Grandfield & Dodd’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
-2,538
Closed -$353K 179
2015
Q3
$353K Buy
2,538
+300
+13% +$41.7K 0.06% 128
2015
Q2
$312K Buy
2,238
+38
+2% +$5.3K 0.05% 137
2015
Q1
$304K Hold
2,200
0.05% 137
2014
Q4
$302K Hold
2,200
0.05% 141
2014
Q3
$299K Hold
2,200
0.05% 135
2014
Q2
$223K Hold
2,200
0.03% 167
2014
Q1
$205K Hold
2,200
0.03% 168
2013
Q4
$207K Buy
+2,200
New +$207K 0.03% 167
2013
Q3
Sell
-2,600
Closed -$209K 174
2013
Q2
$209K Buy
+2,600
New +$209K 0.04% 161