SpiderRock Trading’s SIGMA - ALDRICH CORP SIAL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2014
Q4
Hold
0
898
2014
Q3
Hold
0
1022
2014
Q2
Hold
0
1115
2014
Q1
Hold
0
-$103K 1175
2013
Q4
Hold
0
12
2013
Q3
Hold
0
-$24K 1143
2013
Q2
Hold
0
174