DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 218 filers reported holding IMMUNOGEN INC in Q1 2022. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q4 2022$31,537,237
-52.0%
6,358,314
-53.7%
0.65%
-50.0%
Q3 2022$65,678,000
-2.8%
13,740,205
-8.5%
1.31%
-6.2%
Q2 2022$67,592,000
+309.2%
15,020,490
+332.8%
1.39%
+277.8%
Q1 2022$16,520,0003,470,6750.37%
Other shareholders
IMMUNOGEN INC shareholders Q1 2022
NameSharesValueWeighting ↓
Redmile Group, LLC 10,477,879$37,720,0000.69%
QVT Financial LP 1,375,900$4,953,0000.60%
RA Capital Management 7,040,485$25,346,0000.46%
Birchview Capital, LP 380,000$1,368,0000.46%
XTX MARKETS LLC 18,861$68,0000.33%
Fernwood Investment Management, LLC 154,340$556,0000.26%
TWIN FOCUS CAPITAL PARTNERS, LLC 104,068$375,0000.14%
Virtus ETF Advisers LLC 70,213$253,0000.13%
KENNEDY CAPITAL MANAGEMENT LLC 1,251,458$4,505,0000.13%
Assenagon Asset Management S.A. 4,987,334$17,954,0000.10%
View complete list of IMMUNOGEN INC shareholders