Ionis Pharmaceuticals shares owned by Norges Bank Investment Management
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Norges Bank Investment Management
from 13F filings
Historical chart of Norges Bank Investment Management investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Norges Bank Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $25M | 320k | 79.11 |
| 2025-06-30 | $18M | 450k | 39.51 |
| 2024-12-31 | $60M | 1.7M | 34.96 |
| 2024-09-30 | $81M | 2.0M | 40.06 |
| 2024-06-30 | $49M | 1.0M | 47.66 |
| 2024-03-31 | $54M | 1.2M | 43.35 |
| 2023-12-31 | $59M | 1.2M | 50.59 |
| 2023-09-30 | $52M | 1.2M | 45.36 |
| 2023-06-30 | $42M | 1.0M | 41.03 |
| 2023-03-31 | $41M | 1.1M | 35.74 |
| 2022-12-31 | $49M | 1.3M | 37.77 |
| 2022-09-30 | $53M | 1.2M | 44.23 |
| 2022-06-30 | $41M | 1.1M | 37.02 |
| 2022-03-31 | $29M | 786k | 37.04 |
| 2021-12-31 | $25M | 831k | 30.43 |
| 2021-09-30 | $39M | 1.1M | 33.54 |
| 2021-06-30 | $36M | 896k | 39.89 |
| 2021-03-31 | $36M | 808k | 44.96 |
| 2020-12-31 | $43M | 760k | 56.54 |
| 2020-09-30 | $41M | 864k | 47.45 |
| 2020-06-30 | $52M | 886k | 58.96 |
| 2020-03-31 | $50M | 1.1M | 47.28 |
| 2019-12-31 | $73M | 1.2M | 60.41 |
| 2019-09-30 | $84M | 1.4M | 59.91 |
| 2019-06-30 | $87M | 1.3M | 64.27 |
| 2019-03-31 | $109M | 1.3M | 81.17 |
| 2018-12-31 | $55M | 1.0M | 54.06 |
| 2018-09-30 | $62M | 1.2M | 51.58 |
| 2018-06-30 | $34M | 803k | 41.67 |
| 2018-03-31 | $35M | 803k | 44.08 |
| 2017-12-31 | $40M | 798k | 50.30 |
| 2017-09-30 | $50M | 988k | 50.70 |
| 2017-06-30 | $35M | 678k | 50.87 |
| 2017-03-31 | $29M | 715k | 40.20 |
| 2016-12-31 | $51M | 1.1M | 47.83 |
| 2016-09-30 | $31M | 872k | 34.99 |
| 2016-06-30 | $22M | 937k | 23.29 |
| 2016-03-31 | $41M | 1.0M | 40.50 |
| 2015-12-31 | $63M | 1.0M | 61.93 |
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