WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 252 filers reported holding WESTLAKE CHEM CORP in Q3 2015. The put-call ratio across all filers is 0.64 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $4 | -100.0% | 41 | -99.1% | 0.00% | – |
| Q3 2022 | $406,000 | -5.6% | 4,682 | +6.6% | 0.00% | – |
| Q2 2022 | $430,000 | +1435.7% | 4,394 | +1802.2% | 0.00% | – |
| Q1 2022 | $28,000 | +47.4% | 231 | +15.5% | 0.00% | – |
| Q4 2021 | $19,000 | -81.2% | 200 | -82.0% | 0.00% | – |
| Q3 2021 | $101,000 | +1.0% | 1,112 | 0.0% | 0.00% | – |
| Q2 2021 | $100,000 | -5.7% | 1,112 | -7.4% | 0.00% | – |
| Q1 2021 | $106,000 | -77.2% | 1,201 | -90.1% | 0.00% | -100.0% |
| Q1 2020 | $464,000 | -44.2% | 12,178 | -3.1% | 0.00% | -50.0% |
| Q4 2018 | $831,000 | +104.2% | 12,562 | +156.2% | 0.00% | +100.0% |
| Q3 2018 | $407,000 | +16.0% | 4,904 | +48.7% | 0.00% | -93.3% |
| Q4 2017 | $351,000 | -32.6% | 3,297 | -58.1% | 0.02% | -34.8% |
| Q2 2017 | $521,000 | +131.6% | 7,875 | +49.7% | 0.02% | +53.3% |
| Q2 2016 | $225,000 | +1630.8% | 5,262 | +1677.7% | 0.02% | +1400.0% |
| Q1 2016 | $13,000 | -94.5% | 296 | -93.5% | 0.00% | -94.1% |
| Q3 2015 | $236,000 | +742.9% | 4,562 | +991.4% | 0.02% | +750.0% |
| Q2 2015 | $28,000 | +27.3% | 418 | +31.4% | 0.00% | -33.3% |
| Q1 2015 | $22,000 | +37.5% | 318 | +23.3% | 0.00% | +50.0% |
| Q4 2014 | $16,000 | – | 258 | – | 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% |