ATHLON ENERGY INC

CUSIP: 047477104 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q2 2014
Shares 41,483 Value ($000) $1,979 Avg Close — Range —
Q3 2013
Shares 32,562 Value ($000) $1,065 Avg Close — Range —