WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 133 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2021. The put-call ratio across all filers is 4.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $25,000 | -26.5% | 10,427 | 0.0% | 0.00% | – |
| Q3 2021 | $34,000 | -38.2% | 10,427 | 0.0% | 0.00% | – |
| Q2 2021 | $55,000 | +27.9% | 10,427 | -46.5% | 0.00% | – |
| Q1 2018 | $43,000 | -24.6% | 19,500 | +27.6% | 0.00% | – |
| Q4 2017 | $57,000 | -21.9% | 15,280 | -31.6% | 0.00% | – |
| Q3 2017 | $73,000 | -5.2% | 22,339 | -41.7% | 0.00% | – |
| Q4 2015 | $77,000 | -26.0% | 38,315 | -8.3% | 0.00% | – |
| Q3 2015 | $104,000 | -29.7% | 41,784 | +34.0% | 0.00% | – |
| Q2 2015 | $148,000 | -3.3% | 31,172 | -19.6% | 0.00% | – |
| Q1 2015 | $153,000 | -3.2% | 38,765 | -8.1% | 0.00% | – |
| Q4 2014 | $158,000 | -79.5% | 42,169 | -42.4% | 0.00% | – |
| Q3 2014 | $770,000 | -27.4% | 73,238 | +24.5% | 0.00% | – |
| Q2 2014 | $1,060,000 | +5.9% | 58,822 | -14.8% | 0.00% | – |
| Q1 2014 | $1,001,000 | -10.2% | 69,057 | +21.3% | 0.00% | – |
| Q4 2013 | $1,115,000 | +11.6% | 56,915 | +37.9% | 0.00% | – |
| Q3 2013 | $999,000 | -26.7% | 41,267 | +1.7% | 0.00% | -100.0% |
| Q2 2013 | $1,362,000 | – | 40,584 | – | 0.00% | – |
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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% |