UBS O'Connor’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
Q1
Sell
-703,195
Closed -$96.5M 874
2014
Q4
$96.5M Buy
703,195
+513,195
+270% +$70.4M 1.68% 10
2014
Q3
$25.8M Buy
+190,000
New +$25.8M 0.45% 66