Ionis Pharmaceuticals shares owned by Calamos Advisors
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Calamos Advisors
from 13F filings
Historical chart of Calamos Advisors investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Calamos Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $829k | 16k | 50.59 |
| 2022-12-31 | $265k | 7.0k | 37.77 |
| 2022-09-30 | $757k | 17k | 44.22 |
| 2019-06-30 | $202k | 3.2k | 64.13 |
| 2016-03-31 | $2.6M | 65k | 40.50 |
| 2015-12-31 | $22M | 362k | 61.93 |