WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 96 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2018. The put-call ratio across all filers is 1.92 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,000 | -66.7% | 1,000 | 0.0% | 0.00% | -100.0% |
| Q3 2018 | $3,000 | 0.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $3,000 | +50.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $2,000 | -50.0% | 1,000 | 0.0% | 0.00% | -50.0% |
| Q4 2017 | $4,000 | +33.3% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $3,000 | +50.0% | 1,000 | 0.0% | 0.00% | +100.0% |
| Q2 2017 | $2,000 | +100.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $1,000 | 0.0% | 1,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $1,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GRACE & WHITE INC /NY | 227,031 | $593,000 | 0.13% |
| TWO SIGMA SECURITIES, LLC | 14,098 | $37,000 | 0.05% |
| INVESTORS ASSET MANAGEMENT OF GEORGIA INC /GA/ /ADV | 18,600 | $49,000 | 0.04% |
| Lyons Wealth Management, LLC. | 10,500 | $27,000 | 0.04% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 19,000 | $50,000 | 0.03% |
| NWAM LLC | 23,550 | $61,000 | 0.02% |
| Brookfield Asset Management | 1,657,179 | $4,317,000 | 0.02% |
| MARATHON CAPITAL MANAGEMENT | 16,250 | $42,000 | 0.02% |
| K2 PRINCIPAL FUND, L.P. | 60,200 | $157,000 | 0.02% |
| Cribstone Capital Management, LLC | 10,115 | $26,000 | 0.02% |