Stack Financial Management’s SIGMA - ALDRICH CORP SIAL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2015
Q3
Sell
2015
Q2
$410K Sell
2015
Q1
$1.09M Sell
2014
Q4
$30.9M Sell
2014
Q3
$31.6M Buy
2014
Q2
$23.5M Buy
2014
Q1
$21.3M Sell
2013
Q4
$21.9M Buy
2013
Q3
$19.6M Buy
2013
Q2
$18M Buy