Century Aluminum Company shares owned by Sei Investments
Quarter-by-quarter ownership of Century Aluminum Company (CENX) shares owned by Sei Investments
from 13F filings
Historical chart of Sei Investments investment in Century Aluminum Company
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Quarterly reported holdings in Century Aluminum Company by Sei Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.4M | 82k | 29.36 |
| 2025-06-30 | $378k | 21k | 18.04 |
| 2025-03-31 | $438k | 24k | 18.55 |
| 2024-12-31 | $372k | 20k | 18.20 |
| 2022-09-30 | $131k | 25k | 5.27 |
| 2022-06-30 | $226k | 32k | 7.14 |
| 2022-03-31 | $1.2M | 47k | 26.32 |
| 2021-12-31 | $277k | 18k | 15.78 |
| 2021-09-30 | $245k | 18k | 13.81 |
| 2021-06-30 | $235k | 17k | 13.81 |
| 2020-06-30 | $489k | 55k | 8.88 |
| 2020-03-31 | $0 | 50k | 0.00 |
| 2019-12-31 | $0 | 55k | 0.00 |
| 2019-09-30 | $0 | 51k | 0.00 |
| 2019-06-30 | $0 | 41k | 0.00 |
| 2019-03-31 | $0 | 10k | 0.00 |
| 2018-12-31 | $18k | 1.5k | 11.83 |
| 2018-09-30 | $0 | 1.6k | 0.00 |
| 2018-06-30 | $0 | 1.6k | 0.00 |
| 2018-03-31 | $52k | 1.6k | 33.33 |
| 2017-12-31 | $30k | 1.5k | 19.71 |
| 2017-09-30 | $1.8M | 110k | 16.58 |
| 2017-06-30 | $1.8M | 116k | 15.58 |
| 2017-03-31 | $1.4M | 110k | 12.69 |
| 2016-12-31 | $1.3M | 153k | 8.56 |
| 2016-09-30 | $1.4M | 222k | 6.45 |
| 2016-06-30 | $900k | 142k | 6.33 |
| 2016-03-31 | $347k | 49k | 7.05 |
| 2015-12-31 | $17k | 3.9k | 4.30 |
| 2015-03-31 | $55k | 4.0k | 13.85 |
| 2014-12-31 | $175k | 7.2k | 24.37 |