WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 85 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2015. The put-call ratio across all filers is 3.25 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 ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 3,832,047 | $6,055,000 | 0.78% |
| GRACE & WHITE INC /NY | 2,506,579 | $3,960,000 | 0.74% |
| Trellus Management Company, LLC | 630,000 | $995,000 | 0.58% |
| S&T BANK/PA | 2,245,124 | $3,547,000 | 0.54% |
| Verity Asset Management, Inc. | 111,203 | $176,000 | 0.11% |
| Penn Capital Management Company, LLC | 362,451 | $565,000 | 0.06% |
| WOODMONT INVESTMENT COUNSEL LLC | 255,627 | $404,000 | 0.05% |
| MARATHON CAPITAL MANAGEMENT | 91,750 | $145,000 | 0.04% |
| ROYCE & ASSOCIATES LP | 1,989,058 | $3,143,000 | 0.03% |
| Bridgefront Capital, LLC | 12,585 | $20,000 | 0.02% |