WESTLAKE CHEM CORP's ticker is and the CUSIP is 960413952. A total of 3 filers reported holding WESTLAKE CHEM CORP in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $74,802 | +25.2% | 600 | +20.0% | 0.00% | – |
| Q2 2023 | $59,735 | -74.2% | 500 | -75.0% | 0.00% | -100.0% |
| Q1 2023 | $231,960 | +136.7% | 2,000 | +100.0% | 0.00% | – |
| Q2 2022 | $98,000 | +58.1% | 1,000 | +100.0% | 0.00% | – |
| Q1 2022 | $62,000 | -89.7% | 500 | -91.9% | 0.00% | – |
| Q4 2021 | $602,000 | -52.1% | 6,200 | -55.1% | 0.00% | -100.0% |
| Q3 2021 | $1,258,000 | +16.4% | 13,800 | +15.0% | 0.00% | 0.0% |
| Q2 2021 | $1,081,000 | +81.7% | 12,000 | +79.1% | 0.00% | 0.0% |
| Q1 2021 | $595,000 | +114.0% | 6,700 | +52.3% | 0.00% | 0.0% |
| Q3 2020 | $278,000 | -4.1% | 4,400 | -18.5% | 0.00% | 0.0% |
| Q2 2020 | $290,000 | +84.7% | 5,400 | +31.7% | 0.00% | 0.0% |
| Q1 2020 | $157,000 | +1021.4% | 4,100 | +1950.0% | 0.00% | – |
| Q4 2019 | $14,000 | -78.8% | 200 | -80.0% | 0.00% | -100.0% |
| Q3 2019 | $66,000 | -86.2% | 1,000 | -85.5% | 0.00% | -75.0% |
| Q2 2019 | $479,000 | -21.6% | 6,900 | -23.3% | 0.00% | -42.9% |
| Q1 2019 | $611,000 | +249.1% | 9,000 | +328.6% | 0.01% | +600.0% |
| Q3 2018 | $175,000 | -90.5% | 2,100 | -87.8% | 0.00% | -93.8% |
| Q2 2018 | $1,851,000 | +495.2% | 17,200 | +514.3% | 0.02% | +433.3% |
| Q1 2018 | $311,000 | – | 2,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 6,700 | $595,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 29 | $257,000 | 0.00% |