WESTLAKE CHEM CORP's ticker is and the CUSIP is 960413952. A total of 3 filers reported holding WESTLAKE CHEM CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $1,223,000 | -6.0% | 28,500 | +1.4% | 0.00% | -50.0% |
| Q1 2016 | $1,301,000 | +5.5% | 28,100 | +23.8% | 0.00% | +100.0% |
| Q4 2015 | $1,233,000 | +0.2% | 22,700 | -4.2% | 0.00% | 0.0% |
| Q3 2015 | $1,230,000 | -10.8% | 23,700 | +17.9% | 0.00% | 0.0% |
| Q2 2015 | $1,379,000 | -62.9% | 20,100 | -61.0% | 0.00% | -75.0% |
| Q1 2015 | $3,712,000 | +582.4% | 51,600 | +479.8% | 0.00% | +300.0% |
| Q4 2014 | $544,000 | -42.9% | 8,900 | -19.1% | 0.00% | 0.0% |
| Q3 2014 | $952,000 | -90.4% | 11,000 | -90.7% | 0.00% | -90.9% |
| Q2 2014 | $9,867,000 | +803.6% | 117,800 | +613.9% | 0.01% | +1000.0% |
| Q1 2014 | $1,092,000 | -55.7% | 16,500 | -18.3% | 0.00% | -66.7% |
| Q4 2013 | $2,466,000 | +67.1% | 20,200 | +43.3% | 0.00% | +50.0% |
| Q3 2013 | $1,476,000 | -63.4% | 14,100 | -66.3% | 0.00% | -71.4% |
| Q2 2013 | $4,030,000 | – | 41,800 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PEAK6 Group LLC | 29,600 | $2,563,000 | 0.02% |
| Timber Hill LLC | 5,700 | $494,000 | 0.00% |
| Citadel Advisors | 11,000 | $952,000 | 0.00% |