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, Q2 2023
Institutional positions in Day One Biopharmaceuticals, Inc. as of Jun 30, 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
- 140
- +14 vs. Q1 2023
- Shares held
- 78.8M
- +17.6M (+28.7%) vs. Q1 2023
- Total value
- $941.0M
- +$122.9M (+15.0%) vs. Q1 2023
- New holders
- 39
- 60 more added
- Sold out
- 25
- 23 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 10 | $0 | 0.00% | +4+66.7% | Added |
| Advisor Group Holdings, Inc. | 14 | $167 | 0.00% | −169−92.3% | Reduced |
| Crewe Advisors LLC | 30 | $359 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 46 | $549 | 0.00% | +16+53.3% | Added |
| Simplex Trading, LLC | 107 | $1.00K | 0.00% | −6,306−98.3% | Reduced |
| Bellevue Asset Management, LLC | 93 | $1.11K | 0.00% | +93 | New |
| CarsonAllaria Wealth Management, Ltd. | 100 | $1.19K | 0.00% | +100 | New |
| Red Tortoise LLC | 196 | $2.34K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 246 | $2.94K | 0.00% | +83+50.9% | Added |
| Daiwa Securities Group Inc. | 296 | $4.00K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 700 | $8.36K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 964 | $11.5K | 0.00% | −32−3.2% | Reduced |
| Federation des caisses Desjardins du Quebec | 1,495 | $17.9K | 0.00% | 00.0% | Unchanged |
| Quintet Private Bank (Europe) S.A. | 2,302 | $27.5K | 0.00% | −13−0.6% | Reduced |
| Metropolitan Life Insurance Co | 2,736 | $32.7K | 0.00% | +1,192+77.2% | Added |
| Tower Research Capital LLC (TRC) | 3,171 | $37.9K | 0.00% | −3,615−53.3% | Reduced |
| Russell Investments Group, Ltd. | 3,530 | $42.1K | 0.00% | −1,600−31.2% | Reduced |
| Ameritas Investment Partners, Inc. | 4,066 | $48.5K | 0.00% | +1,895+87.3% | Added |
| Royal Bank of Canada | 4,881 | $59.0K | 0.00% | +2,077+74.1% | Added |
| Belvedere Trading LLC | 5,945 | $71.0K | 0.02% | +5,945 | New |
| Amalgamated Bank | 6,360 | $76.0K | 0.00% | +3,459+119.2% | Added |
| Virtus ETF Advisers LLC | 8,073 | $96.4K | 0.06% | +3,388+72.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,255 | $110.5K | 0.00% | +9,255 | New |
| Sandia Investment Management LP | 10,000 | $119.4K | 0.04% | +10,000 | New |
| Laurion Capital Management LP | 10,134 | $121.0K | 0.01% | −4,866−32.4% | Reduced |
| Exchange Traded Concepts, LLC | 10,413 | $124.3K | 0.00% | +10,413 | New |
| ProShare Advisors LLC | 11,164 | $133.3K | 0.00% | +11,164 | New |
| Arizona State Retirement System | 11,368 | $135.7K | 0.00% | +11,368 | New |
| PFS Investments Inc. | 11,505 | $137.0K | 0.00% | +11,505 | New |
| Cetera Advisor Networks LLC | 11,500 | $137.3K | 0.00% | +1,500+15.0% | Added |
| Prelude Capital Management, LLC | 11,900 | $142.1K | 0.01% | +11,900 | New |
| Regency Capital Management Inc. | 12,000 | $143.3K | 0.12% | +12,000 | New |
| Nebula Research & Development LLC | 12,380 | $147.8K | 0.11% | +12,380 | New |
| UBS Group AG | 12,543 | $149.8K | 0.00% | −57,322−82.0% | Reduced |
| Teacher Retirement System of Texas | 13,825 | $165.0K | 0.00% | +13,825 | New |
| State Board of Administration of Florida Retirement System | 13,980 | $166.9K | 0.00% | +3,330+31.3% | Added |
| AQR Capital Management LLC | 14,404 | $172.0K | 0.00% | +1,348+10.3% | Added |
| E Fund Management Co., Ltd. | 15,641 | $187.0K | 0.01% | +4,774+43.9% | Added |
| Bayesian Capital Management, LP | 15,834 | $189.1K | 0.02% | +15,834 | New |
| Invesco Ltd. | 16,094 | $192.2K | 0.00% | +16,094 | New |
| Principal Financial Group Inc | 16,212 | $193.6K | 0.00% | +2,499+18.2% | Added |
| Two Sigma Advisers, LP | 16,400 | $195.8K | 0.00% | +16,400 | New |
| Glenmede Trust Co NA | 15,209 | $203.3K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 17,049 | $203.6K | 0.04% | −3,533−17.2% | Reduced |
| SG Americas Securities, LLC | 23,297 | $278.0K | 0.00% | +6,140+35.8% | Added |
| Dynamic Technology Lab Private Ltd | 23,355 | $279.0K | 0.04% | −17,796−43.2% | Reduced |
| American International Group, Inc. | 23,697 | $282.9K | 0.00% | +10,333+77.3% | Added |
| Vontobel Holding Ltd. | 23,800 | $284.2K | 0.00% | +23,800 | New |
| MetLife Investment Management | 26,406 | $315.3K | 0.00% | +10,833+69.6% | Added |
| TD Asset Management Inc | 27,598 | $329.5K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 28,163 | $336.3K | 0.01% | +17,035+153.1% | Added |
| Hennion & Walsh Asset Management, Inc. | 28,389 | $339.0K | 0.02% | +28,389 | New |
| Martingale Asset Management L P | 30,042 | $358.7K | 0.01% | −1,900−5.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 35,045 | $421.7K | 0.00% | +12,647+56.5% | Added |
| Fisher Asset Management, LLC | 36,208 | $432.3K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 36,611 | $437.1K | 0.00% | −61,984−62.9% | Reduced |
| Voya Investment Management LLC | 36,787 | $439.2K | 0.00% | +8,889+31.9% | Added |
| Davidson Kempner Capital Management LP | 40,000 | $477.2K | 0.01% | +40,000 | New |
| Bank of Montreal | 37,895 | $507.4K | 0.00% | +37,895 | New |
| Alliancebernstein L.P. | 43,310 | $517.1K | 0.00% | +5,910+15.8% | Added |
| Legato Capital Management LLC | 43,688 | $521.6K | 0.07% | +13,696+45.7% | Added |
| State of Wisconsin Investment Board | 46,196 | $551.6K | 0.00% | +46,196 | New |
| Algert Global LLC | 49,002 | $585.1K | 0.03% | +31,622+181.9% | Added |
| Legal & General Group Plc | 49,100 | $586.3K | 0.00% | +46,515+1,799.4% | Added |
| Erste Asset Management GmbH | 51,200 | $628.2K | 0.01% | 00.0% | Unchanged |
| Profund Advisors LLC | 52,632 | $628.4K | 0.03% | +17,303+49.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 54,000 | $644.8K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 57,402 | $685.4K | 0.00% | +57,402 | New |
| California State Teachers Retirement System | 61,311 | $732.1K | 0.00% | +51,017+495.6% | Added |
| Alps Advisors Inc | 62,561 | $747.0K | 0.01% | +14,078+29.0% | Added |
| Manufacturers Life Insurance Company, The | 63,713 | $760.7K | 0.00% | +8,464+15.3% | Added |
| Rhumbline Advisers | 66,261 | $791.2K | 0.00% | +22,265+50.6% | Added |
| JPMorgan Chase & Co | 67,584 | $807.0K | 0.00% | +45,373+204.3% | Added |
| Jump Financial, LLC | 70,031 | $836.2K | 0.03% | −30,357−30.2% | Reduced |
| New York State Common Retirement Fund | 73,066 | $872.4K | 0.00% | +18,831+34.7% | Added |
| CVI Holdings, LLC | 80,000 | $955.2K | 1.01% | +80,000 | New |
| Susquehanna International Group, LLP | 80,070 | $956.0K | 0.00% | −21,208−20.9% | Reduced |
| Apis Capital Advisors, LLC | 90,000 | $1.07M | 1.08% | +90,000 | New |
| Wells Fargo & Company | 90,961 | $1.09M | 0.00% | +33,403+58.0% | Added |
| Citigroup Inc | 96,431 | $1.15M | 0.00% | −56,567−37.0% | Reduced |
| Macquarie Group Ltd | 110,000 | $1.31M | 0.00% | 00.0% | Unchanged |
| AlphaCentric Advisors LLC | 110,000 | $1.31M | 0.73% | +110,000 | New |
| Swiss National Bank | 111,300 | $1.33M | 0.00% | +111,300 | New |
| Wellington Management Group LLP | 112,010 | $1.34M | 0.00% | +112,010 | New |
| Schonfeld Strategic Advisors LLC | 115,518 | $1.38M | 0.01% | +10,578+10.1% | Added |
| Point72 Asset Management, L.P. | 131,000 | $1.56M | 0.01% | +131,000 | New |
| Renaissance Technologies LLC | 139,164 | $1.66M | 0.00% | −239,936−63.3% | Reduced |
| Barclays PLC | 144,403 | $1.72M | 0.00% | +70,834+96.3% | Added |
| Squarepoint Ops LLC | 161,786 | $1.93M | 0.01% | −62,191−27.8% | Reduced |
| Deutsche Bank AG | 167,918 | $2.00M | 0.00% | −417−0.2% | Reduced |
| Norges Bank | 169,000 | $2.02M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 179,909 | $2.15M | 0.00% | +68,278+61.2% | Added |
| Dimensional Fund Advisors LP | 183,178 | $2.19M | 0.00% | −180,881−49.7% | Reduced |
| ExodusPoint Capital Management, LP | 187,185 | $2.23M | 0.03% | +187,185 | New |
| Samsara BioCapital, LLC | 196,425 | $2.35M | 0.41% | 00.0% | Unchanged |
| Monashee Investment Management LLC | 199,900 | $2.39M | 0.57% | +199,900 | New |
| Woodline Partners LP | 211,000 | $2.52M | 0.03% | +59,972+39.7% | Added |
| D. E. Shaw & Co., Inc. | 213,416 | $2.55M | 0.00% | −210,963−49.7% | Reduced |
| Bank of America Corp | 213,472 | $2.55M | 0.00% | −20,118−8.6% | Reduced |