WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 92 filers reported holding WESTPORT FUEL SYSTEMS INC in Q1 2015. The put-call ratio across all filers is 5.98 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $2,000 | +100.0% | 1,000 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | -50.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2016 | $2,000 | 0.0% | 1,000 | 0.0% | 0.00% | -100.0% |
| Q2 2016 | $2,000 | -33.3% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $3,000 | +50.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $2,000 | 0.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $2,000 | -60.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $5,000 | +25.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $4,000 | -88.2% | 1,000 | -94.2% | 0.00% | -85.7% |
| Q4 2014 | $34,000 | -83.5% | 17,200 | -37.6% | 0.01% | -82.1% |
| Q3 2014 | $206,000 | -39.4% | 27,573 | +2.7% | 0.04% | -38.1% |
| Q2 2014 | $340,000 | +69.2% | 26,838 | +22.9% | 0.06% | +57.5% |
| Q1 2014 | $201,000 | -17.3% | 21,838 | +76.5% | 0.04% | +14.3% |
| Q4 2013 | $243,000 | -12.9% | 12,373 | +7.1% | 0.04% | -18.6% |
| Q3 2013 | $279,000 | -21.2% | 11,553 | +9.5% | 0.04% | -27.1% |
| Q2 2013 | $354,000 | – | 10,553 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pembroke Management, LTD | 6,133,237 | $8,035,000 | 1.28% |
| Manatuck Hill Partners, LLC | 921,132 | $867,000 | 0.80% |
| NWAM LLC | 29,750 | $27,992,000 | 0.76% |
| GRACE & WHITE INC /NY | 2,084,543 | $1,961,000 | 0.69% |
| Trellus Management Company, LLC | 390,000 | $367,000 | 0.66% |
| Community Capital Management, LLC | 304,571 | $287,000 | 0.48% |
| S&T BANK/PA | 1,226,011 | $1,154,000 | 0.32% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 2,195,100 | $2,066,000 | 0.25% |
| AWM Investment Company, Inc. | 730,000 | $687,000 | 0.18% |
| G2 Investment Partners Management LLC | 501,967 | $472,000 | 0.16% |