PLATINUM INVESTMENT MANAGEMENT LTD - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 139 filers reported holding IMMUNOGEN INC in Q3 2013. The put-call ratio across all filers is 0.98 and the average weighting 0.1%.

Quarter-by-quarter ownership
PLATINUM INVESTMENT MANAGEMENT LTD ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2016$242,000
-13.3%
90,6000.0%0.01%
-14.3%
Q2 2016$279,000
-63.8%
90,6000.0%0.01%
-58.8%
Q1 2016$771,000
-37.3%
90,6000.0%0.02%
-37.0%
Q4 2015$1,229,000
+41.4%
90,6000.0%0.03%
+12.5%
Q3 2015$869,000
-33.3%
90,6000.0%0.02%
-7.7%
Q2 2015$1,302,000
+60.7%
90,6000.0%0.03%
+62.5%
Q1 2015$810,000
+46.7%
90,6000.0%0.02%
+45.5%
Q4 2014$552,000
-42.4%
90,6000.0%0.01%
-45.0%
Q3 2014$959,000
-10.6%
90,6000.0%0.02%
+5.3%
Q2 2014$1,073,000
-2.3%
90,600
+23.1%
0.02%
-5.0%
Q1 2014$1,098,000
+1.8%
73,6000.0%0.02%
+5.3%
Q4 2013$1,079,000
-13.8%
73,6000.0%0.02%
-17.4%
Q3 2013$1,252,000
+2.5%
73,6000.0%0.02%0.0%
Q2 2013$1,221,00073,6000.02%
Other shareholders
IMMUNOGEN INC shareholders Q3 2013
NameSharesValueWeighting ↓
Redmile Group, LLC 13,063,767$35,403,0001.04%
QVT Financial LP 1,375,900$3,442,0000.87%
Virtus ETF Advisers LLC 50,045$136,0000.29%
Fernwood Investment Management, LLC 187,000$507,0000.27%
PURA VIDA INVESTMENTS, LLC 524,600$1,422,0000.20%
Endurant Capital Management LP 184,440$500,0000.20%
Birchview Capital, LP 90,000$244,0000.15%
TWIN FOCUS CAPITAL PARTNERS, LLC 112,873$306,0000.14%
DLD Asset Management, LP 1,239,500$3,347,0000.12%
DLD Asset Management, LP 1,186,300$3,215,0000.12%
View complete list of IMMUNOGEN INC shareholders