CENTURY ALUM CO's ticker is and the CUSIP is 156431958. A total of 4 filers reported holding CENTURY ALUM CO in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $226,000 | +3.7% | 17,800 | -30.2% | 0.00% | +100.0% |
| Q4 2016 | $218,000 | +198.6% | 25,500 | +142.9% | 0.00% | – |
| Q3 2016 | $73,000 | -34.8% | 10,500 | -34.0% | 0.00% | -100.0% |
| Q1 2016 | $112,000 | +89.8% | 15,900 | +23.3% | 0.00% | – |
| Q3 2015 | $59,000 | -92.2% | 12,900 | -82.3% | 0.00% | -100.0% |
| Q2 2015 | $761,000 | – | 73,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 100 | $71,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 500 | $4,000 | 0.00% |