Vanguard Group’s A T M I INC ATMI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2014
Q2
Sell
2014
Q1
$73.1M Buy
2013
Q4
$60.7M Buy
2013
Q3
$52.3M Buy
2013
Q2
$45.3M Buy