WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 295 filers reported holding WESTLAKE CHEM CORP in Q4 2021. The put-call ratio across all filers is 1.71 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $23,189 | -98.8% | 186 | -98.9% | 0.00% | -100.0% |
| Q2 2023 | $1,962,175 | +91504.8% | 16,424 | -11.1% | 0.01% | -17.6% |
| Q1 2023 | $2,142 | +165.8% | 18,472 | +135.0% | 0.02% | +183.3% |
| Q4 2022 | $806 | -99.9% | 7,861 | -11.2% | 0.01% | -14.3% |
| Q3 2022 | $769,000 | -36.6% | 8,848 | -28.5% | 0.01% | -36.4% |
| Q2 2022 | $1,213,000 | +5965.0% | 12,374 | +7633.8% | 0.01% | – |
| Q1 2022 | $20,000 | +25.0% | 160 | 0.0% | 0.00% | – |
| Q4 2021 | $16,000 | +6.7% | 160 | 0.0% | 0.00% | – |
| Q3 2021 | $15,000 | +7.1% | 160 | 0.0% | 0.00% | – |
| Q2 2021 | $14,000 | -96.2% | 160 | -96.2% | 0.00% | -100.0% |
| Q1 2021 | $369,000 | +8.8% | 4,160 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $339,000 | +34.0% | 4,160 | +4.0% | 0.00% | 0.0% |
| Q3 2020 | $253,000 | +17.7% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $215,000 | +40.5% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $153,000 | -45.6% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $281,000 | -38.8% | 4,000 | -42.9% | 0.00% | -50.0% |
| Q3 2019 | $459,000 | -5.6% | 7,000 | 0.0% | 0.00% | -20.0% |
| Q2 2019 | $486,000 | -26.4% | 7,000 | -28.0% | 0.01% | -16.7% |
| Q1 2019 | $660,000 | +14.0% | 9,721 | +11.1% | 0.01% | 0.0% |
| Q4 2018 | $579,000 | -38.6% | 8,752 | -22.9% | 0.01% | -33.3% |
| Q3 2018 | $943,000 | -13.7% | 11,348 | +11.8% | 0.01% | -18.2% |
| Q2 2018 | $1,093,000 | +152.4% | 10,151 | +153.8% | 0.01% | +120.0% |
| Q1 2018 | $433,000 | +1.6% | 4,000 | 0.0% | 0.01% | +25.0% |
| Q4 2017 | $426,000 | +28.3% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $332,000 | +35.0% | 4,000 | 0.0% | 0.00% | +33.3% |
| Q2 2017 | $246,000 | -6.8% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $264,000 | +17.9% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $224,000 | +4.7% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $214,000 | +24.4% | 4,000 | 0.0% | 0.00% | +50.0% |
| Q2 2016 | $172,000 | -7.0% | 4,000 | 0.0% | 0.00% | -33.3% |
| Q1 2016 | $185,000 | -14.7% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $217,000 | -1.8% | 4,000 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $221,000 | -67.8% | 4,000 | -60.0% | 0.00% | -70.0% |
| Q2 2015 | $686,000 | -19.2% | 10,000 | -15.3% | 0.01% | -16.7% |
| Q1 2015 | $849,000 | +17.8% | 11,800 | 0.0% | 0.01% | +20.0% |
| Q4 2014 | $721,000 | -34.9% | 11,800 | -7.8% | 0.01% | -37.5% |
| Q3 2014 | $1,108,000 | +1.0% | 12,800 | -2.3% | 0.02% | +6.7% |
| Q2 2014 | $1,097,000 | +20.2% | 13,100 | -5.1% | 0.02% | +15.4% |
| Q1 2014 | $913,000 | +8.4% | 13,800 | +100.0% | 0.01% | +8.3% |
| Q4 2013 | $842,000 | +36.5% | 6,900 | +16.9% | 0.01% | +33.3% |
| Q3 2013 | $617,000 | -8.6% | 5,900 | -15.7% | 0.01% | -10.0% |
| Q2 2013 | $675,000 | – | 7,000 | – | 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% |