WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 91 filers reported holding WESTPORT FUEL SYSTEMS INC in Q2 2019. The put-call ratio across all filers is 0.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $362,867 | +2.4% | 380,963 | -16.7% | 0.00% | 0.0% |
| Q4 2022 | $354,365 | -42.5% | 457,363 | -35.3% | 0.00% | -50.0% |
| Q3 2022 | $616,000 | -38.8% | 706,663 | -29.0% | 0.00% | -33.3% |
| Q2 2022 | $1,006,000 | -51.3% | 995,663 | -23.9% | 0.00% | -40.0% |
| Q1 2022 | $2,067,000 | -49.9% | 1,308,163 | -24.9% | 0.01% | -50.0% |
| Q4 2021 | $4,128,000 | -42.5% | 1,741,763 | -20.1% | 0.01% | -47.4% |
| Q3 2021 | $7,176,000 | +172.4% | 2,181,063 | +339.7% | 0.02% | +171.4% |
| Q2 2021 | $2,634,000 | +957.8% | 496,063 | +1329.6% | 0.01% | +600.0% |
| Q1 2021 | $249,000 | +283.1% | 34,700 | +184.4% | 0.00% | – |
| Q4 2020 | $65,000 | -79.1% | 12,200 | -95.1% | 0.00% | -100.0% |
| Q2 2020 | $311,000 | +42.0% | 251,163 | +8.0% | 0.00% | 0.0% |
| Q1 2020 | $219,000 | +63.4% | 232,463 | +312.1% | 0.00% | – |
| Q4 2019 | $134,000 | +737.5% | 56,414 | +447.7% | 0.00% | – |
| Q1 2019 | $16,000 | -70.9% | 10,300 | -30.1% | 0.00% | – |
| Q4 2017 | $55,000 | – | 14,737 | – | 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% |