WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 140 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2013. The put-call ratio across all filers is 1.84 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $67,000 | -30.2% | 59,700 | 0.0% | 0.00% | -100.0% |
| Q3 2016 | $96,000 | -4.0% | 59,700 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $100,000 | -38.7% | 59,700 | -4.3% | 0.00% | 0.0% |
| Q1 2016 | $163,000 | -34.8% | 62,400 | -50.0% | 0.00% | -50.0% |
| Q4 2015 | $250,000 | -19.4% | 124,800 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $310,000 | -47.6% | 124,800 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $592,000 | -49.4% | 124,800 | -60.1% | 0.00% | -50.0% |
| Q4 2014 | $1,170,000 | -64.4% | 312,600 | 0.0% | 0.00% | -60.0% |
| Q3 2014 | $3,286,000 | -29.5% | 312,600 | +20.9% | 0.01% | -28.6% |
| Q2 2014 | $4,660,000 | +18.7% | 258,600 | -4.6% | 0.01% | +7.7% |
| Q1 2014 | $3,925,000 | +64.4% | 271,100 | +122.8% | 0.01% | +116.7% |
| Q4 2013 | $2,387,000 | +147.1% | 121,700 | +205.0% | 0.01% | +200.0% |
| Q3 2013 | $966,000 | – | 39,900 | – | 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% |