Institutional Owners for IONS
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| FMR LLC | COM | 1 | $947,749,563 | 21,862,735 | 0.00 | 0.00 | 341,863 | 1.59 | 03-31-2024 |
| VANGUARD GROUP INC | COM | 2 | $582,210,267 | 13,430,456 | 0.00 | 0.00 | -773,025 | -5.44 | 03-31-2024 |
| T ROWE PRICE INVESTMENT MANAGEMENT INC | COMM STK | 3 | $577,297,000 | 13,317,112 | 0.35 | 0.43 | 115,659 | 0.88 | 03-31-2024 |
| BLACKROCK INC | COM | 4 | $423,611,477 | 9,771,891 | 0.00 | 0.00 | 714,361 | 7.89 | 03-31-2024 |
