DOT HILL SYS CORP

CUSIP: 25848T109 Class: CMN

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

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

Q2 2015
Shares 35,133 Value ($000) $215 Avg Close — Range —
Q1 2015
Shares 76,916 Value ($000) $408 Avg Close — Range —