Ionis Pharmaceuticals shares owned by S.A.C. Capital Advisors
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by S.A.C. Capital Advisors
from 13F filings
Historical chart of S.A.C. Capital Advisors investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by S.A.C. Capital Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.1M | 48k | 65.42 |
| 2025-03-31 | $388k | 13k | 30.17 |
| 2023-12-31 | $1.0M | 20k | 50.59 |
| 2022-09-30 | $165k | 3.7k | 44.12 |
| 2022-03-31 | $90k | 2.4k | 37.08 |
| 2021-12-31 | $36k | 1.2k | 30.30 |
| 2020-03-31 | $37k | 791 | 46.78 |
| 2019-12-31 | $237k | 3.9k | 60.32 |
| 2019-03-31 | $33k | 401 | 82.29 |
| 2018-03-31 | $110k | 2.5k | 44.04 |
| 2017-12-31 | $35k | 702 | 49.86 |
| 2016-06-30 | $9.0k | 400 | 22.50 |
| 2015-12-31 | $25k | 400 | 62.50 |