WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 252 filers reported holding WESTLAKE CHEM CORP in Q3 2015. The put-call ratio across all filers is 0.64 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $360,000,000 | +30.9% | 4,331 | +4.1% | 0.05% | +33.3% |
| Q2 2017 | $275,000,000 | -24.0% | 4,161 | -24.1% | 0.04% | -45.1% |
| Q1 2017 | $362,000,000 | -36.9% | 5,480 | -46.5% | 0.07% | -47.4% |
| Q4 2016 | $574,000,000 | +4.7% | 10,247 | 0.0% | 0.14% | +17.4% |
| Q3 2016 | $548,000,000 | +132.2% | 10,247 | +86.3% | 0.12% | +101.8% |
| Q2 2016 | $236,000,000 | +133.7% | 5,501 | +151.9% | 0.06% | +111.1% |
| Q1 2016 | $101,000,000 | +7.4% | 2,184 | +26.5% | 0.03% | 0.0% |
| Q4 2015 | $94,000,000 | -76.4% | 1,726 | -77.5% | 0.03% | -70.7% |
| Q3 2015 | $399,000,000 | -80.8% | 7,681 | -74.6% | 0.09% | -64.9% |
| Q2 2015 | $2,073,000,000 | +266.9% | 30,216 | +284.5% | 0.26% | +235.9% |
| Q1 2015 | $565,000,000 | -45.7% | 7,858 | -53.9% | 0.08% | -63.0% |
| Q4 2014 | $1,040,000,000 | – | 17,028 | – | 0.21% | – |
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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% |