QUANTUM FUEL SYS TECH WORLDW

CUSIP: 74765E307 Class: COM

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q1 2014
Shares 1,130,248 Value ($000) $10,940 Avg Close — Range —
Q4 2013
Shares 677,449 Value ($000) $5,284 Avg Close — Range —