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 | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $872 | -85.1% | 1,000 | -82.8% | 0.00% | – |
| Q2 2022 | $5,871 | -36.6% | 5,813 | -0.8% | 0.00% | – |
| Q1 2022 | $9,256 | -73.8% | 5,858 | -60.7% | 0.00% | -100.0% |
| Q4 2021 | $35,349 | -35.0% | 14,915 | -9.8% | 0.00% | -50.0% |
| Q3 2021 | $54,400 | +309.8% | 16,535 | +561.4% | 0.00% | +100.0% |
| Q2 2021 | $13,275 | -12.1% | 2,500 | +19.0% | 0.00% | 0.0% |
| Q1 2021 | $15,099 | +183.3% | 2,100 | +110.0% | 0.00% | – |
| Q4 2020 | $5,330 | +227.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2020 | $1,630 | +31.5% | 1,000 | 0.0% | 0.00% | – |
| Q2 2020 | $1,240 | +31.8% | 1,000 | 0.0% | 0.00% | – |
| Q1 2020 | $941 | -60.3% | 1,000 | 0.0% | 0.00% | – |
| Q4 2019 | $2,370 | -12.9% | 1,000 | 0.0% | 0.00% | – |
| Q3 2019 | $2,720 | +0.4% | 1,000 | 0.0% | 0.00% | – |
| Q2 2019 | $2,710 | +74.8% | 1,000 | 0.0% | 0.00% | – |
| Q1 2019 | $1,550 | +16.5% | 1,000 | 0.0% | 0.00% | – |
| Q4 2018 | $1,330 | -55.7% | 1,000 | 0.0% | 0.00% | – |
| Q3 2018 | $3,000 | -1.2% | 1,000 | -16.7% | 0.00% | – |
| Q2 2018 | $3,036 | +6.6% | 1,200 | -7.7% | 0.00% | – |
| Q1 2018 | $2,847 | -41.8% | 1,300 | 0.0% | 0.00% | -100.0% |
| Q4 2017 | $4,888 | – | 1,300 | – | 0.00% | – |
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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% |