WELLINGTON MANAGEMENT GROUP LLP
Holdings in IONS
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $495,254,305 | 6,260,325 | Shares | Defined | 2026-02-17 |
| 2025-09-30 | $400,139,269 | 6,116,467 | Shares | Defined | 2025-11-14 |
| 2025-06-30 | $250,721,607 | 6,345,776 | Shares | Defined | 2025-08-14 |
| 2025-03-31 | $253,923,418 | 8,416,421 | Shares | Defined | 2025-05-13 |
| 2024-09-30 | $349,955,625 | 8,735,787 | Shares | Defined | 2024-11-14 |
| 2024-06-30 | $313,069,387 | 6,568,808 | Shares | Defined | 2024-08-14 |
| 2024-03-31 | $246,908,549 | 5,695,699 | Shares | Defined | 2024-05-15 |
| 2023-09-30 | $79,861,948 | 1,760,625 | Shares | Defined | 2023-11-14 |
| 2023-06-30 | $37,531,083 | 914,723 | Shares | Defined | 2023-08-14 |
| 2021-12-31 | $399,666 | 13,134 | Shares | Defined | 2022-02-11 |
| 2021-06-30 | $235,789 | 5,911 | Shares | Defined | 2021-08-16 |
| 2020-09-30 | $41,233,717 | 868,993 | Shares | Defined | 2020-11-16 |
| 2020-06-30 | $102,140,181 | 1,732,364 | Shares | Defined | 2020-08-14 |
| 2020-03-31 | $1,782,125 | 37,693 | Shares | Defined | 2020-05-14 |