State of Wisconsin Investment Board’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
$403K Sell
2013
Q4
$6.92M Sell
2013
Q3
$6.09M Sell
2013
Q2
$5.65M Buy