AMERICAN CENTURY COMPANIES INC
Holdings in IONS
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $127,929,255 | 1,617,106 | Shares | Defined | 2026-02-13 |
| 2025-09-30 | $89,770,959 | 1,372,225 | Shares | Defined | 2025-11-12 |
| 2025-06-30 | $18,678,312 | 472,749 | Shares | Defined | 2025-08-12 |
| 2025-03-31 | $3,522,890 | 116,768 | Shares | Defined | 2025-05-13 |
| 2024-09-30 | $252,097 | 6,293 | Shares | Defined | 2024-11-12 |
| 2024-06-30 | $640,598 | 13,441 | Shares | Defined | 2024-08-07 |
| 2024-03-31 | $579,936 | 13,378 | Shares | Defined | 2024-05-14 |
| 2023-12-31 | $668,597 | 13,216 | Shares | Defined | 2024-02-13 |
| 2023-06-30 | $517,265 | 12,607 | Shares | Defined | 2023-08-14 |
| 2023-03-31 | $470,445 | 13,163 | Shares | Defined | 2023-05-11 |
| 2022-12-31 | $1,166,035 | 30,872 | Shares | Defined | 2023-02-13 |
| 2022-09-30 | $445,794 | 10,079 | Shares | Defined | 2022-11-14 |
| 2022-06-30 | $272,282 | 7,355 | Shares | Defined | 2022-08-12 |
| 2022-03-31 | $207,201 | 5,594 | Shares | Defined | 2022-05-11 |
| 2021-09-30 | $6,686,064 | 199,346 | Shares | Defined | 2021-11-10 |
| 2021-06-30 | $9,022,320 | 226,180 | Shares | Defined | 2021-08-05 |
| 2021-03-31 | $42,382,802 | 942,678 | Shares | Defined | 2021-05-14 |
| 2020-12-31 | $70,365,726 | 1,244,530 | Shares | Defined | 2021-02-12 |
| 2020-09-30 | $63,379,629 | 1,335,714 | Shares | Defined | 2020-11-13 |
| 2020-06-30 | $85,367,122 | 1,447,882 | Shares | Defined | 2020-08-13 |
| 2020-03-31 | $66,552,651 | 1,407,628 | Shares | Defined | 2020-05-14 |