Ionis Pharmaceuticals shares owned by Horizon Kinetics Asset Management
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Horizon Kinetics Asset Management
from 13F filings
Historical chart of Horizon Kinetics Asset Management investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Horizon Kinetics Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $816k | 13k | 65.42 |
| 2025-06-30 | $472k | 12k | 39.51 |
| 2025-03-31 | $376k | 13k | 30.17 |
| 2024-12-31 | $436k | 13k | 34.96 |
| 2024-09-30 | $479k | 12k | 40.06 |
| 2024-06-30 | $595k | 13k | 47.66 |
| 2024-03-31 | $541k | 13k | 43.35 |
| 2023-12-31 | $631k | 13k | 50.59 |
| 2023-09-30 | $590k | 13k | 45.36 |
| 2023-06-30 | $533k | 13k | 41.03 |
| 2023-03-31 | $465k | 13k | 35.74 |
| 2022-12-31 | $302k | 8.0k | 37.77 |
| 2022-09-30 | $354k | 8.0k | 44.25 |
| 2022-06-30 | $296k | 8.0k | 37.00 |
| 2022-03-31 | $296k | 8.0k | 37.00 |
| 2021-12-31 | $243k | 8.0k | 30.38 |
| 2021-09-30 | $268k | 8.0k | 33.50 |
| 2021-06-30 | $319k | 8.0k | 39.88 |
| 2021-03-31 | $360k | 8.0k | 45.00 |
| 2020-12-31 | $509k | 9.0k | 56.56 |
| 2020-09-30 | $617k | 13k | 47.46 |
| 2020-06-30 | $766k | 13k | 58.92 |
| 2020-03-31 | $567k | 12k | 47.25 |
| 2019-12-31 | $737k | 12k | 60.41 |
| 2019-09-30 | $731k | 12k | 59.92 |
| 2019-06-30 | $784k | 12k | 64.26 |
| 2019-03-31 | $990k | 12k | 81.15 |
More positions owned by Horizon Kinetics Asset Management
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