Assenagon Asset Management’s Ionis Pharmaceuticals IONS Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 2025 Q3 | $20.4M | Buy |  | |||||
| 2025 Q2 | $698K | Buy |  | |||||
| 2025 Q1 | – | Sell |  | |||||
| 2024 Q4 | $4.96M | Buy |  | |||||
| 2024 Q3 | $533K | Sell |  | |||||
| 2024 Q2 | $1.15M | Sell |  | |||||
| 2024 Q1 | $11.8M | Buy |  | |||||
| 2023 Q4 | $9.33M | Buy |  | |||||
| 2023 Q2 | – | Sell |  | |||||
| 2023 Q1 | $972K | Sell |  | |||||
| 2022 Q4 | $16.7M | Sell |  | |||||
| 2022 Q3 | $20M | Buy |  | |||||
| 2022 Q2 | $12.6M | Sell |  | |||||
| 2022 Q1 | $13.3M | Buy |  | |||||
| 2021 Q4 | $1.47M | Buy |  | |||||
| 2021 Q3 | $202K | Buy |  | |||||
| 2020 Q4 | – | Sell |  | |||||
| 2020 Q3 | $1.73M | Buy |  | |||||
| 2020 Q2 | $221K | Buy |  |