WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 99 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2018. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $194,000 | +36.6% | 76,814 | +18.4% | 0.02% | +26.3% |
| Q1 2018 | $142,000 | -55.2% | 64,880 | -23.1% | 0.02% | -54.8% |
| Q4 2017 | $317,000 | +306.4% | 84,341 | +255.5% | 0.04% | +281.8% |
| Q3 2017 | $78,000 | -75.9% | 23,725 | +77.5% | 0.01% | -77.6% |
| Q3 2013 | $323,000 | -93.3% | 13,366 | -90.7% | 0.05% | -94.3% |
| Q2 2013 | $4,841,000 | – | 144,365 | – | 0.85% | – |
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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% |