WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 85 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2017. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $55,000 | +14.6% | 14,573 | -0.7% | 0.00% | 0.0% |
| Q3 2017 | $48,000 | +200.0% | 14,673 | +1.9% | 0.00% | – |
| Q4 2016 | $16,000 | -36.0% | 14,395 | -7.5% | 0.00% | – |
| Q3 2016 | $25,000 | -3.8% | 15,565 | 0.0% | 0.00% | -100.0% |
| Q2 2016 | $26,000 | -38.1% | 15,565 | -2.9% | 0.00% | 0.0% |
| Q1 2016 | $42,000 | +13.5% | 16,025 | +3.0% | 0.00% | 0.0% |
| Q4 2015 | $37,000 | -5.1% | 15,565 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $39,000 | -45.1% | 15,565 | +0.6% | 0.00% | 0.0% |
| Q2 2015 | $71,000 | +16.4% | 15,465 | -0.2% | 0.00% | -50.0% |
| Q1 2015 | $61,000 | -48.3% | 15,493 | +37.5% | 0.00% | -33.3% |
| Q3 2014 | $118,000 | -35.9% | 11,264 | +9.7% | 0.00% | -25.0% |
| Q2 2014 | $184,000 | – | 10,264 | – | 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% |