Arrowstreet Capital’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 | $41.2M | Buy |
|
|||||
|
2022
Q3 | – | Sell |
|
|||||
|
2022
Q2 | $1.52M | Buy |
|
|||||
|
2021
Q4 | – | Sell |
|
|||||
|
2021
Q3 | $1.38M | Sell |
|
|||||
|
2021
Q2 | $3.71M | Buy |
|
|||||
|
2020
Q4 | – | Sell |
|
|||||
|
2020
Q3 | $1.23M | Buy |
|
|||||
|
2020
Q1 | – | Sell |
|
|||||
|
2019
Q4 | $855K | Sell |
|
|||||
|
2019
Q3 | $959K | Buy |
|
|||||
|
2019
Q2 | – | Sell |
|
|||||
|
2019
Q1 | $14.9M | Buy |
|
|||||
|
2016
Q4 | – | Sell |
|
|||||
|
2016
Q3 | $25.8M | Buy |
|
|||||
|
2015
Q3 | – | Sell |
|
|||||
|
2015
Q2 | $22.3M | Buy |
|
|||||
|
2013
Q4 | – | Sell |
|
|||||
|
2013
Q3 | $5.84M | Buy |
|