WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 286 filers reported holding WESTLAKE CHEM CORP in Q4 2017. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $409,000 | -98.3% | 6,023 | -98.0% | 0.02% | -98.7% |
| Q3 2018 | $24,645,000 | +726.2% | 296,537 | +959.1% | 1.72% | +997.5% |
| Q4 2017 | $2,983,000 | -73.2% | 28,000 | -89.2% | 0.16% | -73.0% |
| Q2 2016 | $11,150,000 | +862.9% | 259,800 | +1384.6% | 0.58% | +584.7% |
| Q1 2014 | $1,158,000 | – | 17,500 | – | 0.08% | – |
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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% |