GROUP ONE TRADING, L.P. - QUANTUM FUEL SYS TECH WORLDW ownership

QUANTUM FUEL SYS TECH WORLDW's ticker is and the CUSIP is 74765E908. A total of 1 filers reported holding QUANTUM FUEL SYS TECH WORLDW in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of QUANTUM FUEL SYS TECH WORLDW
ValueSharesWeighting
Q3 2013$147,00046,2000.00%
Other shareholders
QUANTUM FUEL SYS TECH WORLDW shareholders Q3 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 46,200$147,0000.00%
View complete list of QUANTUM FUEL SYS TECH WORLDW shareholders