RCM
IMGN

RA Capital Management’s Immunogen Inc IMGN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q1
Sell
-23,750,601
Closed -$704M 82
2023
Q4
$704M Buy
23,750,601
+10,428,313
+78% +$309M 11% 2
2023
Q3
$211M Buy
13,322,288
+10,992,330
+472% +$174M 4.16% 4
2023
Q2
$44M Sell
2,329,958
-19,524,000
-89% -$368M 0.83% 35
2023
Q1
$83.9M Hold
21,853,958
1.9% 19
2022
Q4
$108M Buy
21,853,958
+112,500
+0.5% +$558K 2.2% 17
2022
Q3
$104M Hold
21,741,458
2.22% 13
2022
Q2
$97.8M Hold
21,741,458
2.61% 9
2022
Q1
$103M Buy
21,741,458
+1,500,000
+7% +$7.14M 2.26% 10
2021
Q4
$150M Buy
20,241,458
+1,824,000
+10% +$13.5M 2.65% 7
2021
Q3
$104M Hold
18,417,458
1.45% 22
2021
Q2
$121M Hold
18,417,458
1.95% 11
2021
Q1
$149M Hold
18,417,458
2.25% 11
2020
Q4
$119M Buy
18,417,458
+11,376,973
+162% +$73.4M 1.66% 16
2020
Q3
$25.3M Buy
+7,040,485
New +$25.3M 0.46% 45
2020
Q2
Sell
-5,166,303
Closed -$17.6M 64
2020
Q1
$17.6M Buy
+5,166,303
New +$17.6M 0.56% 36