QUANTUM FUEL SYS TECH WORLDW's ticker is and the CUSIP is 74765E907. A total of 3 filers reported holding QUANTUM FUEL SYS TECH WORLDW in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $172,000 | -35.3% | 235,400 | -2.5% | 0.00% | -50.0% |
| Q3 2015 | $266,000 | -71.0% | 241,400 | -41.7% | 0.00% | -69.2% |
| Q2 2015 | $916,000 | -5.0% | 414,300 | +14.7% | 0.01% | -13.3% |
| Q1 2015 | $964,000 | +20.3% | 361,100 | -5.8% | 0.02% | +25.0% |
| Q4 2014 | $801,000 | -45.5% | 383,400 | -3.0% | 0.01% | -47.8% |
| Q3 2014 | $1,470,000 | -53.8% | 395,200 | -28.1% | 0.02% | -53.1% |
| Q2 2014 | $3,179,000 | -2.8% | 550,000 | +62.9% | 0.05% | -10.9% |
| Q1 2014 | $3,269,000 | +37.4% | 337,700 | +10.7% | 0.06% | +52.8% |
| Q4 2013 | $2,380,000 | – | 305,100 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Seamans Capital Management, LLC | 3,015 | $866,000 | 1.06% |
| GROUP ONE TRADING, L.P. | 305,100 | $2,380,000 | 0.04% |
| Citadel Advisors | 44,300 | $346,000 | 0.00% |