Ionis Pharmaceuticals shares owned by Brian McDonald
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Brian McDonald
from 13F filings
Historical chart of Brian McDonald investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Brian McDonald
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-06-30 | $1.0M | 21k | 47.66 |
| 2024-03-31 | $1.7M | 40k | 43.35 |
| 2023-09-30 | $1.8M | 40k | 45.36 |
| 2023-06-30 | $0 | 538 | 0.00 |
| 2022-12-31 | $466k | 12k | 40.44 |
| 2022-09-30 | $519k | 12k | 44.98 |
| 2022-06-30 | $458k | 12k | 39.17 |
| 2022-03-31 | $512k | 12k | 43.56 |
| 2021-12-31 | $372k | 12k | 31.68 |
| 2021-09-30 | $367k | 12k | 31.03 |
| 2021-06-30 | $589k | 16k | 37.78 |
| 2021-03-31 | $671k | 16k | 42.74 |
| 2020-12-31 | $990k | 16k | 61.69 |
| 2020-09-30 | $781k | 17k | 47.30 |
| 2020-06-30 | $1.0M | 17k | 60.65 |
| 2020-03-31 | $945k | 16k | 58.06 |
| 2019-12-31 | $947k | 16k | 59.62 |
| 2019-09-30 | $843k | 16k | 53.80 |
| 2019-06-30 | $1.1M | 16k | 67.51 |
| 2019-03-31 | $1.3M | 15k | 85.61 |
| 2018-12-31 | $843k | 15k | 54.62 |
| 2018-09-30 | $772k | 16k | 48.88 |
| 2018-06-30 | $705k | 16k | 44.20 |
| 2018-03-31 | $730k | 16k | 45.76 |
| 2017-12-31 | $857k | 16k | 53.33 |
| 2017-09-30 | $945k | 16k | 58.41 |
| 2017-06-30 | $963k | 16k | 59.54 |
| 2017-03-31 | $788k | 17k | 47.60 |
| 2016-12-31 | $795k | 17k | 48.14 |
| 2016-09-30 | $426k | 12k | 34.42 |
| 2016-06-30 | $433k | 12k | 35.99 |
| 2016-03-31 | $517k | 12k | 42.42 |
| 2015-12-31 | $670k | 12k | 56.21 |