Alyeska Investment Group’s Immunogen Inc IMGN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2023
Q4
Sell
-150,000
Closed -$2.38M 663
2023
Q3
$2.38M Hold
150,000
0.02% 366
2023
Q2
$2.83M Buy
+150,000
New +$2.83M 0.02% 363
2022
Q1
Sell
-336,436
Closed -$2.5M 692
2021
Q4
$2.5M Buy
+336,436
New +$2.5M 0.03% 405
2018
Q4
Sell
-100,000
Closed -$947K 449
2018
Q3
$947K Buy
+100,000
New +$947K 0.01% 327