Granahan 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
Q2
Sell
-340,700
Closed -$11.6M 221
2014
Q1
$11.6M Sell
340,700
-1,552,275
-82% -$52.8M 0.31% 124
2013
Q4
$57.2M Buy
1,892,975
+1,139,999
+151% +$34.4M 1.47% 5
2013
Q3
$20M Buy
752,976
+355,330
+89% +$9.42M 0.53% 76
2013
Q2
$9.4M Buy
+397,646
New +$9.4M 0.27% 129