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 | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $911,000 | -5.6% | 13,900 | 0.0% | 0.01% | 0.0% |
| Q2 2019 | $965,000 | +2.3% | 13,900 | 0.0% | 0.01% | 0.0% |
| Q1 2019 | $943,000 | +2.5% | 13,900 | 0.0% | 0.01% | -10.0% |
| Q4 2018 | $920,000 | -21.6% | 13,900 | -1.6% | 0.01% | -9.1% |
| Q3 2018 | $1,174,000 | -70.9% | 14,120 | -62.3% | 0.01% | -71.1% |
| Q2 2018 | $4,029,000 | -3.4% | 37,430 | -0.2% | 0.04% | -2.6% |
| Q1 2018 | $4,170,000 | -10.6% | 37,520 | -14.3% | 0.04% | -7.1% |
| Q4 2017 | $4,663,000 | +175.1% | 43,770 | +114.6% | 0.04% | +162.5% |
| Q3 2017 | $1,695,000 | +25.5% | 20,400 | 0.0% | 0.02% | +23.1% |
| Q2 2017 | $1,351,000 | +0.3% | 20,400 | 0.0% | 0.01% | 0.0% |
| Q1 2017 | $1,347,000 | +18.0% | 20,400 | 0.0% | 0.01% | +30.0% |
| Q4 2016 | $1,142,000 | +4.7% | 20,400 | 0.0% | 0.01% | 0.0% |
| Q3 2016 | $1,091,000 | +24.5% | 20,400 | 0.0% | 0.01% | +25.0% |
| Q2 2016 | $876,000 | -7.3% | 20,400 | 0.0% | 0.01% | -11.1% |
| Q1 2016 | $945,000 | -14.7% | 20,400 | 0.0% | 0.01% | -10.0% |
| Q4 2015 | $1,108,000 | +16.0% | 20,400 | +10.9% | 0.01% | +11.1% |
| Q3 2015 | $955,000 | – | 18,400 | – | 0.01% | – |
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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% |