WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 140 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2013. The put-call ratio across all filers is 1.84 and the average weighting 0.1%.
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 ↓ |
|---|---|---|---|
| Pembroke Management, LTD | 3,910,850 | $18,498,000 | 1.90% |
| Hood River Capital Management LLC | 5,087,680 | $19,130,000 | 1.11% |
| GRACE & WHITE INC /NY | 1,402,615 | $5,274,000 | 1.06% |
| G2 Investment Partners Management LLC | 292,838 | $1,101,000 | 0.42% |
| Trellus Management Company, LLC | 80,000 | $301,000 | 0.41% |
| Cortina Asset Management, LLC | 1,683,972 | $6,332,000 | 0.28% |
| QCM Cayman, Ltd. | 14,811 | $56,000 | 0.23% |
| MYDA Advisors LLC | 102,718 | $386,000 | 0.17% |
| ROYCE & ASSOCIATES LP | 6,034,983 | $22,692,000 | 0.15% |
| MARATHON CAPITAL MANAGEMENT | 83,000 | $312,000 | 0.12% |