WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 102 filers reported holding WESTPORT FUEL SYSTEMS INC in Q1 2018. The put-call ratio across all filers is 2.70 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $326,000 | -10.4% | 86,933 | -21.9% | 0.00% | -50.0% |
| Q3 2017 | $364,000 | +20.1% | 111,300 | -13.7% | 0.00% | 0.0% |
| Q2 2017 | $303,000 | -75.7% | 129,000 | +8.5% | 0.00% | -80.0% |
| Q3 2014 | $1,249,000 | -73.7% | 118,884 | -54.9% | 0.01% | -77.8% |
| Q2 2014 | $4,752,000 | +6.5% | 263,682 | -14.4% | 0.04% | +15.4% |
| Q1 2014 | $4,462,000 | -46.8% | 308,112 | -28.0% | 0.04% | -33.9% |
| Q4 2013 | $8,390,000 | +141.8% | 427,844 | +198.4% | 0.06% | +637.5% |
| Q3 2013 | $3,470,000 | -20.6% | 143,358 | +10.0% | 0.01% | -50.0% |
| Q2 2013 | $4,369,000 | – | 130,300 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 383,202 | $2,314,540 | 0.34% |
| Coppell Advisory Solutions LLC | 300 | $232 | 0.00% |