WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 227 filers reported holding WESTLAKE CHEM CORP in Q4 2016. The put-call ratio across all filers is 0.52 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $59,000 | -34.4% | 1,100 | -47.6% | 0.00% | -33.3% |
| Q2 2016 | $90,000 | -7.2% | 2,100 | 0.0% | 0.01% | 0.0% |
| Q1 2016 | $97,000 | -92.1% | 2,100 | -90.7% | 0.01% | -91.8% |
| Q4 2015 | $1,228,000 | +1295.5% | 22,600 | +1229.4% | 0.07% | +1360.0% |
| Q3 2015 | $88,000 | -97.2% | 1,700 | -93.4% | 0.01% | -97.3% |
| Q4 2013 | $3,126,000 | +16.6% | 25,600 | 0.0% | 0.18% | +2.8% |
| Q3 2013 | $2,680,000 | -89.4% | 25,600 | -90.2% | 0.18% | -90.5% |
| Q2 2013 | $25,212,000 | – | 261,500 | – | 1.87% | – |
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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% |