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, Q1 2023
Institutional positions in Century Aluminum Co as of Mar 31, 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
- 168
- 0 vs. Q4 2022
- Shares held
- 51.8M
- +32.8K (+0.1%) vs. Q4 2022
- Total value
- $518.2M
- +$95.0M (+22.4%) vs. Q4 2022
- New holders
- 27
- 50 more added
- Sold out
- 27
- 63 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Century Aluminum Co; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 17 | $0 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 15 | $150 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 33 | $330 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 38 | $380 | 0.00% | −27−41.5% | Reduced |
| 25 LLC | 57 | $483 | 0.00% | +57 | New |
| Bell Investment Advisors, Inc | 66 | $660 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 88 | $880 | 0.00% | +14+18.9% | Added |
| Bessemer Group Inc | 90 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 107 | $1.00K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 130 | $1.00K | 0.00% | +130 | New |
| Massmutual Trust Co FSB | 191 | $1.91K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 201 | $2.01K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 232 | $2.32K | 0.00% | +232 | New |
| EverSource Wealth Advisors, LLC | 241 | $2.41K | 0.00% | +241 | New |
| CWM, LLC | 306 | $3.00K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 320 | $3.20K | 0.00% | −1,454−82.0% | Reduced |
| Quarry LP | 337 | $3.37K | 0.00% | +337 | New |
| Signaturefd, LLC | 410 | $4.10K | 0.00% | −25−5.7% | Reduced |
| First Horizon Advisors, Inc. | 434 | $4.34K | 0.00% | +434 | New |
| US Bancorp | 461 | $4.61K | 0.00% | +75+19.4% | Added |
| TCI Wealth Advisors, Inc. | 490 | $4.90K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 659 | $6.59K | 0.00% | −835−55.9% | Reduced |
| Versant Capital Management, Inc | 700 | $6.95K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 800 | $8.00K | 0.00% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 1,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Pinpoint Asset Management Ltd | 1,100 | $11.0K | 0.00% | +1,100 | New |
| Public Employees Retirement System of Ohio | 1,503 | $15.0K | 0.00% | +196+15.0% | Added |
| Metropolitan Life Insurance Co | 2,147 | $21.5K | 0.00% | −997−31.7% | Reduced |
| FMR LLC | 2,572 | $25.7K | 0.00% | +476+22.7% | Added |
| Global Retirement Partners, LLC | 3,184 | $25.8K | 0.00% | +778+32.3% | Added |
| IFP Advisors, Inc | 1,823 | $32.3K | 0.00% | +215+13.4% | Added |
| STRS Ohio | 3,700 | $37.0K | 0.00% | −68,700−94.9% | Reduced |
| Nisa Investment Advisors, LLC | 3,873 | $39.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 3,990 | $39.9K | 0.00% | +65+1.7% | Added |
| Ameritas Investment Partners, Inc. | 4,012 | $40.1K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 4,024 | $40.2K | 0.00% | +2,044+103.2% | Added |
| KBC Group NV | 4,844 | $48.0K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 5,000 | $50.0K | 0.00% | +2,000+66.7% | Added |
| Newbridge Financial Services Group, Inc. | 6,968 | $69.7K | 0.04% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,324 | $73.0K | 0.00% | +5,888+410.0% | Added |
| Amundi | 8,208 | $75.8K | 0.00% | +8,208 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,410 | $84.1K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 9,783 | $97.8K | 0.00% | +9,783 | New |
| Mutual of America Capital Management LLC | 10,534 | $105.3K | 0.00% | −187−1.7% | Reduced |
| Bayesian Capital Management, LP | 11,072 | $110.7K | 0.01% | +11,072 | New |
| Everence Capital Management Inc | 11,200 | $112.0K | 0.01% | −11,050−49.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 11,511 | $115.1K | 0.00% | +8,844+331.6% | Added |
| Advisor Partners II, LLC | 12,230 | $122.3K | 0.01% | +423+3.6% | Added |
| Aquatic Capital Management LLC | 13,100 | $131.0K | 0.01% | +13,100 | New |
| Rafferty Asset Management, LLC | 13,117 | $131.2K | 0.00% | −861−6.2% | Reduced |
| Cipher Capital LP | 14,077 | $140.8K | 0.03% | +14,077 | New |
| LPL Financial LLC | 14,333 | $143.3K | 0.00% | −4,591−24.3% | Reduced |
| Arizona State Retirement System | 14,557 | $145.6K | 0.00% | +379+2.7% | Added |
| Mariner, LLC | 14,664 | $147.0K | 0.00% | +14,664 | New |
| Arete Wealth Advisors, LLC | 14,900 | $149.0K | 0.01% | +14,900 | New |
| Man Group plc | – | $154.9K | 0.00% | – | – |
| Teachers Retirement System of the State of Kentucky | 17,038 | $170.0K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 17,002 | $170.0K | 0.00% | +60+0.4% | Added |
| State of Tennessee, Treasury Department | 17,383 | $173.8K | 0.00% | −2,680−13.4% | Reduced |
| Group One Trading, L.P. | 17,609 | $176.1K | 0.01% | −120,887−87.3% | Reduced |
| CoreCommodity Management, LLC | 17,644 | $176.4K | 0.05% | −43,327−71.1% | Reduced |
| Guggenheim Capital LLC | 19,097 | $191.0K | 0.00% | +2,761+16.9% | Added |
| Counterpoint Mutual Funds LLC | 19,897 | $199.0K | 0.17% | +19,897 | New |
| Voya Investment Management LLC | 20,336 | $203.4K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 21,087 | $210.9K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 21,642 | $216.4K | 0.00% | 00.0% | Unchanged |
| Jaffetilchin Investment Partners, LLC | 21,910 | $219.1K | 0.02% | +812+3.8% | Added |
| State Board of Administration of Florida Retirement System | 23,179 | $231.8K | 0.00% | 00.0% | Unchanged |
| Harbour Capital Advisors, LLC | 23,225 | $232.0K | 0.07% | +23,225 | New |
| Janus Henderson Group PLC | 23,236 | $232.2K | 0.00% | +12,280+112.1% | Added |
| Amalgamated Bank | 23,312 | $233.0K | 0.00% | −1,605−6.4% | Reduced |
| Louisiana State Employees Retirement System | 23,800 | $238.0K | 0.01% | −500−2.1% | Reduced |
| Jade Capital Advisors, LLC | 25,000 | $250.0K | 0.36% | +25,000 | New |
| Citigroup Inc | 25,076 | $250.8K | 0.00% | −5,606−18.3% | Reduced |
| AQR Capital Management LLC | 26,443 | $264.4K | 0.00% | −152,465−85.2% | Reduced |
| Squarepoint Ops LLC | 27,130 | $271.3K | 0.00% | +4,512+19.9% | Added |
| MetLife Investment Management | 27,830 | $278.3K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 28,028 | $280.3K | 0.00% | +17,820+174.6% | Added |
| Integrated Wealth Concepts LLC | 28,096 | $281.0K | 0.01% | +28,096 | New |
| AE Wealth Management LLC | 28,185 | $281.9K | 0.00% | +28,185 | New |
| American International Group, Inc. | 28,312 | $283.1K | 0.00% | +133+0.5% | Added |
| Yousif Capital Management, LLC | 28,561 | $285.6K | 0.00% | −3,775−11.7% | Reduced |
| Price T Rowe Associates Inc | 28,798 | $288.0K | 0.00% | −2,752−8.7% | Reduced |
| Point72 Middle East FZE | 32,558 | $325.6K | 0.02% | +32,558 | New |
| Millennium Management LLC | 33,247 | $332.0K | 0.00% | −32,173−49.2% | Reduced |
| SG Americas Securities, LLC | 34,927 | $349.0K | 0.00% | +34,927 | New |
| State of Alaska, Department of Revenue | 35,029 | $350.0K | 0.00% | −490−1.4% | Reduced |
| Royal Bank of Canada | 35,075 | $351.0K | 0.00% | −3,843−9.9% | Reduced |
| Advisor Group Holdings, Inc. | 36,724 | $367.2K | 0.00% | −5,921−13.9% | Reduced |
| PEAK6 Investments LLC | 37,733 | $377.3K | 0.02% | +25,263+202.6% | Added |
| Great Valley Advisor Group, Inc. | 40,783 | $407.8K | 0.02% | +40,783 | New |
| Texas Permanent School Fund | 45,380 | $453.8K | 0.00% | +11,349+33.3% | Added |
| Prudential Financial Inc | 49,960 | $499.6K | 0.00% | −1,800−3.5% | Reduced |
| Great West Life Assurance Co | 50,531 | $505.0K | 0.00% | −902−1.8% | Reduced |
| Thrivent Financial for Lutherans | 50,695 | $507.0K | 0.00% | −1,776−3.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 53,600 | $536.0K | 0.01% | −123,200−69.7% | Reduced |
| Algert Global LLC | 53,956 | $539.6K | 0.03% | −10,013−15.7% | Reduced |
| Alliancebernstein L.P. | 54,070 | $540.7K | 0.00% | −26,249−32.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 54,163 | $541.6K | 0.00% | −584−1.1% | Reduced |
| Graham Capital Management, L.P. | 55,605 | $556.0K | 0.02% | +25,032+81.9% | Added |