WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 229 filers reported holding WESTLAKE CHEM CORP in Q4 2013. The put-call ratio across all filers is 0.60 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $22,000 | -95.7% | 522 | -95.3% | 0.00% | -100.0% |
| Q1 2016 | $515,000 | -4.3% | 11,106 | +12.3% | 0.00% | -33.3% |
| Q4 2015 | $538,000 | +18.2% | 9,889 | +12.9% | 0.00% | +50.0% |
| Q3 2015 | $455,000 | -24.3% | 8,761 | 0.0% | 0.00% | -33.3% |
| Q2 2015 | $601,000 | -24.8% | 8,761 | -21.2% | 0.00% | -25.0% |
| Q1 2015 | $799,000 | +11.9% | 11,111 | -9.5% | 0.00% | +33.3% |
| Q4 2014 | $714,000 | +28.4% | 12,271 | +91.1% | 0.00% | +50.0% |
| Q3 2014 | $556,000 | -57.1% | 6,421 | -58.5% | 0.00% | -60.0% |
| Q2 2014 | $1,295,000 | +746.4% | 15,455 | +565.9% | 0.01% | +400.0% |
| Q1 2014 | $153,000 | -60.1% | 2,321 | -36.4% | 0.00% | -50.0% |
| Q3 2013 | $383,000 | – | 3,652 | -85.8% | 0.00% | – |
| Q2 2013 | $0 | – | 25,700 | – | 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% |