WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 98 filers reported holding WESTPORT FUEL SYSTEMS INC in Q2 2022. The put-call ratio across all filers is 3.09 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $6,900 | +22.9% | 7,244 | 0.0% | 0.00% | – |
| Q4 2022 | $5,613 | -64.9% | 7,244 | -28.9% | 0.00% | – |
| Q1 2022 | $16,000 | -96.7% | 10,182 | -95.1% | 0.00% | – |
| Q4 2021 | $492,000 | +64.5% | 207,747 | +128.7% | 0.00% | – |
| Q3 2021 | $299,000 | +1050.0% | 90,846 | +1779.7% | 0.00% | – |
| Q2 2021 | $26,000 | -97.8% | 4,833 | -97.1% | 0.00% | – |
| Q1 2021 | $1,204,000 | – | 167,401 | +8369950.0% | 0.00% | – |
| Q1 2019 | $0 | – | 2 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 2 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 2 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 2 | -100.0% | 0.00% | – |
| Q1 2018 | $29,000 | – | 13,398 | +40500.0% | 0.00% | – |
| Q4 2017 | $0 | – | 33 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | – | 33 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 33 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | – | 33 | +6.5% | 0.00% | – |
| Q4 2016 | $0 | – | 31 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 31 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | – | 31 | 0.0% | 0.00% | – |
| Q1 2016 | $0 | – | 31 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | – | 31 | – | 0.00% | – |
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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% |