WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 133 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2021. The put-call ratio across all filers is 4.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $2,000 | -33.3% | 800 | 0.0% | 0.00% | – |
| Q3 2021 | $3,000 | -25.0% | 800 | 0.0% | 0.00% | – |
| Q2 2021 | $4,000 | – | 800 | +700.0% | 0.00% | – |
| Q1 2019 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q1 2016 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | – | 100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 383,202 | $2,314,540 | 0.34% |
| Coppell Advisory Solutions LLC | 300 | $232 | 0.00% |