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 Q1 2022. The put-call ratio across all filers is 4.83 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $30,000 | -40.0% | 12,500 | -19.4% | 0.00% | 0.0% |
| Q3 2021 | $50,000 | -54.1% | 15,500 | -23.9% | 0.00% | -50.0% |
| Q2 2021 | $109,000 | -65.8% | 20,365 | -54.0% | 0.00% | -66.7% |
| Q1 2021 | $319,000 | +92.2% | 44,315 | -56.4% | 0.01% | +50.0% |
| Q3 2020 | $166,000 | +35.0% | 101,600 | 0.0% | 0.00% | +33.3% |
| Q2 2020 | $123,000 | +95.2% | 101,600 | +49.2% | 0.00% | +50.0% |
| Q1 2020 | $63,000 | -59.6% | 68,100 | +3.0% | 0.00% | -50.0% |
| Q4 2019 | $156,000 | -20.0% | 66,100 | -8.3% | 0.00% | -20.0% |
| Q3 2019 | $195,000 | -4.4% | 72,100 | -4.0% | 0.01% | -16.7% |
| Q2 2019 | $204,000 | -7.3% | 75,100 | -46.8% | 0.01% | 0.0% |
| Q1 2019 | $220,000 | +86.4% | 141,200 | +58.1% | 0.01% | +50.0% |
| Q4 2018 | $118,000 | -33.7% | 89,300 | +49.1% | 0.00% | -20.0% |
| Q3 2018 | $178,000 | +17.9% | 59,900 | -0.2% | 0.01% | +25.0% |
| Q2 2018 | $151,000 | -85.5% | 60,000 | +93.8% | 0.00% | -90.0% |
| Q2 2013 | $1,040,000 | – | 30,956 | – | 0.04% | – |
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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% |