WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 128 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2014. The put-call ratio across all filers is 1.77 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $3,000 | – | 1,000 | +700.0% | 0.01% | – |
| Q1 2018 | $0 | -100.0% | 125 | -75.0% | 0.00% | -100.0% |
| Q4 2017 | $2,000 | -77.8% | 500 | -86.1% | 0.01% | -61.5% |
| Q3 2015 | $9,000 | +80.0% | 3,600 | +260.0% | 0.01% | +116.7% |
| Q2 2015 | $5,000 | -77.3% | 1,000 | -83.3% | 0.01% | -76.0% |
| Q4 2014 | $22,000 | +340.0% | 6,000 | +2300.0% | 0.02% | +257.1% |
| Q2 2014 | $5,000 | – | 250 | – | 0.01% | – |
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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% |