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, Q3 2024
Institutional positions in Day One Biopharmaceuticals, Inc. as of Sep 30, 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
- 166
- +11 vs. Q2 2024
- Shares held
- 92.1M
- +21.9M (+31.1%) vs. Q2 2024
- Total value
- $1.28B
- +$316.3M (+32.7%) vs. Q2 2024
- New holders
- 34
- 68 more added
- Sold out
- 23
- 36 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Profund Advisors LLC | 26,891 | $374.6K | 0.01% | −716−2.6% | Reduced |
| Virtus ETF Advisers LLC | 25,491 | $355.1K | 0.17% | 00.0% | Unchanged |
| Intech Investment Management LLC | 23,236 | $323.7K | 0.00% | +23,236 | New |
| Mariner, LLC | 22,045 | $307.2K | 0.00% | +12,018+119.9% | Added |
| Cetera Investment Advisers | 21,815 | $303.9K | 0.00% | −4,014−15.5% | Reduced |
| China Universal Asset Management Co., Ltd. | 19,203 | $267.5K | 0.03% | +8,935+87.0% | Added |
| Graham Capital Management, L.P. | 19,088 | $265.9K | 0.01% | +19,088 | New |
| Bayesian Capital Management, LP | 18,874 | $262.9K | 0.03% | +18,874 | New |
| State Board of Administration of Florida Retirement System | 17,880 | $249.1K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 17,723 | $246.9K | 0.12% | +2,700+18.0% | Added |
| Voya Investment Management LLC | 17,449 | $243.1K | 0.00% | −18,340−51.2% | Reduced |
| Steel Peak Wealth Management LLC | 17,400 | $242.4K | 0.01% | +1,550+9.8% | Added |
| Arizona State Retirement System | 16,920 | $235.7K | 0.00% | +3,466+25.8% | Added |
| ProShare Advisors LLC | 15,707 | $218.8K | 0.00% | +1,920+13.9% | Added |
| Corton Capital Inc. | 15,637 | $217.8K | 0.11% | +15,637 | New |
| Teacher Retirement System of Texas | 14,739 | $205.0K | 0.00% | +4,186+39.7% | Added |
| XTX Topco Ltd | 12,778 | $178.0K | 0.01% | +12,778 | New |
| Dynamic Technology Lab Private Ltd | 12,474 | $174.0K | 0.02% | +12,474 | New |
| Exchange Traded Concepts, LLC | 12,286 | $171.1K | 0.00% | −3,031−19.8% | Reduced |
| New York State Common Retirement Fund | 12,132 | $169.0K | 0.00% | −7,900−39.4% | Reduced |
| Brevan Howard Capital Management LP | 11,979 | $166.9K | 0.01% | +11,979 | New |
| Oxford Asset Management LLP | 11,157 | $155.4K | 0.13% | +11,157 | New |
| TD Asset Management Inc | 10,796 | $152.9K | 0.00% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 10,944 | $152.4K | 0.00% | 00.0% | Unchanged |
| AJOVista, LLC | 10,742 | $149.6K | 0.64% | +10,742 | New |
| Axq Capital, LP | 10,125 | $141.0K | 0.04% | +10,125 | New |
| Nebula Research & Development LLC | 10,107 | $140.8K | 0.02% | +10,107 | New |
| Quest Partners LLC | 7,751 | $108.0K | 0.01% | +7,668+9,238.6% | Added |
| Simplex Trading, LLC | 7,240 | $100.0K | 0.00% | −10,185−58.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,978 | $97.2K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,085 | $70.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,611 | $51.1K | 0.00% | +1,002+38.4% | Added |
| TSFG, LLC | 3,400 | $47.0K | 0.01% | +400+13.3% | Added |
| Quintet Private Bank (Europe) S.A. | 3,313 | $46.1K | 0.00% | +390+13.3% | Added |
| Amundi | 2,976 | $40.7K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,824 | $39.3K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 1,900 | $26.5K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,782 | $25.0K | 0.00% | −356−16.7% | Reduced |
| Point72 (DIFC) Ltd | 1,142 | $15.9K | 0.00% | −7,850−87.3% | Reduced |
| Nisa Investment Advisors, LLC | 1,094 | $15.2K | 0.00% | −63−5.4% | Reduced |
| Continuum Advisory, LLC | 1,058 | $15.2K | 0.00% | −282−21.0% | Reduced |
| Tower Research Capital LLC (TRC) | 1,054 | $14.7K | 0.00% | −22,595−95.5% | Reduced |
| Aster Capital Management (DIFC) Ltd | 897 | $12.5K | 0.00% | +897 | New |
| Advisor Group Holdings, Inc. | 431 | $6.00K | 0.00% | +263+156.5% | Added |
| Comerica Bank | 345 | $4.80K | 0.00% | +97+39.1% | Added |
| Washington Trust Advisors, Inc. | 342 | $4.76K | 0.00% | +96+39.0% | Added |
| Daiwa Securities Group Inc. | 296 | $4.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 271 | $4.00K | 0.00% | +200+281.7% | Added |
| Red Tortoise LLC | 196 | $2.73K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 129 | $1.80K | 0.00% | +36+38.7% | Added |
| Capital Performance Advisors LLP | 80 | $1.11K | 0.00% | +80 | New |
| Bessemer Group Inc | 85 | $1.00K | 0.00% | +85 | New |
| GAMMA Investing LLC | 68 | $947 | 0.00% | +26+61.9% | Added |
| Rothschild Investment LLC | 65 | $905 | 0.00% | +35+116.7% | Added |
| Sterling Capital Management LLC | 65 | $905 | 0.00% | +65 | New |
| Global Trust Asset Management, LLC | 50 | $697 | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 40 | $557 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 31 | $432 | 0.00% | −1,720−98.2% | Reduced |
| C M Bidwell & Associates Ltd | 28 | $390 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 24 | $334 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 8 | $112 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 7 | $98 | 0.00% | +6+600.0% | Added |
| Allworth Financial LP | 6 | $84 | 0.00% | +6 | New |
| True Wealth Design, LLC | 4 | $56 | 0.00% | +4 | New |
| The PNC Financial Services Group, Inc. | 3 | $42 | 0.00% | +3 | New |
| Covestor Ltd | 7 | $0 | 0.00% | 00.0% | Unchanged |
| Ally Bridge Group (NY) LLC | 0 | $0 | 0.00% | −536,095−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −470,247−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −186,484−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −171,887−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −161,129−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −98,624−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −44,943−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −22,592−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −14,873−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −14,008−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −13,822−100.0% | Sold out |
| Torno Capital, LLC | 0 | $0 | 0.00% | −13,037−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −11,658−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −10,366−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Regency Capital Management Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −8,222−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −5,987−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −851−100.0% | Sold out |
| CarsonAllaria Wealth Management, Ltd. | 0 | $0 | 0.00% | −180−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| ICA Group Wealth Management, LLC | – | – | – | – | Not filed |