PERKINS CAPITAL MANAGEMENT INC - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 275 filers reported holding IMMUNOGEN INC in Q3 2023. The put-call ratio across all filers is 0.37 and the average weighting 0.4%.

Quarter-by-quarter ownership
PERKINS CAPITAL MANAGEMENT INC ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$192
-40.9%
12,100
-29.7%
0.19%
-32.9%
Q2 2023$325
+291.6%
17,200
-20.0%
0.28%
+262.8%
Q1 2023$83
+33.9%
21,500
+72.0%
0.08%
+20.0%
Q4 2022$6212,5000.06%
Other shareholders
IMMUNOGEN INC shareholders Q3 2023
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