Ionis Pharmaceuticals shares owned by Wellington Management Company
Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Wellington Management Company
from 13F filings
Historical chart of Wellington Management Company investment in Ionis Pharmaceuticals
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Quarterly reported holdings in Ionis Pharmaceuticals by Wellington Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $431M | 6.6M | 65.42 |
| 2025-06-30 | $251M | 6.3M | 39.51 |
| 2025-03-31 | $254M | 8.4M | 30.17 |
| 2024-12-31 | $303M | 8.7M | 34.96 |
| 2024-09-30 | $350M | 8.7M | 40.06 |
| 2024-06-30 | $313M | 6.6M | 47.66 |
| 2024-03-31 | $247M | 5.7M | 43.35 |
| 2023-12-31 | $234M | 4.6M | 50.59 |
| 2023-09-30 | $80M | 1.8M | 45.36 |
| 2023-06-30 | $38M | 915k | 41.03 |
| 2021-12-31 | $400k | 13k | 30.42 |
| 2021-06-30 | $236k | 5.9k | 39.87 |
| 2020-09-30 | $41M | 869k | 47.45 |
| 2020-06-30 | $102M | 1.7M | 58.96 |
| 2020-03-31 | $188M | 4.0M | 47.28 |
| 2019-12-31 | $407M | 6.7M | 60.41 |
| 2019-09-30 | $464M | 7.7M | 59.91 |
| 2019-06-30 | $492M | 7.7M | 64.27 |
| 2019-03-31 | $612M | 7.5M | 81.17 |
| 2018-12-31 | $412M | 7.6M | 54.06 |
| 2018-09-30 | $479M | 9.3M | 51.58 |
| 2018-06-30 | $385M | 9.2M | 41.67 |
| 2018-03-31 | $439M | 10M | 44.08 |
| 2017-12-31 | $548M | 11M | 50.30 |
| 2017-09-30 | $579M | 11M | 50.70 |
| 2017-06-30 | $534M | 11M | 50.87 |
| 2017-03-31 | $376M | 9.4M | 40.20 |
| 2016-12-31 | $287M | 6.0M | 47.83 |
| 2016-09-30 | $113M | 3.1M | 36.64 |
| 2016-06-30 | $9.7M | 417k | 23.29 |
| 2016-03-31 | $17M | 427k | 40.50 |
| 2015-12-31 | $26M | 426k | 61.93 |
More positions owned by Wellington Management Company
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