Ionis Pharmaceuticals shares owned by Millennium Management
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Millennium Management
from 13F filings
Historical chart of Millennium Management investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Millennium Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $51M | 780k | 65.42 |
| 2025-06-30 | $105M | 2.6M | 39.51 |
| 2025-03-31 | $19M | 635k | 30.17 |
| 2024-12-31 | $27M | 774k | 34.96 |
| 2024-09-30 | $17M | 431k | 40.06 |
| 2024-06-30 | $6.1M | 128k | 47.66 |
| 2024-03-31 | $25M | 583k | 43.35 |
| 2023-12-31 | $45M | 890k | 50.59 |
| 2023-09-30 | $20M | 437k | 45.36 |
| 2023-06-30 | $17M | 419k | 41.03 |
| 2023-03-31 | $1.6M | 45k | 35.73 |
| 2022-12-31 | $4.4M | 116k | 37.77 |
| 2022-06-30 | $12M | 321k | 37.02 |
| 2022-03-31 | $7.1M | 191k | 37.04 |
| 2021-09-30 | $9.5M | 283k | 33.54 |
| 2021-06-30 | $32M | 796k | 39.89 |
| 2021-03-31 | $33M | 731k | 44.96 |
| 2020-12-31 | $30M | 531k | 56.54 |
| 2020-09-30 | $5.2M | 109k | 47.45 |
| 2020-06-30 | $788k | 13k | 58.94 |
| 2020-03-31 | $3.4M | 72k | 47.28 |
| 2019-12-31 | $6.6M | 110k | 60.41 |
| 2019-09-30 | $12M | 205k | 59.90 |
| 2019-06-30 | $25M | 391k | 64.27 |
| 2019-03-31 | $30M | 365k | 81.17 |
| 2018-12-31 | $4.5M | 84k | 54.06 |
| 2018-09-30 | $6.6M | 128k | 51.58 |
| 2018-06-30 | $7.6M | 182k | 41.67 |
| 2018-03-31 | $12M | 273k | 44.08 |
| 2017-12-31 | $9.9M | 196k | 50.30 |
| 2017-09-30 | $9.8M | 193k | 50.70 |
| 2017-06-30 | $4.9M | 97k | 50.87 |
| 2017-03-31 | $41M | 1.0M | 40.20 |
| 2016-12-31 | $209k | 4.4k | 47.77 |
| 2016-09-30 | $59M | 1.6M | 36.64 |
| 2016-03-31 | $44M | 1.1M | 40.50 |