WESTPORT FUEL SYSTEMS INC's ticker is and the CUSIP is 960908959. A total of 3 filers reported holding WESTPORT FUEL SYSTEMS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $9,239 | -17.2% | 9,700 | -32.6% | 0.00% | – |
| Q4 2022 | $11,157 | -80.1% | 14,400 | -77.6% | 0.00% | – |
| Q3 2022 | $56,000 | -34.1% | 64,400 | -23.7% | 0.00% | – |
| Q2 2022 | $85,000 | -47.9% | 84,400 | -18.4% | 0.00% | – |
| Q1 2022 | $163,000 | -36.3% | 103,400 | -4.4% | 0.00% | – |
| Q4 2021 | $256,000 | -64.0% | 108,200 | -49.9% | 0.00% | -100.0% |
| Q3 2021 | $711,000 | -57.6% | 216,000 | -31.6% | 0.00% | -50.0% |
| Q2 2021 | $1,678,000 | -42.8% | 316,000 | -22.5% | 0.00% | -50.0% |
| Q1 2021 | $2,932,000 | +659.6% | 407,800 | +462.5% | 0.00% | +300.0% |
| Q4 2020 | $386,000 | +3409.1% | 72,500 | +935.7% | 0.00% | – |
| Q3 2020 | $11,000 | -38.9% | 7,000 | -52.4% | 0.00% | – |
| Q2 2020 | $18,000 | +12.5% | 14,700 | -12.5% | 0.00% | – |
| Q1 2020 | $16,000 | +23.1% | 16,800 | +200.0% | 0.00% | – |
| Q4 2019 | $13,000 | -35.0% | 5,600 | -23.3% | 0.00% | – |
| Q3 2019 | $20,000 | -88.4% | 7,300 | -88.6% | 0.00% | -100.0% |
| Q2 2019 | $173,000 | +69.6% | 63,900 | -3.0% | 0.00% | +100.0% |
| Q1 2019 | $102,000 | +108.2% | 65,900 | +77.2% | 0.00% | – |
| Q4 2018 | $49,000 | -32.9% | 37,200 | +52.5% | 0.00% | -100.0% |
| Q3 2018 | $73,000 | -22.3% | 24,400 | -34.6% | 0.00% | 0.0% |
| Q2 2018 | $94,000 | +22.1% | 37,300 | +6.6% | 0.00% | 0.0% |
| Q1 2018 | $77,000 | -92.0% | 35,000 | -86.4% | 0.00% | -85.7% |
| Q4 2017 | $967,000 | +192.1% | 257,100 | +153.8% | 0.01% | +133.3% |
| Q3 2017 | $331,000 | +37.3% | 101,300 | -1.2% | 0.00% | 0.0% |
| Q2 2017 | $241,000 | +1238.9% | 102,500 | +460.1% | 0.00% | – |
| Q1 2017 | $18,000 | -80.0% | 18,300 | -76.9% | 0.00% | -100.0% |
| Q4 2016 | $90,000 | -35.3% | 79,300 | -8.3% | 0.00% | -50.0% |
| Q3 2016 | $139,000 | -4.8% | 86,500 | -1.4% | 0.00% | 0.0% |
| Q2 2016 | $146,000 | +111.6% | 87,700 | +233.5% | 0.00% | +100.0% |
| Q1 2016 | $69,000 | -54.3% | 26,300 | -65.0% | 0.00% | -50.0% |
| Q4 2015 | $151,000 | -52.7% | 75,100 | -41.3% | 0.00% | -50.0% |
| Q3 2015 | $319,000 | -43.3% | 128,000 | +7.7% | 0.00% | -50.0% |
| Q2 2015 | $563,000 | +59.5% | 118,800 | +32.4% | 0.01% | +33.3% |
| Q1 2015 | $353,000 | -23.1% | 89,700 | -27.0% | 0.01% | -14.3% |
| Q4 2014 | $459,000 | -75.0% | 122,800 | -29.7% | 0.01% | -75.0% |
| Q3 2014 | $1,837,000 | -45.2% | 174,800 | -6.0% | 0.03% | -46.2% |
| Q2 2014 | $3,350,000 | -30.2% | 185,900 | -43.9% | 0.05% | -35.8% |
| Q1 2014 | $4,796,000 | -37.1% | 331,200 | -14.8% | 0.08% | -29.6% |
| Q4 2013 | $7,624,000 | +69.0% | 388,800 | +108.5% | 0.12% | +33.7% |
| Q3 2013 | $4,511,000 | -35.5% | 186,500 | -10.6% | 0.09% | -50.0% |
| Q2 2013 | $6,998,000 | – | 208,700 | – | 0.17% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 9,700 | $9,239 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 19,300 | $18 | 0.00% |