Marshall Wace
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Marshall Wace’s Aehr Test Systems AEHR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q4
Sell
-662,125
Closed -$8.51M 2341
2024
Q3
$8.51M Buy
+662,125
New +$8.51M 0.01% 748
2024
Q1
Sell
-93,227
Closed -$2.47M 2080
2023
Q4
$2.47M Buy
+93,227
New +$2.47M ﹤0.01% 948
2023
Q2
Sell
-87,601
Closed -$2.72M 1957
2023
Q1
$2.72M Buy
87,601
+55,110
+170% +$1.71M 0.01% 1052
2022
Q4
$653K Buy
32,491
+8,376
+35% +$168K ﹤0.01% 1724
2022
Q3
$340K Buy
+24,115
New +$340K ﹤0.01% 2182