Aberdeen Group’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
$5.75M Sell
2025
Q2
$16.2M Sell
2025
Q1
$13.5M Buy
2024
Q4
$14M Buy
2024
Q3
$12.1M Buy
2024
Q2
$11.8M Buy
2024
Q1
$9.51M Buy
2023
Q4
$6.9M Buy
2021
Q2
Sell
2021
Q1
$234K Buy
2020
Q4
$271K Buy
2020
Q3
$202K Sell
2020
Q2
$464K Buy
2020
Q1
$372K Buy
2019
Q4
$461K Buy
2019
Q3
$450K Sell
2019
Q2
$1.79M Buy