Day One Biopharmaceuticals, Inc.
DAWNDelisted Apr 23, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001845337
Day One Biopharmaceuticals, Inc. was delisted on Apr 23, 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 2023
Institutional positions in Day One Biopharmaceuticals, 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
- Institutional holders
- 139
- +9 vs. Q3 2023
- Shares held
- 76.6M
- −977.1K (−1.3%) vs. Q3 2023
- Total value
- $1.12B
- +$166.4M (+17.5%) vs. Q3 2023
- New holders
- 26
- 51 more added
- Sold out
- 17
- 35 more reduced
Compare with Q3 2023: 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 | $758.4M |
| Q3 2025 | 173 | $603.5M |
| Q2 2025 | 174 | $561.1M |
| Q1 2025 | 184 | $747.1M |
| Q4 2024 | 164 | $1.19B |
| Q3 2024 | 166 | $1.28B |
| Q2 2024 | 157 | $1.03B |
| Q1 2024 | 148 | $1.20B |
| Q4 2023 | 139 | $1.12B |
| Q3 2023 | 130 | $951.5M |
| Q2 2023 | 140 | $941.0M |
| Q1 2023 | 126 | $818.1M |
| Q4 2022 | 109 | $1.29B |
| Q3 2022 | 93 | $1.21B |
| Q2 2022 | 87 | $1.06B |
| Q1 2022 | 66 | $429.6M |
| Q4 2021 | 58 | $698.3M |
| Q3 2021 | 45 | $452.9M |
| Q2 2021 | 33 | $401.1M |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 8 | $0 | 0.00% | −1−11.1% | Reduced |
| Farther Finance Advisors, LLC | 3 | $44 | 0.00% | +3 | New |
| IFP Advisors, Inc | 24 | $350 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 25 | $365 | 0.00% | −762−96.8% | Reduced |
| Spire Wealth Management | 40 | $557 | 0.00% | +40 | New |
| GAMMA Investing LLC | 37 | $557 | 0.00% | +37 | New |
| The PNC Financial Services Group, Inc. | 61 | $891 | 0.00% | +57+1,425.0% | Added |
| Bellevue Asset Management, LLC | 93 | $1.36K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 196 | $2.86K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 206 | $3.01K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 246 | $3.59K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 296 | $4.00K | 0.00% | 00.0% | Unchanged |
| CarsonAllaria Wealth Management, Ltd. | 430 | $6.28K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,905 | $27.8K | 0.00% | +212+12.5% | Added |
| Quest Partners LLC | 1,980 | $28.9K | 0.01% | +1,980 | New |
| Federation des caisses Desjardins du Quebec | 2,824 | $41.2K | 0.00% | +1,059+60.0% | Added |
| Amundi | 2,976 | $43.1K | 0.00% | +2,976 | New |
| Quintet Private Bank (Europe) S.A. | 3,313 | $48.4K | 0.00% | +1,000+43.2% | Added |
| Metropolitan Life Insurance Co | 3,691 | $53.9K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 5,000 | $73.0K | 0.04% | −1,519−23.3% | Reduced |
| Sandia Investment Management LP | 5,980 | $87.3K | 0.06% | −4,020−40.2% | Reduced |
| Ameritas Investment Partners, Inc. | 6,279 | $91.7K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 6,492 | $94.8K | 0.06% | −847−11.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,978 | $101.9K | 0.00% | −2,277−24.6% | Reduced |
| Citadel Advisors LLC | 7,267 | $106.1K | 0.00% | +513+7.6% | Added |
| BIT Capital GmbH | 7,430 | $108.5K | 0.01% | +7,430 | New |
| Amalgamated Bank | 8,590 | $125.0K | 0.00% | −38−0.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 10,067 | $147.0K | 0.03% | +7,841+352.2% | Added |
| Exchange Traded Concepts, LLC | 10,072 | $147.1K | 0.00% | +2,554+34.0% | Added |
| AQR Capital Management LLC | 10,158 | $148.3K | 0.00% | +10,158 | New |
| Dynamic Technology Lab Private Ltd | 10,651 | $156.0K | 0.02% | +10,651 | New |
| Teacher Retirement System of Texas | 10,860 | $159.0K | 0.00% | −2,023−15.7% | Reduced |
| Regency Capital Management Inc. | 12,000 | $175.2K | 0.12% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 12,618 | $184.2K | 0.01% | +442+3.6% | Added |
| Commonwealth Equity Services, LLC | 12,660 | $185.0K | 0.00% | +12,660 | New |
| Arizona State Retirement System | 13,373 | $195.2K | 0.00% | +1,010+8.2% | Added |
| UBS Asset Management Americas Inc | 14,300 | $208.8K | 0.00% | +14,300 | New |
| Cubist Systematic Strategies, LLC | 14,395 | $210.2K | 0.00% | +14,395 | New |
| Vontobel Holding Ltd. | 15,500 | $226.3K | 0.00% | −8,300−34.9% | Reduced |
| NEOS Investment Management LLC | 15,507 | $226.4K | 0.02% | +15,507 | New |
| Balyasny Asset Management LLC | 15,605 | $227.8K | 0.00% | +15,605 | New |
| Squarepoint Ops LLC | 15,927 | $232.5K | 0.00% | −30,917−66.0% | Reduced |
| ProShare Advisors LLC | 15,932 | $232.6K | 0.00% | +2,108+15.2% | Added |
| Handelsbanken Fonder AB | 17,400 | $254.0K | 0.00% | +17,400 | New |
| Principal Financial Group Inc | 17,869 | $260.9K | 0.00% | +88+0.5% | Added |
| State Board of Administration of Florida Retirement System | 17,880 | $261.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 21,220 | $310.0K | 0.00% | +11,499+118.3% | Added |
| Cetera Advisor Networks LLC | 24,946 | $364.2K | 0.00% | −2,693−9.7% | Reduced |
| Algert Global LLC | 25,042 | $365.6K | 0.01% | −8,020−24.3% | Reduced |
| Gsa Capital Partners LLP | 30,378 | $444.0K | 0.04% | +30,378 | New |
| American International Group, Inc. | 31,142 | $454.7K | 0.00% | −126−0.4% | Reduced |
| Invesco Ltd. | 31,358 | $457.8K | 0.00% | +12,196+63.6% | Added |
| Tudor Investment Corp Et Al | 33,367 | $487.2K | 0.01% | +33,367 | New |
| MetLife Investment Management | 33,443 | $488.3K | 0.00% | 00.0% | Unchanged |
| Martingale Asset Management L P | 33,744 | $492.7K | 0.01% | +3,600+11.9% | Added |
| Jupiter Asset Management Ltd | 36,671 | $535.4K | 0.01% | +36,671 | New |
| Wells Fargo & Company | 38,225 | $558.1K | 0.00% | −39,386−50.7% | Reduced |
| Profund Advisors LLC | 38,817 | $566.7K | 0.02% | −1,428−3.5% | Reduced |
| Jane Street Group, LLC | 39,303 | $573.8K | 0.00% | +39,303 | New |
| Manufacturers Life Insurance Company, The | 40,878 | $596.8K | 0.00% | −538−1.3% | Reduced |
| ExodusPoint Capital Management, LP | 40,903 | $597.0K | 0.01% | −183,706−81.8% | Reduced |
| Legato Capital Management LLC | 41,918 | $612.0K | 0.08% | +5,242+14.3% | Added |
| Prelude Capital Management, LLC | 42,500 | $620.5K | 0.05% | +20,600+94.1% | Added |
| Voya Investment Management LLC | 42,871 | $625.9K | 0.00% | +298+0.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 44,122 | $644.2K | 0.00% | +555+1.3% | Added |
| Credit Suisse AG | 47,149 | $688.4K | 0.00% | +5,200+12.4% | Added |
| Susquehanna International Group, LLP | 47,378 | $691.7K | 0.00% | −7,358−13.4% | Reduced |
| Alliancebernstein L.P. | 51,500 | $751.9K | 0.00% | +16,430+46.8% | Added |
| Erste Asset Management GmbH | 51,200 | $767.5K | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 52,923 | $772.7K | 0.00% | +731+1.4% | Added |
| Legal & General Group Plc | 53,491 | $781.0K | 0.00% | −239−0.4% | Reduced |
| State of Wisconsin Investment Board | 54,403 | $794.3K | 0.00% | +11,593+27.1% | Added |
| TD Asset Management Inc | 55,196 | $805.9K | 0.00% | 00.0% | Unchanged |
| Hennion & Walsh Asset Management, Inc. | 57,844 | $844.5K | 0.05% | +4,041+7.5% | Added |
| Alps Advisors Inc | 59,695 | $871.5K | 0.01% | −4,458−6.9% | Reduced |
| SG Americas Securities, LLC | 64,692 | $945.0K | 0.01% | +27,712+74.9% | Added |
| Fisher Asset Management, LLC | 68,446 | $999.3K | 0.00% | +32,238+89.0% | Added |
| HRT Financial LP | 73,887 | $1.08M | 0.01% | +73,887 | New |
| New York State Common Retirement Fund | 78,299 | $1.14M | 0.00% | +13,294+20.5% | Added |
| Hudson Bay Capital Management LP | 80,000 | $1.17M | 0.01% | +80,000 | New |
| Rhumbline Advisers | 87,434 | $1.28M | 0.00% | −1,769−2.0% | Reduced |
| Point72 Asset Management, L.P. | 88,000 | $1.28M | 0.00% | −456,560−83.8% | Reduced |
| Swiss National Bank | 95,400 | $1.39M | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 99,925 | $1.46M | 0.00% | −740−0.7% | Reduced |
| JPMorgan Chase & Co | 104,796 | $1.53M | 0.00% | +13,270+14.5% | Added |
| Macquarie Group Ltd | 110,000 | $1.61M | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 117,894 | $1.72M | 0.00% | −343,941−74.5% | Reduced |
| UBS Group AG | 126,640 | $1.85M | 0.00% | +102,759+430.3% | Added |
| Adage Capital Partners GP, L.L.C. | 150,000 | $2.19M | 0.00% | −886,599−85.5% | Reduced |
| Bank of America Corp | 159,884 | $2.33M | 0.00% | −58,717−26.9% | Reduced |
| Laurion Capital Management LP | 164,983 | $2.41M | 0.09% | +164,983 | New |
| Norges Bank | 169,000 | $2.47M | 0.00% | 00.0% | Unchanged |
| Simplify Asset Management Inc. | 175,018 | $2.56M | 0.40% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 175,775 | $2.57M | 0.00% | −249,434−58.7% | Reduced |
| Deutsche Bank AG | 177,156 | $2.59M | 0.00% | +190.0% | Added |
| Schonfeld Strategic Advisors LLC | 178,934 | $2.61M | 0.02% | +42,234+30.9% | Added |
| Barclays PLC | 185,839 | $2.71M | 0.00% | +53,957+40.9% | Added |
| D. E. Shaw & Co., Inc. | 195,489 | $2.85M | 0.00% | −739−0.4% | Reduced |
| Samsara BioCapital, LLC | 196,425 | $2.87M | 0.45% | 00.0% | Unchanged |
| Wellington Management Group LLP | 208,969 | $3.05M | 0.00% | +91,393+77.7% | Added |