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 2021
Institutional positions in Gossamer Bio, Inc. as of Sep 30, 2021. 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
- 128
- +13 vs. Q2 2021
- Shares held
- 54.7M
- +1.66M (+3.1%) vs. Q2 2021
- Total value
- $687.7M
- +$256.7M (+59.5%) vs. Q2 2021
- New holders
- 24
- 35 more added
- Sold out
- 11
- 32 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quadrant Capital Group LLC | 28 | $0 | 0.00% | +28 | New |
| Rockefeller Capital Management L.P. | 4 | $0 | 0.00% | +4 | New |
| Meridian Wealth Partners, LLC | 20 | $0 | 0.00% | +20 | New |
| Harbour Investments, Inc. | 105 | $1.00K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 69 | $1.00K | 0.00% | 00.0% | Unchanged |
| Brewin Dolphin Ltd | 169 | $2.12K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 200 | $3.00K | 0.00% | 00.0% | Unchanged |
| Johnson Midwest Financial, LLC | 260 | $3.00K | 0.00% | 00.0% | Unchanged |
| Laurel Wealth Advisors LLC | 200 | $3.00K | 0.00% | 00.0% | Unchanged |
| Aspire Private Capital, LLC | 200 | $3.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 260 | $3.00K | 0.00% | +117+81.8% | Added |
| TCI Wealth Advisors, Inc. | 283 | $4.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 400 | $6.00K | 0.00% | +400 | New |
| Alaethes Wealth LLC | 750 | $9.00K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 750 | $9.43K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 1,378 | $17.0K | 0.00% | +1,378 | New |
| US Bancorp | 1,500 | $19.0K | 0.00% | −262−14.9% | Reduced |
| Lindbrook Capital, LLC | 1,500 | $19.0K | 0.00% | +1,500 | New |
| Macquarie Group Ltd | 1,575 | $20.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 1,735 | $21.0K | 0.00% | +5+0.3% | Added |
| Endurance Wealth Management, Inc. | 1,700 | $22.0K | 0.00% | 00.0% | Unchanged |
| Liberty Wealth Management LLC | 2,000 | $25.0K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 3,500 | $44.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 3,784 | $48.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,167 | $52.0K | 0.00% | +600+16.8% | Added |
| Ameritas Investment Partners, Inc. | 4,379 | $55.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 4,999 | $63.0K | 0.04% | +238+5.0% | Added |
| Close Asset Management Ltd | 5,750 | $72.0K | 0.00% | +5,750 | New |
| Royal Bank of Canada | 5,827 | $73.0K | 0.00% | −52,053−89.9% | Reduced |
| Nisa Investment Advisors, LLC | 6,750 | $85.0K | 0.00% | −35,000−83.8% | Reduced |
| Tower Research Capital LLC (TRC) | 7,498 | $94.0K | 0.00% | −1,434−16.1% | Reduced |
| Texas Yale Capital Corp. | 10,000 | $126.0K | 0.01% | 00.0% | Unchanged |
| Smith, Moore & Co. | 10,000 | $126.0K | 0.02% | +10,000 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,421 | $131.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 10,578 | $133.0K | 0.01% | +10,578 | New |
| Quantbot Technologies LP | 13,400 | $168.0K | 0.01% | +13,400 | New |
| Arizona State Retirement System | 13,440 | $169.0K | 0.00% | +24+0.2% | Added |
| Group One Trading, L.P. | 14,010 | $176.0K | 0.00% | +13,910+13,910.0% | Added |
| BNP Paribas Arbitrage, SA | 14,974 | $188.2K | 0.00% | +7,378+97.1% | Added |
| Principal Financial Group Inc | 15,001 | $189.0K | 0.00% | −2,435−14.0% | Reduced |
| DekaBank Deutsche Girozentrale | 14,400 | $189.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 15,689 | $198.0K | 0.00% | +179+1.2% | Added |
| Metropolitan Life Insurance Co | 15,971 | $200.8K | 0.00% | +7,306+84.3% | Added |
| State Board of Administration of Florida Retirement System | 16,003 | $201.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 16,688 | $209.8K | 0.00% | −7,791−31.8% | Reduced |
| HRT Financial LP | 17,201 | $216.0K | 0.00% | +17,201 | New |
| Legal & General Group Plc | 17,838 | $225.0K | 0.00% | +9,997+127.5% | Added |
| Trexquant Investment LP | 18,839 | $237.0K | 0.02% | +18,839 | New |
| Marshall Wace, LLP | 19,252 | $242.0K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 20,200 | $254.0K | 0.08% | +20,200 | New |
| Voya Investment Management LLC | 23,327 | $293.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 24,110 | $303.0K | 0.13% | −1,251−4.9% | Reduced |
| ProShare Advisors LLC | 24,199 | $304.0K | 0.00% | −5,572−18.7% | Reduced |
| Change Path, LLC | 31,799 | $400.0K | 0.02% | +11,293+55.1% | Added |
| Parametric Portfolio Associates LLC | 33,613 | $423.0K | 0.00% | +15,851+89.2% | Added |
| American International Group, Inc. | 34,032 | $428.0K | 0.00% | −808−2.3% | Reduced |
| Credit Suisse AG | 34,055 | $428.0K | 0.00% | +964+2.9% | Added |
| Manufacturers Life Insurance Company, The | 35,030 | $440.0K | 0.00% | −3,264−8.5% | Reduced |
| ExodusPoint Capital Management, LP | 36,443 | $458.0K | 0.01% | −1,100−2.9% | Reduced |
| Virginia Retirement Systems Et Al | 38,000 | $478.0K | 0.00% | +2,000+5.6% | Added |
| Susquehanna International Group, LLP | 39,226 | $493.0K | 0.00% | −38,445−49.5% | Reduced |
| Gyon Technologies Capital Management, LP | 39,239 | $493.0K | 0.13% | +39,239 | New |
| Birchview Capital, LP | 40,000 | $503.0K | 0.34% | +40,000 | New |
| Ergoteles LLC | 42,333 | $532.0K | 0.02% | +42,333 | New |
| JPMorgan Chase & Co | 42,545 | $535.0K | 0.00% | +1,932+4.8% | Added |
| New York State Common Retirement Fund | 44,545 | $560.0K | 0.00% | −2,229−4.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 46,506 | $585.0K | 0.00% | +46,506 | New |
| Jane Street Group, LLC | 48,001 | $603.0K | 0.00% | +27,784+137.4% | Added |
| SG Americas Securities, LLC | 48,814 | $614.0K | 0.00% | +48,814 | New |
| Alliancebernstein L.P. | 49,700 | $625.0K | 0.00% | −5,600−10.1% | Reduced |
| UBS Asset Management Americas Inc | 49,742 | $625.3K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 52,402 | $659.0K | 0.00% | +3,321+6.8% | Added |
| Deutsche Bank AG | 59,731 | $751.0K | 0.00% | +15,951+36.4% | Added |
| UBS Group AG | 61,975 | $779.0K | 0.00% | +49,538+398.3% | Added |
| Susquehanna Fundamental Investments, LLC | 68,306 | $859.0K | 0.02% | +68,306 | New |
| PDT Partners, LLC | 69,813 | $878.0K | 0.06% | −27,887−28.5% | Reduced |
| Public Employees Retirement System of Ohio | 70,332 | $884.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 72,306 | $908.0K | 0.00% | −8,793−10.8% | Reduced |
| California State Teachers Retirement System | 74,092 | $931.0K | 0.00% | −11,731−13.7% | Reduced |
| Cubist Systematic Strategies, LLC | 75,018 | $943.0K | 0.01% | +60,922+432.2% | Added |
| State of Wisconsin Investment Board | 76,300 | $959.0K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 77,760 | $977.0K | 0.01% | −35,090−31.1% | Reduced |
| Hudson Bay Capital Management LP | 78,500 | $987.0K | 0.01% | −132,000−62.7% | Reduced |
| Pura Vida Investments, LLC | 90,077 | $1.13M | 0.09% | −8,556−8.7% | Reduced |
| Rhumbline Advisers | 90,547 | $1.14M | 0.00% | +3,223+3.7% | Added |
| Alps Advisors Inc | 93,136 | $1.17M | 0.01% | −6,845−6.8% | Reduced |
| Bank of America Corp | 93,475 | $1.18M | 0.00% | +20,005+27.2% | Added |
| Schonfeld Strategic Advisors LLC | 100,300 | $1.26M | 0.01% | +100,300 | New |
| Swiss National Bank | 108,800 | $1.37M | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 112,400 | $1.41M | 0.03% | +112,400 | New |
| Alyeska Investment Group, L.P. | 120,066 | $1.51M | 0.02% | −650,000−84.4% | Reduced |
| Boothbay Fund Management, LLC | 134,075 | $1.69M | 0.07% | +31,455+30.7% | Added |
| Ensign Peak Advisors, Inc | 145,076 | $1.82M | 0.00% | 00.0% | Unchanged |
| Eversept Partners, LP | 149,910 | $1.88M | 0.15% | +149,910 | New |
| Citigroup Inc | 184,778 | $2.32M | 0.00% | +6,660+3.7% | Added |
| Nuveen Asset Management, LLC | 221,959 | $2.33M | 0.00% | −6,388−2.8% | Reduced |
| Two Sigma Investments, LP | 189,360 | $2.38M | 0.01% | −288,700−60.4% | Reduced |
| Cormorant Asset Management, LP | 198,382 | $2.49M | 0.10% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 203,600 | $2.56M | 0.01% | −155,100−43.2% | Reduced |