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, Q2 2022
Institutional positions in Day One Biopharmaceuticals, Inc. as of Jun 30, 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
- 87
- +23 vs. Q1 2022
- Shares held
- 59.4M
- +16.1M (+37.2%) vs. Q1 2022
- Total value
- $1.06B
- +$632.7M (+147.4%) vs. Q1 2022
- New holders
- 34
- 29 more added
- Sold out
- 11
- 15 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Canaan Partners XI LLC | 9,663,645 | $173.0M | 61.60% | 00.0% | Unchanged |
| Atlas Venture Life Science Advisors, LLC | 8,968,305 | $160.5M | 26.84% | +766,667+9.3% | Added |
| Ra Capital Management, L.P. | 7,040,622 | $126.0M | 3.36% | +980,532+16.2% | Added |
| FMR LLC | 6,826,574 | $122.2M | 0.01% | +4,232,055+163.1% | Added |
| Deerfield Management Company, L.P. (Series C) | 3,512,123 | $62.9M | 1.32% | +1,425,674+68.3% | Added |
| Adage Capital Partners GP, L.L.C. | 2,746,825 | $49.2M | 0.11% | +2,570,976+1,462.0% | Added |
| Vanguard Group Inc | 2,626,474 | $47.0M | 0.00% | −359,952−12.1% | Reduced |
| Franklin Resources Inc | 2,465,380 | $44.1M | 0.02% | +922,521+59.8% | Added |
| Price T Rowe Associates Inc | 2,041,344 | $36.5M | 0.00% | +455,603+28.7% | Added |
| BlackRock Inc. | 1,962,724 | $35.1M | 0.00% | +799,808+68.8% | Added |
| Goldman Sachs Group Inc | 1,894,537 | $33.9M | 0.01% | +1,863,325+5,969.9% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,857,424 | $33.2M | 0.15% | +700,000+60.5% | Added |
| Boxer Capital, LLC | 1,189,943 | $21.3M | 1.35% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 971,696 | $17.4M | 0.13% | +971,696 | New |
| Commodore Capital LP | 739,661 | $13.2M | 2.80% | +739,661 | New |
| Perceptive Advisors LLC | 556,047 | $9.95M | 0.31% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 501,689 | $8.98M | 0.15% | +98,231+24.3% | Added |
| Geode Capital Management, LLC | 442,359 | $7.92M | 0.00% | +119,664+37.1% | Added |
| State Street Corp | 358,783 | $6.42M | 0.00% | +142,567+65.9% | Added |
| Alyeska Investment Group, L.P. | 217,143 | $3.89M | 0.04% | +113,943+110.4% | Added |
| Samsara BioCapital, LLC | 196,425 | $3.52M | 0.94% | −6,075−3.0% | Reduced |
| Northern Trust Corp | 190,510 | $3.41M | 0.00% | +20,211+11.9% | Added |
| Charles Schwab Investment Management Inc | 153,043 | $2.74M | 0.00% | +49,009+47.1% | Added |
| Woodline Partners LP | 150,176 | $2.69M | 0.04% | +150,176 | New |
| Marshall Wace, LLP | 145,898 | $2.61M | 0.01% | +128,155+722.3% | Added |
| D. E. Shaw & Co., Inc. | 138,318 | $2.48M | 0.00% | +138,318 | New |
| Simplex Trading, LLC | 132,926 | $2.38M | 0.08% | +132,926 | New |
| Renaissance Technologies LLC | 116,630 | $2.09M | 0.00% | +116,630 | New |
| Parkman Healthcare Partners LLC | 114,750 | $2.05M | 0.76% | +114,750 | New |
| Macquarie Group Ltd | 110,000 | $1.97M | 0.00% | +110,000 | New |
| Silverarc Capital Management, LLC | 105,476 | $1.89M | 0.88% | +105,476 | New |
| Invesco Ltd. | 97,024 | $1.74M | 0.00% | +97,024 | New |
| Maven Securities LTD | 80,000 | $1.43M | 0.25% | +80,000 | New |
| Bank of New York Mellon Corp | 63,542 | $1.14M | 0.00% | +6,052+10.5% | Added |
| Cubist Systematic Strategies, LLC | 61,237 | $1.10M | 0.01% | +61,237 | New |
| Citadel Advisors LLC | 59,804 | $1.07M | 0.00% | −51,932−46.5% | Reduced |
| Manufacturers Life Insurance Company, The | 57,612 | $1.01M | 0.00% | +14,435+33.4% | Added |
| Ergoteles LLC | 56,300 | $1.01M | 0.03% | +56,300 | New |
| Allianz Asset Management GmbH | 51,325 | $919.0K | 0.00% | +51,325 | New |
| TD Asset Management Inc | 46,333 | $829.0K | 0.00% | +8,884+23.7% | Added |
| Alliancebernstein L.P. | 42,400 | $759.0K | 0.00% | +42,400 | New |
| Schonfeld Strategic Advisors LLC | 40,300 | $722.0K | 0.01% | +40,300 | New |
| Morgan Stanley | 37,040 | $662.0K | 0.00% | +20,587+125.1% | Added |
| Alps Advisors Inc | 36,730 | $657.0K | 0.01% | −26,941−42.3% | Reduced |
| HRT Financial LP | 35,426 | $634.0K | 0.01% | +35,426 | New |
| Utah Retirement Systems | 34,184 | $612.0K | 0.01% | −6,368−15.7% | Reduced |
| Rhumbline Advisers | 33,954 | $608.0K | 0.00% | +14,546+74.9% | Added |
| Summit Rock Advisors, LP | 33,125 | $593.0K | 0.48% | 00.0% | Unchanged |
| Monashee Investment Management LLC | 30,000 | $537.0K | 0.20% | +30,000 | New |
| Bank of America Corp | 29,707 | $532.0K | 0.00% | +23,857+407.8% | Added |
| Nuveen Asset Management, LLC | 72,552 | $481.0K | 0.00% | +32,778+82.4% | Added |
| Occudo Quantitative Strategies LP | 23,619 | $423.0K | 0.03% | +23,619 | New |
| ExodusPoint Capital Management, LP | 23,003 | $412.0K | 0.01% | +23,003 | New |
| Wells Fargo & Company | 20,212 | $362.0K | 0.00% | +10,212+102.1% | Added |
| New York State Common Retirement Fund | 19,468 | $348.0K | 0.00% | +58+0.3% | Added |
| Millennium Management LLC | 17,555 | $314.0K | 0.00% | −157,168−90.0% | Reduced |
| JPMorgan Chase & Co | 16,515 | $295.0K | 0.00% | −4,436−21.2% | Reduced |
| MetLife Investment Management | 15,573 | $278.8K | 0.00% | 00.0% | Unchanged |
| Laurion Capital Management LP | 15,000 | $269.0K | 0.01% | −76,239−83.6% | Reduced |
| State Board of Administration of Florida Retirement System | 13,760 | $246.0K | 0.00% | +13,760 | New |
| Deutsche Bank AG | 11,044 | $198.0K | 0.00% | −2,219−16.7% | Reduced |
| American International Group, Inc. | 10,929 | $196.0K | 0.00% | −365−3.2% | Reduced |
| California State Teachers Retirement System | 9,985 | $179.0K | 0.00% | +298+3.1% | Added |
| SG Americas Securities, LLC | 9,446 | $169.0K | 0.00% | +9,446 | New |
| Virtus ETF Advisers LLC | 6,551 | $117.0K | 0.04% | −2,335−26.3% | Reduced |
| UBS Group AG | 3,851 | $69.0K | 0.00% | +3,851 | New |
| Tower Research Capital LLC (TRC) | 3,750 | $67.0K | 0.00% | +1,940+107.2% | Added |
| Amalgamated Bank | 2,957 | $53.0K | 0.00% | −77−2.5% | Reduced |
| Quantbot Technologies LP | 2,900 | $51.0K | 0.00% | +2,900 | New |
| Citigroup Inc | 2,765 | $49.0K | 0.00% | +562+25.5% | Added |
| Legal & General Group Plc | 2,024 | $36.0K | 0.00% | −159−7.3% | Reduced |
| TCI Wealth Advisors, Inc. | 1,974 | $35.0K | 0.01% | +1,974 | New |
| FourThought Financial, LLC | 1,850 | $33.0K | 0.00% | +1,850 | New |
| Metropolitan Life Insurance Co | 1,825 | $32.7K | 0.00% | 00.0% | Unchanged |
| ACG Wealth | 1,772 | $32.0K | 0.01% | +1,772 | New |
| Ameritas Investment Partners, Inc. | 1,764 | $31.0K | 0.00% | 00.0% | Unchanged |
| Quintet Private Bank (Europe) S.A. | 2,302 | $27.5K | 0.00% | +2,302 | New |
| Royal Bank of Canada | 1,276 | $22.0K | 0.00% | −1,266−49.8% | Reduced |
| Barclays PLC | 1,172 | $21.0K | 0.00% | −4,315−78.6% | Reduced |
| Capital Analysts, LLC | 750 | $13.0K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 181 | $3.00K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 163 | $3.00K | 0.00% | +163 | New |
| Crewe Advisors LLC | 80 | $1.00K | 0.00% | +80 | New |
| Credit Suisse AG | 23 | $0 | 0.00% | +23 | New |
| CWM, LLC | 3 | $0 | 0.00% | +3 | New |
| Ellevest, Inc. | 10 | $0 | 0.00% | +10 | New |
| Advisor Group Holdings, Inc. | 1 | $0 | 0.00% | +1 | New |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −902,020−100.0% | Sold out |
| BVF Inc | 0 | $0 | 0.00% | −809,282−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −60,190−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −26,148−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −25,460−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −19,900−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −18,604−100.0% | Sold out |
| Nan Fung Group Holdings Ltd | 0 | $0 | 0.00% | −11,445−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,675−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −175−100.0% | Sold out |
| Private Capital Group, LLC | 0 | $0 | 0.00% | −142−100.0% | Sold out |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |