Who owns Gossamer Bio Inc?
- Ticker: GOSS
- CUSIP Number: 38341p102
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Analyze quarterly positions in Gossamer Bio with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Gossamer Bio stock
Who bought or sold Gossamer Bio Inc this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 17M | $5.5M | -1% | Mar 2026 |
|
| Vanguard Group | 13M | $40M | 7% | Dec 2025 |
|
| Kalehua Capital Management | 10M | $3.4M | 100% | Mar 2026 |
|
| AQR Capital Management | 10M | $3.3M | 805% | Mar 2026 |
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| Vanguard Capital Management | 9.4M | $3.1M | 100% | Mar 2026 |
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| State Street Corporation | 9.3M | $29M | 140% | Dec 2025 |
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| Arch Venture Corp | 8.1M | $2.6M | 0% | Mar 2026 |
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| Octagon Capital Advisors | 7.8M | $2.5M | -44% | Mar 2026 |
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| Samsara BioCapital | 7.2M | $2.4M | 0% | Mar 2026 |
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| Balyasny Asset Management | 5.9M | $1.9M | 290% | Mar 2026 |
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| Acadian Asset Management | 5.3M | $1.7M | 19% | Mar 2026 |
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| Siren | 5.2M | $16M | 0% | Dec 2025 |
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| 683 Capital Management | 5.0M | $1.6M | -9% | Mar 2026 |
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| Hillhouse Capital Advisors | 5.0M | $1.6M | 0% | Mar 2026 |
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| Geode Capital Management | 4.9M | $1.6M | 1% | Mar 2026 |
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| Two Sigma Investments | 4.8M | $1.6M | 41% | Mar 2026 |
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| FMR | 4.2M | $13M | 4% | Dec 2025 |
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| CI Private Wealth | 4.0M | $1.3M | 4% | Mar 2026 |
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| Squarepoint Ops | 3.4M | $1.1M | 1434% | Mar 2026 |
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| Susquehanna International | 3.3M | $10M | 0% | Dec 2025 |
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| GSA Capital Partners | 3.3M | $1.1M | 6175% | Mar 2026 |
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| Bank of America Corporation | 3.2M | $1.0M | 100% | Mar 2026 |
|
| Vanguard Portfolio Management | 2.2M | $711k | 100% | Mar 2026 |
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| Silverarc Capital Management | 2.1M | $6.6M | -55% | Dec 2025 |
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| Alyeska Investment Group | 2.1M | $674k | 126% | Mar 2026 |
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| UBS Group | 1.9M | $620k | 6% | Mar 2026 |
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| Ensign Peak Advisors | 1.7M | $559k | 100% | Mar 2026 |
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| Jacobs Levy Equity Management | 1.7M | $557k | -22% | Mar 2026 |
|
| Charles Schwab Investment Management | 1.7M | $5.2M | -3% | Dec 2025 |
|
| Rock Springs Capital Management | 1.6M | $529k | -51% | Mar 2026 |
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| Mackenzie Financial | 1.5M | $505k | 402% | Mar 2026 |
|
| MB Generational Wealth | 1.5M | $503k | -5% | Mar 2026 |
|
| Northern Trust | 1.4M | $4.4M | -5% | Dec 2025 |
|
| Vanguard Fiduciary Trust | 1.4M | $462k | 100% | Mar 2026 |
|
| Deutsche Bank Aktiengesellschaft | 1.3M | $431k | 2% | Mar 2026 |
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| Goldman Sachs Group | 1.2M | $388k | -34% | Mar 2026 |
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| NEA Management Company | 1.0M | $329k | -94% | Mar 2026 |
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| Integral Health Asset Management | 1.0M | $3.1M | 100% | Dec 2025 |
|
| Diadema Partners | 877k | $2.7M | 6% | Dec 2025 |
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| Ing Investment Management | 867k | $285k | 2274% | Mar 2026 |
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| Hennion & Walsh Asset Management | 829k | $272k | 27% | Mar 2026 |
|
| Arrowstreet Capital, Limited Partnership | 750k | $2.3M | 18% | Dec 2025 |
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| Renaissance Technologies | 659k | $2.0M | -78% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 658k | $216k | 25% | Mar 2026 |
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| Wellington Management Company | 601k | $1.9M | -6% | Dec 2025 |
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| Barclays | 577k | $1.8M | 112% | Dec 2025 |
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| Qube Research & Technologies | 541k | $1.7M | 159% | Dec 2025 |
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| Murchinson | 530k | $174k | 100% | Mar 2026 |
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| Silverback Asset Management | 500k | $164k | 0% | Mar 2026 |
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| Smith, Moore & Co. | 470k | $154k | 68% | Mar 2026 |
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| PanAgora Asset Management | 470k | $154k | 219% | Mar 2026 |
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| Invesco | 465k | $153k | -3% | Mar 2026 |
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| XTX Topco | 456k | $1.4M | 66% | Dec 2025 |
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| Exome Asset Management | 452k | $1.4M | 0% | Dec 2025 |
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| Bank of New York Mellon | 428k | $141k | -4% | Mar 2026 |
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| Mariner Wealth Advisors | 418k | $137k | 549% | Mar 2026 |
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| Citadel Advisors | 391k | $129k | -75% | Mar 2026 |
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| D. E. Shaw & Co | 389k | $128k | 96% | Mar 2026 |
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| LPL Financial | 372k | $122k | -8% | Mar 2026 |
|
| Morgan Stanley | 367k | $121k | -60% | Mar 2026 |
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| Rafferty Asset Management | 313k | $970k | 100% | Dec 2025 |
|
| ADAR1 Capital Management | 288k | $95k | -60% | Mar 2026 |
|
| Rsm Us Wealth Management | 250k | $82k | 233% | Mar 2026 |
|
| Rhumbline Advisers | 216k | $71k | 1% | Mar 2026 |
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| Atom Investors | 206k | $638k | 55% | Dec 2025 |
|
| Stonepine Capital Management | 205k | $635k | 0% | Dec 2025 |
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| Alliancebernstein | 190k | $590k | 0% | Mar 2026 |
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| Jane Street | 190k | $62k | -65% | Mar 2026 |
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| Caption Management | 190k | $587k | -92% | Dec 2025 |
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| Mercer Global Advisors | 189k | $62k | 689% | Mar 2026 |
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| Millennium Management | 187k | $62k | -95% | Mar 2026 |
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| Bridgeway Capital Management | 176k | $546k | -48% | Dec 2025 |
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| Merit Financial Group | 154k | $51k | 0% | Mar 2026 |
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| Boothbay Fund Management | 146k | $48k | -47% | Mar 2026 |
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| Russell Investments | 145k | $48k | -15% | Mar 2026 |
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| Springbok Capital Management | 136k | $422k | 0% | Dec 2025 |
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| Nuveen | 133k | $44k | -57% | Mar 2026 |
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| Thomas Stevens, CFA" | 131k | $43k | 100% | Mar 2026 |
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| SG Americas Securities | 129k | $42k | 73% | Mar 2026 |
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| Creative Planning | 126k | $41k | 175% | Mar 2026 |
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| Tudor Investment Corporation | 115k | $38k | -68% | Mar 2026 |
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| Nine Masts Capital | 115k | $38k | 100% | Mar 2026 |
|
| Hsbc Holdings | 114k | $38k | 100% | Mar 2026 |
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| Susquehanna Portfolio Strategies | 111k | $345k | 489% | Dec 2025 |
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| Commonwealth Equity Services | 110k | $36k | 40% | Mar 2026 |
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| Rockefeller Capital Management | 108k | $35k | 77% | Mar 2026 |
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| HPM Partners | 107k | $35k | 234% | Mar 2026 |
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| BCV Asset Management | 107k | $35k | 100% | Mar 2026 |
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| Victory Capital Management | 106k | $327k | 0% | Dec 2025 |
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| EntryPoint Capital | 105k | $326k | 105% | Dec 2025 |
|
| Bnp Paribas Arbitrage, Snc | 96k | $31k | 7% | Mar 2026 |
|
| Sequoia Financial Advisors | 94k | $31k | 6% | Mar 2026 |
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| Lighthouse Investment Partners | 93k | $287k | 100% | Dec 2025 |
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| Sivia Capital Partners | 92k | $30k | 162% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 91k | $30k | -15% | Mar 2026 |
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| MetLife Investment Advisors | 86k | $266k | -16% | Dec 2025 |
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| Group One Trading | 84k | $28k | 100% | Mar 2026 |
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| Vanguard Global Advisers | 80k | $26k | 100% | Mar 2026 |
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| Wells Fargo & Company | 76k | $25k | -79% | Mar 2026 |
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| Nomura Holdings | 75k | $25k | -34% | Mar 2026 |
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| Virtus Investment Advisers | 74k | $229k | 100% | Dec 2025 |
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| Caprock | 70k | $23k | -12% | Mar 2026 |
|
| Velan Capital Investment Management | 70k | $217k | 0% | Dec 2025 |
|
| Waddell & Associates | 68k | $22k | 100% | Mar 2026 |
|
| HighTower Advisors | 66k | $22k | -1% | Mar 2026 |
|
| Chicago Partners Investment | 63k | $24k | 100% | Mar 2026 |
|
| Manufacturers Life Insurance Company | 58k | $19k | -1% | Mar 2026 |
|
| Prudential Financial | 56k | $18k | 49% | Mar 2026 |
|
| Intech Investment Management | 54k | $18k | -37% | Mar 2026 |
|
| AlphaCore Capital | 53k | $17k | 101% | Mar 2026 |
|
| Police & Firemen's Retirement System of New Jersey | 51k | $17k | 0% | Mar 2026 |
|
| Engineers Gate Manager | 51k | $159k | 100% | Dec 2025 |
|
| New York State Common Retirement Fund | 44k | $14k | 0% | Mar 2026 |
|
| Cambridge Investment Research Advisors | 43k | $14k | -44% | Mar 2026 |
|
| China Universal Asset Management | 41k | $14k | -14% | Mar 2026 |
|
| Skaana Management | 40k | $13k | 100% | Mar 2026 |
|
| Letko, Brosseau & Associates | 39k | $13k | 0% | Mar 2026 |
|
| ProShare Advisors | 38k | $13k | -16% | Mar 2026 |
|
| RMB Capital Management | 37k | $12k | 249% | Mar 2026 |
|
| Vickerman Investment Advisors | 35k | $11k | 0% | Mar 2026 |
|
| CWM | 34k | $105k | 36% | Dec 2025 |
|
| Alpine Partners VI | 33k | $11k | 100% | Mar 2026 |
|
| CSS | 33k | $11k | 100% | Mar 2026 |
|
| Sei Investments | 32k | $10k | -86% | Mar 2026 |
|
| Bull Harbor Capital | 31k | $10k | 100% | Mar 2026 |
|
| Cetera Investment Advisers | 31k | $10k | -10% | Mar 2026 |
|
| Mangrove Partners | 31k | $95k | 100% | Dec 2025 |
|
| Evernest Financial Advisors | 29k | $10k | 1% | Mar 2026 |
|
| Kestra Advisory Services | 29k | $9.4k | 78% | Mar 2026 |
|
| Gerber | 28k | $9.3k | 0% | Mar 2026 |
|
| State of Wisconsin Investment Board | 26k | $82k | 100% | Dec 2025 |
|
| R.H. Investment Group | 26k | $9.1k | 100% | Mar 2026 |
|
| Buckingham Strategic Partners | 26k | $8.6k | 100% | Mar 2026 |
|
| Gladstone Institutional Advisory | 25k | $8.2k | 76% | Mar 2026 |
|
| NorthCrest Asset Manangement | 25k | $9.1k | 115% | Mar 2026 |
|
| Hartland & Co | 24k | $7.7k | 0% | Mar 2026 |
|
| MAI Wealth Advisors | 23k | $7.4k | 26485% | Mar 2026 |
|
| Axq Capital | 20k | $6.7k | -68% | Mar 2026 |
|
| Angeles Wealth Management | 20k | $6.6k | 100% | Mar 2026 |
|
| Jones Financial Companies, L.L | 20k | $61k | 14% | Dec 2025 |
|
| Essential Partners | 19k | $6.2k | 676% | Mar 2026 |
|
| Birchview Capital | 18k | $6.0k | -87% | Mar 2026 |
|
| Citigroup | 18k | $5.8k | 100% | Mar 2026 |
|
| Principal Financial Group | 18k | $5.8k | 54% | Mar 2026 |
|
| Drive Wealth Management | 18k | $5.8k | -18% | Mar 2026 |
|
| JustInvest | 18k | $5.8k | 9% | Mar 2026 |
|
| VestGen Advisors | 17k | $5.9k | 100% | Mar 2026 |
|
| Change Path | 17k | $5.7k | 100% | Mar 2026 |
|
| Legal & General Group | 17k | $5.7k | -15% | Mar 2026 |
|
| Tower Research Capital | 17k | $53k | 33% | Dec 2025 |
|
| Oppenheimer & Co | 13k | $4.3k | -65% | Mar 2026 |
|
| Royal Bank of Canada | 7.4k | $2.1k | -99% | Mar 2026 |
|
| Advisor Group Holdings | 2.5k | $7.7k | -91% | Dec 2025 |
|
Who sold out of Gossamer Bio?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Palo Alto Investors | Dec 2025 | 4.5M | $14M |
| Perceptive Advisors | Dec 2025 | 3.1M | $9.7M |
| Opaleye Management | Dec 2025 | 2.7M | $8.4M |
| Two Sigma Advisers | Dec 2025 | 2.6M | $8.1M |
| Colony | Sep 2025 | 1.3M | $3.5M |
| Walleye Trading Advisors | Dec 2025 | 1.1M | $3.3M |
| Monashee Investment Management | Dec 2025 | 1.0M | $3.1M |
| Ikarian Capital | Dec 2025 | 1.0M | $3.1M |
| Hrt Financial | Dec 2025 | 957k | $3.0M |
| Eversept Partners | Sep 2025 | 925k | $2.4M |
| Adage Capital Partners GP | Sep 2025 | 727k | $1.9M |
| Platinum Investment Mangement | Dec 2025 | 562k | $1.7M |
| Algert Coldiron Investors | Dec 2025 | 332k | $1.0M |
| Monaco Asset Management SAM | Dec 2025 | 309k | $959k |
| Eudaimonia Asset Management | Dec 2025 | 278k | $863k |
| Jain Global | Dec 2025 | 278k | $862k |
| Jpmorgan Chase & Co | Sep 2025 | 194k | $511k |
| Brevan Howard Capital Management | Dec 2025 | 127k | $395k |
| Point72 Asset Management | Dec 2025 | 125k | $388k |
| ProFund Advisors | Dec 2025 | 117k | $361k |
| HB Wealth Management | Dec 2025 | 96k | $297k |
| Voleon Capital Management | Dec 2025 | 60k | $187k |
| Lazard Asset Management | Dec 2025 | 57k | $176k |
| Graham Capital Management | Dec 2025 | 37k | $113k |
| Caitong International Asset Management | Dec 2025 | 27k | $84k |
| Two Sigma Securities | Dec 2025 | 27k | $84k |
| Wealth Enhancement Advisory Services | Dec 2025 | 24k | $59k |
| CIBC Bancorp USA | Sep 2025 | 20k | $53k |