WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 270 filers reported holding WESTLAKE CHEM CORP in Q4 2015. The put-call ratio across all filers is 0.82 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $14,685,254 | -4.9% | 117,793 | -8.9% | 0.01% | 0.0% |
| Q2 2023 | $15,441,616 | -2.2% | 129,251 | -5.1% | 0.01% | 0.0% |
| Q1 2023 | $15,789,054 | +14.1% | 136,136 | +0.9% | 0.01% | +10.0% |
| Q4 2022 | $13,833,467 | +4263.9% | 134,908 | +3593.1% | 0.01% | – |
| Q3 2022 | $317,000 | -25.6% | 3,653 | -16.0% | 0.00% | – |
| Q2 2022 | $426,000 | -72.0% | 4,348 | -64.7% | 0.00% | -100.0% |
| Q1 2022 | $1,519,000 | +507.6% | 12,312 | +379.3% | 0.00% | – |
| Q4 2021 | $250,000 | -0.8% | 2,569 | -7.1% | 0.00% | – |
| Q3 2021 | $252,000 | -2.7% | 2,764 | -3.7% | 0.00% | – |
| Q2 2021 | $259,000 | +23.9% | 2,870 | +21.8% | 0.00% | – |
| Q1 2021 | $209,000 | -80.9% | 2,357 | -84.9% | 0.00% | -100.0% |
| Q4 2019 | $1,092,000 | +3.3% | 15,567 | -3.5% | 0.00% | 0.0% |
| Q3 2019 | $1,057,000 | -5.2% | 16,134 | +0.4% | 0.00% | 0.0% |
| Q2 2019 | $1,115,000 | +223.2% | 16,063 | +215.8% | 0.00% | – |
| Q1 2019 | $345,000 | +15.8% | 5,087 | +12.8% | 0.00% | – |
| Q4 2018 | $298,000 | -40.6% | 4,509 | -25.3% | 0.00% | – |
| Q3 2018 | $502,000 | -80.3% | 6,037 | -74.5% | 0.00% | -100.0% |
| Q2 2018 | $2,547,000 | +301.7% | 23,660 | +315.0% | 0.00% | +100.0% |
| Q1 2018 | $634,000 | +7.3% | 5,701 | +2.7% | 0.00% | 0.0% |
| Q4 2017 | $591,000 | +24.2% | 5,550 | -3.0% | 0.00% | – |
| Q3 2017 | $476,000 | +5.5% | 5,724 | -15.9% | 0.00% | – |
| Q2 2017 | $451,000 | +7.1% | 6,805 | +6.8% | 0.00% | -100.0% |
| Q1 2017 | $421,000 | -96.8% | 6,370 | -97.3% | 0.00% | -94.1% |
| Q4 2016 | $13,115,000 | +11.7% | 234,234 | +6.7% | 0.02% | +13.3% |
| Q3 2016 | $11,739,000 | +44.4% | 219,432 | +15.8% | 0.02% | +36.4% |
| Q2 2016 | $8,130,000 | +2068.0% | 189,427 | +2236.3% | 0.01% | +1000.0% |
| Q1 2016 | $375,000 | -97.0% | 8,108 | -96.4% | 0.00% | -94.4% |
| Q4 2015 | $12,320,000 | +38.8% | 226,815 | +32.6% | 0.02% | +28.6% |
| Q3 2015 | $8,874,000 | -18.1% | 171,021 | +8.2% | 0.01% | -12.5% |
| Q2 2015 | $10,838,000 | -2.0% | 158,014 | +2.8% | 0.02% | 0.0% |
| Q1 2015 | $11,064,000 | -32.4% | 153,766 | -42.6% | 0.02% | -36.0% |
| Q4 2014 | $16,361,000 | -36.4% | 267,814 | -9.8% | 0.02% | -43.2% |
| Q3 2014 | $25,707,000 | +11.5% | 296,884 | +7.8% | 0.04% | +12.8% |
| Q2 2014 | $23,063,000 | +28.8% | 275,339 | +1.7% | 0.04% | +21.9% |
| Q1 2014 | $17,909,000 | -12.9% | 270,611 | +60.6% | 0.03% | -15.8% |
| Q4 2013 | $20,571,000 | +14.5% | 168,514 | -1.9% | 0.04% | +2.7% |
| Q3 2013 | $17,970,000 | -29.2% | 171,696 | -34.8% | 0.04% | -33.9% |
| Q2 2013 | $25,399,000 | – | 263,446 | – | 0.06% | – |
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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% |