D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
CENX holding history
Century Aluminum Co in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CENX overviewAll 13F holders of CENXFull Q2 2026 holdings
- Shares (Q2 2026)
- 795,738
- Value
- $36.6M
- % of portfolio
- <0.1%
- Quarters held
- 20
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 795,738 | $36.6M | <0.1% | −637,631−44.5% | Reduced | Holders |
| Q1 2026 | 1,433,369 | $84.1M | 0.1% | +242,432+20.4% | Added | Holders |
| Q4 2025 | 1,190,937 | $46.7M | <0.1% | +989,343+490.8% | Added | Holders |
| Q3 2025 | 201,594 | $5.92M | <0.1% | −67,074−25.0% | Reduced | Holders |
| Q2 2025 | 268,668 | $4.84M | <0.1% | +240,289+846.7% | Added | Holders |
| Q1 2025 | 28,379 | $526.7K | <0.1% | −107,047−79.0% | Reduced | Holders |
| Q4 2024 | 135,426 | $2.47M | <0.1% | +106,964+375.8% | Added | Holders |
| Q3 2024 | 28,462 | $461.9K | <0.1% | −44,840−61.2% | Reduced | Holders |
| Q2 2024 | 73,302 | $1.23M | <0.1% | +22,794+45.1% | Added | Holders |
| Q1 2024 | 50,508 | $777.3K | <0.1% | −192,968−79.3% | Reduced | Holders |
| Q4 2023 | 243,476 | $2.96M | <0.1% | −93,310−27.7% | Reduced | Holders |
| Q3 2023 | 336,786 | $2.42M | <0.1% | +68,448+25.5% | Added | Holders |
| Q2 2023 | 268,338 | $2.34M | <0.1% | −136,208−33.7% | Reduced | Holders |
| Q1 2023 | 404,546 | $4.05M | <0.1% | −438,691−52.0% | Reduced | Holders |
| Q4 2022 | 843,237 | $6.90M | <0.1% | +493,631+141.2% | Added | Holders |
| Q3 2022 | 349,606 | $1.85M | <0.1% | +349,606 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −162,799−100.0% | Sold out | Holders |
| Q4 2021 | 162,799 | $2.70M | <0.1% | +93,518+135.0% | Added | Holders |
| Q3 2021 | 69,281 | $932.0K | <0.1% | −149,428−68.3% | Reduced | Holders |
| Q2 2021 | 218,709 | $2.82M | <0.1% | +193,237+758.6% | Added | Holders |
| Q1 2021 | 25,472 | $450.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.