WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 215 filers reported holding WESTLAKE CHEM CORP in Q1 2020. The put-call ratio across all filers is 0.72 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $44,133 | +62.7% | 354 | +55.9% | 0.00% | – |
| Q2 2023 | $27,120 | +94.9% | 227 | +89.2% | 0.00% | – |
| Q1 2023 | $13,918 | +231.1% | 120 | +192.7% | 0.00% | – |
| Q4 2022 | $4,204 | +320.4% | 41 | +583.3% | 0.00% | – |
| Q2 2022 | $1,000 | -75.0% | 6 | -81.2% | 0.00% | – |
| Q1 2022 | $4,000 | – | 32 | +255.6% | 0.00% | – |
| Q2 2020 | $0 | – | 9 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 9 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 9 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 9 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 9 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | -96.4% | 9 | -96.5% | 0.00% | – |
| Q2 2018 | $28,000 | +7.7% | 256 | +7.6% | 0.00% | – |
| Q1 2018 | $26,000 | +4.0% | 238 | 0.0% | 0.00% | – |
| Q4 2017 | $25,000 | +25.0% | 238 | 0.0% | 0.00% | – |
| Q3 2017 | $20,000 | +25.0% | 238 | 0.0% | 0.00% | – |
| Q2 2017 | $16,000 | +433.3% | 238 | +376.0% | 0.00% | – |
| Q4 2015 | $3,000 | 0.0% | 50 | 0.0% | 0.00% | – |
| Q3 2015 | $3,000 | -93.2% | 50 | -92.3% | 0.00% | – |
| Q2 2015 | $44,000 | +633.3% | 646 | +761.3% | 0.00% | – |
| Q3 2014 | $6,000 | – | 75 | – | 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% |