BASIC ENERGY SVCS INC NEW

CUSIP: 06985P100 Class: COMMON STOCK

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

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

Q3 2014
Shares 74,874 Value ($000) $1,624 Avg Close — Range —
Q2 2014
Shares 71,731 Value ($000) $2,096 Avg Close — Range —
Q1 2014
Shares 203,832 Value ($000) $5,587 Avg Close — Range —
Q4 2013
Shares 174,758 Value ($000) $2,758 Avg Close — Range —