealth Management, Inc. | 1,700 | $2.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,964 | $2.36K | 0.00% | +564+40.3% | Added |
| Royal Bank of Canada | 3,365 | $4.00K | 0.00% | −8,167−70.8% | Reduced |
| FMR LLC | 3,548 | $4.26K | 0.00% | +335+10.4% | Added |
| JPMorgan Chase & Co | 3,956 | $4.75K | 0.00% | −115,677−96.7% | Reduced |
| Rhumbline Advisers | 7,809 | $9.37K | 0.00% | −77,552−90.9% | Reduced |
| Texas Yale Capital Corp. | 10,000 | $12.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 8,003 | $12.0K | 0.00% | −2,590−24.5% | Reduced |
| Russell Investments Group, Ltd. | 11,644 | $14.0K | 0.00% | +6,801+140.4% | Added |
| Neuberger Berman Group LLC | 12,446 | $14.9K | 0.00% | +12,446 | New |
| Balyasny Asset Management LLC | 14,690 | $17.6K | 0.00% | +14,690 | New |
| Fisher Asset Management, LLC | 15,000 | $18.0K | 0.00% | +15,000 | New |
| Bridgeway Capital Management, LLC | 17,000 | $20.4K | 0.00% | −178,900−91.3% | Reduced |
| Silvercrest Asset Management Group LLC | 19,908 | $23.9K | 0.00% | +19,908 | New |
| Ergoteles LLC | 21,600 | $25.9K | 0.00% | −1,710,324−98.8% | Reduced |
| Tower Research Capital LLC (TRC) | 21,843 | $26.2K | 0.00% | −70,593−76.4% | Reduced |
| Clearstead Advisors, LLC | 22,000 | $26.4K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 24,297 | $29.4K | 0.00% | +24,297 | New |
| Bayesian Capital Management, LP | 24,500 | $29.4K | 0.00% | +24,500 | New |
| Old Mission Capital LLC | 26,226 | $31.5K | 0.00% | +26,226 | New |
| Change Path, LLC | 31,467 | $38.0K | 0.00% | −108−0.3% | Reduced |
| Bank of New York Mellon Corp | 32,818 | $39.4K | 0.00% | −184,236−84.9% | Reduced |
| Principal Financial Group Inc | 33,504 | $40.2K | 0.00% | +12,353+58.4% | Added |
| Point72 Asset Management, L.P. | 34,917 | $41.9K | 0.00% | −18,741−34.9% | Reduced |
| XTX Topco Ltd | 41,837 | $50.2K | 0.01% | −391,356−90.3% | Reduced |
| Quantbot Technologies LP | 42,703 | $51.2K | 0.00% | −34,843−44.9% | Reduced |
| JustInvest LLC | 44,356 | $53.2K | 0.00% | +44,356 | New |
| Tudor Investment Corp Et Al | 46,464 | $55.8K | 0.00% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 58,500 | $70.2K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 64,736 | $77.7K | 0.00% | +15,204+30.7% | Added |
| Smith, Moore & Co. | 66,000 | $79.2K | 0.01% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 66,064 | $79.3K | 0.01% | −113,658−63.2% | Reduced |
| BNP Paribas Arbitrage, SA | 81,674 | $98.0K | 0.00% | +10,333+14.5% | Added |
| Qube Research & Technologies Ltd | 84,744 | $101.7K | 0.00% | −115,027−57.6% | Reduced |
| Point72 Middle East FZE | 93,249 | $111.9K | 0.01% | +58,304+166.8% | Added |
| TD Asset Management Inc | 95,100 | $114.1K | 0.00% | +69,433+270.5% | Added |
| Birchview Capital, LP | 99,088 | $118.9K | 0.09% | 00.0% | Unchanged |
| Bank of America Corp | 103,881 | $124.7K | 0.00% | −125,049−54.6% | Reduced |
| Cubist Systematic Strategies, LLC | 112,798 | $135.4K | 0.00% | −136,514−54.8% | Reduced |
| Sculptor Capital LP | 114,000 | $136.8K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 121,939 | $146.3K | 0.01% | +70,885+138.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 126,233 | $151.5K | 0.00% | −139,411−52.5% | Reduced |
| Alliancebernstein L.P. | 148,270 | $177.9K | 0.00% | −60,800−29.1% | Reduced |
| Squarepoint Ops LLC | 150,063 | $180.1K | 0.00% | −509,862−77.3% | Reduced |
| Deutsche Bank AG | 162,038 | $194.4K | 0.00% | −47,023−22.5% | Reduced |
| Verition Fund Management LLC | 170,000 | $204.0K | 0.00% | +170,000 | New |
| UBS Group AG | 177,393 | $212.9K | 0.00% | +3,406+2.0% | Added |
| Apis Capital Advisors, LLC | 180,000 | $216.0K | 0.22% | +180,000 | New |
| Northern Trust Corp | 196,365 | $235.6K | 0.00% | −412,469−67.7% | Reduced |
| Occudo Quantitative Strategies LP | 207,138 | $248.6K | 0.03% | 00.0% | Unchanged |
| Jane Street Group, LLC | 331,734 | $398.1K | 0.00% | −959,410−74.3% | Reduced |
| State Street Corp | 344,751 | $413.7K | 0.00% | −978,746−74.0% | Reduced |
| D. E. Shaw & Co., Inc. | 376,829 | $452.2K | 0.00% | +240,654+176.7% | Added |
| Schonfeld Strategic Advisors LLC | 385,400 | $462.5K | 0.00% | −6,400−1.6% | Reduced |
| Goldman Sachs Group Inc | 403,867 | $484.6K | 0.00% | −927,955−69.7% | Reduced |
| Charles Schwab Investment Management Inc | 428,805 | $514.6K | 0.00% | −33,892−7.3% | Reduced |
| Gsa Capital Partners LLP | 484,822 | $582.0K | 0.06% | +459,346+1,803.1% | Added |
| Morgan Stanley | 576,260 | $691.5K | 0.00% | −193,550−25.1% | Reduced |
| Eversept Partners, LP | 749,697 | $899.6K | 0.10% | −602,368−44.6% | Reduced |
| Susquehanna International Group, LLP | 749,982 | $900.0K | 0.00% | −1,208,072−61.7% | Reduced |
| Geode Capital Management, LLC | 769,159 | $923.0K | 0.00% | −577,100−42.9% | Reduced |
| Federated Hermes, Inc. | 937,304 | $1.12M | 0.00% | −3,101−0.3% | Reduced |
| Rock Springs Capital Management LP | 1,100,274 | $1.32M | 0.03% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 1,238,000 | $1.49M | 0.00% | +1,092,924+753.3% | Added |
| Price T Rowe Associates Inc | 1,318,680 | $1.58M | 0.00% | +244,150+22.7% | Added |
| CI Private Wealth, LLC | 1,370,186 | $1.64M | 0.00% | +9,800+0.7% | Added |
| Citadel Advisors LLC | 1,426,469 | $1.71M | 0.00% | −1,368,248−49.0% | Reduced |
| Two Sigma Investments, LP | 1,569,368 | $1.88M | 0.01% | −305,951−16.3% | Reduced |
| Two Sigma Advisers, LP | 1,702,900 | $2.04M | 0.01% | −137,500−7.5% | Reduced |
| Marshall Wace, LLP | 1,751,115 | $2.10M | 0.00% | −19,298−1.1% | Reduced |
| BlackRock Inc. | 1,912,005 | $2.29M | 0.00% | −2,881,674−60.1% | Reduced |
| Platinum Investment Management Ltd | 2,363,170 | $2.84M | 0.10% | 00.0% | Unchanged |
| Artal Group S.A. | 3,028,171 | $3.63M | 0.12% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 3,066,716 | $3.68M | 0.02% | +853,329+38.6% | Added |
| Boxer Capital, LLC | 3,336,928 | $4.00M | 0.19% | 00.0% | Unchanged |
| Opaleye Management Inc. | 3,370,000 | $4.04M | 0.97% | +3,370,000 | New |
| Palo Alto Investors LP | 3,465,152 | $4.16M | 0.34% | 00.0% | Unchanged |
| NEA Management Company, LLC | 3,467,406 | $4.16M | 0.32% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,582,115 | $4.30M | 0.00% | −2,967,636−45.3% | Reduced |
| Octagon Capital Advisors LP | 3,958,069 | $4.75M | 0.66% | +2,000,000+102.1% | Added |
| Millennium Management LLC | 4,207,077 | $5.05M | 0.01% | −1,253,303−23.0% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 4,974,041 | $5.97M | 0.13% | 00.0% | Unchanged |
| Walleye Capital LLC | 0 | $0 | 0.00% | −1,612,721−100.0% | Sold out |