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.
Q3 2021 vs. Q2 2021
How the institutions holding Day One Biopharmaceuticals, Inc. changed between Q2 2021 and Q3 2021.
All holders in Q3 2021All holders in Q2 2021
| Measure | Q2 2021 | Q3 2021 | Change |
|---|---|---|---|
| Holders | 33 | 45 | +12 |
| Shares | 17.7M | 19.1M | +1.37M (+7.7%) |
| Value | $401.1M | $452.9M | +$51.9M (+12.9%) |
New holders (20)
Institutions that held Day One Biopharmaceuticals, Inc. at the end of Q3 2021 but not at the end of Q2 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Millennium Management LLC | 177,945 | $4.22M | 0.01% |
| State Street Corp | 124,032 | $2.94M | 0.00% |
| Adage Capital Partners GP, L.L.C. | 90,000 | $2.14M | 0.00% |
| Charles Schwab Investment Management Inc | 75,226 | $1.79M | 0.00% |
| Bank of New York Mellon Corp | 26,795 | $635.0K | 0.00% |
| Nuveen Asset Management, LLC | 14,961 | $355.0K | 0.00% |
| Wells Fargo & Company | 10,053 | $238.0K | 0.00% |
| Deutsche Bank AG | 6,339 | $150.0K | 0.00% |
| American International Group, Inc. | 6,035 | $143.0K | 0.00% |
| California State Teachers Retirement System | 5,957 | $141.0K | 0.00% |
| MetLife Investment Management | 4,806 | $114.0K | 0.00% |
| Metropolitan Life Insurance Co | 3,636 | $86.3K | 0.00% |
| STRS Ohio | 2,500 | $59.0K | 0.00% |
| Royal Bank of Canada | 1,376 | $33.0K | 0.00% |
| Citigroup Inc | 1,279 | $30.0K | 0.00% |
| Legal & General Group Plc | 1,027 | $24.0K | 0.00% |
| Ameritas Investment Partners, Inc. | 845 | $20.0K | 0.00% |
| Jacobi Capital Management LLC | 200 | $5.00K | 0.00% |
| Red Tortoise LLC | 196 | $4.00K | 0.00% |
| UBS Group AG | 59 | $1.00K | 0.00% |
Sold out (8)
Institutions that held Day One Biopharmaceuticals, Inc. at the end of Q2 2021 and filed for Q3 2021 without it.
| Institution | Shares, Q2 2021 | Value, Q2 2021 |
|---|---|---|
| HealthCor Management, L.P. | 103,717 | $2.36M |
| LMR Partners LLP | 50,000 | $1.14M |
| Marshall Wace North America L.P. | 41,147 | $937.0K |
| Squarepoint Ops LLC | 18,927 | $431.0K |
| Virtu Financial LLC | 12,497 | $285.0K |
| Goldman Sachs Group Inc | 11,594 | $264.0K |
| ExodusPoint Capital Management, LP | 9,372 | $213.0K |
| Maven Securities LTD | 9,000 | $210.0K |