ATMI INC

CUSIP: 00207R101 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q1 2014
Shares 14,271 Value ($000) $485 Avg Close — Range —
Q4 2013
Shares 27,772 Value ($000) $839 Avg Close — Range —
Q3 2013
Shares 22,705 Value ($000) $602 Avg Close — Range —
Q2 2013
Shares 14,960 Value ($000) $354 Avg Close — Range —