Granahan Investment Management’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
-340,700
Closed -$11.6M 221
2014
Q1
$11.6M Sell
340,700
-1,552,275
-82% -$50M 0.31% 124
2013
Q4
$57.2M Buy
1,892,975
+1,139,999
+151% +$32.5M 1.47% 5
2013
Q3
$20M Buy
752,976
+355,330
+89% +$9.02M 0.53% 76
2013
Q2
$9.4M Buy
+397,646
New +$9.06M 0.27% 129

Other funds holding ATMI

Granahan Investment Management's ATMI Position: Q2 2014 in Review

Granahan Investment Management sold out of A T M I INC (ATMI) in Q2 2014, closing a stake of 340,700 shares — an estimated $11.6M sold.

Granahan Investment Management first reported a position in ATMI in Q2 2013 and held it in 4 quarters. The position peaked at $57.2M in Q4 2013. 1 fund tracked by Wall St. Rank holds ATMI as of Q2 2014.

  • Granahan Investment Management reported no remaining A T M I INC position as of Q2 2014 after selling out during the quarter.
  • Granahan Investment Management sold 340,700 A T M I INC shares in Q2 2014, an estimated $11.6M.
  • Granahan Investment Management first reported a position in A T M I INC in Q2 2013 and held it in 4 quarters.
  • Granahan Investment Management's A T M I INC position peaked at $57.2M in Q4 2013.
  • 1 fund tracked by Wall St. Rank held A T M I INC as of Q2 2014.

Based on Granahan Investment Management's 13F filing for Q2 2014, filed 22 Jul 2014.