WESTPORT FUEL SYSTEMS INC's ticker is and the CUSIP is 960908909. A total of 3 filers reported holding WESTPORT FUEL SYSTEMS INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $91,000 | -52.1% | 54,300 | -25.4% | 0.00% | – |
| Q1 2016 | $190,000 | -24.9% | 72,800 | -42.1% | 0.00% | – |
| Q4 2015 | $253,000 | -23.6% | 125,800 | -5.4% | 0.00% | – |
| Q3 2015 | $331,000 | -52.2% | 133,000 | -8.8% | 0.00% | -100.0% |
| Q2 2015 | $692,000 | -0.1% | 145,900 | -17.1% | 0.00% | 0.0% |
| Q1 2015 | $693,000 | +63.4% | 175,900 | +55.3% | 0.00% | – |
| Q4 2014 | $424,000 | -69.8% | 113,300 | -15.3% | 0.00% | -100.0% |
| Q3 2014 | $1,406,000 | -46.1% | 133,800 | -7.6% | 0.00% | -66.7% |
| Q2 2014 | $2,609,000 | +142.9% | 144,800 | +95.1% | 0.00% | +200.0% |
| Q1 2014 | $1,074,000 | -47.5% | 74,200 | -28.9% | 0.00% | -66.7% |
| Q4 2013 | $2,045,000 | +11.1% | 104,300 | +37.1% | 0.00% | 0.0% |
| Q3 2013 | $1,841,000 | -56.5% | 76,100 | -39.7% | 0.00% | -57.1% |
| Q2 2013 | $4,235,000 | – | 126,300 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 136,800 | $729,000 | 0.00% |
| SIMPLEX TRADING, LLC | 459 | $244,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |