Atom Investors LP - 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
Atom Investors LP ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$1,575,923
+2441.8%
99,302
+668.1%
0.36%
+1531.8%
Q3 2022$62,000
-79.6%
12,929
-72.6%
0.02%
-29.0%
Q4 2020$304,00047,1880.03%
Other shareholders
IMMUNOGEN INC shareholders Q3 2023
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