BLACKROCK ADVISORS LLC - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 158 filers reported holding IMMUNOGEN INC in Q4 2016. The put-call ratio across all filers is 5.06 and the average weighting 0.0%.

Quarter-by-quarter ownership
BLACKROCK ADVISORS LLC ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q4 2016$206,000
-22.3%
101,201
+2.5%
0.00%
Q3 2016$265,000
-14.0%
98,757
-1.3%
0.00%
Q2 2016$308,000
-47.4%
100,024
+45.5%
0.00%
-100.0%
Q1 2016$586,000
-34.5%
68,729
+4.2%
0.00%0.0%
Q4 2015$895,000
-3.5%
65,929
-31.7%
0.00%0.0%
Q3 2015$927,000
-34.5%
96,542
-1.9%
0.00%0.0%
Q2 2015$1,415,000
+185.3%
98,383
+77.7%
0.00%0.0%
Q1 2015$496,000
+71.6%
55,367
+17.0%
0.00%
Q4 2014$289,000
-45.0%
47,312
-4.5%
0.00%
-100.0%
Q3 2014$525,000
-13.5%
49,560
-3.2%
0.00%0.0%
Q2 2014$607,000
-42.8%
51,182
-28.1%
0.00%0.0%
Q1 2014$1,062,000
+31.4%
71,141
+29.2%
0.00%0.0%
Q4 2013$808,000
-7.1%
55,079
+7.7%
0.00%0.0%
Q3 2013$870,000
+2.7%
51,119
+0.1%
0.00%0.0%
Q2 2013$847,00051,0810.00%
Other shareholders
IMMUNOGEN INC shareholders Q4 2016
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