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 2021
Institutional positions in Gossamer Bio, Inc. as of Dec 31, 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
- 133
- +6 vs. Q3 2021
- Shares held
- 58.8M
- +4.90M (+9.1%) vs. Q3 2021
- Total value
- $664.9M
- −$12.3M (−1.8%) vs. Q3 2021
- New holders
- 20
- 42 more added
- Sold out
- 14
- 42 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Gossamer Bio, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quadrant Capital Group LLC | 28 | $0 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 4 | $0 | 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 |
| Bivin & Associates, Inc. | 70 | $1.00K | 0.00% | +70 | New |
| PFS Partners, LLC | 172 | $1.95K | 0.00% | +172 | New |
| The PNC Financial Services Group, Inc. | 200 | $2.00K | 0.00% | −200−50.0% | Reduced |
| Captrust Financial Advisors | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Laurel Wealth Advisors LLC | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Aspire Private Capital, LLC | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 260 | $3.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 397 | $4.00K | 0.00% | +114+40.3% | Added |
| Beaird Harris Wealth Management, LLC | 717 | $8.00K | 0.00% | +717 | New |
| Federation des caisses Desjardins du Quebec | 750 | $8.48K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,500 | $17.0K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 1,575 | $18.0K | 0.00% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 1,700 | $19.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,851 | $32.0K | 0.00% | −4,647−62.0% | Reduced |
| Clearstead Advisors, LLC | 3,500 | $40.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,972 | $45.0K | 0.00% | −195−4.7% | Reduced |
| Ameritas Investment Partners, Inc. | 4,379 | $50.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 4,556 | $52.0K | 0.00% | +772+20.4% | Added |
| State of Wyoming | 5,307 | $60.0K | 0.03% | +308+6.2% | Added |
| Close Asset Management Ltd | 5,750 | $65.0K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 7,282 | $82.0K | 0.00% | +7,282 | New |
| Texas Yale Capital Corp. | 10,000 | $113.0K | 0.01% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 10,087 | $114.0K | 0.00% | +10,087 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,421 | $118.0K | 0.00% | 00.0% | Unchanged |
| Martingale Asset Management L P | 11,400 | $130.0K | 0.00% | +11,400 | New |
| HRT Financial LP | 11,631 | $131.0K | 0.00% | −5,570−32.4% | Reduced |
| Royal Bank of Canada | 11,650 | $132.0K | 0.00% | +5,823+99.9% | Added |
| Group One Trading, L.P. | 11,799 | $133.0K | 0.00% | −2,211−15.8% | Reduced |
| Quantbot Technologies LP | 12,400 | $140.0K | 0.01% | −1,000−7.5% | Reduced |
| Belvedere Trading LLC | 14,089 | $145.0K | 0.03% | +14,089 | New |
| Arizona State Retirement System | 13,295 | $150.0K | 0.00% | −145−1.1% | Reduced |
| XTX Topco Ltd | 13,310 | $151.0K | 0.09% | +13,310 | New |
| DekaBank Deutsche Girozentrale | 14,800 | $157.0K | 0.00% | +400+2.8% | Added |
| Allspring Global Investments Holdings, LLC | 14,618 | $165.0K | 0.00% | +14,618 | New |
| Trexquant Investment LP | 14,899 | $169.0K | 0.01% | −3,940−20.9% | Reduced |
| Virtus ETF Advisers LLC | 15,932 | $180.0K | 0.07% | −8,178−33.9% | Reduced |
| Simplex Trading, LLC | 16,029 | $181.0K | 0.01% | +16,029 | New |
| State Board of Administration of Florida Retirement System | 16,741 | $189.0K | 0.00% | +738+4.6% | Added |
| Metropolitan Life Insurance Co | 16,796 | $190.0K | 0.00% | +825+5.2% | Added |
| Legal & General Group Plc | 17,553 | $199.0K | 0.00% | −285−1.6% | Reduced |
| Campbell & CO Investment Adviser LLC | 18,600 | $210.0K | 0.07% | −1,600−7.9% | Reduced |
| Smith, Moore & Co. | 19,500 | $221.0K | 0.03% | +9,500+95.0% | Added |
| SG Americas Securities, LLC | 20,428 | $231.0K | 0.00% | −28,386−58.2% | Reduced |
| MetLife Investment Management | 22,675 | $256.5K | 0.00% | +5,987+35.9% | Added |
| Voya Investment Management LLC | 24,100 | $273.0K | 0.00% | +773+3.3% | Added |
| ProShare Advisors LLC | 24,356 | $276.0K | 0.00% | +157+0.6% | Added |
| Nisa Investment Advisors, LLC | 30,210 | $290.0K | 0.00% | +23,460+347.6% | Added |
| Jane Street Group, LLC | 27,965 | $317.0K | 0.00% | −20,036−41.7% | Reduced |
| Wells Fargo & Company | 28,214 | $319.0K | 0.00% | +12,525+79.8% | Added |
| BNP Paribas Arbitrage, SA | 30,963 | $350.2K | 0.00% | +15,989+106.8% | Added |
| American International Group, Inc. | 33,043 | $374.0K | 0.00% | −989−2.9% | Reduced |
| Manufacturers Life Insurance Company, The | 33,426 | $378.0K | 0.00% | −1,604−4.6% | Reduced |
| Change Path, LLC | 33,426 | $378.0K | 0.02% | +1,627+5.1% | Added |
| Gyon Technologies Capital Management, LP | 34,222 | $387.0K | 0.07% | −5,017−12.8% | Reduced |
| Virginia Retirement Systems Et Al | 35,800 | $405.0K | 0.00% | −2,200−5.8% | Reduced |
| Parametric Portfolio Associates LLC | 35,846 | $405.0K | 0.00% | +2,233+6.6% | Added |
| Credit Suisse AG | 39,873 | $451.0K | 0.00% | +5,818+17.1% | Added |
| Eversept Partners, LP | 39,910 | $451.4K | 0.04% | −110,000−73.4% | Reduced |
| Ergoteles LLC | 40,316 | $456.0K | 0.02% | −2,017−4.8% | Reduced |
| Renaissance Technologies LLC | 43,700 | $494.0K | 0.00% | +43,700 | New |
| Lazard Asset Management LLC | 44,385 | $501.0K | 0.00% | +44,385 | New |
| New York State Common Retirement Fund | 44,431 | $503.0K | 0.00% | −114−0.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 45,719 | $517.0K | 0.00% | −787−1.7% | Reduced |
| JPMorgan Chase & Co | 46,230 | $523.0K | 0.00% | +3,685+8.7% | Added |
| Invesco Ltd. | 47,037 | $532.0K | 0.00% | −5,365−10.2% | Reduced |
| UBS Asset Management Americas Inc | 47,951 | $542.3K | 0.00% | −1,791−3.6% | Reduced |
| Jump Financial, LLC | 48,068 | $544.0K | 0.03% | +48,068 | New |
| Alliancebernstein L.P. | 49,700 | $562.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 53,535 | $604.0K | 0.00% | −18,771−26.0% | Reduced |
| Cubist Systematic Strategies, LLC | 56,958 | $644.0K | 0.01% | −18,060−24.1% | Reduced |
| Deutsche Bank AG | 61,028 | $690.0K | 0.00% | +1,297+2.2% | Added |
| Susquehanna Fundamental Investments, LLC | 64,009 | $724.0K | 0.02% | −4,297−6.3% | Reduced |
| Public Employees Retirement System of Ohio | 70,332 | $795.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 72,450 | $819.0K | 0.00% | +72,450 | New |
| Susquehanna International Group, LLP | 73,476 | $831.0K | 0.00% | +34,250+87.3% | Added |
| California State Teachers Retirement System | 75,805 | $857.0K | 0.00% | +1,713+2.3% | Added |
| State of Wisconsin Investment Board | 76,300 | $863.0K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 87,182 | $986.0K | 0.08% | +17,369+24.9% | Added |
| Pura Vida Investments, LLC | 87,429 | $989.0K | 0.10% | −2,648−2.9% | Reduced |
| Alps Advisors Inc | 88,487 | $1.00M | 0.01% | −4,649−5.0% | Reduced |
| Rhumbline Advisers | 91,264 | $1.03M | 0.00% | +717+0.8% | Added |
| Birchview Capital, LP | 100,000 | $1.13M | 0.73% | +60,000+150.0% | Added |
| Swiss National Bank | 108,800 | $1.23M | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 109,024 | $1.23M | 0.03% | −3,376−3.0% | Reduced |
| Endurant Capital Management LP | 113,660 | $1.28M | 0.35% | +113,660 | New |
| Boothbay Fund Management, LLC | 116,399 | $1.32M | 0.04% | −17,676−13.2% | Reduced |
| Acuta Capital Partners, LLC | 119,843 | $1.35M | 0.57% | −95,157−44.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 122,500 | $1.39M | 0.01% | +22,200+22.1% | Added |
| Ensign Peak Advisors, Inc | 151,166 | $1.71M | 0.00% | +6,090+4.2% | Added |
| Citigroup Inc | 152,785 | $1.73M | 0.00% | −31,993−17.3% | Reduced |
| UBS Group AG | 165,428 | $1.87M | 0.00% | +103,453+166.9% | Added |
| Walleye Capital LLC | 181,624 | $2.05M | 0.07% | +181,624 | New |
| Rafferty Asset Management, LLC | 183,844 | $2.08M | 0.01% | +106,084+136.4% | Added |
| Nuveen Asset Management, LLC | 206,954 | $2.13M | 0.00% | −15,005−6.8% | Reduced |
| Cormorant Asset Management, LP | 198,382 | $2.24M | 0.13% | 00.0% | Unchanged |
| Millennium Management LLC | 208,892 | $2.36M | 0.00% | −299,898−58.9% | Reduced |