ATLAS PIPELINE PARTNERS LP

CUSIP: 049392103 Class: CMN

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

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

Q3 2014
Shares 168,375 Value ($000) $6,139 Avg Close — Range —
Q3 2013
Shares 253,290 Value ($000) $9,828 Avg Close — Range —
Q2 2013
Shares 224,138 Value ($000) $8,560 Avg Close — Range —