Needham Investment Management’s A T M I INC ATMI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2014
Q1
Sell
-45,000
Closed -$1.36M 125
2013
Q4
$1.36M Buy
45,000
+10,000
+29% +$302K 0.28% 68
2013
Q3
$928K Hold
35,000
0.21% 72
2013
Q2
$828K Buy
+35,000
New +$828K 0.19% 75