Marshall Wace
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Marshall Wace’s Alector ALEC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-59,099
Closed -$72.7K 2503
2025
Q1
$72.7K Buy
59,099
+10,651
+22% +$13.1K ﹤0.01% 2383
2024
Q4
$91.6K Sell
48,448
-5,552
-10% -$10.5K ﹤0.01% 2277
2024
Q3
$252K Buy
54,000
+1,391
+3% +$6.48K ﹤0.01% 2053
2024
Q2
$239K Sell
52,609
-124,669
-70% -$566K ﹤0.01% 2038
2024
Q1
$1.07M Buy
+177,278
New +$1.07M ﹤0.01% 1418
2022
Q3
Sell
-629,852
Closed -$6.4M 2510
2022
Q2
$6.4M Buy
629,852
+118,712
+23% +$1.21M 0.01% 1071
2022
Q1
$7.28M Sell
511,140
-569,714
-53% -$8.12M 0.01% 1025
2021
Q4
$22.3M Buy
1,080,854
+768,293
+246% +$15.9M 0.04% 420
2021
Q3
$7.13M Buy
+312,561
New +$7.13M 0.03% 670
2021
Q1
Sell
-80,371
Closed -$1.22M 2074
2020
Q4
$1.22M Sell
80,371
-51,047
-39% -$772K 0.01% 1024
2020
Q3
$1.39M Buy
131,418
+38,181
+41% +$402K 0.01% 876
2020
Q2
$2.28M Buy
+93,237
New +$2.28M 0.02% 717
2020
Q1
Sell
-15,968
Closed -$275K 1585
2019
Q4
$275K Buy
+15,968
New +$275K ﹤0.01% 1244