WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 110 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2017. The put-call ratio across all filers is 4.89 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $28,000 | +3.7% | 27,296 | +62.3% | 0.00% | – |
| Q1 2022 | $27,000 | -44.9% | 16,823 | -19.1% | 0.00% | – |
| Q4 2021 | $49,000 | +32.4% | 20,793 | +82.7% | 0.00% | – |
| Q3 2021 | $37,000 | -30.2% | 11,381 | +13.2% | 0.00% | – |
| Q2 2021 | $53,000 | -85.9% | 10,054 | -80.7% | 0.00% | -100.0% |
| Q1 2021 | $376,000 | +67.1% | 52,226 | +23.7% | 0.00% | 0.0% |
| Q4 2020 | $225,000 | +525.0% | 42,219 | +220.1% | 0.00% | – |
| Q3 2019 | $36,000 | -47.1% | 13,189 | -26.9% | 0.00% | -100.0% |
| Q4 2017 | $68,000 | – | 18,041 | – | 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% |