A.R.T. Advisors’s SEMGROUP CORPORATION SEMG Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q2
Sell
-31,210
Closed -$460K 1787
2019
Q1
$460K Buy
+31,210
New +$460K 0.03% 770
2016
Q3
Sell
-46,248
Closed -$1.51M 1389
2016
Q2
$1.51M Buy
46,248
+1,200
+3% +$39.1K 0.08% 398
2016
Q1
$1.01M Buy
45,048
+8,536
+23% +$191K 0.05% 585
2015
Q4
$1.05M Sell
36,512
-9,083
-20% -$262K 0.05% 534
2015
Q3
$1.97M Buy
+45,595
New +$1.97M 0.07% 387
2014
Q4
Sell
-16,290
Closed -$1.36M 1773
2014
Q3
$1.36M Sell
16,290
-3,206
-16% -$267K 0.06% 421
2014
Q2
$1.54M Sell
19,496
-9,037
-32% -$712K 0.08% 363
2014
Q1
$1.87M Buy
+28,533
New +$1.87M 0.1% 286
2013
Q3
Sell
-23,435
Closed -$1.26M 1584
2013
Q2
$1.26M Buy
+23,435
New +$1.26M 0.04% 539