WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 106 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2014. The put-call ratio across all filers is 4.25 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $1,142,000 | -59.7% | 289,914 | -61.8% | 0.16% | -68.0% |
| Q4 2014 | $2,836,000 | -17.7% | 758,221 | +131.4% | 0.51% | -16.3% |
| Q3 2014 | $3,444,000 | +344300.0% | 327,670 | +655240.0% | 0.61% | – |
| Q2 2014 | $1,000 | 0.0% | 50 | 0.0% | 0.00% | – |
| Q1 2014 | $1,000 | 0.0% | 50 | 0.0% | 0.00% | – |
| Q4 2013 | $1,000 | -98.0% | 50 | +4900.0% | 0.00% | -100.0% |
| Q3 2013 | $50,000 | -98.2% | 1 | -100.0% | 0.00% | -99.8% |
| Q2 2013 | $2,731,000 | – | 92,531 | – | 0.62% | – |
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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% |