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

QUANTUM FUEL SYS TECH WORLDW's ticker is and the CUSIP is 74765E957. A total of 3 filers reported holding QUANTUM FUEL SYS TECH WORLDW in Q4 2014. 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
Q4 2015$5,000
-28.6%
6,5000.0%0.00%
Q3 2015$7,000
-93.1%
6,500
-85.8%
0.00%
-100.0%
Q2 2015$101,000
-17.2%
45,7000.0%0.00%
-50.0%
Q1 2015$122,000
-63.6%
45,700
-71.5%
0.00%
-60.0%
Q4 2014$335,000
-37.5%
160,200
+11.2%
0.01%
-37.5%
Q3 2014$536,000
-51.0%
144,100
-23.8%
0.01%
-52.9%
Q2 2014$1,093,000
+76.3%
189,100
+195.5%
0.02%
+70.0%
Q1 2014$620,000
+1.8%
64,000
-18.1%
0.01%
+11.1%
Q4 2013$609,00078,1000.01%
Other shareholders
QUANTUM FUEL SYS TECH WORLDW shareholders Q4 2014
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 260$50,0000.01%
GROUP ONE TRADING, L.P. 160,200$335,0000.01%
Citadel Advisors 34,100$71,0000.00%
View complete list of QUANTUM FUEL SYS TECH WORLDW shareholders