Day One Biopharmaceuticals, Inc.
DAWNDelisted- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001845337
Day One Biopharmaceuticals, Inc. was delisted in 2026; its insiders filed their last Form 4 on Apr 27, 2026; 208 institutions reported holding it in 13F filings for Q1 2026, worth $1.85B in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q4 2022
Institutional positions in Day One Biopharmaceuticals, 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
- 109
- +17 vs. Q3 2022
- Shares held
- 60.2M
- −571.8K (−0.9%) vs. Q3 2022
- Total value
- $1.29B
- +$78.0M (+6.4%) vs. Q3 2022
- New holders
- 24
- 39 more added
- Sold out
- 7
- 25 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 DAWN 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 | 1 | $3.55K |
| Q1 2026 | 208 | $1.85B |
| Q4 2025 | 184 | $758.9M |
| Q3 2025 | 173 | $603.9M |
| Q2 2025 | 174 | $562.2M |
| Q1 2025 | 184 | $747.2M |
| Q4 2024 | 164 | $1.19B |
| Q3 2024 | 166 | $1.28B |
| Q2 2024 | 157 | $1.03B |
| Q1 2024 | 148 | $1.21B |
| Q4 2023 | 139 | $1.12B |
| Q3 2023 | 130 | $951.5M |
| Q2 2023 | 140 | $941.0M |
| Q1 2023 | 126 | $938.2M |
| Q4 2022 | 109 | $1.30B |
| Q3 2022 | 93 | $1.21B |
| Q2 2022 | 87 | $1.06B |
| Q1 2022 | 66 | $429.6M |
| Q4 2021 | 58 | $707.6M |
| Q3 2021 | 45 | $452.9M |
| Q2 2021 | 33 | $418.3M |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 9,002,311 | $193.7M | 0.02% | +210,820+2.4% | Added |
| Atlas Venture Life Science Advisors, LLC | 7,568,317 | $162.9M | 19.62% | −600,854−7.4% | Reduced |
| Ra Capital Management, L.P. | 7,040,622 | $151.5M | 3.07% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 3,300,000 | $71.0M | 0.17% | +260,000+8.6% | Added |
| Vanguard Group Inc | 3,108,973 | $66.9M | 0.00% | +493,532+18.9% | Added |
| Canaan Partners XI LLC | 2,548,403 | $54.8M | 43.06% | −4,415,898−63.4% | Reduced |
| Franklin Resources Inc | 2,472,849 | $53.2M | 0.03% | −3,857−0.2% | Reduced |
| State Street Corp | 2,456,535 | $52.9M | 0.00% | +414,797+20.3% | Added |
| BlackRock Inc. | 2,435,268 | $52.4M | 0.00% | −105,967−4.2% | Reduced |
| Price T Rowe Associates Inc | 2,182,578 | $47.0M | 0.01% | +87,665+4.2% | Added |
| Goldman Sachs Group Inc | 1,768,102 | $38.0M | 0.01% | +42,960+2.5% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,558,563 | $33.5M | 0.17% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 1,399,548 | $30.1M | 0.24% | +163,973+13.3% | Added |
| Braidwell LP | 1,246,539 | $26.8M | 0.90% | +1,246,539 | New |
| Boxer Capital, LLC | 1,189,943 | $25.6M | 1.35% | 00.0% | Unchanged |
| Pathway Capital Management, LP | 995,686 | $21.4M | 38.24% | +592,559+147.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 964,033 | $20.7M | 0.43% | −67,967−6.6% | Reduced |
| Nicholas Investment Partners, LP | 786,554 | $16.9M | 1.48% | +29,147+3.8% | Added |
| Commodore Capital LP | 739,661 | $15.9M | 2.40% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 601,322 | $12.9M | 0.02% | +34,174+6.0% | Added |
| Geode Capital Management, LLC | 580,484 | $12.5M | 0.00% | +25,854+4.7% | Added |
| Great Point Partners LLC | 544,451 | $11.7M | 2.42% | +473,830+670.9% | Added |
| Lord, Abbett & Co. LLC | 506,178 | $10.9M | 0.04% | +1,927+0.4% | Added |
| Driehaus Capital Management LLC | 483,484 | $10.4M | 0.16% | −6,488−1.3% | Reduced |
| Point72 Asset Management, L.P. | 461,631 | $9.93M | 0.04% | +461,631 | New |
| Northern Trust Corp | 225,269 | $4.85M | 0.00% | +219+0.1% | Added |
| Parkman Healthcare Partners LLC | 224,483 | $4.83M | 1.29% | +12,292+5.8% | Added |
| Rafferty Asset Management, LLC | 205,446 | $4.42M | 0.04% | +60,812+42.0% | Added |
| Charles Schwab Investment Management Inc | 203,905 | $4.39M | 0.00% | +4,953+2.5% | Added |
| Samsara BioCapital, LLC | 196,425 | $4.23M | 0.91% | 00.0% | Unchanged |
| Woodline Partners LP | 151,028 | $3.25M | 0.04% | +151,028 | New |
| Renaissance Technologies LLC | 147,426 | $3.17M | 0.00% | +49,526+50.6% | Added |
| Voloridge Investment Management, LLC | 146,041 | $3.14M | 0.02% | −61,224−29.5% | Reduced |
| Alyeska Investment Group, L.P. | 143,218 | $3.08M | 0.03% | +1,075+0.8% | Added |
| Dimensional Fund Advisors LP | 138,608 | $2.98M | 0.00% | +87,200+169.6% | Added |
| UBS Group AG | 129,857 | $2.79M | 0.00% | +108,251+501.0% | Added |
| Nuveen Asset Management, LLC | 421,127 | $2.79M | 0.00% | −27,643−6.2% | Reduced |
| Bank of America Corp | 124,473 | $2.68M | 0.00% | −31,732−20.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 115,500 | $2.49M | 0.02% | +92,113+393.9% | Added |
| Macquarie Group Ltd | 110,000 | $2.37M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 109,552 | $2.36M | 0.00% | +19,123+21.1% | Added |
| Norges Bank | 108,000 | $2.32M | 0.00% | +108,000 | New |
| Bank of New York Mellon Corp | 100,501 | $2.16M | 0.00% | −1,722−1.7% | Reduced |
| Citigroup Inc | 90,013 | $1.94M | 0.00% | −41,733−31.7% | Reduced |
| Morgan Stanley | 87,265 | $1.88M | 0.00% | −20,140−18.8% | Reduced |
| JPMorgan Chase & Co | 72,006 | $1.55M | 0.00% | −5,308−6.9% | Reduced |
| ExodusPoint Capital Management, LP | 65,929 | $1.42M | 0.02% | +53,026+411.0% | Added |
| Manufacturers Life Insurance Company, The | 59,154 | $1.26M | 0.00% | +1,697+3.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 54,000 | $1.16M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 51,813 | $1.12M | 0.00% | +230.0% | Added |
| Alps Advisors Inc | 49,856 | $1.07M | 0.01% | +9,712+24.2% | Added |
| TD Asset Management Inc | 46,332 | $997.1K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 45,586 | $981.0K | 0.03% | −13,537−22.9% | Reduced |
| Cubist Systematic Strategies, LLC | 43,558 | $937.4K | 0.01% | −82,028−65.3% | Reduced |
| Rhumbline Advisers | 42,953 | $924.0K | 0.00% | +711+1.7% | Added |
| Alliancebernstein L.P. | 41,900 | $901.7K | 0.00% | +3,900+10.3% | Added |
| Fisher Asset Management, LLC | 36,226 | $780.0K | 0.00% | −9,300−20.4% | Reduced |
| Martingale Asset Management L P | 32,042 | $689.5K | 0.01% | +32,042 | New |
| Squarepoint Ops LLC | 30,816 | $663.2K | 0.00% | +30,816 | New |
| Voya Investment Management LLC | 27,898 | $600.4K | 0.00% | 00.0% | Unchanged |
| Cheyne Capital Management (UK) LLP | 27,223 | $585.8K | 1.03% | +27,223 | New |
| Penn Mutual Asset Management, LLC | 24,920 | $536.3K | 0.60% | +24,920 | New |
| Legato Capital Management LLC | 23,774 | $511.6K | 0.10% | +23,774 | New |
| Wells Fargo & Company | 20,721 | $445.9K | 0.00% | −258−1.2% | Reduced |
| Susquehanna International Group, LLP | 20,568 | $442.6K | 0.00% | −28,800−58.3% | Reduced |
| Parkwood LLC | 19,353 | $416.0K | 0.08% | +878+4.8% | Added |
| Deutsche Bank AG | 16,810 | $361.8K | 0.00% | +5,212+44.9% | Added |
| Jump Financial, LLC | 16,364 | $352.2K | 0.02% | +16,364 | New |
| MetLife Investment Management | 15,573 | $335.1K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 15,292 | $329.1K | 0.00% | +3,349+28.0% | Added |
| Laurion Capital Management LP | 15,000 | $322.8K | 0.01% | +763+5.4% | Added |
| Qube Research & Technologies Ltd | 13,270 | $285.6K | 0.00% | +13,270 | New |
| SG Americas Securities, LLC | 13,139 | $283.0K | 0.00% | +3,519+36.6% | Added |
| American International Group, Inc. | 13,097 | $281.8K | 0.00% | −48−0.4% | Reduced |
| Principal Financial Group Inc | 13,028 | $280.4K | 0.00% | +13,028 | New |
| California State Teachers Retirement System | 11,054 | $237.9K | 0.00% | +125+1.1% | Added |
| E Fund Management Co., Ltd. | 10,764 | $232.0K | 0.02% | +10,764 | New |
| State Board of Administration of Florida Retirement System | 10,650 | $229.2K | 0.00% | −3,110−22.6% | Reduced |
| Balyasny Asset Management LLC | 9,883 | $212.7K | 0.00% | +9,883 | New |
| ProShare Advisors LLC | 9,645 | $207.6K | 0.00% | +9,645 | New |
| AQR Capital Management LLC | 9,511 | $204.7K | 0.00% | +9,511 | New |
| Citadel Advisors LLC | 6,871 | $147.9K | 0.00% | −41,077−85.7% | Reduced |
| Virtus ETF Advisers LLC | 6,482 | $139.5K | 0.07% | −119−1.8% | Reduced |
| Quantbot Technologies LP | 5,900 | $127.0K | 0.01% | +5,900 | New |
| Royal Bank of Canada | 4,339 | $93.0K | 0.00% | +2,832+187.9% | Added |
| Amalgamated Bank | 3,577 | $77.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,585 | $55.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,436 | $53.0K | 0.00% | +250+11.4% | Added |
| Ameritas Investment Partners, Inc. | 2,171 | $47.3K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 1,974 | $42.5K | 0.01% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,825 | $39.3K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 747 | $16.1K | 0.01% | +59+8.6% | Added |
| Capital Analysts, LLC | 750 | $16.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 425 | $9.15K | 0.00% | +425 | New |
| Leonteq Securities AG | 350 | $7.53K | 0.00% | +350 | New |
| Daiwa Securities Group Inc. | 296 | $6.00K | 0.00% | +115+63.5% | Added |
| Red Tortoise LLC | 196 | $4.22K | 0.00% | +196 | New |
| Washington Trust Advisors, Inc. | 163 | $3.51K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 62 | $1.31K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 40 | $1.00K | 0.00% | 00.0% | Unchanged |