Granahan Investment Management’s Immunogen Inc IMGN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2024
Q1
Sell
2023
Q4
$3.53M Sell
2023
Q3
$10.8M Buy
2023
Q2
$8.05M Sell
2023
Q1
$3.32M Sell
2022
Q4
$10.8M Buy
2022
Q3
$8.97M Sell
2022
Q2
$8.47M Sell
2022
Q1
$9.32M Buy
2021
Q4
$9.4M Buy
2021
Q3
$3.84M Buy
2015
Q4
Sell
2015
Q3
$3.85M Sell
2015
Q2
$6.03M Hold
2015
Q1
$3.75M Buy
2014
Q4
$2.52M Sell
2014
Q3
$5.51M Sell
2014
Q2
$6.17M Sell
2014
Q1
$8.07M Sell
2013
Q4
$16.7M Buy
2013
Q3
$18.7M Sell
2013
Q2
$19.2M Buy