GAMCO Investors’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
-54,780
Closed -$1.03M 954
2019
Q3
$1.03M Buy
+54,780
New +$627K 0.01% 597