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 Q4 2019. The put-call ratio across all filers is 0.72 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $1,434 | +23.0% | 1,505 | 0.0% | 0.00% | – |
| Q4 2022 | $1,166 | -83.3% | 1,505 | +18.0% | 0.00% | – |
| Q2 2021 | $7,000 | 0.0% | 1,275 | 0.0% | 0.00% | – |
| Q4 2020 | $7,000 | +250.0% | 1,275 | 0.0% | 0.00% | – |
| Q3 2020 | $2,000 | +100.0% | 1,275 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | -66.7% | 1,275 | 0.0% | 0.00% | – |
| Q4 2019 | $3,000 | 0.0% | 1,275 | 0.0% | 0.00% | – |
| Q3 2019 | $3,000 | 0.0% | 1,275 | 0.0% | 0.00% | – |
| Q2 2019 | $3,000 | +50.0% | 1,275 | 0.0% | 0.00% | – |
| Q1 2019 | $2,000 | 0.0% | 1,275 | 0.0% | 0.00% | – |
| Q4 2018 | $2,000 | -50.0% | 1,275 | 0.0% | 0.00% | – |
| Q3 2018 | $4,000 | +33.3% | 1,275 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | 0.0% | 1,275 | 0.0% | 0.00% | – |
| Q1 2018 | $3,000 | -40.0% | 1,275 | 0.0% | 0.00% | – |
| Q4 2017 | $5,000 | – | 1,275 | +1175.0% | 0.00% | – |
| Q1 2017 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 100 | -50.0% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 200 | 0.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 200 | -33.3% | 0.00% | – |
| Q4 2015 | $1,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q3 2015 | $1,000 | -66.7% | 300 | -50.0% | 0.00% | -100.0% |
| Q2 2015 | $3,000 | +50.0% | 600 | +48.1% | 0.00% | 0.0% |
| Q1 2015 | $2,000 | 0.0% | 405 | -27.0% | 0.00% | 0.0% |
| Q4 2014 | $2,000 | -90.5% | 555 | -49.0% | 0.00% | -90.9% |
| Q4 2013 | $21,000 | – | 1,089 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pembroke Management, LTD | 3,910,850 | $18,498,000 | 1.90% |
| Hood River Capital Management LLC | 5,087,680 | $19,130,000 | 1.11% |
| GRACE & WHITE INC /NY | 1,402,615 | $5,274,000 | 1.06% |
| G2 Investment Partners Management LLC | 292,838 | $1,101,000 | 0.42% |
| Trellus Management Company, LLC | 80,000 | $301,000 | 0.41% |
| Cortina Asset Management, LLC | 1,683,972 | $6,332,000 | 0.28% |
| QCM Cayman, Ltd. | 14,811 | $56,000 | 0.23% |
| MYDA Advisors LLC | 102,718 | $386,000 | 0.17% |
| ROYCE & ASSOCIATES LP | 6,034,983 | $22,692,000 | 0.15% |
| MARATHON CAPITAL MANAGEMENT | 83,000 | $312,000 | 0.12% |