B |
2020-02-12 15:03:58.0 |
ImmunoGen |
IMGN |
RENAISSANCE TECHNOLOGIES LLC |
7.15% |
view |
B |
2020-02-10 09:10:50.0 |
ImmunoGen |
IMGN |
WELLINGTON MANAGEMENT GROUP LLP |
10.39% |
view |
S |
2018-02-14 11:19:23.0 |
IMMUNOGEN INC |
IMGN |
HIGHBRIDGE CAPITAL MANAGEMENT LLC |
0.1% |
view |
B |
2017-04-24 16:58:11.0 |
IMMUNOGEN INC |
IMGN |
HIGHBRIDGE CAPITAL MANAGEMENT LLC |
5.34% |
view |
S |
2014-02-14 09:32:07.0 |
IMMUNOGEN INC |
IMGN |
WELLINGTON MANAGEMENT CO LLP |
3.72% |
view |
S |
2013-02-14 12:30:56.0 |
IMMUNOGEN INC |
IMGN |
WELLINGTON MANAGEMENT CO LLP |
5.01% |
view |