MARSHALL WACE, LLP - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 217 filers reported holding IMMUNOGEN INC in Q2 2021. The put-call ratio across all filers is 0.14 and the average weighting 0.1%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q1 2023$439,123
-61.2%
114,355
-49.9%
0.00%
-66.7%
Q4 2022$1,132,938
+0.3%
228,415
-3.3%
0.00%
+50.0%
Q3 2022$1,129,000
-73.4%
236,200
-54.8%
0.00%
-89.5%
Q1 2021$4,237,000
+609.7%
523,087
+199.0%
0.02%
+216.7%
Q1 2020$597,000
+2.6%
174,919
+53.5%
0.01%
+50.0%
Q4 2019$582,000
+85.4%
113,932
-21.2%
0.00%
+33.3%
Q2 2019$314,000
-75.0%
144,493
-44.8%
0.00%
-76.9%
Q4 2018$1,256,000261,6080.01%
Other shareholders
IMMUNOGEN INC shareholders Q2 2021
NameSharesValueWeighting ↓
SILVERARC CAPITAL MANAGEMENT, LLC 600,000$3,870,0002.25%
CM Management, LLC 375,000$2,419,0002.24%
Consonance Capital Management LP 3,515,944$22,678,0002.12%
RA Capital Management 18,417,458$118,793,0001.66%
Kercheville Advisors, LLC 244,421$1,564,0000.85%
Redmile Group, LLC 10,528,179$67,907,0000.82%
Birchview Capital, LP 190,000$1,226,0000.71%
QVT Financial LP 1,375,900$8,875,0000.49%
Fernwood Investment Management, LLC 149,340$963,0000.38%
TWIN FOCUS CAPITAL PARTNERS, LLC 104,068$671,0000.21%
View complete list of IMMUNOGEN INC shareholders