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, Q4 2021
Institutional positions in Century Aluminum Co as of Dec 31, 2021. 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
- 164
- +16 vs. Q3 2021
- Shares held
- 51.2M
- +1.01M (+2.0%) vs. Q3 2021
- Total value
- $844.8M
- +$170.0M (+25.2%) vs. Q3 2021
- New holders
- 33
- 50 more added
- Sold out
- 17
- 58 more reduced
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Century Aluminum Co; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sutton Wealth Advisors Inc. | 14 | $232 | 0.00% | +14 | New |
| Parkside Financial Bank & Trust | 86 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 49 | $1.00K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 77 | $1.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 35 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 90 | $1.00K | 0.00% | +90 | New |
| Carolina Wealth Advisors, LLC | 37 | $1.00K | 0.00% | +37 | New |
| Covestor Ltd | 30 | $1.00K | 0.00% | +30 | New |
| Tarbox Family Office, Inc. | 182 | $3.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 154 | $3.00K | 0.00% | +154 | New |
| TCI Wealth Advisors, Inc. | 234 | $4.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 245 | $4.00K | 0.00% | +245 | New |
| CWM, LLC | 239 | $4.00K | 0.00% | +239 | New |
| US Bancorp | 292 | $5.00K | 0.00% | +11+3.9% | Added |
| Patriot Financial Group Insurance Agency, LLC | 314 | $5.00K | 0.00% | +1+0.3% | Added |
| Evoke Wealth, LLC | 423 | $7.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 495 | $8.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 574 | $9.00K | 0.00% | +574 | New |
| Independence Bank of Kentucky | 1,000 | $17.0K | 0.01% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 1,382 | $22.0K | 0.00% | +1,120+427.5% | Added |
| Nisa Investment Advisors, LLC | 1,490 | $23.0K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 2,000 | $33.0K | 0.01% | 00.0% | Unchanged |
| Macquarie Group Ltd | 2,066 | $34.0K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 2,510 | $42.0K | 0.00% | +2,510 | New |
| Public Employees Retirement System of Ohio | 4,313 | $71.0K | 0.00% | −299−6.5% | Reduced |
| Ameritas Investment Partners, Inc. | 4,377 | $72.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 4,381 | $74.0K | 0.00% | +97+2.3% | Added |
| Captrust Financial Advisors | 5,866 | $97.0K | 0.00% | −91−1.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,291 | $104.0K | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 6,896 | $114.0K | 0.00% | +166+2.5% | Added |
| Newbridge Financial Services Group, Inc. | 7,606 | $126.0K | 0.06% | −1,754−18.7% | Reduced |
| UBS Group AG | 7,786 | $129.0K | 0.00% | +932+13.6% | Added |
| Eaton Vance Management | 7,769 | $129.0K | 0.00% | +11+0.1% | Added |
| Metropolitan Life Insurance Co | 9,218 | $152.7K | 0.00% | −1,928−17.3% | Reduced |
| Group One Trading, L.P. | 10,249 | $170.0K | 0.00% | −39,535−79.4% | Reduced |
| Teacher Retirement System of Texas | 10,409 | $172.0K | 0.00% | +10,409 | New |
| Manteio Capital LLC | 10,640 | $176.0K | 0.23% | +10,640 | New |
| Advisor Group Holdings, Inc. | 10,692 | $177.0K | 0.00% | −6,263−36.9% | Reduced |
| Janus Henderson Group PLC | 10,947 | $181.0K | 0.00% | +10,947 | New |
| PEAK6 Investments LLC | 11,032 | $183.0K | 0.01% | +11,032 | New |
| Versor Investments LP | 11,200 | $185.0K | 0.01% | +11,200 | New |
| CIBC World Markets Inc. | 12,092 | $200.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 12,808 | $212.0K | 0.00% | +12,808 | New |
| Cubist Systematic Strategies, LLC | 13,006 | $215.0K | 0.00% | −58,168−81.7% | Reduced |
| Simplex Trading, LLC | 13,759 | $227.0K | 0.01% | −15,814−53.5% | Reduced |
| Strategic Wealth Advisors Group, LLC | 14,100 | $233.0K | 0.01% | +14,100 | New |
| Cutler Group LP | 14,272 | $236.0K | 0.02% | +11,443+404.5% | Added |
| Arizona State Retirement System | 14,555 | $241.0K | 0.00% | −169−1.1% | Reduced |
| Everence Capital Management Inc | 14,780 | $245.0K | 0.02% | 00.0% | Unchanged |
| Trexquant Investment LP | 15,788 | $261.0K | 0.02% | +15,788 | New |
| Teachers Retirement System of the State of Kentucky | 16,114 | $267.0K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 16,681 | $276.0K | 0.01% | +16,681 | New |
| Walleye Trading LLC | 16,805 | $278.0K | 0.00% | −39,075−69.9% | Reduced |
| AQR Capital Management LLC | 17,079 | $283.0K | 0.00% | +805+4.9% | Added |
| Alliancebernstein L.P. | 17,817 | $295.0K | 0.00% | +127+0.7% | Added |
| MetLife Investment Management | 17,836 | $295.4K | 0.00% | +4,876+37.6% | Added |
| Laurel Wealth Advisors, Inc. | 18,890 | $313.0K | 0.02% | +1,500+8.6% | Added |
| SEI Investments Co | 17,555 | $316.0K | 0.00% | −199−1.1% | Reduced |
| Oregon Public Employees Retirement Fund | 19,474 | $322.0K | 0.00% | −1,000−4.9% | Reduced |
| Voya Investment Management LLC | 20,005 | $331.0K | 0.00% | −601−2.9% | Reduced |
| Maryland State Retirement & Pension System | 20,015 | $331.0K | 0.01% | +300+1.5% | Added |
| AlphaCrest Capital Management LLC | 20,584 | $341.0K | 0.01% | +20,584 | New |
| Dynamic Technology Lab Private Ltd | 21,322 | $353.0K | 0.04% | +21,322 | New |
| Ensign Peak Advisors, Inc | 21,430 | $355.0K | 0.00% | −14,970−41.1% | Reduced |
| Pluribus Labs, LLC | 21,856 | $362.0K | 0.38% | +21,856 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 22,238 | $368.0K | 0.00% | −8,632−28.0% | Reduced |
| LPL Financial LLC | 22,288 | $369.0K | 0.00% | −3,502−13.6% | Reduced |
| Jaffetilchin Investment Partners, LLC | 22,503 | $373.0K | 0.04% | +3,792+20.3% | Added |
| Lazard Asset Management LLC | 23,767 | $393.0K | 0.00% | +23,767 | New |
| Amalgamated Bank | 24,073 | $399.0K | 0.00% | −681−2.8% | Reduced |
| Louisiana State Employees Retirement System | 24,400 | $404.0K | 0.01% | +100+0.4% | Added |
| State Board of Administration of Florida Retirement System | 26,429 | $438.0K | 0.00% | −152−0.6% | Reduced |
| Manufacturers Life Insurance Company, The | 27,605 | $457.0K | 0.00% | −569−2.0% | Reduced |
| American Century Companies Inc | 27,722 | $459.0K | 0.00% | +3,661+15.2% | Added |
| State of Tennessee, Treasury Department | 28,012 | $464.0K | 0.00% | +11,768+72.4% | Added |
| Sagefield Capital LP | 28,267 | $468.0K | 0.22% | +28,267 | New |
| Man Group plc | 28,597 | $473.0K | 0.00% | +28,597 | New |
| Wellington Management Group LLP | 28,726 | $476.0K | 0.00% | −83,052−74.3% | Reduced |
| Royal Bank of Canada | 29,622 | $489.0K | 0.00% | +4,866+19.7% | Added |
| Walleye Capital LLC | 29,772 | $493.0K | 0.02% | +5,629+23.3% | Added |
| American International Group, Inc. | 31,165 | $516.0K | 0.00% | −1,000−3.1% | Reduced |
| CoreCommodity Management, LLC | 32,361 | $536.0K | 0.15% | 00.0% | Unchanged |
| Jane Street Group, LLC | 34,256 | $567.0K | 0.00% | −384−1.1% | Reduced |
| Squarepoint Ops LLC | 35,078 | $581.0K | 0.00% | +19,806+129.7% | Added |
| State of Alaska, Department of Revenue | 35,739 | $591.0K | 0.01% | −1,050−2.9% | Reduced |
| Texas Permanent School Fund | 36,548 | $605.0K | 0.01% | −788−2.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 36,992 | $613.0K | 0.21% | +36,992 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 38,147 | $632.0K | 0.01% | −122−0.3% | Reduced |
| Two Sigma Advisers, LP | 40,583 | $672.0K | 0.00% | −32,400−44.4% | Reduced |
| Thrivent Financial for Lutherans | 41,075 | $680.0K | 0.00% | +278+0.7% | Added |
| Sigma Planning Corp | 42,550 | $705.0K | 0.02% | +42,550 | New |
| Easterly Investment Partners LLC | 44,353 | $734.0K | 0.05% | −10,000−18.4% | Reduced |
| Comerica Bank | 43,317 | $742.0K | 0.01% | −2,647−5.8% | Reduced |
| Great West Life Assurance Co | 45,281 | $749.0K | 0.00% | −302−0.7% | Reduced |
| First Eagle Investment Management, LLC | 45,296 | $750.0K | 0.00% | +29,696+190.4% | Added |
| Yousif Capital Management, LLC | 45,770 | $758.0K | 0.01% | +45,770 | New |
| Tower Research Capital LLC (TRC) | 46,573 | $771.0K | 0.01% | +31,556+210.1% | Added |
| Citigroup Inc | 48,713 | $807.0K | 0.00% | +7,200+17.3% | Added |
| Symmetry Investments LP | 50,200 | $831.0K | 0.43% | −56,600−53.0% | Reduced |
| STRS Ohio | 50,300 | $832.0K | 0.00% | +4,900+10.8% | Added |