Icosavax, Inc.
ICVXDelisted- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001786255
Icosavax, Inc. was delisted in 2024; its insiders filed their last Form 4 on Feb 20, 2024; 93 institutions reported holding it in 13F filings for Q4 2023, worth $664.5M in total; no superinvestor held it.
13F holders, Q4 2023
Institutional positions in Icosavax, Inc. as of Dec 31, 2023. 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
ICVX is no longer listed, so this page shows Q4 2023. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 93
- +29 vs. Q3 2023
- Shares held
- 42.1M
- −640.9K (−1.5%) vs. Q3 2023
- Total value
- $663.0M
- +$332.0M (+100.3%) vs. Q3 2023
- New holders
- 38
- 30 more added
- Sold out
- 9
- 14 more reduced
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ICVX 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 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 93 | $664.5M |
| Q3 2023 | 64 | $331.0M |
| Q2 2023 | 62 | $423.2M |
| Q1 2023 | 66 | $229.8M |
| Q4 2022 | 65 | $258.3M |
| Q3 2022 | 73 | $101.5M |
| Q2 2022 | 57 | $188.3M |
| Q1 2022 | 65 | $223.4M |
| Q4 2021 | 53 | $759.8M |
| Q3 2021 | 42 | $669.8M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Icosavax, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 5,963,565 | $94.0M | 1.47% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 3,926,407 | $61.9M | 0.04% | −909,244−18.8% | Reduced |
| TCG Crossover Management, LLC | 3,703,704 | $58.4M | 6.47% | 00.0% | Unchanged |
| Qiming U.S. Ventures Management, LLC | 3,510,228 | $55.3M | 50.66% | 00.0% | Unchanged |
| Pentwater Capital Management LP | 3,000,000 | $47.3M | 0.89% | +3,000,000 | New |
| BlackRock Inc. | 2,581,530 | $40.7M | 0.00% | +585,250+29.3% | Added |
| FMR LLC | 2,240,524 | $35.3M | 0.00% | −3,213,424−58.9% | Reduced |
| Vanguard Group Inc | 1,830,058 | $28.8M | 0.00% | −68,229−3.6% | Reduced |
| Vivo Capital, LLC | 1,704,568 | $26.9M | 2.20% | 00.0% | Unchanged |
| Alpine Associates Management Inc. | 1,456,700 | $23.0M | 1.18% | +1,456,700 | New |
| Platinum Investment Management Ltd | 1,380,618 | $21.8M | 0.88% | −955,374−40.9% | Reduced |
| Laurion Capital Management LP | 952,060 | $15.0M | 0.54% | +209,706+28.2% | Added |
| Water Island Capital LLC | 876,000 | $13.8M | 1.42% | +876,000 | New |
| Rock Springs Capital Management LP | 868,409 | $13.7M | 0.34% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 709,322 | $11.2M | 0.00% | +28,943+4.3% | Added |
| State Street Corp | 617,999 | $9.74M | 0.00% | +83,966+15.7% | Added |
| Segantii Capital Management Ltd | 515,000 | $8.12M | 0.47% | +515,000 | New |
| TIG Advisors, LLC | 507,122 | $7.99M | 1.20% | +507,122 | New |
| Marshall Wace, LLP | 494,715 | $7.80M | 0.01% | +494,715 | New |
| Citigroup Inc | 440,892 | $6.95M | 0.01% | +126,390+40.2% | Added |
| Ikarian Capital, LLC | 440,000 | $6.93M | 1.90% | +440,000 | New |
| Logos Global Management LP | 300,000 | $4.73M | 0.53% | −2,465,741−89.2% | Reduced |
| Goldman Sachs Group Inc | 295,984 | $4.66M | 0.00% | +267,148+926.4% | Added |
| Northern Trust Corp | 282,513 | $4.45M | 0.00% | +10,904+4.0% | Added |
| Citadel Advisors LLC | 275,779 | $4.35M | 0.00% | −1,326,993−82.8% | Reduced |
| UBS Group AG | 256,869 | $4.05M | 0.00% | +242,325+1,666.2% | Added |
| Gabelli Funds LLC | 254,257 | $4.01M | 0.03% | +254,257 | New |
| Syquant Capital SAS | 190,654 | $3.00M | 13.56% | +190,654 | New |
| CNH Partners LLC | 190,269 | $3.00M | 0.12% | +190,269 | New |
| Gabelli & Co Investment Advisers, Inc. | 167,000 | $2.63M | 0.49% | +167,000 | New |
| CSS LLC | 163,879 | $2.58M | 0.20% | +163,879 | New |
| Renaissance Technologies LLC | 151,200 | $2.38M | 0.00% | +151,200 | New |
| Millennium Management LLC | 116,443 | $1.84M | 0.00% | +116,443 | New |
| Boothbay Fund Management, LLC | 105,555 | $1.66M | 0.06% | +105,555 | New |
| Tudor Investment Corp Et Al | 100,001 | $1.58M | 0.02% | +100,001 | New |
| Nuveen Asset Management, LLC | 99,101 | $1.56M | 0.00% | +9,843+11.0% | Added |
| Yakira Capital Management, Inc. | 98,061 | $1.55M | 0.50% | +98,061 | New |
| Bank of New York Mellon Corp | 92,835 | $1.46M | 0.00% | +872+0.9% | Added |
| Charles Schwab Investment Management Inc | 82,642 | $1.30M | 0.00% | +10,783+15.0% | Added |
| Harvest Management LLC | 79,000 | $1.25M | 1.41% | +79,000 | New |
| Polar Asset Management Partners Inc. | 75,000 | $1.18M | 0.03% | +75,000 | New |
| Morgan Stanley | 65,803 | $1.04M | 0.00% | +31,218+90.3% | Added |
| HighTower Advisors, LLC | 59,096 | $931.0K | 0.00% | +200.0% | Added |
| Verition Fund Management LLC | 51,693 | $814.7K | 0.01% | +51,693 | New |
| TD Asset Management Inc | 43,118 | $679.5K | 0.00% | −14,000−24.5% | Reduced |
| Rhumbline Advisers | 42,538 | $670.4K | 0.00% | +1,767+4.3% | Added |
| Y-Intercept (Hong Kong) Ltd | 39,135 | $616.8K | 0.06% | +39,135 | New |
| Gamco Investors, Inc. Et Al | 38,994 | $614.5K | 0.01% | +38,994 | New |
| Barclays PLC | 37,775 | $595.3K | 0.00% | −164,407−81.3% | Reduced |
| Equitec Proprietary Markets, LLC | 36,000 | $567.4K | 0.61% | +36,000 | New |
| Alps Advisors Inc | 35,434 | $558.4K | 0.00% | +35,434 | New |
| Bank of America Corp | 35,272 | $555.9K | 0.00% | +1,967+5.9% | Added |
| Dimensional Fund Advisors LP | 35,129 | $553.6K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 33,981 | $535.5K | 0.00% | +33,981 | New |
| JPMorgan Chase & Co | 29,594 | $466.4K | 0.00% | +10,765+57.2% | Added |
| Susquehanna Portfolio Strategies, LLC | 28,545 | $449.9K | 0.01% | +28,545 | New |
| Alliancebernstein L.P. | 27,270 | $429.8K | 0.00% | +1,880+7.4% | Added |
| American Century Companies Inc | 25,785 | $406.4K | 0.00% | +9,809+61.4% | Added |
| Bank of Montreal | 24,900 | $393.4K | 0.00% | +24,900 | New |
| D. E. Shaw & Co., Inc. | 23,715 | $373.7K | 0.00% | +23,715 | New |
| Schonfeld Strategic Advisors LLC | 20,500 | $323.1K | 0.00% | +20,500 | New |
| Allspring Global Investments Holdings, LLC | 18,708 | $294.8K | 0.00% | +5,280+39.3% | Added |
| PenderFund Capital Management Ltd. | 13,388 | $279.6K | 0.09% | +13,388 | New |
| HRT Financial LP | 15,867 | $250.0K | 0.00% | +15,867 | New |
| SG Americas Securities, LLC | 15,502 | $244.0K | 0.00% | +963+6.6% | Added |
| Balyasny Asset Management LLC | 15,381 | $242.4K | 0.00% | +15,381 | New |
| MetLife Investment Management | 15,059 | $237.3K | 0.00% | +2,361+18.6% | Added |
| New York State Common Retirement Fund | 14,862 | $234.2K | 0.00% | +3,847+34.9% | Added |
| Susquehanna International Group, LLP | 13,981 | $220.3K | 0.00% | +13,981 | New |
| American International Group, Inc. | 13,690 | $215.8K | 0.00% | −56−0.4% | Reduced |
| Voya Investment Management LLC | 11,560 | $182.2K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 11,449 | $180.4K | 0.00% | +1,251+12.3% | Added |
| Manufacturers Life Insurance Company, The | 11,065 | $174.4K | 0.00% | −507−4.4% | Reduced |
| Deutsche Bank AG | 11,003 | $173.4K | 0.00% | +349+3.3% | Added |
| Wells Fargo & Company | 8,547 | $134.7K | 0.00% | +1,679+24.4% | Added |
| Royal Bank of Canada | 8,509 | $134.0K | 0.00% | +2,433+40.0% | Added |
| Tower Research Capital LLC (TRC) | 6,728 | $106.0K | 0.00% | +4,546+208.3% | Added |
| China Universal Asset Management Co., Ltd. | 5,793 | $91.3K | 0.02% | +5,793 | New |
| California State Teachers Retirement System | 4,533 | $71.4K | 0.00% | −1,544−25.4% | Reduced |
| Nisa Investment Advisors, LLC | 3,138 | $49.5K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,705 | $42.6K | 0.00% | +830+44.3% | Added |
| Federated Hermes, Inc. | 2,613 | $41.2K | 0.00% | −1,072−29.1% | Reduced |
| Legal & General Group Plc | 2,359 | $37.2K | 0.00% | +128+5.7% | Added |
| Amalgamated Bank | 2,078 | $33.0K | 0.00% | −232−10.0% | Reduced |
| Metropolitan Life Insurance Co | 1,497 | $23.6K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1,426 | $22.5K | 0.00% | 00.0% | Unchanged |
| Brown, Lisle/Cummings, Inc. | 850 | $13.4K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 675 | $10.0K | 0.00% | +271+67.1% | Added |
| Fortitude Family Office, LLC | 559 | $8.81K | 0.01% | +559 | New |
| Cutler Group LP | 500 | $7.00K | 0.00% | +500 | New |
| Group One Trading, L.P. | 393 | $6.19K | 0.00% | −2,107−84.3% | Reduced |
| Covestor Ltd | 412 | $6.00K | 0.00% | +412 | New |
| Daiwa Securities Group Inc. | 205 | $3.00K | 0.00% | +205 | New |
| Adams Street Partners LLC | 0 | $0 | 0.00% | −2,179,964−100.0% | Sold out |
| Velan Capital Investment Management LP | 0 | $0 | 0.00% | −160,630−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −123,200−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −25,618−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −17,600−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |