Two Sigma Advisers
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Two Sigma Advisers’s Westlake Corp WLK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$12M Sell
158,500
-7,600
-5% -$577K 0.02% 453
2025
Q1
$16.6M Buy
166,100
+63,100
+61% +$6.31M 0.04% 381
2024
Q4
$11.8M Buy
103,000
+67,700
+192% +$7.76M 0.03% 437
2024
Q3
$5.31M Buy
35,300
+13,400
+61% +$2.01M 0.01% 688
2024
Q2
$3.17M Sell
21,900
-41,100
-65% -$5.95M 0.01% 960
2024
Q1
$9.63M Sell
63,000
-7,100
-10% -$1.08M 0.02% 552
2023
Q4
$9.81M Buy
70,100
+54,200
+341% +$7.59M 0.02% 535
2023
Q3
$1.98M Buy
+15,900
New +$1.98M 0.01% 1210
2022
Q1
Sell
-6,600
Closed -$641K 2926
2021
Q4
$641K Sell
6,600
-10,400
-61% -$1.01M ﹤0.01% 1788
2021
Q3
$1.55M Sell
17,000
-5,200
-23% -$474K ﹤0.01% 1395
2021
Q2
$2M Buy
22,200
+6,000
+37% +$541K 0.01% 1300
2021
Q1
$1.44M Buy
+16,200
New +$1.44M ﹤0.01% 1441
2020
Q3
Sell
-10,218
Closed -$548K 2650
2020
Q2
$548K Sell
10,218
-2,700
-21% -$145K ﹤0.01% 1852
2020
Q1
$493K Buy
+12,918
New +$493K ﹤0.01% 1814
2018
Q3
Sell
-6,932
Closed -$746K 2423
2018
Q2
$746K Sell
6,932
-71,800
-91% -$7.73M ﹤0.01% 1742
2018
Q1
$8.75M Buy
78,732
+38,700
+97% +$4.3M 0.02% 639
2017
Q4
$4.27M Buy
+40,032
New +$4.27M 0.01% 905
2016
Q4
Sell
-30,432
Closed -$1.63M 2467
2016
Q3
$1.63M Buy
30,432
+2,100
+7% +$112K 0.01% 1120
2016
Q2
$1.22M Sell
28,332
-20,800
-42% -$893K 0.01% 1076
2016
Q1
$2.28M Sell
49,132
-8,468
-15% -$392K 0.01% 753
2015
Q4
$3.13M Buy
+57,600
New +$3.13M 0.02% 605
2015
Q2
Sell
-176,934
Closed -$12.7M 2093
2015
Q1
$12.7M Buy
176,934
+70,400
+66% +$5.06M 0.09% 262
2014
Q4
$6.51M Buy
+106,534
New +$6.51M 0.05% 400
2014
Q3
Sell
-24,134
Closed -$2.02M 2050
2014
Q2
$2.02M Sell
24,134
-3,700
-13% -$310K 0.02% 719
2014
Q1
$1.84M Sell
27,834
-68,783
-71% -$4.55M 0.02% 659
2013
Q4
$11.8M Buy
96,617
+92,900
+2,499% +$11.3M 0.11% 175
2013
Q3
$389K Sell
3,717
-8,800
-70% -$921K ﹤0.01% 1140
2013
Q2
$1.21M Buy
+12,517
New +$1.21M 0.02% 609