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, Q1 2024
Institutional positions in Day One Biopharmaceuticals, Inc. as of Mar 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
- 148
- +9 vs. Q4 2023
- Shares held
- 72.8M
- −3.77M (−4.9%) vs. Q4 2023
- Total value
- $1.20B
- +$84.5M (+7.6%) vs. Q4 2023
- New holders
- 26
- 48 more added
- Sold out
- 17
- 44 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Day One Biopharmaceuticals, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Panagora Asset Management Inc | 18,560 | $306.6K | 0.00% | +18,560 | New |
| AQR Capital Management LLC | 18,317 | $302.6K | 0.00% | +8,159+80.3% | Added |
| Principal Financial Group Inc | 17,977 | $297.0K | 0.00% | +108+0.6% | Added |
| ProShare Advisors LLC | 17,379 | $287.1K | 0.00% | +1,447+9.1% | Added |
| Handelsbanken Fonder AB | 17,400 | $287.0K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 16,817 | $277.8K | 0.04% | +6,750+67.1% | Added |
| Commonwealth Equity Services, LLC | 13,935 | $230.0K | 0.00% | +1,275+10.1% | Added |
| Bayesian Capital Management, LP | 13,374 | $220.9K | 0.02% | +13,374 | New |
| Arizona State Retirement System | 13,157 | $217.4K | 0.00% | −216−1.6% | Reduced |
| Regency Capital Management Inc. | 11,000 | $181.7K | 0.12% | −1,000−8.3% | Reduced |
| TD Asset Management Inc | 10,796 | $178.3K | 0.00% | −44,400−80.4% | Reduced |
| Teacher Retirement System of Texas | 10,653 | $176.0K | 0.00% | −207−1.9% | Reduced |
| Quest Partners LLC | 9,216 | $152.2K | 0.03% | +7,236+365.5% | Added |
| State Board of Administration of Florida Retirement System | 10,650 | $142.4K | 0.00% | −7,230−40.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,978 | $115.3K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 6,400 | $105.7K | 0.04% | +1,400+28.0% | Added |
| Ameritas Investment Partners, Inc. | 6,279 | $103.7K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 6,078 | $100.4K | 0.05% | −414−6.4% | Reduced |
| Group One Trading, L.P. | 5,005 | $82.7K | 0.00% | +5,005 | New |
| Royal Bank of Canada | 3,706 | $61.0K | 0.00% | −17,514−82.5% | Reduced |
| Metropolitan Life Insurance Co | 3,691 | $61.0K | 0.00% | 00.0% | Unchanged |
| Quintet Private Bank (Europe) S.A. | 2,919 | $54.4K | 0.00% | −394−11.9% | Reduced |
| TSFG, LLC | 3,000 | $50.0K | 0.01% | +3,000 | New |
| Amundi | 2,976 | $46.9K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,824 | $46.7K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,758 | $45.0K | 0.00% | +2,758 | New |
| Catalyst Funds Management Pty Ltd | 2,400 | $39.6K | 0.01% | +2,400 | New |
| Amalgamated Bank | 2,138 | $35.0K | 0.00% | −6,452−75.1% | Reduced |
| Tower Research Capital LLC (TRC) | 1,700 | $28.1K | 0.00% | −205−10.8% | Reduced |
| Continuum Advisory, LLC | 1,340 | $21.9K | 0.00% | +1,340 | New |
| Pacer Advisors, Inc. | 902 | $14.9K | 0.00% | +902 | New |
| EntryPoint Capital, LLC | 582 | $9.62K | 0.01% | +582 | New |
| Daiwa Securities Group Inc. | 296 | $5.00K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 246 | $4.06K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 206 | $3.40K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 196 | $3.24K | 0.00% | 00.0% | Unchanged |
| CarsonAllaria Wealth Management, Ltd. | 180 | $2.97K | 0.00% | −250−58.1% | Reduced |
| GAMMA Investing LLC | 159 | $2.63K | 0.00% | +122+329.7% | Added |
| Nisa Investment Advisors, LLC | 94 | $1.55K | 0.00% | +69+276.0% | Added |
| Bellevue Asset Management, LLC | 93 | $1.54K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 40 | $661 | 0.00% | 00.0% | Unchanged |
| ICA Group Wealth Management, LLC | 35 | $578 | 0.00% | +35 | New |
| IFP Advisors, Inc | 24 | $396 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 14 | $231 | 0.00% | +14 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 12 | $198 | 0.00% | +12 | New |
| Rothschild Investment LLC | 10 | $165 | 0.00% | +10 | New |
| Farther Finance Advisors, LLC | 1 | $16 | 0.00% | −2−66.7% | Reduced |
| Covestor Ltd | 7 | $0 | 0.00% | −1−12.5% | Reduced |
| Baker Bros. Advisors LP | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −390,167−100.0% | Sold out |
| Pier Capital, LLC | 0 | $0 | 0.00% | −258,685−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −88,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −73,887−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −64,692−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −42,500−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −36,671−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −30,378−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −24,946−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −15,927−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −14,395−100.0% | Sold out |
| E Fund Management Co., Ltd. | 0 | $0 | 0.00% | −12,618−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −10,651−100.0% | Sold out |
| Sandia Investment Management LP | 0 | $0 | 0.00% | −5,980−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −61−100.0% | Sold out |