WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 264 filers reported holding WESTLAKE CHEM CORP in Q1 2015. The put-call ratio across all filers is 0.28 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,260,040 | +23.4% | 10,107 | +18.2% | 0.01% | +20.0% |
| Q2 2023 | $1,021,469 | +3.0% | 8,550 | 0.0% | 0.01% | 0.0% |
| Q1 2023 | $991,629 | +15.1% | 8,550 | +1.7% | 0.01% | 0.0% |
| Q4 2022 | $861,644 | +18.0% | 8,403 | 0.0% | 0.01% | 0.0% |
| Q3 2022 | $730,000 | -11.4% | 8,403 | 0.0% | 0.01% | 0.0% |
| Q2 2022 | $824,000 | +2951.9% | 8,403 | +3719.5% | 0.01% | – |
| Q1 2022 | $27,000 | -87.9% | 220 | -96.2% | 0.00% | -100.0% |
| Q1 2020 | $223,000 | -49.2% | 5,838 | -6.6% | 0.00% | -50.0% |
| Q4 2019 | $439,000 | -12.5% | 6,252 | -18.4% | 0.00% | -20.0% |
| Q3 2019 | $502,000 | -12.5% | 7,660 | -7.3% | 0.01% | -16.7% |
| Q2 2019 | $574,000 | +48.3% | 8,260 | +45.0% | 0.01% | +50.0% |
| Q1 2019 | $387,000 | +6.3% | 5,698 | +3.6% | 0.00% | 0.0% |
| Q4 2018 | $364,000 | -20.4% | 5,500 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $457,000 | -22.8% | 5,500 | 0.0% | 0.00% | -33.3% |
| Q2 2018 | $592,000 | +3188.9% | 5,500 | +1618.8% | 0.01% | – |
| Q4 2016 | $18,000 | -92.3% | 320 | -93.7% | 0.00% | -100.0% |
| Q1 2016 | $234,000 | -8.9% | 5,060 | +6.8% | 0.00% | -20.0% |
| Q4 2015 | $257,000 | +4.5% | 4,740 | 0.0% | 0.01% | 0.0% |
| Q3 2015 | $246,000 | -24.3% | 4,740 | 0.0% | 0.01% | -16.7% |
| Q2 2015 | $325,000 | -4.7% | 4,740 | 0.0% | 0.01% | 0.0% |
| Q1 2015 | $341,000 | +16.0% | 4,740 | 0.0% | 0.01% | +20.0% |
| Q4 2014 | $294,000 | -28.3% | 4,740 | 0.0% | 0.01% | -28.6% |
| Q3 2014 | $410,000 | +12.6% | 4,740 | +9.2% | 0.01% | 0.0% |
| Q2 2014 | $364,000 | – | 4,340 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|