Dimensional Fund Advisors’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 Q1 | – | Sell |  | |||||
| 2024 Q4 | $3.29M | Sell |  | |||||
| 2024 Q3 | $3.78M | Buy |  | |||||
| 2024 Q2 | $4.23M | Sell |  | |||||
| 2024 Q1 | $4.74M | Sell |  | |||||
| 2023 Q4 | $6.33M | Sell |  | |||||
| 2023 Q3 | $8.72M | Buy |  | |||||
| 2023 Q2 | $7.5M | Sell |  | |||||
| 2023 Q1 | $15.8M | Sell |  | |||||
| 2022 Q4 | $17.3K | Sell |  | |||||
| 2022 Q3 | $24.8M | Sell |  | |||||
| 2022 Q2 | $21.7M | Buy |  | |||||
| 2022 Q1 | $13.1M | Sell |  | |||||
| 2021 Q4 | $11.8M | Buy |  | |||||
| 2021 Q3 | $11.9M | Sell |  | |||||
| 2021 Q2 | $16.4M | Sell |  | |||||
| 2021 Q1 | $20.6M | Buy |  | |||||
| 2020 Q4 | $25.4M | Sell |  | |||||
| 2020 Q3 | $21.4M | Buy |  | |||||
| 2020 Q2 | $24.7M | Buy |  | |||||
| 2020 Q1 | $16.5M | Buy |  | |||||
| 2019 Q4 | $18.3M | Buy |  | |||||
| 2019 Q3 | $16.8M | Buy |  | |||||
| 2019 Q2 | $17.6M | Sell |  | |||||
| 2019 Q1 | $24.7M | Buy |  | |||||
| 2018 Q4 | $15.8M | Buy |  | |||||
| 2018 Q3 | $13.9M | Buy |  | |||||
| 2018 Q2 | $9.9M | Buy |  | |||||
| 2018 Q1 | $10.5M | Buy |  | |||||
| 2017 Q4 | $11.3M | Buy |  | |||||
| 2017 Q3 | $10.3M | Buy |  | |||||
| 2017 Q2 | $10M | Buy |  | |||||
| 2017 Q1 | $6.85M | Buy |  | |||||
| 2016 Q4 | $4.66M | Buy |  | |||||
| 2016 Q3 | $772K | Buy |  | |||||
| 2016 Q2 | $275K | Sell |  | |||||
| 2016 Q1 | $4.51M | Buy |  | |||||
| 2015 Q4 | $6.02M | Sell |  | |||||
| 2015 Q3 | $4.2M | Sell |  | |||||
| 2015 Q2 | $6.49M | Sell |  | |||||
| 2015 Q1 | $7.36M | Buy |  | |||||
| 2014 Q4 | $7.09M | Buy |  | |||||
| 2014 Q3 | $3.05M | Sell |  | |||||
| 2014 Q2 | $3.5M | Sell |  | |||||
| 2014 Q1 | $11.3M | Buy |  | |||||
| 2013 Q4 | $10.4M | Sell |  | |||||
| 2013 Q3 | $9.89M | Buy |  | |||||
| 2013 Q2 | $7.07M | Buy |  |