CENTURY ALUM CO's ticker is CENX and the CUSIP is 156431108. A total of 153 filers reported holding CENTURY ALUM CO in Q4 2017. The put-call ratio across all filers is 0.78 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,000 | -14.3% | 1,624 | -0.4% | 0.00% | – |
| Q2 2023 | $14,000 | -6.7% | 1,631 | +8.5% | 0.00% | – |
| Q1 2023 | $15,000 | +36.4% | 1,503 | +15.0% | 0.00% | – |
| Q4 2022 | $11,000 | -45.0% | 1,307 | -66.3% | 0.00% | – |
| Q3 2022 | $20,000 | -25.9% | 3,882 | +5.5% | 0.00% | – |
| Q2 2022 | $27,000 | -74.5% | 3,679 | -8.7% | 0.00% | – |
| Q1 2022 | $106,000 | +49.3% | 4,029 | -6.6% | 0.00% | – |
| Q4 2021 | $71,000 | +14.5% | 4,313 | -6.5% | 0.00% | – |
| Q3 2021 | $62,000 | +3.3% | 4,612 | -0.3% | 0.00% | – |
| Q2 2021 | $60,000 | -39.4% | 4,627 | -17.7% | 0.00% | – |
| Q1 2021 | $99,000 | +41.4% | 5,625 | -11.8% | 0.00% | – |
| Q4 2020 | $70,000 | +42.9% | 6,379 | -8.2% | 0.00% | – |
| Q3 2020 | $49,000 | -14.0% | 6,952 | -12.3% | 0.00% | – |
| Q2 2020 | $57,000 | +90.0% | 7,927 | -3.7% | 0.00% | – |
| Q1 2020 | $30,000 | -47.4% | 8,231 | +7.9% | 0.00% | – |
| Q4 2019 | $57,000 | +18.8% | 7,628 | +6.1% | 0.00% | – |
| Q3 2019 | $48,000 | +11.6% | 7,191 | +15.4% | 0.00% | – |
| Q2 2019 | $43,000 | -4.4% | 6,234 | +23.6% | 0.00% | – |
| Q1 2019 | $45,000 | -29.7% | 5,045 | -42.5% | 0.00% | – |
| Q4 2018 | $64,000 | -62.4% | 8,774 | -38.3% | 0.00% | -100.0% |
| Q3 2018 | $170,000 | -22.0% | 14,218 | +2.9% | 0.00% | 0.0% |
| Q2 2018 | $218,000 | -45.5% | 13,813 | -42.9% | 0.00% | -50.0% |
| Q1 2018 | $400,000 | -62.7% | 24,183 | -55.7% | 0.00% | -60.0% |
| Q4 2017 | $1,072,000 | +11.9% | 54,586 | -5.5% | 0.01% | 0.0% |
| Q3 2017 | $958,000 | -48.6% | 57,777 | -51.7% | 0.01% | 0.0% |
| Q2 2017 | $1,864,000 | +696.6% | 119,610 | +549.7% | 0.01% | +400.0% |
| Q1 2017 | $234,000 | -77.0% | 18,411 | -73.8% | 0.00% | -83.3% |
| Q4 2016 | $1,019,000 | +1335.2% | 70,375 | +591.8% | 0.01% | – |
| Q3 2016 | $71,000 | -16.5% | 10,173 | -23.9% | 0.00% | -100.0% |
| Q2 2016 | $85,000 | +4.9% | 13,372 | +16.1% | 0.00% | 0.0% |
| Q1 2016 | $81,000 | +62.0% | 11,517 | +0.8% | 0.00% | – |
| Q4 2015 | $50,000 | +8.7% | 11,424 | +13.2% | 0.00% | – |
| Q3 2015 | $46,000 | 0.0% | 10,091 | +127.6% | 0.00% | – |
| Q2 2015 | $46,000 | -22.0% | 4,433 | +3.4% | 0.00% | – |
| Q1 2015 | $59,000 | -49.6% | 4,289 | -10.4% | 0.00% | -100.0% |
| Q4 2014 | $117,000 | -32.8% | 4,789 | -28.5% | 0.00% | 0.0% |
| Q3 2014 | $174,000 | -4.4% | 6,700 | -42.4% | 0.00% | 0.0% |
| Q2 2014 | $182,000 | +15.2% | 11,634 | -2.6% | 0.00% | 0.0% |
| Q1 2014 | $158,000 | -7.6% | 11,940 | -27.0% | 0.00% | 0.0% |
| Q4 2013 | $171,000 | +155.2% | 16,352 | +97.9% | 0.00% | – |
| Q3 2013 | $67,000 | – | 8,263 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Mountaineer Partners Management, LLC | 2,035,868 | $14,637,891 | 9.38% |
| Aldebaran Capital, LLC | 67,880 | $488,057 | 0.50% |
| Jade Capital Advisors, LLC | 75,000 | $539,250 | 0.48% |
| GSA CAPITAL PARTNERS LLP | 277,120 | $1,992 | 0.17% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 180,538 | $1,298,068 | 0.17% |
| DARK FOREST CAPITAL MANAGEMENT LP | 201,567 | $1,449,267 | 0.11% |
| PDT Partners, LLC | 120,006 | $862,843 | 0.11% |
| HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC | 71,500 | $514 | 0.10% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 591,300 | $4,251,447 | 0.10% |
| Bridgefront Capital, LLC | 20,497 | $147,373 | 0.10% |