QUANTUM FUEL SYS TECH WORLDW

CUSIP: 74765E307 Class: COM

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q2 2015
Shares 277,159 Value ($000) $613 Avg Close — Range —
Q1 2015
Shares 279,371 Value ($000) $746 Avg Close — Range —
Q4 2014
Shares 307,586 Value ($000) $643 Avg Close — Range —
Q3 2014
Shares 298,379 Value ($000) $1,110 Avg Close — Range —
Q2 2014
Shares 215,141 Value ($000) $1,244 Avg Close — Range —
Q1 2014
Shares 498,585 Value ($000) $4,826 Avg Close — Range —
Q4 2013
Shares 126,979 Value ($000) $990 Avg Close — Range —