ATMI INC

CUSIP: 00207R101 Class: COM

STATE STREET CORP's Holding History (CIK: 0000093751)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 816,503 Value ($000) $27,766 Avg Close — Range —
Q4 2013
Shares 621,616 Value ($000) $18,775 Avg Close — Range —
Q3 2013
Shares 626,789 Value ($000) $16,623 Avg Close — Range —
Q2 2013
Shares 624,085 Value ($000) $14,759 Avg Close — Range —