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 2024
Institutional positions in Day One Biopharmaceuticals, Inc. as of Dec 31, 2024. 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
- 164
- −1 vs. Q3 2024
- Shares held
- 93.7M
- +1.70M (+1.8%) vs. Q3 2024
- Total value
- $1.19B
- −$95.8M (−7.5%) vs. Q3 2024
- New holders
- 32
- 62 more added
- Sold out
- 33
- 39 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 7 | $0 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 4 | $51 | 0.00% | +4 | New |
| Russell Investments Group, Ltd. | 5 | $63 | 0.00% | −26−83.9% | Reduced |
| Clearstead Advisors, LLC | 5 | $64 | 0.00% | +5 | New |
| Allworth Financial LP | 6 | $75 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 7 | $89 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 13 | $165 | 0.00% | +13 | New |
| GAMMA Investing LLC | 19 | $241 | 0.00% | −49−72.1% | Reduced |
| IFP Advisors, Inc | 27 | $342 | 0.00% | +3+12.5% | Added |
| Spire Wealth Management | 40 | $507 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 50 | $634 | 0.00% | −15−23.1% | Reduced |
| Global Trust Asset Management, LLC | 50 | $634 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 79 | $1.00K | 0.00% | +79 | New |
| Bellevue Asset Management, LLC | 129 | $1.63K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 129 | $2.00K | 0.00% | −142−52.4% | Reduced |
| Red Tortoise LLC | 216 | $2.74K | 0.00% | +20+10.2% | Added |
| Sterling Capital Management LLC | 233 | $2.95K | 0.00% | +168+258.5% | Added |
| Daiwa Securities Group Inc. | 296 | $4.00K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 342 | $4.33K | 0.00% | −555−61.9% | Reduced |
| Washington Trust Advisors, Inc. | 342 | $4.33K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 345 | $4.37K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 570 | $7.22K | 0.00% | +570 | New |
| Nisa Investment Advisors, LLC | 1,052 | $13.3K | 0.00% | −42−3.8% | Reduced |
| Continuum Advisory, LLC | 1,058 | $13.4K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,782 | $23.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,024 | $25.6K | 0.00% | −800−28.3% | Reduced |
| GF Fund Management Co. Ltd. | 2,117 | $26.8K | 0.00% | +2,117 | New |
| R Squared Ltd | 2,450 | $31.0K | 0.03% | +2,450 | New |
| Quintet Private Bank (Europe) S.A. | 3,313 | $42.0K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 3,400 | $43.0K | 0.01% | 00.0% | Unchanged |
| Quest Partners LLC | 3,396 | $43.0K | 0.01% | −4,355−56.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 3,361 | $43.3K | 0.00% | −250−6.9% | Reduced |
| Ameritas Investment Partners, Inc. | 5,085 | $64.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 10,657 | $135.0K | 0.00% | +9,603+911.1% | Added |
| Diametric Capital, LP | 10,728 | $135.9K | 0.09% | −6,995−39.5% | Reduced |
| TD Asset Management Inc | 10,796 | $136.8K | 0.00% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 10,944 | $138.7K | 0.00% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 11,276 | $142.9K | 0.01% | +11,276 | New |
| Mariner, LLC | 11,669 | $147.8K | 0.00% | −10,376−47.1% | Reduced |
| KLP Kapitalforvaltning AS | 11,800 | $149.5K | 0.00% | +11,800 | New |
| New York State Common Retirement Fund | 12,132 | $153.7K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 12,286 | $155.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 12,549 | $159.0K | 0.00% | +12,549 | New |
| Man Group plc | 12,799 | $162.2K | 0.00% | +12,799 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,269 | $180.8K | 0.00% | +7,291+104.5% | Added |
| Sherbrooke Park Advisers LLC | 14,865 | $188.3K | 0.06% | +14,865 | New |
| Optimize Financial Inc | 15,487 | $196.2K | 0.15% | +15,487 | New |
| Steel Peak Wealth Management LLC | 15,800 | $200.2K | 0.01% | −1,600−9.2% | Reduced |
| Voya Investment Management LLC | 15,801 | $200.2K | 0.00% | −1,648−9.4% | Reduced |
| Pale Fire Capital SE | 16,006 | $202.8K | 0.05% | +16,006 | New |
| Integrated Wealth Concepts LLC | 17,274 | $218.9K | 0.00% | +17,274 | New |
| Arizona State Retirement System | 17,373 | $220.1K | 0.00% | +453+2.7% | Added |
| Teacher Retirement System of Texas | 17,825 | $226.0K | 0.00% | +3,086+20.9% | Added |
| State Board of Administration of Florida Retirement System | 17,880 | $226.5K | 0.00% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 18,874 | $239.1K | 0.08% | +18,874 | New |
| Ameriprise Financial Inc | 18,928 | $239.8K | 0.00% | −8,201−30.2% | Reduced |
| ProShare Advisors LLC | 19,394 | $245.7K | 0.00% | +3,687+23.5% | Added |
| Nebula Research & Development LLC | 19,804 | $250.9K | 0.03% | +9,697+95.9% | Added |
| Bank of America Corp | 20,534 | $260.2K | 0.00% | −171,660−89.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 21,383 | $270.9K | 0.03% | +2,180+11.4% | Added |
| Corebridge Financial, Inc. | 25,805 | $326.9K | 0.00% | −1,948−7.0% | Reduced |
| Virtus ETF Advisers LLC | 27,296 | $345.8K | 0.14% | +1,805+7.1% | Added |
| Graham Capital Management, L.P. | 27,950 | $354.1K | 0.01% | +8,862+46.4% | Added |
| Balyasny Asset Management LLC | 29,455 | $373.2K | 0.00% | +29,455 | New |
| Squarepoint Ops LLC | 30,029 | $380.5K | 0.00% | +30,029 | New |
| Profund Advisors LLC | 30,424 | $385.5K | 0.01% | +3,533+13.1% | Added |
| Handelsbanken Fonder AB | 31,500 | $399.0K | 0.00% | +4,500+16.7% | Added |
| Cetera Investment Advisers | 31,571 | $400.0K | 0.00% | +9,756+44.7% | Added |
| Invesco Ltd. | 32,788 | $415.4K | 0.00% | +798+2.5% | Added |
| Advisor Group Holdings, Inc. | 32,852 | $416.2K | 0.00% | +32,421+7,522.3% | Added |
| Verition Fund Management LLC | 34,146 | $432.6K | 0.00% | +3,071+9.9% | Added |
| MetLife Investment Management | 34,248 | $433.9K | 0.00% | +3,781+12.4% | Added |
| Intech Investment Management LLC | 34,888 | $442.0K | 0.00% | +11,652+50.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 35,843 | $453.6K | 0.00% | +1,894+5.6% | Added |
| BNP Paribas Arbitrage, SA | 36,685 | $464.8K | 0.00% | +36,685 | New |
| HSBC Holdings PLC | 38,583 | $481.1K | 0.00% | +38,583 | New |
| Skandinaviska Enskilda Banken AB (publ) | 41,771 | $525.5K | 0.00% | +41,771 | New |
| Manufacturers Life Insurance Company, The | 46,999 | $595.5K | 0.00% | −1,489−3.1% | Reduced |
| UBS Oconnor LLC | 50,020 | $633.8K | 0.02% | +50,020 | New |
| Wells Fargo & Company | 51,735 | $655.5K | 0.00% | −4,744−8.4% | Reduced |
| Erste Asset Management GmbH | 51,200 | $658.9K | 0.01% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 53,023 | $671.8K | 0.14% | −88−0.2% | Reduced |
| California State Teachers Retirement System | 55,470 | $702.8K | 0.00% | +409+0.7% | Added |
| Legal & General Group Plc | 57,623 | $730.1K | 0.00% | +1,359+2.4% | Added |
| State of Wisconsin Investment Board | 58,426 | $740.3K | 0.00% | +18,740+47.2% | Added |
| JPMorgan Chase & Co | 60,427 | $765.6K | 0.00% | −556−0.9% | Reduced |
| Legato Capital Management LLC | 62,027 | $785.9K | 0.10% | −1,140−1.8% | Reduced |
| UBS Group AG | 64,227 | $813.8K | 0.00% | −50,410−44.0% | Reduced |
| Susquehanna International Group, LLP | 64,254 | $814.1K | 0.00% | −407−0.6% | Reduced |
| Alliancebernstein L.P. | 68,000 | $861.6K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 68,374 | $866.0K | 0.00% | +68,374 | New |
| Martingale Asset Management L P | 71,397 | $904.6K | 0.02% | +93+0.1% | Added |
| Rhumbline Advisers | 75,553 | $957.2K | 0.00% | −1,747−2.3% | Reduced |
| UBS Asset Management Americas Inc | 75,579 | $957.6K | 0.00% | +10,386+15.9% | Added |
| Alps Advisors Inc | 81,549 | $1.03M | 0.01% | +12,240+17.7% | Added |
| NEOS Investment Management LLC | 85,761 | $1.09M | 0.03% | +6,878+8.7% | Added |
| Tema ETFs LLC | 85,761 | $1.09M | 0.45% | +85,761 | New |
| Trexquant Investment LP | 87,972 | $1.11M | 0.01% | +87,972 | New |
| AQR Capital Management LLC | 88,198 | $1.12M | 0.00% | −42,112−32.3% | Reduced |
| Fisher Asset Management, LLC | 89,132 | $1.13M | 0.00% | +15,831+21.6% | Added |