WESTPORT FUEL SYSTEMS INC's ticker is and the CUSIP is 960908959. A total of 4 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $48,000 | -7.7% | 28,900 | +45.2% | 0.00% | – |
| Q1 2016 | $52,000 | -18.8% | 19,900 | -37.8% | 0.00% | – |
| Q4 2015 | $64,000 | -14.7% | 32,000 | +6.7% | 0.00% | – |
| Q3 2015 | $75,000 | -67.0% | 30,000 | -37.4% | 0.00% | – |
| Q2 2015 | $227,000 | +57.6% | 47,900 | +31.2% | 0.00% | – |
| Q1 2015 | $144,000 | -59.7% | 36,500 | -61.7% | 0.00% | – |
| Q4 2014 | $357,000 | -53.5% | 95,400 | +30.7% | 0.00% | -100.0% |
| Q3 2014 | $767,000 | -55.1% | 73,000 | -23.0% | 0.00% | -50.0% |
| Q2 2014 | $1,708,000 | +85.9% | 94,800 | +49.3% | 0.00% | +100.0% |
| Q1 2014 | $919,000 | -43.9% | 63,500 | -24.0% | 0.00% | -50.0% |
| Q4 2013 | $1,637,000 | -60.1% | 83,500 | -50.8% | 0.00% | -66.7% |
| Q3 2013 | $4,107,000 | -5.3% | 169,800 | +31.3% | 0.01% | -14.3% |
| Q2 2013 | $4,335,000 | – | 129,300 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 9,700 | $9,239 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 19,300 | $18 | 0.00% |