WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 84 filers reported holding WESTPORT FUEL SYSTEMS INC in Q1 2017. The put-call ratio across all filers is 1.56 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $21,323,000 | +1478.3% | 4,000,600 | +382.7% | 0.02% | +1000.0% |
| Q3 2020 | $1,351,000 | +10292.3% | 828,728 | +7345.9% | 0.00% | – |
| Q4 2016 | $13,000 | -98.1% | 11,130 | -70.7% | 0.00% | -100.0% |
| Q2 2014 | $683,000 | +114.8% | 37,922 | +72.5% | 0.00% | – |
| Q1 2014 | $318,000 | -17.6% | 21,984 | +11.8% | 0.00% | – |
| Q4 2013 | $386,000 | -29.6% | 19,662 | -13.1% | 0.00% | – |
| Q3 2013 | $548,000 | -27.8% | 22,637 | 0.0% | 0.00% | -100.0% |
| Q2 2013 | $759,000 | – | 22,637 | – | 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% |