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 2020. The put-call ratio across all filers is 1.45 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $286 | -7.7% | 300 | -25.0% | 0.00% | – |
| Q4 2022 | $310 | -69.0% | 400 | -20.0% | 0.00% | – |
| Q4 2021 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q3 2021 | $2,000 | -33.3% | 500 | 0.0% | 0.00% | – |
| Q2 2021 | $3,000 | -25.0% | 500 | 0.0% | 0.00% | – |
| Q1 2021 | $4,000 | +33.3% | 500 | 0.0% | 0.00% | – |
| Q4 2020 | $3,000 | +200.0% | 500 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | – | 500 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 500 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q3 2018 | $2,000 | +100.0% | 500 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2018 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q4 2017 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2017 | $2,000 | +100.0% | 500 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | – | 500 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 500 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2015 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q2 2015 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2015 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2014 | $2,000 | -60.0% | 500 | 0.0% | 0.00% | -100.0% |
| Q3 2014 | $5,000 | 0.0% | 500 | +66.7% | 0.00% | 0.0% |
| Q2 2014 | $5,000 | +150.0% | 300 | +100.0% | 0.00% | – |
| Q1 2014 | $2,000 | -33.3% | 150 | 0.0% | 0.00% | -100.0% |
| Q4 2013 | $3,000 | -25.0% | 150 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $4,000 | -20.0% | 150 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $5,000 | – | 150 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 3,832,047 | $6,055,000 | 0.78% |
| GRACE & WHITE INC /NY | 2,506,579 | $3,960,000 | 0.74% |
| Trellus Management Company, LLC | 630,000 | $995,000 | 0.58% |
| S&T BANK/PA | 2,245,124 | $3,547,000 | 0.54% |
| Verity Asset Management, Inc. | 111,203 | $176,000 | 0.11% |
| Penn Capital Management Company, LLC | 362,451 | $565,000 | 0.06% |
| WOODMONT INVESTMENT COUNSEL LLC | 255,627 | $404,000 | 0.05% |
| MARATHON CAPITAL MANAGEMENT | 91,750 | $145,000 | 0.04% |
| ROYCE & ASSOCIATES LP | 1,989,058 | $3,143,000 | 0.03% |
| Bridgefront Capital, LLC | 12,585 | $20,000 | 0.02% |