WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 90 filers reported holding WESTPORT FUEL SYSTEMS INC in Q1 2023. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $2 | -100.0% | 2,475 | -90.6% | 0.00% | – |
| Q3 2019 | $72,000 | 0.0% | 26,400 | 0.0% | 0.00% | – |
| Q2 2019 | $72,000 | +7100.0% | 26,400 | +6126.4% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 424 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | 0.0% | 424 | +39.0% | 0.00% | – |
| Q4 2017 | $1,000 | -96.9% | 305 | -98.9% | 0.00% | – |
| Q4 2016 | $32,000 | -31.9% | 27,800 | -5.4% | 0.00% | – |
| Q3 2016 | $47,000 | -35.6% | 29,382 | -32.7% | 0.00% | – |
| Q2 2016 | $73,000 | -12.0% | 43,670 | +6.0% | 0.00% | – |
| Q1 2016 | $83,000 | -68.4% | 41,200 | -68.7% | 0.00% | – |
| Q4 2015 | $263,000 | +75.3% | 131,500 | +76.3% | 0.00% | – |
| Q3 2015 | $150,000 | -56.6% | 74,600 | -13.9% | 0.00% | – |
| Q2 2015 | $346,000 | +28.1% | 86,671 | -3.7% | 0.00% | – |
| Q1 2015 | $270,000 | -61.4% | 90,018 | -61.3% | 0.00% | – |
| Q4 2014 | $699,000 | -79.0% | 232,900 | -30.0% | 0.00% | -100.0% |
| Q3 2014 | $3,326,000 | -26.4% | 332,620 | +32.4% | 0.00% | -40.0% |
| Q2 2014 | $4,521,000 | +5.5% | 251,132 | -17.9% | 0.01% | +25.0% |
| Q1 2014 | $4,284,000 | -48.9% | 305,953 | -30.7% | 0.00% | -50.0% |
| Q4 2013 | $8,384,000 | -22.1% | 441,254 | -1.7% | 0.01% | -38.5% |
| Q3 2013 | $10,767,000 | -37.0% | 448,666 | -11.9% | 0.01% | -38.1% |
| Q2 2013 | $17,078,000 | – | 509,368 | – | 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% |