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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $4,715 | +117775.0% | 4,962 | -0.3% | 0.00% | – |
| Q4 2022 | $4 | -99.9% | 4,978 | +0.4% | 0.00% | – |
| Q3 2022 | $4,000 | 0.0% | 4,958 | +11.4% | 0.00% | – |
| Q2 2022 | $4,000 | -50.0% | 4,450 | -10.1% | 0.00% | – |
| Q1 2022 | $8,000 | -55.6% | 4,950 | -34.0% | 0.00% | – |
| Q4 2021 | $18,000 | +12.5% | 7,500 | +57.9% | 0.00% | – |
| Q3 2021 | $16,000 | -36.0% | 4,750 | 0.0% | 0.00% | -100.0% |
| Q2 2021 | $25,000 | -78.8% | 4,750 | -71.0% | 0.00% | -66.7% |
| Q1 2021 | $118,000 | – | 16,400 | – | 0.00% | – |
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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% |