BAKER BROS. ADVISORS LP
Holdings in IONS
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $141,752,541 | 1,791,841 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $37,079,925 | 566,798 | Shares | Sole | 2025-11-14 |
| 2025-03-31 | $10,798,295 | 357,915 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $12,512,708 | 357,915 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $8,952,208 | 223,470 | Shares | Sole | 2024-11-14 |