WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 137 filers reported holding WESTPORT FUEL SYSTEMS INC in Q2 2021. The put-call ratio across all filers is 1.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $479,564 | -38.3% | 503,479 | -49.8% | 0.00% | 0.0% |
| Q4 2022 | $777,578 | -26.6% | 1,003,585 | -17.5% | 0.00% | 0.0% |
| Q3 2022 | $1,060,000 | -22.2% | 1,216,563 | -9.9% | 0.00% | -50.0% |
| Q2 2022 | $1,363,000 | -52.1% | 1,349,946 | -25.0% | 0.00% | -33.3% |
| Q1 2022 | $2,844,000 | +255.1% | 1,800,244 | +432.4% | 0.00% | +200.0% |
| Q4 2021 | $801,000 | -36.6% | 338,133 | -11.9% | 0.00% | 0.0% |
| Q3 2021 | $1,263,000 | +5.0% | 384,003 | +69.5% | 0.00% | 0.0% |
| Q2 2021 | $1,203,000 | +88.6% | 226,609 | +155.8% | 0.00% | 0.0% |
| Q1 2021 | $638,000 | +440.7% | 88,595 | -6.9% | 0.00% | – |
| Q2 2020 | $118,000 | +40.5% | 95,127 | +7.5% | 0.00% | – |
| Q1 2020 | $84,000 | -85.9% | 88,469 | -64.7% | 0.00% | -100.0% |
| Q4 2019 | $594,000 | -21.7% | 250,782 | -10.2% | 0.00% | 0.0% |
| Q3 2019 | $759,000 | -47.9% | 279,142 | -48.1% | 0.00% | -50.0% |
| Q2 2019 | $1,457,000 | +489.9% | 537,803 | +237.6% | 0.00% | – |
| Q1 2019 | $247,000 | -33.4% | 159,316 | -5.8% | 0.00% | -100.0% |
| Q1 2018 | $371,000 | -58.5% | 169,191 | -28.8% | 0.00% | 0.0% |
| Q4 2017 | $893,000 | +860.2% | 237,564 | +735.0% | 0.00% | – |
| Q3 2017 | $93,000 | -62.5% | 28,452 | -73.0% | 0.00% | – |
| Q2 2017 | $248,000 | -29.9% | 105,446 | -71.4% | 0.00% | -100.0% |
| Q1 2017 | $354,000 | +65.4% | 369,081 | +94.9% | 0.00% | – |
| Q4 2016 | $214,000 | -29.4% | 189,408 | +0.6% | 0.00% | -100.0% |
| Q3 2016 | $303,000 | -35.1% | 188,243 | -32.6% | 0.00% | 0.0% |
| Q2 2016 | $467,000 | -31.6% | 279,351 | +6.6% | 0.00% | 0.0% |
| Q1 2016 | $683,000 | +49.8% | 262,074 | +15.6% | 0.00% | 0.0% |
| Q4 2015 | $456,000 | +729.1% | 226,639 | +917.0% | 0.00% | – |
| Q3 2015 | $55,000 | -74.4% | 22,286 | -50.9% | 0.00% | – |
| Q2 2015 | $215,000 | -48.3% | 45,385 | -59.1% | 0.00% | -100.0% |
| Q4 2014 | $416,000 | -83.7% | 111,082 | -36.8% | 0.00% | -75.0% |
| Q1 2014 | $2,545,000 | -40.4% | 175,785 | -19.3% | 0.00% | -20.0% |
| Q4 2013 | $4,272,000 | +909.9% | 217,832 | +1144.8% | 0.01% | +400.0% |
| Q3 2013 | $423,000 | -45.8% | 17,500 | -24.9% | 0.00% | 0.0% |
| Q2 2013 | $781,000 | – | 23,289 | – | 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% |