ATMI INC

CUSIP: 00207R101 Class: COM

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q4 2013
Shares 413 Value ($000) $12,477 Avg Close — Range —
Q3 2013
Shares 8,640 Value ($000) $229,133 Avg Close — Range —
Q2 2013
Shares 10,935 Value ($000) $258,613 Avg Close — Range —