Track which hedge funds hold IONIS PHARMACEUTICALS INC and how their positions changed over time.
Current Holders
211
Showing
5
| $1.9B |
| 0.1% |
32 |
| Capital World Investors | 2025-Q4 | Increased | 18M | +41.2% | $1.4B | 0.2% | 51 |
| VANGUARD GROUP INC | 2025-Q4 | Decreased | 16.4M | -0.3% | $1.3B | 0.0% | 0 |
| BlackRock, Inc. | 2025-Q4 | Increased | 10.6M | +1.9% | $842.4M | 0.0% | 32 |
| WELLINGTON MANAGEMENT GROUP LLP | 2025-Q4 | Decreased | 6.3M | -5.0% | $495.3M | 0.1% | 0 |
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