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 | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $45,000 | -40.8% | 13,550 | -5.0% | 0.00% | – |
| Q2 2021 | $76,000 | +347.1% | 14,270 | +37.1% | 0.00% | – |
| Q3 2020 | $17,000 | -50.0% | 10,410 | -16.5% | 0.00% | – |
| Q3 2019 | $34,000 | 0.0% | 12,472 | 0.0% | 0.00% | – |
| Q2 2019 | $34,000 | +78.9% | 12,472 | -0.4% | 0.00% | – |
| Q1 2019 | $19,000 | +18.8% | 12,527 | +3.8% | 0.00% | – |
| Q4 2018 | $16,000 | -60.0% | 12,072 | -8.7% | 0.00% | – |
| Q3 2018 | $40,000 | +29.0% | 13,222 | +7.3% | 0.00% | – |
| Q2 2018 | $31,000 | -55.1% | 12,320 | -60.8% | 0.00% | – |
| Q1 2018 | $69,000 | -38.4% | 31,427 | +5.4% | 0.00% | – |
| Q4 2017 | $112,000 | +21.7% | 29,827 | +5.5% | 0.00% | – |
| Q3 2017 | $92,000 | +39.4% | 28,267 | 0.0% | 0.00% | – |
| Q2 2017 | $66,000 | +144.4% | 28,267 | +0.4% | 0.00% | – |
| Q1 2017 | $27,000 | -73.5% | 28,143 | -68.8% | 0.00% | -100.0% |
| Q4 2016 | $102,000 | -29.2% | 90,317 | +0.7% | 0.00% | 0.0% |
| Q3 2016 | $144,000 | -4.6% | 89,717 | -0.5% | 0.00% | 0.0% |
| Q2 2016 | $151,000 | -36.0% | 90,137 | -0.2% | 0.00% | -50.0% |
| Q1 2016 | $236,000 | +43.9% | 90,337 | +10.9% | 0.00% | +100.0% |
| Q4 2015 | $164,000 | -19.6% | 81,487 | -0.4% | 0.00% | -50.0% |
| Q3 2015 | $204,000 | -48.6% | 81,837 | -2.4% | 0.00% | -50.0% |
| Q2 2015 | $397,000 | +25.2% | 83,852 | +4.2% | 0.00% | +33.3% |
| Q1 2015 | $317,000 | +25.3% | 80,452 | +18.7% | 0.00% | 0.0% |
| Q4 2014 | $253,000 | -65.1% | 67,752 | -1.6% | 0.00% | -62.5% |
| Q3 2014 | $724,000 | -41.1% | 68,879 | +1.0% | 0.01% | -50.0% |
| Q2 2014 | $1,229,000 | +27.9% | 68,194 | +2.8% | 0.02% | +14.3% |
| Q1 2014 | $961,000 | -14.6% | 66,344 | +15.6% | 0.01% | -26.3% |
| Q4 2013 | $1,125,000 | +397.8% | 57,394 | +514.8% | 0.02% | +375.0% |
| Q3 2013 | $226,000 | -22.6% | 9,336 | +7.1% | 0.00% | -42.9% |
| Q2 2013 | $292,000 | – | 8,717 | – | 0.01% | – |
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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% |