UBS O'Connor’s Alder Biopharmaceuticals ALDR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q4
Sell
2019
Q3
$23.5M Buy
2016
Q3
Sell
2016
Q2
$1.37M Buy
2015
Q2
Sell
2015
Q1
$722K Buy