WESTLAKE CHEM CORP's ticker is and the CUSIP is 960413902. A total of 3 filers reported holding WESTLAKE CHEM CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $738,000 | -2.8% | 17,200 | +4.9% | 0.00% | 0.0% |
| Q1 2016 | $759,000 | -24.0% | 16,400 | -10.9% | 0.00% | 0.0% |
| Q4 2015 | $999,000 | -14.8% | 18,400 | -18.6% | 0.00% | 0.0% |
| Q3 2015 | $1,173,000 | -42.2% | 22,600 | -23.6% | 0.00% | -50.0% |
| Q2 2015 | $2,030,000 | -32.5% | 29,600 | -29.2% | 0.00% | -33.3% |
| Q1 2015 | $3,007,000 | +78.4% | 41,800 | +51.4% | 0.00% | +50.0% |
| Q4 2014 | $1,686,000 | +18.0% | 27,600 | +67.3% | 0.00% | +100.0% |
| Q3 2014 | $1,429,000 | -53.0% | 16,500 | -54.5% | 0.00% | -66.7% |
| Q2 2014 | $3,040,000 | +181.7% | 36,300 | +122.7% | 0.00% | +200.0% |
| Q1 2014 | $1,079,000 | -30.4% | 16,300 | +28.3% | 0.00% | -50.0% |
| Q4 2013 | $1,550,000 | -24.1% | 12,700 | -34.9% | 0.00% | -33.3% |
| Q3 2013 | $2,041,000 | +43.0% | 19,500 | +31.8% | 0.00% | +50.0% |
| Q2 2013 | $1,427,000 | – | 14,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Timber Hill LLC | 11,200 | $768,000 | 0.00% |
| Citadel Advisors | 29,600 | $2,030,000 | 0.00% |
| SIMPLEX TRADING, LLC | 2 | $0 | 0.00% |