Deerfield Management Company, L.P. / IDYA
Deerfield Management Company, L.P.’s Ideaya Biosciences Inc Position
Does Deerfield Management Company, L.P. own Ideaya Biosciences Inc (IDYA)? Yes — 1.53M shares worth $51M (+0.60% of its 13F portfolio) as of Q1 2026, down from 2.15M shares the prior filed quarter.
Position Value
$51M
Q1 2026
Shares
1.53M
% of Portfolio
+0.60%
Quarters Held
17
currently held
Position History IDYA
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 1.53M | $51M | +0.60% |
| Q4 2025 | 2.15M | $74M | +0.95% |
| Q3 2025 | 2.15M | $59M | +0.89% |
| Q2 2025 | 3.92M | $82M | +1.49% |
| Q1 2025 | 3.27M | $54M | +1.06% |
| Q4 2024 | 2.74M | $70M | +1.33% |
| Q3 2024 | 2.59M | $82M | +1.23% |
| Q2 2024 | 2.10M | $74M | +1.23% |
| Q1 2024 | 2.63M | $115M | +2.01% |
| Q4 2023 | 2.63M | $94M | +1.73% |
| Q3 2023 | 2.27M | $61M | +1.35% |
| Q2 2023 | 2.27M | $53M | +1.14% |
| Q1 2023 | 1.74M | $24M | +0.53% |
| Q4 2022 | 1.74M | $32M | +0.66% |
| Q3 2022 | 1.74M | $26M | +0.52% |
| Q3 2019 | 423.0K | $4M | +0.16% |
| Q2 2019 | 425.0K | $4M | +0.15% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Deerfield Management Company, L.P.’s full portfolio or all institutional holders of IDYA.