Position history for BlackRock, Inc.'s holdings in IONIS PHARMACEUTICALS INC
BlackRock, Inc. holds 10.4M shares of IONS (IONIS PHARMACEUTICALS INC), worth $784.1M as of 2026-Q1. The position was decreased (-1.9% shares). IONS represents 0.0% of BlackRock, Inc.'s portfolio.
Current Value
$784.1M
Current Shares
10.4M
Total Value Change
+$376.3M
Total Shares Change
-1.2M
Other major holders of IONS: FMR LLC, Capital World Investors
Decreased |
| 10.4M |
-1.9% |
| $784.1M |
| 0.0% |
| $78.66 |
0 |
| 2025-Q4 | Increased | 10.6M | +1.9% | $842.4M | 0.0% | $78.97 | 32 |
| 2025-Q3 | Decreased | 10.4M | -4.1% | $683.5M | 0.0% | $64.15 | 0 |
| 2025-Q2 | Decreased | 10.9M | -3.3% | $430.5M | 0.0% | $39.80 | 0 |
| 2025-Q1 | Decreased | 11.3M | -3.4% | $339.8M | 0.0% | $31.15 | 0 |
| 2024-Q4 | New | 11.7M | - | $407.8M | 0.0% | $34.92 | 43 |