CENTURY ALUM CO's ticker is CENX and the CUSIP is 156431108. A total of 133 filers reported holding CENTURY ALUM CO in Q4 2020. The put-call ratio across all filers is 0.66 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $349 | -99.8% | 34,927 | +72.6% | 0.00% | +100.0% |
| Q2 2022 | $149,000 | -69.3% | 20,232 | +9.4% | 0.00% | -50.0% |
| Q1 2022 | $486,000 | -31.4% | 18,486 | -64.9% | 0.00% | +33.3% |
| Q3 2021 | $708,000 | +495.0% | 52,668 | +683.5% | 0.00% | +200.0% |
| Q1 2021 | $119,000 | -63.8% | 6,722 | -77.5% | 0.00% | -50.0% |
| Q4 2020 | $329,000 | +57.4% | 29,855 | +1.7% | 0.00% | 0.0% |
| Q2 2020 | $209,000 | +127.2% | 29,348 | +15.8% | 0.00% | +100.0% |
| Q1 2020 | $92,000 | -5.2% | 25,347 | +97.1% | 0.00% | 0.0% |
| Q4 2019 | $97,000 | -7.6% | 12,862 | -19.0% | 0.00% | 0.0% |
| Q3 2019 | $105,000 | +6.1% | 15,872 | +11.2% | 0.00% | 0.0% |
| Q2 2019 | $99,000 | -86.2% | 14,268 | -82.3% | 0.00% | -85.7% |
| Q1 2019 | $715,000 | +53.1% | 80,464 | +26.0% | 0.01% | +75.0% |
| Q4 2018 | $467,000 | +13.3% | 63,884 | +85.8% | 0.00% | +33.3% |
| Q3 2018 | $412,000 | -0.7% | 34,392 | +30.4% | 0.00% | -25.0% |
| Q2 2018 | $415,000 | +117.3% | 26,375 | +127.9% | 0.00% | +100.0% |
| Q1 2018 | $191,000 | -29.8% | 11,572 | -16.5% | 0.00% | -33.3% |
| Q4 2017 | $272,000 | +112.5% | 13,854 | +49.6% | 0.00% | +200.0% |
| Q1 2015 | $128,000 | -97.5% | 9,262 | -95.6% | 0.00% | -96.0% |
| Q4 2014 | $5,086,000 | +2191.0% | 208,443 | +2333.1% | 0.02% | +2400.0% |
| Q3 2014 | $222,000 | -98.8% | 8,567 | -99.4% | 0.00% | -98.7% |
| Q1 2014 | $18,086,000 | +9469.3% | 1,369,127 | +5729.5% | 0.08% | +7700.0% |
| Q3 2013 | $189,000 | – | 23,486 | – | 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% |