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, Q4 2022
Institutional positions in Gossamer Bio, Inc. as of Dec 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
- 120
- −39 vs. Q3 2022
- Shares held
- 103.8M
- +18.6M (+21.8%) vs. Q3 2022
- Total value
- $225.1M
- −$795.5M (−77.9%) vs. Q3 2022
- New holders
- 21
- 51 more added
- Sold out
- 60
- 34 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 10 | $0 | 0.00% | +10 | New |
| Advisory Services Network, LLC | 40 | $87 | 0.00% | +40 | New |
| Beaird Harris Wealth Management, LLC | 74 | $161 | 0.00% | −643−89.7% | Reduced |
| Salem Investment Counselors Inc | 100 | $217 | 0.00% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 100 | $217 | 0.00% | +100 | New |
| GWM Advisors LLC | 145 | $315 | 0.00% | +145 | New |
| PFS Partners, LLC | 155 | $337 | 0.00% | −13−7.7% | Reduced |
| Signaturefd, LLC | 182 | $395 | 0.00% | −95−34.3% | Reduced |
| Daiwa Securities Group Inc. | 260 | $1.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 601 | $1.30K | 0.00% | −104−14.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 750 | $1.63K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 666 | $2.00K | 0.00% | +322+93.6% | Added |
| China Universal Asset Management Co., Ltd. | 960 | $2.08K | 0.00% | +80+9.1% | Added |
| Endurance Wealth Management, Inc. | 1,700 | $4.00K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 2,349 | $5.10K | 0.00% | −36,674−94.0% | Reduced |
| Clearstead Advisors, LLC | 3,500 | $7.59K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 3,952 | $8.58K | 0.00% | −143−3.5% | Reduced |
| Belpointe Asset Management LLC | 4,000 | $8.68K | 0.00% | +4,000 | New |
| Ameritas Investment Partners, Inc. | 4,379 | $9.20K | 0.00% | 00.0% | Unchanged |
| Denali Advisors LLC | 4,600 | $9.98K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 5,522 | $12.0K | 0.00% | +745+15.6% | Added |
| Cutler Group LP | 5,722 | $12.0K | 0.00% | +3,090+117.4% | Added |
| Parallax Volatility Advisers, L.P. | 5,642 | $12.2K | 0.00% | +5,642 | New |
| MetLife Investment Management | 5,906 | $12.8K | 0.00% | −28,730−82.9% | Reduced |
| Ikarian Capital, LLC | 6,100 | $13.2K | 0.01% | −604,307−99.0% | Reduced |
| Texas Yale Capital Corp. | 10,000 | $21.7K | 0.00% | +10,000 | New |
| Janus Henderson Group PLC | 10,123 | $21.9K | 0.00% | +10.0% | Added |
| Lazard Asset Management LLC | 10,502 | $22.0K | 0.00% | −15,929−60.3% | Reduced |
| Amalgamated Bank | 10,049 | $22.0K | 0.00% | 00.0% | Unchanged |
| Pictet Asset Management SA | 10,083 | $22.0K | 0.00% | +10,083 | New |
| Allspring Global Investments Holdings, LLC | 10,396 | $22.6K | 0.00% | −26,843−72.1% | Reduced |
| Atom Investors LP | 12,808 | $27.8K | 0.01% | +12,808 | New |
| AQR Capital Management LLC | 14,473 | $31.4K | 0.00% | +14,473 | New |
| Arizona State Retirement System | 14,581 | $31.6K | 0.00% | +567+4.0% | Added |
| Teacher Retirement System of Texas | 15,760 | $34.0K | 0.00% | −1,127−6.7% | Reduced |
| ProShare Advisors LLC | 15,918 | $34.5K | 0.00% | +1,072+7.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,977 | $34.7K | 0.00% | +3,050+23.6% | Added |
| Axq Capital, LP | 16,372 | $35.5K | 0.02% | +16,372 | New |
| Royal Bank of Canada | 17,246 | $37.0K | 0.00% | +15,621+961.3% | Added |
| State Board of Administration of Florida Retirement System | 17,071 | $37.0K | 0.00% | +320+1.9% | Added |
| Walleye Capital LLC | 18,267 | $39.6K | 0.00% | +18,267 | New |
| Legal & General Group Plc | 20,566 | $44.6K | 0.00% | −410−2.0% | Reduced |
| Principal Financial Group Inc | 22,520 | $48.9K | 0.00% | +4,511+25.0% | Added |
| Voya Investment Management LLC | 24,100 | $52.3K | 0.00% | 00.0% | Unchanged |
| Smith, Moore & Co. | 25,000 | $54.3K | 0.01% | +10,000+66.7% | Added |
| Sequoia Financial Advisors, LLC | 28,500 | $61.8K | 0.00% | +17,500+159.1% | Added |
| Change Path, LLC | 28,999 | $63.0K | 0.00% | +2,433+9.2% | Added |
| American International Group, Inc. | 29,791 | $64.6K | 0.00% | −108−0.4% | Reduced |
| TD Asset Management Inc | 33,800 | $73.3K | 0.00% | +33,800 | New |
| Dynamic Technology Lab Private Ltd | 33,911 | $74.0K | 0.01% | +5,138+17.9% | Added |
| Credit Suisse AG | 34,903 | $75.7K | 0.00% | −472−1.3% | Reduced |
| Palo Alto Investors LP | 37,750 | $81.9K | 0.01% | −1,712,901−97.8% | Reduced |
| New York State Common Retirement Fund | 45,030 | $97.7K | 0.00% | −13,733−23.4% | Reduced |
| Aquatic Capital Management LLC | 46,500 | $101.0K | 0.01% | +46,500 | New |
| UBS Asset Management Americas Inc | 54,020 | $117.2K | 0.00% | +6,069+12.7% | Added |
| FMR LLC | 56,373 | $122.3K | 0.00% | −1,230,333−95.6% | Reduced |
| Invesco Ltd. | 57,847 | $125.5K | 0.00% | −918,152−94.1% | Reduced |
| Manufacturers Life Insurance Company, The | 57,112 | $125.8K | 0.00% | +31,440+122.5% | Added |
| Group One Trading, L.P. | 58,938 | $127.9K | 0.00% | −72,281−55.1% | Reduced |
| Simplex Trading, LLC | 60,345 | $130.0K | 0.01% | +39,557+190.3% | Added |
| Tower Research Capital LLC (TRC) | 68,888 | $149.0K | 0.01% | +53,100+336.3% | Added |
| California State Teachers Retirement System | 70,024 | $152.0K | 0.00% | +776+1.1% | Added |
| Rhumbline Advisers | 84,017 | $182.0K | 0.00% | +2,084+2.5% | Added |
| Jane Street Group, LLC | 94,472 | $205.0K | 0.00% | −50,419−34.8% | Reduced |
| HighVista Strategies LLC | 96,795 | $210.0K | 0.12% | 00.0% | Unchanged |
| Birchview Capital, LP | 99,088 | $215.0K | 0.15% | −60,000−37.7% | Reduced |
| Tang Capital Management LLC | 100,000 | $217.0K | 0.03% | −150,000−60.0% | Reduced |
| Jefferies Financial Group Inc. | 100,000 | $217.0K | 0.00% | +100,000 | New |
| Silverarc Capital Management, LLC | 100,000 | $217.0K | 0.07% | +100,000 | New |
| Two Sigma Securities, LLC | 109,084 | $236.7K | 0.03% | +109,084 | New |
| Swiss National Bank | 124,800 | $270.8K | 0.00% | +2,500+2.0% | Added |
| Gsa Capital Partners LLP | 126,497 | $274.0K | 0.03% | +85,228+206.5% | Added |
| Ensign Peak Advisors, Inc | 145,076 | $314.8K | 0.00% | −20,540−12.4% | Reduced |
| E Fund Management Co., Ltd. | 145,237 | $315.0K | 0.03% | +129,468+821.0% | Added |
| Eversept Partners, LP | 154,212 | $334.6K | 0.03% | −394,219−71.9% | Reduced |
| Cubist Systematic Strategies, LLC | 163,399 | $354.6K | 0.00% | −348,392−68.1% | Reduced |
| CI Private Wealth, LLC | 168,720 | $366.1K | 0.00% | +168,720 | New |
| Deutsche Bank AG | 198,624 | $431.0K | 0.00% | +7,785+4.1% | Added |
| Alliancebernstein L.P. | 209,970 | $455.6K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 220,836 | $479.2K | 0.00% | −46,504−17.4% | Reduced |
| Engineers Gate Manager LP | 243,848 | $529.1K | 0.03% | +243,848 | New |
| Prosight Management, LP | 265,000 | $575.0K | 0.32% | +265,000 | New |
| XTX Topco Ltd | 267,134 | $579.7K | 0.12% | +250,669+1,522.4% | Added |
| Susquehanna International Group, LLP | 269,502 | $584.8K | 0.00% | +176,047+188.4% | Added |
| D. E. Shaw & Co., Inc. | 315,625 | $684.9K | 0.00% | +29,867+10.5% | Added |
| Rock Springs Capital Management LP | 376,048 | $816.0K | 0.02% | −1,210,914−76.3% | Reduced |
| BNP Paribas Arbitrage, SA | 507,844 | $1.10M | 0.00% | +277,292+120.3% | Added |
| Charles Schwab Investment Management Inc | 542,055 | $1.18M | 0.00% | +11,870+2.2% | Added |
| Northern Trust Corp | 659,687 | $1.43M | 0.00% | −14,284−2.1% | Reduced |
| Federated Hermes, Inc. | 701,694 | $1.52M | 0.00% | −1,496,621−68.1% | Reduced |
| Madison Avenue Partners, LP | 711,178 | $1.54M | 0.27% | −675,784−48.7% | Reduced |
| Occudo Quantitative Strategies LP | 825,793 | $1.79M | 0.21% | +722,235+697.4% | Added |
| Schonfeld Strategic Advisors LLC | 903,500 | $1.96M | 0.02% | +774,156+598.5% | Added |
| Squarepoint Ops LLC | 914,926 | $1.99M | 0.01% | +674,380+280.4% | Added |
| JPMorgan Chase & Co | 917,569 | $1.99M | 0.00% | +844,868+1,162.1% | Added |
| Marshall Wace, LLP | 1,015,450 | $2.20M | 0.01% | +515,894+103.3% | Added |
| Citigroup Inc | 1,205,545 | $2.62M | 0.00% | +130,448+12.1% | Added |
| Geode Capital Management, LLC | 1,295,114 | $2.81M | 0.00% | +36,345+2.9% | Added |
| Price T Rowe Associates Inc | 1,308,807 | $2.84M | 0.00% | +1,298,783+12,956.7% | Added |