Ionis Pharmaceuticals shares owned by Adage Capital Partners GP
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Adage Capital Partners GP
from 13F filings
Historical chart of Adage Capital Partners GP investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Adage Capital Partners GP
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $86M | 1.3M | 65.42 |
| 2025-06-30 | $150M | 3.8M | 39.51 |
| 2025-03-31 | $33M | 1.1M | 30.17 |
| 2024-12-31 | $9.6M | 275k | 34.96 |
| 2024-09-30 | $20M | 500k | 40.06 |
| 2024-06-30 | $38M | 800k | 47.66 |
| 2024-03-31 | $43M | 1.0M | 43.35 |
| 2023-09-30 | $48M | 1.1M | 45.36 |