A.R.T. Advisors’s Westlake Corp WLK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-30,030
Closed -$2.11M 991
2019
Q4
$2.11M Buy
+30,030
New +$2.11M 0.1% 279
2019
Q1
Sell
-5,000
Closed -$331K 1656
2018
Q4
$331K Sell
5,000
-34,500
-87% -$2.28M 0.02% 894
2018
Q3
$3.28M Sell
39,500
-25,500
-39% -$2.12M 0.15% 170
2018
Q2
$7M Buy
+65,000
New +$7M 0.28% 61
2018
Q1
Sell
-16,900
Closed -$1.8M 1789
2017
Q4
$1.8M Buy
+16,900
New +$1.8M 0.08% 405
2016
Q3
Sell
-96,203
Closed -$4.13M 1180
2016
Q2
$4.13M Buy
+96,203
New +$4.13M 0.21% 116
2016
Q1
Sell
-25,003
Closed -$1.36M 1682
2015
Q4
$1.36M Sell
25,003
-35,804
-59% -$1.94M 0.06% 433
2015
Q3
$3.16M Buy
+60,807
New +$3.16M 0.12% 241
2015
Q2
Sell
-5,328
Closed -$383K 1739
2015
Q1
$383K Sell
5,328
-60,237
-92% -$4.33M 0.01% 1018
2014
Q4
$4.01M Buy
65,565
+40,958
+166% +$2.5M 0.15% 173
2014
Q3
$2.13M Buy
24,607
+11,977
+95% +$1.04M 0.1% 288
2014
Q2
$1.06M Buy
+12,630
New +$1.06M 0.06% 486
2013
Q4
Sell
-29,994
Closed -$1.57M 1541
2013
Q3
$1.57M Buy
+29,994
New +$1.57M 0.09% 342