UBS O'Connor’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
Q2
$3.21M Sell
2025
Q1
$2.74M Buy
2024
Q4
$2.12M Buy
2024
Q3
$1.48M Sell
2024
Q2
$2.03M Buy
2024
Q1
$1.84M Buy
2023
Q4
$1.45M Sell
2023
Q3
$2.81M Sell
2023
Q2
$2.96M Sell
2023
Q1
$3.84M Buy
2022
Q4
Sell
2022
Q3
$2.41M Sell
2022
Q2
$2.28M Buy
2020
Q1
Sell
2019
Q4
$3.48M Buy
2014
Q2
Hold
2014
Q1
Hold
2013
Q4
Hold
2013
Q3
Hold