QUANTUM FUEL SYS TECH WORLDW

CUSIP: 74765E307 Class: COM

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

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

Q1 2014
Shares 817,622 Value ($000) $7,915 Avg Close — Range —
Q4 2013
Shares 324,878 Value ($000) $2,534 Avg Close — Range —