ATMI INC

CUSIP: 00207R101 Class: COM

AQR CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167557)

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

Q1 2014
Shares 854,233 Value ($000) $29,052 Avg Close — Range —
Q4 2013
Shares 65,552 Value ($000) $1,980 Avg Close — Range —
Q3 2013
Shares 70,552 Value ($000) $1,871 Avg Close — Range —
Q2 2013
Shares 57,113 Value ($000) $1,351 Avg Close — Range —
Q4 2012
Shares 53,213 Value ($000) $1,111 Avg Close — Range —