Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Westlake Corp WLK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q4
Sell
-2,541
Closed -$382K 935
2024
Q3
$382K Buy
+2,541
New +$382K ﹤0.01% 856
2023
Q4
Sell
-2,200
Closed -$274K 1137
2023
Q3
$274K Buy
2,200
+1,841
+513% +$230K ﹤0.01% 894
2023
Q2
$42.9K Buy
+359
New +$42.9K ﹤0.01% 1009
2022
Q4
Sell
-5,576
Closed -$484K 1053
2022
Q3
$484K Sell
5,576
-4,162
-43% -$361K ﹤0.01% 768
2022
Q2
$956K Buy
9,738
+9,108
+1,446% +$894K ﹤0.01% 705
2022
Q1
$78K Hold
630
﹤0.01% 887
2021
Q4
$61K Buy
+630
New +$61K ﹤0.01% 888
2018
Q4
Sell
-40,386
Closed -$3.36M 1001
2018
Q3
$3.36M Sell
40,386
-91,421
-69% -$7.6M 0.01% 618
2018
Q2
$14.2M Buy
131,807
+95,761
+266% +$10.3M 0.06% 334
2018
Q1
$4.01M Buy
+36,046
New +$4.01M 0.02% 556