Century Aluminum Co
CENX- Exchange
- Nasdaq
- Industry
- Primary Production of Aluminum
- SEC CIK
- 0000949157
No open-market purchases or sales by Century Aluminum Co insiders were filed in the last 90 days; 416 institutions reported holding it in 13F filings for Q2 2026, worth $4.79B in total; no superinvestor holds it.
13F holders, Q2 2023
Institutional positions in Century Aluminum Co as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 160
- −8 vs. Q1 2023
- Shares held
- 50.3M
- −1.50M (−2.9%) vs. Q1 2023
- Total value
- $438.5M
- −$79.6M (−15.4%) vs. Q1 2023
- New holders
- 19
- 48 more added
- Sold out
- 27
- 63 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CENX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 416 | $4.79B |
| Q1 2026 | 387 | $5.92B |
| Q4 2025 | 326 | $3.92B |
| Q3 2025 | 255 | $2.83B |
| Q2 2025 | 222 | $1.72B |
| Q1 2025 | 218 | $1.72B |
| Q4 2024 | 222 | $1.68B |
| Q3 2024 | 197 | $892.4M |
| Q2 2024 | 191 | $923.2M |
| Q1 2024 | 180 | $829.8M |
| Q4 2023 | 171 | $693.3M |
| Q3 2023 | 162 | $378.2M |
| Q2 2023 | 160 | $438.5M |
| Q1 2023 | 168 | $518.2M |
| Q4 2022 | 169 | $423.5M |
| Q3 2022 | 176 | $269.4M |
| Q2 2022 | 172 | $415.9M |
| Q1 2022 | 190 | $1.39B |
| Q4 2021 | 164 | $844.8M |
| Q3 2021 | 148 | $674.8M |
| Q2 2021 | 146 | $673.3M |
| Q1 2021 | 139 | $823.3M |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Century Aluminum Co; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voya Investment Management LLC | 20,858 | $181.9K | 0.00% | +522+2.6% | Added |
| Verition Fund Management LLC | 20,660 | $180.2K | 0.00% | +20,660 | New |
| Maryland State Retirement & Pension System | 20,143 | $175.6K | 0.00% | −944−4.5% | Reduced |
| Mariner, LLC | 18,028 | $157.2K | 0.00% | +3,364+22.9% | Added |
| Teachers Retirement System of the State of Kentucky | 17,936 | $157.0K | 0.00% | +898+5.3% | Added |
| Wolverine Trading, LLC | 17,779 | $156.3K | 0.00% | +17,779 | New |
| CoreCommodity Management, LLC | 17,644 | $153.9K | 0.05% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 17,383 | $151.6K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 16,102 | $140.4K | 0.00% | −41,136−71.9% | Reduced |
| Oregon Public Employees Retirement Fund | 16,102 | $140.4K | 0.00% | −900−5.3% | Reduced |
| LPL Financial LLC | 15,833 | $138.1K | 0.00% | +1,500+10.5% | Added |
| Arizona State Retirement System | 15,559 | $135.7K | 0.00% | +1,002+6.9% | Added |
| Aquatic Capital Management LLC | 14,600 | $127.0K | 0.01% | +1,500+11.5% | Added |
| Guggenheim Capital LLC | 13,981 | $121.9K | 0.00% | −5,116−26.8% | Reduced |
| Baird Financial Group, Inc. | 13,604 | $118.6K | 0.00% | +13,604 | New |
| Counterpoint Mutual Funds LLC | 11,320 | $98.7K | 0.09% | −8,577−43.1% | Reduced |
| Advisor Partners II, LLC | 10,829 | $94.4K | 0.00% | −1,401−11.5% | Reduced |
| Mutual of America Capital Management LLC | 10,098 | $88.1K | 0.00% | −436−4.1% | Reduced |
| Everence Capital Management Inc | 11,200 | $88.0K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,410 | $73.3K | 0.00% | 00.0% | Unchanged |
| Amundi | 7,751 | $70.4K | 0.00% | −457−5.6% | Reduced |
| Simplex Trading, LLC | 8,039 | $70.0K | 0.00% | +8,039 | New |
| Allspring Global Investments Holdings, LLC | 6,702 | $58.4K | 0.00% | −4,809−41.8% | Reduced |
| Newbridge Financial Services Group, Inc. | 6,593 | $57.5K | 0.03% | −375−5.4% | Reduced |
| UBS Group AG | 6,169 | $53.8K | 0.00% | −65,651−91.4% | Reduced |
| Leonteq Securities AG | 5,000 | $43.6K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,143 | $38.0K | 0.00% | +320+17.6% | Added |
| The PNC Financial Services Group, Inc. | 4,047 | $35.3K | 0.00% | +57+1.4% | Added |
| Ameritas Investment Partners, Inc. | 4,012 | $35.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 3,947 | $34.0K | 0.00% | −897−18.5% | Reduced |
| Nisa Investment Advisors, LLC | 3,873 | $33.8K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 3,217 | $28.1K | 0.01% | +3,217 | New |
| Global Retirement Partners, LLC | 3,184 | $27.8K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,874 | $25.1K | 0.00% | +727+33.9% | Added |
| Quadrant Capital Group LLC | 2,114 | $18.4K | 0.00% | −1,910−47.5% | Reduced |
| FMR LLC | 2,000 | $17.4K | 0.00% | −572−22.2% | Reduced |
| Public Employees Retirement System of Ohio | 1,631 | $14.0K | 0.00% | +128+8.5% | Added |
| STRS Ohio | 1,200 | $10.0K | 0.00% | −2,500−67.6% | Reduced |
| Headlands Technologies LLC | 1,058 | $9.23K | 0.00% | +1,058 | New |
| Independence Bank of Kentucky | 1,000 | $8.72K | 0.00% | 00.0% | Unchanged |
| West Tower Group, LLC | 862 | $7.52K | 0.01% | +862 | New |
| Huntington National Bank | 800 | $6.98K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 791 | $6.90K | 0.00% | +132+20.0% | Added |
| Versant Capital Management, Inc | 700 | $6.10K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 439 | $4.00K | 0.00% | +133+43.5% | Added |
| First Horizon Advisors, Inc. | 434 | $3.78K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 386 | $3.37K | 0.00% | −75−16.3% | Reduced |
| Signaturefd, LLC | 383 | $3.34K | 0.00% | −27−6.6% | Reduced |
| Ronald Blue Trust, Inc. | 346 | $3.00K | 0.00% | +216+166.2% | Added |
| EverSource Wealth Advisors, LLC | 241 | $2.10K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 201 | $1.75K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 191 | $1.67K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 90 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 107 | $1.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 38 | $331 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 36 | $314 | 0.00% | −52−59.1% | Reduced |
| Farmers & Merchants Investments Inc | 33 | $288 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 15 | $131 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 4 | $35 | 0.00% | +4 | New |
| Covestor Ltd | 16 | $0 | 0.00% | −1−5.9% | Reduced |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −302,659−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −157,140−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −86,913−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −78,381−100.0% | Sold out |
| Boulder Hill Capital Management LP | 0 | $0 | 0.00% | −57,838−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −55,605−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −53,956−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −34,927−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −32,558−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −28,185−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −27,130−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −26,443−100.0% | Sold out |
| Harbour Capital Advisors, LLC | 0 | $0 | 0.00% | −23,225−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −17,609−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | – | Sold out |
| Arete Wealth Advisors, LLC | 0 | $0 | 0.00% | −14,900−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −14,077−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −13,117−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −11,072−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −9,783−100.0% | Sold out |
| Pinpoint Asset Management Ltd | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −490−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −337−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −232−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| 25 LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |