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 2024
Institutional positions in Gossamer Bio, Inc. as of Jun 30, 2024. 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
- 94
- −15 vs. Q1 2024
- Shares held
- 182.9M
- −14.9M (−7.6%) vs. Q1 2024
- Total value
- $164.7M
- −$68.8M (−29.5%) vs. Q1 2024
- New holders
- 11
- 31 more added
- Sold out
- 26
- 29 more reduced
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 206 | $0 | 0.00% | +150+267.9% | Added |
| Morton Brown Family Wealth, LLC | 25 | $26 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 45 | $41 | 0.00% | −5,480−99.2% | Reduced |
| PFS Partners, LLC | 130 | $118 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 300 | $270 | 0.00% | +300 | New |
| Wells Fargo & Company | 400 | $360 | 0.00% | −1,569−79.7% | Reduced |
| JPMorgan Chase & Co | 694 | $625 | 0.00% | −201,204−99.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 790 | $712 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 954 | $859 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,349 | $1.22K | 0.00% | +900+200.4% | Added |
| McMahon Financial Advisors, LLC | 1,872 | $1.69K | 0.00% | +1,872 | New |
| Rhumbline Advisers | 2,834 | $2.55K | 0.00% | −570−16.7% | Reduced |
| Royal Bank of Canada | 3,613 | $3.00K | 0.00% | +463+14.7% | Added |
| Cape Investment Advisory, Inc. | 7,000 | $6.31K | 0.00% | +7,000 | New |
| Texas Yale Capital Corp. | 10,000 | $9.01K | 0.00% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 10,000 | $9.01K | 0.00% | +10,000 | New |
| Traynor Capital Management, Inc. | 10,000 | $9.01K | 0.00% | +10,000 | New |
| Graham Capital Management, L.P. | 10,484 | $9.45K | 0.00% | −8,638−45.2% | Reduced |
| Cetera Investment Advisers | 12,536 | $11.3K | 0.00% | 00.0% | Unchanged |
| Trellis Wealth Advisors LLC | 15,000 | $13.5K | 0.01% | +15,000 | New |
| Cambridge Investment Research Advisors, Inc. | 16,000 | $14.0K | 0.00% | +1,000+6.7% | Added |
| JustInvest LLC | 16,288 | $14.7K | 0.00% | +4,073+33.3% | Added |
| Tower Research Capital LLC (TRC) | 18,696 | $16.8K | 0.00% | +1,398+8.1% | Added |
| Wolverine Trading, LLC | 19,315 | $17.4K | 0.00% | +118+0.6% | Added |
| Silvercrest Asset Management Group LLC | 19,908 | $17.9K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 20,218 | $18.2K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 22,000 | $19.8K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 31,171 | $28.0K | 0.00% | −15,732−33.5% | Reduced |
| Sivia Capital Partners, LLC | 35,018 | $31.5K | 0.02% | +10,450+42.5% | Added |
| Nomura Holdings Inc | 40,000 | $36.0K | 0.00% | +40,000 | New |
| Bank of America Corp | 42,287 | $38.1K | 0.00% | −77,679−64.8% | Reduced |
| Tudor Investment Corp Et Al | 46,464 | $41.9K | 0.00% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 48,111 | $45.6K | 0.00% | +48,111 | New |
| LMR Partners LLP | 58,445 | $52.7K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 83,543 | $75.3K | 0.00% | +83,543 | New |
| Jane Street Group, LLC | 93,354 | $84.1K | 0.00% | −228,976−71.0% | Reduced |
| Sequoia Financial Advisors, LLC | 93,500 | $84.2K | 0.00% | +20,000+27.2% | Added |
| Financial Advocates Investment Management | 106,850 | $96.3K | 0.01% | +39,000+57.5% | Added |
| Birchview Capital, LP | 138,176 | $124.5K | 0.12% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 181,638 | $163.6K | 0.00% | −478,047−72.5% | Reduced |
| Morgan Stanley | 194,664 | $175.4K | 0.00% | −4,140,436−95.5% | Reduced |
| Sphera Funds Management Ltd. | 222,134 | $200.1K | 0.03% | −805,000−78.4% | Reduced |
| Smith, Moore & Co. | 226,000 | $203.6K | 0.02% | +100,000+79.4% | Added |
| Victory Capital Management Inc | 280,975 | $253.1K | 0.00% | −6,363−2.2% | Reduced |
| Two Sigma Investments, LP | 309,979 | $279.3K | 0.00% | −498,792−61.7% | Reduced |
| Manufacturers Life Insurance Company, The | 310,213 | $279.5K | 0.00% | +124,913+67.4% | Added |
| Susquehanna International Group, LLP | 333,594 | $300.5K | 0.00% | −1,478,811−81.6% | Reduced |
| Northern Trust Corp | 441,015 | $397.3K | 0.00% | +54,457+14.1% | Added |
| Citigroup Inc | 500,003 | $450.5K | 0.00% | −1,787,777−78.1% | Reduced |
| ADAR1 Capital Management, LLC | 532,628 | $479.8K | 0.10% | −200,000−27.3% | Reduced |
| Bridgeway Capital Management, LLC | 552,000 | $497.3K | 0.01% | +535,000+3,147.1% | Added |
| Highbridge Capital Management LLC | 597,694 | $538.5K | 0.02% | 00.0% | Unchanged |
| TD Asset Management Inc | 641,498 | $577.9K | 0.00% | +219,238+51.9% | Added |
| Nantahala Capital Management, LLC | 672,856 | $623.1K | 0.06% | 00.0% | Unchanged |
| State Street Corp | 712,776 | $642.1K | 0.00% | +23,525+3.4% | Added |
| Barclays PLC | 769,628 | $693.4K | 0.00% | +769,528+769,528.0% | Added |
| Woodline Partners LP | 781,778 | $704.3K | 0.01% | +603,836+339.3% | Added |
| Two Sigma Advisers, LP | 823,900 | $742.3K | 0.00% | −336,800−29.0% | Reduced |
| Monashee Investment Management LLC | 859,854 | $774.6K | 0.10% | −2,600,000−75.1% | Reduced |
| Exome Asset Management LLC | 1,127,699 | $1.02M | 0.90% | +1,127,699 | New |
| Schonfeld Strategic Advisors LLC | 1,156,236 | $1.04M | 0.01% | +975,678+540.4% | Added |
| Charles Schwab Investment Management Inc | 1,261,597 | $1.14M | 0.00% | +8,833+0.7% | Added |
| DAFNA Capital Management LLC | 1,409,262 | $1.27M | 0.30% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 1,444,617 | $1.30M | 0.01% | −189,467−11.6% | Reduced |
| Renaissance Technologies LLC | 2,046,600 | $1.84M | 0.00% | +1,375,000+204.7% | Added |
| Goldman Sachs Group Inc | 2,117,714 | $1.91M | 0.00% | −576,251−21.4% | Reduced |
| Geode Capital Management, LLC | 2,283,618 | $2.06M | 0.00% | 00.0% | Unchanged |
| Laurion Capital Management LP | 2,463,647 | $2.22M | 0.07% | +162,796+7.1% | Added |
| Monaco Asset Management SAM | 2,726,104 | $2.46M | 1.23% | +2,170,104+390.3% | Added |
| BlackRock Inc. | 2,811,507 | $2.53M | 0.00% | −277,819−9.0% | Reduced |
| Federated Hermes, Inc. | 3,065,136 | $2.76M | 0.01% | −67,978−2.2% | Reduced |
| Rock Springs Capital Management LP | 3,266,960 | $2.94M | 0.09% | 00.0% | Unchanged |
| Marshall Wace, LLP | 3,335,511 | $3.00M | 0.00% | +2,103,766+170.8% | Added |
| CI Private Wealth, LLC | 3,391,483 | $3.06M | 0.01% | +119,213+3.6% | Added |
| Platinum Investment Management Ltd | 3,524,908 | $3.18M | 0.13% | −1,169,157−24.9% | Reduced |
| Acadian Asset Management LLC | 3,592,765 | $3.23M | 0.01% | +856,380+31.3% | Added |
| Deutsche Bank AG | 3,807,661 | $3.43M | 0.00% | 00.0% | Unchanged |
| Opaleye Management Inc. | 3,910,000 | $3.52M | 0.80% | +1,469,891+60.2% | Added |
| Citadel Advisors LLC | 4,093,836 | $3.69M | 0.00% | +219,110+5.7% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 4,974,041 | $4.48M | 0.11% | 00.0% | Unchanged |
| Eversept Partners, LP | 5,484,148 | $4.94M | 0.38% | −510,324−8.5% | Reduced |
| Alyeska Investment Group, L.P. | 5,487,516 | $4.94M | 0.03% | +5,487,516 | New |
| Price T Rowe Associates Inc | 5,494,794 | $4.95M | 0.00% | +2,603,789+90.1% | Added |
| Silverarc Capital Management, LLC | 5,500,000 | $4.95M | 1.22% | −630,268−10.3% | Reduced |
| Millennium Management LLC | 5,597,378 | $5.04M | 0.00% | −898,042−13.8% | Reduced |
| 683 Capital Management, LLC | 5,750,000 | $5.18M | 0.54% | +2,500,000+76.9% | Added |
| Samsara BioCapital, LLC | 6,130,268 | $5.52M | 1.16% | 00.0% | Unchanged |
| Palo Alto Investors LP | 6,277,093 | $5.66M | 0.66% | −114,682−1.8% | Reduced |
| FMR LLC | 7,930,508 | $7.14M | 0.00% | −258,639−3.2% | Reduced |
| ARCH Venture Management, LLC | 8,055,916 | $7.26M | 2.73% | 00.0% | Unchanged |
| Octagon Capital Advisors LP | 9,187,883 | $8.28M | 1.37% | 00.0% | Unchanged |
| Vanguard Group Inc | 11,760,251 | $10.6M | 0.00% | −3,5330.0% | Reduced |
| Artal Group S.A. | 13,308,968 | $12.0M | 0.31% | 00.0% | Unchanged |
| NEA Management Company, LLC | 18,093,034 | $16.3M | 1.23% | +2,255,025+14.2% | Added |
| EcoR1 Capital, LLC | 0 | $0 | 0.00% | −9,195,404−100.0% | Sold out |
| Farallon Capital Management, L.L.C. | 0 | $0 | 0.00% | −6,130,272−100.0% | Sold out |
| Madison Avenue Partners, LP | 0 | $0 | 0.00% | −4,140,773−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −1,366,769−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −592,889−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −562,061−100.0% | Sold out |