Marshall Wace
WLK icon

Marshall Wace’s Westlake Corp WLK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$616K Buy
+8,111
New +$616K ﹤0.01% 1935
2025
Q1
Sell
-15,914
Closed -$1.82M 2955
2024
Q4
$1.82M Sell
15,914
-26,512
-62% -$3.04M ﹤0.01% 1370
2024
Q3
$6.38M Buy
+42,426
New +$6.38M 0.01% 833
2022
Q4
Sell
-253,380
Closed -$22M 2886
2022
Q3
$22M Buy
+253,380
New +$22M 0.05% 382
2022
Q2
Sell
-88,325
Closed -$10.9M 3226
2022
Q1
$10.9M Buy
88,325
+84,338
+2,115% +$10.4M 0.02% 765
2021
Q4
$388K Sell
3,987
-5,992
-60% -$583K ﹤0.01% 2271
2021
Q3
$910K Sell
9,979
-5,958
-37% -$543K ﹤0.01% 1599
2021
Q2
$1.44M Sell
15,937
-105,023
-87% -$9.46M 0.01% 1269
2021
Q1
$10.7M Buy
120,960
+110,595
+1,067% +$9.82M 0.05% 381
2020
Q4
$845K Buy
+10,365
New +$845K ﹤0.01% 1152
2020
Q3
Sell
-92,404
Closed -$4.96M 1925
2020
Q2
$4.96M Buy
+92,404
New +$4.96M 0.03% 453
2019
Q1
Sell
-4,979
Closed -$329K 2075
2018
Q4
$329K Buy
+4,979
New +$329K ﹤0.01% 1201
2018
Q1
Sell
-2,553
Closed -$272K 656
2017
Q4
$272K Buy
+2,553
New +$272K 0.01% 355
2017
Q1
Sell
-184,659
Closed -$10.3M 772
2016
Q4
$10.3M Sell
184,659
-193,658
-51% -$10.8M 0.07% 324
2016
Q3
$20.2M Sell
378,317
-355,265
-48% -$19M 0.14% 171
2016
Q2
$31.5M Buy
733,582
+382,637
+109% +$16.4M 0.26% 90
2016
Q1
$16.2M Buy
350,945
+13,728
+4% +$636K 0.16% 149
2015
Q4
$18.3M Sell
337,217
-154,872
-31% -$8.41M 0.17% 143
2015
Q3
$25.5M Buy
492,089
+49,270
+11% +$2.56M 0.31% 83
2015
Q2
$30.4M Buy
442,819
+156,611
+55% +$10.7M 0.4% 69
2015
Q1
$20.6M Buy
+286,208
New +$20.6M 0.27% 107
2014
Q3
Sell
-4,100
Closed -$343K 1063
2014
Q2
$343K Sell
4,100
-14,383
-78% -$1.2M 0.01% 729
2014
Q1
$1.22M Buy
+18,483
New +$1.22M 0.02% 458
2013
Q2
$5.21M Buy
+54,027
New +$5.21M 0.31% 55