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 2020. The put-call ratio across all filers is 0.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $81,054 | +120876.1% | 85,265 | -1.1% | 0.00% | – |
| Q4 2022 | $67 | -99.9% | 86,221 | +0.4% | 0.00% | – |
| Q3 2022 | $75,000 | -12.8% | 85,889 | 0.0% | 0.00% | – |
| Q2 2022 | $86,000 | -36.8% | 85,889 | 0.0% | 0.00% | – |
| Q1 2022 | $136,000 | -32.3% | 85,889 | +1.1% | 0.00% | – |
| Q4 2021 | $201,000 | +14.2% | 84,933 | +58.5% | 0.00% | – |
| Q3 2021 | $176,000 | +120.0% | 53,575 | +253.6% | 0.00% | – |
| Q2 2021 | $80,000 | -50.3% | 15,152 | -32.9% | 0.00% | – |
| Q1 2021 | $161,000 | +33.1% | 22,578 | 0.0% | 0.00% | – |
| Q4 2020 | $121,000 | +227.0% | 22,578 | 0.0% | 0.00% | – |
| Q3 2020 | $37,000 | +19.4% | 22,578 | -9.2% | 0.00% | – |
| Q2 2020 | $31,000 | +29.2% | 24,878 | -2.0% | 0.00% | – |
| Q1 2020 | $24,000 | -60.0% | 25,373 | 0.0% | 0.00% | – |
| Q4 2019 | $60,000 | -13.0% | 25,373 | 0.0% | 0.00% | – |
| Q3 2019 | $69,000 | +1.5% | 25,373 | 0.0% | 0.00% | – |
| Q2 2019 | $68,000 | +70.0% | 25,373 | 0.0% | 0.00% | – |
| Q1 2019 | $40,000 | -35.5% | 25,373 | -45.4% | 0.00% | – |
| Q4 2018 | $62,000 | -55.4% | 46,459 | 0.0% | 0.00% | – |
| Q3 2018 | $139,000 | +17.8% | 46,459 | 0.0% | 0.00% | – |
| Q2 2018 | $118,000 | +15.7% | 46,459 | 0.0% | 0.00% | – |
| Q1 2018 | $102,000 | -41.4% | 46,459 | 0.0% | 0.00% | – |
| Q4 2017 | $174,000 | +14.5% | 46,459 | 0.0% | 0.00% | – |
| Q3 2017 | $152,000 | +38.2% | 46,459 | 0.0% | 0.00% | – |
| Q2 2017 | $110,000 | +144.4% | 46,459 | 0.0% | 0.00% | – |
| Q1 2017 | $45,000 | -33.8% | 46,459 | -23.3% | 0.00% | – |
| Q4 2016 | $68,000 | -94.9% | 60,582 | -92.7% | 0.00% | -100.0% |
| Q3 2016 | $1,339,000 | -62.0% | 831,697 | -60.6% | 0.00% | -50.0% |
| Q2 2016 | $3,523,000 | +39044.4% | 2,109,240 | +91606.1% | 0.00% | – |
| Q4 2014 | $9,000 | -62.5% | 2,300 | 0.0% | 0.00% | – |
| Q3 2014 | $24,000 | -41.5% | 2,300 | 0.0% | 0.00% | – |
| Q2 2014 | $41,000 | +24.2% | 2,300 | 0.0% | 0.00% | – |
| Q1 2014 | $33,000 | -26.7% | 2,300 | 0.0% | 0.00% | – |
| Q4 2013 | $45,000 | -19.6% | 2,300 | 0.0% | 0.00% | – |
| Q3 2013 | $56,000 | -27.3% | 2,300 | 0.0% | 0.00% | – |
| Q2 2013 | $77,000 | – | 2,300 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MIZUHO SECURITIES USA LLC | 97,800 | $1,282,000 | 0.16% |
| BOLTON LP | 179,200 | $360,000 | 0.14% |
| BOLTON LP | 179,200 | $360,000 | 0.14% |
| K2 PRINCIPAL FUND, L.P. | 181,921 | $366,000 | 0.05% |
| K2 PRINCIPAL FUND, L.P. | 125,200 | $251,000 | 0.03% |
| Lyons Wealth Management, LLC. | 10,500 | $21,000 | 0.03% |
| GRACE & WHITE INC /NY | 57,800 | $116,000 | 0.03% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 21,800 | $44,000 | 0.03% |
| MIZUHO SECURITIES USA LLC | 97,800 | $197,000 | 0.02% |
| MARATHON CAPITAL MANAGEMENT | 22,100 | $44,000 | 0.02% |