A.R.T. Advisors’s Immunogen Inc IMGN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-112,765
Closed -$576K 1095
2019
Q4
$576K Sell
112,765
-15,180
-12% -$77.5K 0.03% 787
2019
Q3
$310K Sell
127,945
-26,957
-17% -$65.3K 0.02% 1035
2019
Q2
$336K Sell
154,902
-290,216
-65% -$630K 0.02% 910
2019
Q1
$1.21M Buy
+445,118
New +$1.21M 0.07% 415
2018
Q4
Sell
-48,745
Closed -$461K 1746
2018
Q3
$461K Buy
+48,745
New +$461K 0.02% 888
2018
Q2
Sell
-92,456
Closed -$972K 1830
2018
Q1
$972K Buy
+92,456
New +$972K 0.04% 678
2017
Q4
Sell
-166,036
Closed -$1.27M 1738
2017
Q3
$1.27M Buy
+166,036
New +$1.27M 0.06% 441
2016
Q3
Sell
-84,049
Closed -$258K 1243
2016
Q2
$258K Buy
+84,049
New +$258K 0.01% 1024
2015
Q2
Sell
-352,751
Closed -$3.16M 1765
2015
Q1
$3.16M Buy
352,751
+110,319
+46% +$987K 0.11% 251
2014
Q4
$1.48M Buy
+242,432
New +$1.48M 0.06% 491
2014
Q2
Sell
-34,268
Closed -$511K 1580
2014
Q1
$511K Buy
+34,268
New +$511K 0.03% 734
2013
Q4
Sell
-93,173
Closed -$1.59M 1568
2013
Q3
$1.59M Sell
93,173
-73,571
-44% -$1.25M 0.09% 338
2013
Q2
$2.77M Buy
+166,744
New +$2.77M 0.09% 309