CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Holdings in IONS
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $121,975,041 | 1,541,841 | Shares | Sole | 2026-02-13 |
| 2025-09-30 | $99,435,194 | 1,519,951 | Shares | Sole | 2025-11-10 |
| 2025-06-30 | $58,783,689 | 1,487,818 | Shares | Sole | 2025-08-12 |
| 2025-03-31 | $43,554,286 | 1,443,629 | Shares | Sole | 2025-09-15 |
| 2024-12-31 | $51,791,142 | 1,481,440 | Shares | Sole | 2025-02-06 |
| 2024-09-30 | $57,807,381 | 1,443,020 | Shares | Sole | 2024-11-12 |
| 2024-03-31 | $56,414,302 | 1,301,368 | Shares | Sole | 2024-05-09 |
| 2023-12-31 | $64,518,388 | 1,275,319 | Shares | Sole | 2024-02-06 |
| 2023-09-30 | $56,351,045 | 1,242,307 | Shares | Sole | 2023-11-08 |
| 2021-12-31 | $33,273,348 | 1,093,439 | Shares | Sole | 2022-02-11 |
| 2021-09-30 | $35,878,811 | 1,069,732 | Shares | Sole | 2021-11-16 |
| 2021-06-30 | $28,479,864 | 713,960 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $31,314,460 | 696,496 | Shares | Sole | 2021-05-17 |
| 2020-12-31 | $39,092,264 | 691,409 | Shares | Sole | 2021-02-16 |
| 2020-09-30 | $32,323,129 | 681,204 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $36,347,012 | 616,469 | Shares | Sole | 2020-08-20 |
| 2020-03-31 | $28,873,848 | 610,699 | Shares | Sole | 2020-05-15 |