Ionis Pharmaceuticals shares owned by Calamos Advisors
Quarter-by-quarter ownership of Ionis Pharmaceuticals shares owned by Calamos Advisors
from 13F filings
Historical chart of Calamos Advisors investment in Ionis Pharmaceuticals
Tip: Access up to 7 years of quarterly data
All positions including Ionis Pharmaceuticals held by Calamos Advisors consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Ionis Pharmaceuticals by Calamos Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $127k | 103k | 1.23 |
| 2025-06-30 | $104k | 103k | 1.01 |
| 2025-03-31 | $2.9M | 3.0M | 0.99 |
| 2024-12-31 | $16M | 17M | 0.97 |
| 2024-09-30 | $17M | 17M | 1.00 |
| 2024-06-30 | $17M | 17M | 1.03 |
| 2024-03-31 | $17M | 17M | 0.99 |
| 2023-12-31 | $18M | 17M | 1.06 |
| 2023-09-30 | $17M | 17M | 0.98 |
| 2023-06-30 | $16M | 17M | 0.95 |
| 2023-03-31 | $16M | 17M | 0.92 |
| 2022-12-31 | $16M | 17M | 0.93 |
| 2022-09-30 | $18M | 17M | 1.01 |