WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 224 filers reported holding WESTLAKE CHEM CORP in Q1 2017. The put-call ratio across all filers is 2.24 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $6,000 | +50.0% | 45 | 0.0% | 0.00% | – |
| Q4 2021 | $4,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q3 2021 | $4,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q2 2021 | $4,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q1 2021 | $4,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q4 2020 | $4,000 | +33.3% | 45 | 0.0% | 0.00% | – |
| Q3 2020 | $3,000 | +50.0% | 45 | 0.0% | 0.00% | – |
| Q2 2020 | $2,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q1 2020 | $2,000 | -33.3% | 45 | 0.0% | 0.00% | – |
| Q4 2019 | $3,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q3 2019 | $3,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q2 2019 | $3,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q1 2019 | $3,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q4 2018 | $3,000 | -25.0% | 45 | 0.0% | 0.00% | – |
| Q3 2018 | $4,000 | -20.0% | 45 | 0.0% | 0.00% | – |
| Q2 2018 | $5,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q1 2018 | $5,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q4 2017 | $5,000 | +66.7% | 45 | 0.0% | 0.00% | – |
| Q4 2016 | $3,000 | – | 45 | – | 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% |