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 Q4 2015. The put-call ratio across all filers is 5.37 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $12,000 | -25.0% | 10,000 | 0.0% | 0.01% | -30.0% |
| Q3 2016 | $16,000 | -5.9% | 10,000 | -1.1% | 0.01% | -9.1% |
| Q2 2016 | $17,000 | -34.6% | 10,115 | 0.0% | 0.01% | -47.6% |
| Q1 2016 | $26,000 | +30.0% | 10,115 | 0.0% | 0.02% | +31.2% |
| Q4 2015 | $20,000 | – | 10,115 | – | 0.02% | – |
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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% |