Ionis Pharmaceuticals shares owned by Horizon Kinetics
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Horizon Kinetics
from 13F filings
Historical chart of Horizon Kinetics investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Horizon Kinetics
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2018-12-31 | $671k | 12k | 55.00 |
| 2018-09-30 | $610k | 12k | 50.00 |
| 2018-06-30 | $688k | 17k | 40.00 |
| 2018-03-31 | $774k | 17k | 45.00 |
| 2017-12-31 | $860k | 17k | 50.00 |
| 2017-09-30 | $870k | 17k | 50.00 |
| 2017-06-30 | $860k | 17k | 50.00 |
| 2017-03-31 | $688k | 17k | 40.00 |
| 2016-12-31 | $860k | 17k | 50.00 |
| 2016-09-30 | $602k | 17k | 35.00 |
| 2016-06-30 | $430k | 17k | 25.00 |
| 2016-03-31 | $688k | 17k | 40.47 |
| 2015-12-31 | $1.1M | 17k | 61.94 |