WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 123 filers reported holding WESTPORT FUEL SYSTEMS INC in Q1 2021. The put-call ratio across all filers is 1.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $142,000 | -27.9% | 60,000 | 0.0% | 0.02% | -36.4% |
| Q3 2021 | $197,000 | -38.2% | 60,000 | 0.0% | 0.03% | -38.9% |
| Q2 2021 | $319,000 | -26.0% | 60,000 | 0.0% | 0.05% | -34.1% |
| Q1 2021 | $431,000 | +34.7% | 60,000 | 0.0% | 0.08% | +26.2% |
| Q4 2020 | $320,000 | +226.5% | 60,000 | 0.0% | 0.06% | +182.6% |
| Q3 2020 | $98,000 | +32.4% | 60,000 | 0.0% | 0.02% | +21.1% |
| Q2 2020 | $74,000 | – | 60,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 3,832,047 | $6,055,000 | 0.78% |
| GRACE & WHITE INC /NY | 2,506,579 | $3,960,000 | 0.74% |
| Trellus Management Company, LLC | 630,000 | $995,000 | 0.58% |
| S&T BANK/PA | 2,245,124 | $3,547,000 | 0.54% |
| Verity Asset Management, Inc. | 111,203 | $176,000 | 0.11% |
| Penn Capital Management Company, LLC | 362,451 | $565,000 | 0.06% |
| WOODMONT INVESTMENT COUNSEL LLC | 255,627 | $404,000 | 0.05% |
| MARATHON CAPITAL MANAGEMENT | 91,750 | $145,000 | 0.04% |
| ROYCE & ASSOCIATES LP | 1,989,058 | $3,143,000 | 0.03% |
| Bridgefront Capital, LLC | 12,585 | $20,000 | 0.02% |