WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 272 filers reported holding WESTLAKE CHEM CORP in Q1 2016. The put-call ratio across all filers is 0.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,720,000 | +155.6% | 48,585 | +144.4% | 0.00% | +200.0% |
| Q3 2016 | $1,064,000 | +32.3% | 19,879 | +6.1% | 0.00% | 0.0% |
| Q2 2016 | $804,000 | -22.2% | 18,729 | -16.1% | 0.00% | 0.0% |
| Q1 2016 | $1,034,000 | -14.8% | 22,326 | 0.0% | 0.00% | -50.0% |
| Q4 2015 | $1,213,000 | +0.7% | 22,326 | -3.8% | 0.00% | 0.0% |
| Q3 2015 | $1,204,000 | -24.5% | 23,200 | -0.2% | 0.00% | 0.0% |
| Q2 2015 | $1,594,000 | +29.3% | 23,238 | +35.6% | 0.00% | 0.0% |
| Q1 2015 | $1,233,000 | +12.9% | 17,133 | -4.1% | 0.00% | +100.0% |
| Q4 2014 | $1,092,000 | -33.1% | 17,871 | -5.2% | 0.00% | -50.0% |
| Q3 2014 | $1,632,000 | +1.1% | 18,850 | -2.2% | 0.00% | 0.0% |
| Q2 2014 | $1,615,000 | +47.5% | 19,277 | +16.5% | 0.00% | 0.0% |
| Q1 2014 | $1,095,000 | +12.8% | 16,543 | +107.9% | 0.00% | +100.0% |
| Q4 2013 | $971,000 | +14.8% | 7,958 | -1.6% | 0.00% | 0.0% |
| Q3 2013 | $846,000 | +7.9% | 8,087 | -0.6% | 0.00% | 0.0% |
| Q2 2013 | $784,000 | – | 8,134 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| LUMINUS MANAGEMENT LLC | 120,500 | $15,022,735 | 4.63% |
| Robotti & Company | 227,622 | $28,377,635 | 4.17% |
| WINMILL & CO. INC | 70,000 | $8,726,900 | 3.20% |
| Distillate Capital Partners LLC | 97 | $12,093 | 3.05% |
| Orbis Allan Gray Ltd | 3,211,523 | $400,380,572 | 2.88% |
| CONTRAVISORY INVESTMENT MANAGEMENT, INC. | 64,165 | $7,999,451 | 2.26% |
| Soroban Capital Partners LP | 898,837 | $112,058,009 | 1.66% |
| SPROTT INC. | 95,000 | $11,843,650 | 1.07% |
| SAMLYN CAPITAL, LLC | 316,731 | $39,486,854 | 0.65% |
| Smith, Graham & Co., Investment Advisors, LP | 35,361 | $4,408,456 | 0.55% |