WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 245 filers reported holding WESTLAKE CHEM CORP in Q3 2017. The put-call ratio across all filers is 0.46 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $2,455,000 | +311.9% | 35,000 | +288.9% | 1.38% | +30.7% |
| Q4 2018 | $596,000 | -94.4% | 9,000 | -94.4% | 1.06% | -77.7% |
| Q2 2017 | $10,594,000 | -19.8% | 160,000 | -20.0% | 4.73% | +26.8% |
| Q1 2017 | $13,210,000 | -5.6% | 200,000 | -20.0% | 3.73% | -21.0% |
| Q4 2016 | $13,998,000 | +17.6% | 250,000 | +12.3% | 4.72% | +31.2% |
| Q3 2016 | $11,908,000 | +104.0% | 222,575 | +63.7% | 3.60% | +84.2% |
| Q2 2016 | $5,837,000 | -43.3% | 136,000 | -38.8% | 1.96% | -54.9% |
| Q1 2016 | $10,288,000 | +233.8% | 222,200 | +274.1% | 4.34% | +375.8% |
| Q3 2015 | $3,082,000 | -84.0% | 59,400 | -78.8% | 0.91% | -60.4% |
| Q2 2015 | $19,219,000 | +135.0% | 280,200 | +146.4% | 2.30% | +177.6% |
| Q1 2015 | $8,180,000 | – | 113,700 | – | 0.83% | – |
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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% |