WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 84 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2016. The put-call ratio across all filers is 1.70 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $150,000 | +23.0% | 63,754 | -49.9% | 0.00% | +33.3% |
| Q1 2017 | $122,000 | +248.6% | 127,134 | +313.2% | 0.00% | +200.0% |
| Q4 2016 | $35,000 | +12.9% | 30,769 | +62.0% | 0.00% | 0.0% |
| Q3 2016 | $31,000 | -77.0% | 18,988 | -76.4% | 0.00% | -66.7% |
| Q2 2016 | $135,000 | -32.5% | 80,615 | +5.2% | 0.00% | -50.0% |
| Q1 2016 | $200,000 | +1.5% | 76,620 | -21.8% | 0.01% | +100.0% |
| Q4 2015 | $197,000 | +55.1% | 97,932 | +91.8% | 0.00% | +50.0% |
| Q3 2015 | $127,000 | +111.7% | 51,056 | +233.2% | 0.00% | +100.0% |
| Q1 2015 | $60,000 | -51.6% | 15,325 | +29.7% | 0.00% | -50.0% |
| Q3 2014 | $124,000 | -66.3% | 11,818 | -42.1% | 0.00% | -66.7% |
| Q2 2014 | $368,000 | -67.3% | 20,426 | -73.7% | 0.01% | -57.1% |
| Q1 2014 | $1,127,000 | +111.4% | 77,743 | +252.3% | 0.01% | +100.0% |
| Q3 2013 | $533,000 | – | 22,065 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AMH Equity Ltd | 2,000,000 | $1,743,000 | 2.63% |
| Trellus Management Company, LLC | 630,000 | $549,000 | 0.67% |
| GRACE & WHITE INC /NY | 3,137,756 | $2,735,000 | 0.59% |
| AWM Investment Company, Inc. | 3,832,047 | $3,340,000 | 0.51% |
| S&T BANK/PA | 2,047,925 | $1,785,000 | 0.34% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 314,288 | $274,000 | 0.08% |
| FIRETHORN WEALTH PARTNERS, LLC | 40,000 | $35,000 | 0.03% |
| GILL CAPITAL PARTNERS, LLC | 60,000 | $52,000 | 0.03% |
| MARATHON CAPITAL MANAGEMENT | 75,000 | $65,000 | 0.02% |
| LYELL WEALTH MANAGEMENT, LP | 64,500 | $56,000 | 0.01% |