Marshall Wace’s SIGMA - ALDRICH CORP SIAL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2015
Q4
Sell
-41,562
Closed -$5.77M 1247
2015
Q3
$5.77M Buy
41,562
+8,396
+25% +$1.17M 0.07% 267
2015
Q2
$4.62M Sell
33,166
-3,945
-11% -$550K 0.06% 311
2015
Q1
$5.13M Buy
37,111
+7,853
+27% +$1.09M 0.07% 309
2014
Q4
$4.02M Buy
+29,258
New +$4.02M 0.05% 343