Security
Day One Biopharmaceuticals I · COM
11 owners 2 new 1 exit max 0.4% (George Soros - Soros Fund...)
owners
11
max %
0.4%
tracked value
$237M
qoq
N 2
A 4
R 4
E 1
holders
sorted by % of portfolio · long equity only · exits show last held size
| manager | % port | activity | shares | value | history |
|---|---|---|---|---|---|
| George Soros - Soros Fund Management LLC 2026 Q1 | 0.4% | New 0.4% | 1,539,100 | $33M | hist |
| Dmitry Balyasny - Balyasny Asset Management L.P. 2026 Q1 | 0.1% | Add +0.06 pp | 2,625,235 | $56M | hist |
| Renaissance Technologies LLC 2026 Q1 | 0.0% | Reduce +0.02 pp | 1,296,984 | $28M | hist |
| Israel Englander - Millennium Management LLC 2026 Q1 | 0.0% | Add +0.01 pp | 1,927,557 | $41M | hist |
| Marshall Wace - Marshall Wace, LLP 2026 Q1 | 0.0% | New 0.0% | 328,638 | $7M | hist |
| Vanguard Group Inc. 2025 Q4 stale | 0.0% | Add 0.00 pp | 6,282,376 | $59M | hist |
| Cliff Asness - Aqr Capital Management LLC 2026 Q1 | 0.0% | Add 0.00 pp | 444,467 | $10M | hist |
| Norges Bank 2025 Q4 stale | 0.0% | Exit 0.00 pp | 169,000 | $2M | hist |
| Ken Fisher - Fisher Asset Management, LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 43,698 | $937 | hist |
| Steve Cohen - Point72 Asset Management, L.P. 2026 Q1 | 0.0% | Reduce 0.00 pp | 31,938 | $685 | hist |
| D. E. Shaw & Co., Inc. 2026 Q1 | 0.0% | Reduce 0.00 pp | 21,626 | $464 | hist |
| Ken Griffin - Citadel Advisors LLC exited 2026 Q1 last 2025 Q4 | 0.0% | Exit 0.00 pp | 1,359,613 | $13M | hist |
No managers match this filter.
ownership over time
filing count by report period · click a bar for that quarter’s holders