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 | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $5,000 | -37.5% | 3,000 | 0.0% | 0.00% | – |
| Q1 2016 | $8,000 | +33.3% | 3,000 | -0.3% | 0.00% | – |
| Q4 2015 | $6,000 | -98.2% | 3,010 | -97.7% | 0.00% | -100.0% |
| Q3 2015 | $330,000 | +1122.2% | 133,123 | +2195.6% | 0.00% | – |
| Q2 2015 | $27,000 | +17.4% | 5,799 | 0.0% | 0.00% | – |
| Q1 2015 | $23,000 | +15.0% | 5,799 | +9.4% | 0.00% | – |
| Q4 2014 | $20,000 | -64.3% | 5,299 | 0.0% | 0.00% | – |
| Q3 2014 | $56,000 | -75.4% | 5,299 | -57.9% | 0.00% | -100.0% |
| Q2 2014 | $228,000 | -84.2% | 12,599 | -87.3% | 0.00% | -83.3% |
| Q1 2014 | $1,446,000 | +56.2% | 99,499 | +110.4% | 0.01% | +50.0% |
| Q4 2013 | $926,000 | +646.8% | 47,299 | +825.6% | 0.00% | +300.0% |
| Q3 2013 | $124,000 | -83.9% | 5,110 | -77.7% | 0.00% | -75.0% |
| Q2 2013 | $770,000 | +442.3% | 22,910 | +376.3% | 0.00% | +300.0% |
| Q1 2013 | $142,000 | – | 4,810 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MUHLENKAMP & CO INC | 622,397 | $15,056,000 | 2.99% |
| Lipe & Dalton | 135,000 | $3,265,650,000 | 2.40% |
| Oceanic Investment Management LTD | 184,662 | $4,467,000 | 1.89% |
| TAMRO Capital Partners LLC | 1,351,093 | $32,683,000 | 1.36% |
| Lombard Odier Asset Management (USA) Corp | 1,000,000 | $24,188,000 | 1.21% |
| Bridgecreek Investment Management, LLC | 157,775 | $3,817,000 | 1.12% |
| Tiger Legatus Capital Management, LLC | 75,000 | $1,814,000 | 1.05% |
| Benchmark Capital Advisors | 59,900 | $1,449,000 | 1.04% |
| Ipswich Investment Management Co., Inc. | 77,200 | $1,867,000 | 0.84% |
| Thornmark Asset Management Inc. | 10,441 | $253,000 | 0.73% |