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 2022. The put-call ratio across all filers is 3.19 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $61,436 | +22.9% | 64,500 | 0.0% | 0.01% | +12.5% |
| Q4 2022 | $49,975 | -10.8% | 64,500 | 0.0% | 0.01% | -20.0% |
| Q3 2022 | $56,000 | -13.8% | 64,500 | 0.0% | 0.01% | -9.1% |
| Q2 2022 | $65,000 | -36.3% | 64,500 | 0.0% | 0.01% | -15.4% |
| Q1 2022 | $102,000 | -33.3% | 64,500 | 0.0% | 0.01% | -23.5% |
| Q4 2021 | $153,000 | -28.5% | 64,500 | -0.6% | 0.02% | -34.6% |
| Q3 2021 | $214,000 | -38.0% | 64,900 | 0.0% | 0.03% | -39.5% |
| Q2 2021 | $345,000 | -46.0% | 64,900 | -27.0% | 0.04% | -53.8% |
| Q1 2021 | $639,000 | +34.8% | 88,900 | 0.0% | 0.09% | +22.4% |
| Q4 2020 | $474,000 | +351.4% | 88,900 | +37.8% | 0.08% | +280.0% |
| Q3 2020 | $105,000 | – | 64,500 | – | 0.02% | – |
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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% |