WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 133 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2021. The put-call ratio across all filers is 4.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $298,000 | +223.9% | 341,500 | +273.2% | 0.00% | +200.0% |
| Q2 2022 | $92,000 | -36.6% | 91,500 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $145,000 | -36.7% | 91,500 | -5.2% | 0.00% | -50.0% |
| Q4 2021 | $229,000 | +90.8% | 96,500 | +164.4% | 0.00% | +100.0% |
| Q3 2021 | $120,000 | -38.5% | 36,500 | -0.4% | 0.00% | 0.0% |
| Q2 2021 | $195,000 | -95.3% | 36,655 | -93.7% | 0.00% | -97.4% |
| Q1 2021 | $4,154,000 | – | 577,805 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| B. Riley Financial, Inc. | 850,000 | $1,369,000 | 0.88% |
| GRACE & WHITE INC /NY | 1,845,778 | $2,972,000 | 0.66% |
| Ancora Advisors LLC | 308,198 | $496,000 | 0.05% |
| ROYCE & ASSOCIATES LP | 4,447,590 | $7,161,000 | 0.05% |
| INVESTORS ASSET MANAGEMENT OF GEORGIA INC /GA/ /ADV | 22,100 | $36,000 | 0.03% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 19,000 | $31,000 | 0.02% |
| Oppenheimer & Close, LLC | 24,754 | $38,000 | 0.02% |
| Cetera Investment Advisers | 22,625 | $37,000 | 0.02% |
| TWO SIGMA SECURITIES, LLC | 21,666 | $35,000 | 0.01% |
| Cribstone Capital Management, LLC | 10,000 | $16,000 | 0.01% |