ABRAXAS PETE CORP

CUSIP: 003830106 Class: COM

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

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

Q4 2016
Shares 448,322 Value ($000) $1,152 Avg Close — Range —
Q3 2016
Shares 67,030 Value ($000) $113 Avg Close — Range —
Q3 2014
Shares 315,136 Value ($000) $1,664 Avg Close — Range —
Q1 2014
Shares 41,699 Value ($000) $165 Avg Close — Range —
Q4 2013
Shares 105,375 Value ($000) $344 Avg Close — Range —