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 2022
Institutional positions in Century Aluminum Co as of Dec 31, 2022. 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
- 169
- −6 vs. Q3 2022
- Shares held
- 51.8M
- +927.6K (+1.8%) vs. Q3 2022
- Total value
- $423.5M
- +$154.1M (+57.2%) vs. Q3 2022
- New holders
- 30
- 61 more added
- Sold out
- 36
- 53 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Century Aluminum Co; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 36 | $0 | 0.00% | 00.0% | Unchanged |
| Carolina Wealth Advisors, LLC | 37 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 17 | $0 | 0.00% | −1−5.6% | Reduced |
| Pathstone Family Office, LLC | 10,519 | $0 | 0.00% | +10,519 | New |
| Parkside Financial Bank & Trust | 15 | $123 | 0.00% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 19 | $155 | 0.00% | −956−98.1% | Reduced |
| Comerica Securities,inc. | 32 | $262 | 0.00% | +32 | New |
| Farmers & Merchants Investments Inc | 33 | $270 | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 57 | $466 | 0.00% | +57 | New |
| Lindbrook Capital, LLC | 65 | $532 | 0.00% | −58−47.2% | Reduced |
| Bell Investment Advisors, Inc | 66 | $540 | 0.00% | +66 | New |
| Parallel Advisors, LLC | 74 | $605 | 0.00% | +36+94.7% | Added |
| Bessemer Group Inc | 90 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 107 | $1.00K | 0.00% | +107 | New |
| Massmutual Trust Co FSB | 191 | $2.00K | 0.00% | +139+267.3% | Added |
| Spire Wealth Management | 201 | $2.00K | 0.00% | +201 | New |
| CWM, LLC | 306 | $3.00K | 0.00% | +3+1.0% | Added |
| US Bancorp | 386 | $3.16K | 0.00% | −285−42.5% | Reduced |
| Bogart Wealth, LLC | 432 | $3.53K | 0.00% | +432 | New |
| Signaturefd, LLC | 435 | $3.56K | 0.00% | −486−52.8% | Reduced |
| Headlands Technologies LLC | 536 | $4.00K | 0.00% | +536 | New |
| TCI Wealth Advisors, Inc. | 490 | $4.01K | 0.00% | +490 | New |
| Anchor Investment Management, LLC | 646 | $5.28K | 0.00% | +646 | New |
| Versant Capital Management, Inc | 700 | $5.73K | 0.00% | −82−10.5% | Reduced |
| Huntington National Bank | 800 | $6.54K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 1,774 | $7.25K | 0.00% | +1,774 | New |
| Walleye Trading LLC | 923 | $7.55K | 0.00% | −23,272−96.2% | Reduced |
| Independence Bank of Kentucky | 1,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 1,307 | $11.0K | 0.00% | −2,575−66.3% | Reduced |
| Tower Research Capital LLC (TRC) | 1,436 | $12.0K | 0.00% | −41,634−96.7% | Reduced |
| Exchange Traded Concepts, LLC | 1,494 | $12.2K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,047 | $16.0K | 0.00% | −20,390−90.9% | Reduced |
| Quadrant Capital Group LLC | 1,980 | $16.2K | 0.00% | +1,635+473.9% | Added |
| FMR LLC | 2,096 | $17.1K | 0.00% | +39+1.9% | Added |
| Global Retirement Partners, LLC | 2,406 | $19.7K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 2,667 | $21.8K | 0.00% | +296+12.5% | Added |
| Leonteq Securities AG | 3,000 | $24.5K | 0.00% | +3,000 | New |
| Metropolitan Life Insurance Co | 3,144 | $25.7K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,873 | $32.0K | 0.00% | +2,823+268.9% | Added |
| The PNC Financial Services Group, Inc. | 3,925 | $32.1K | 0.00% | −73−1.8% | Reduced |
| IFP Advisors, Inc | 1,608 | $33.0K | 0.00% | +698+76.7% | Added |
| KBC Group NV | 4,844 | $40.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,012 | $42.6K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 6,968 | $57.0K | 0.03% | −1,382−16.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,410 | $68.8K | 0.00% | +2,119+33.7% | Added |
| Wolverine Trading, LLC | 10,195 | $83.0K | 0.00% | +10,195 | New |
| American Century Companies Inc | 10,208 | $83.5K | 0.00% | −38,854−79.2% | Reduced |
| Mutual of America Capital Management LLC | 10,721 | $87.7K | 0.00% | +543+5.3% | Added |
| Janus Henderson Group PLC | 10,956 | $89.5K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 11,103 | $90.8K | 0.00% | −20.0% | Reduced |
| Acrisure Capital Management, LLC | 11,202 | $91.6K | 0.10% | +11,202 | New |
| Alpine Global Management, LLC | 11,774 | $96.0K | 0.03% | +11,774 | New |
| Advisor Partners II, LLC | 11,807 | $96.6K | 0.01% | +11,807 | New |
| PEAK6 Investments LLC | 12,470 | $102.0K | 0.01% | +12,470 | New |
| Meeder Asset Management Inc | 13,108 | $107.2K | 0.01% | +12,971+9,467.9% | Added |
| Commonwealth Equity Services, LLC | 13,850 | $113.0K | 0.00% | +3,627+35.5% | Added |
| Rafferty Asset Management, LLC | 13,978 | $114.3K | 0.00% | −19,270−58.0% | Reduced |
| Arizona State Retirement System | 14,178 | $116.0K | 0.00% | +542+4.0% | Added |
| HSBC Holdings PLC | 14,433 | $117.8K | 0.00% | +2,357+19.5% | Added |
| Guggenheim Capital LLC | 16,336 | $133.6K | 0.00% | +16,336 | New |
| Oregon Public Employees Retirement Fund | 16,942 | $138.6K | 0.00% | +193+1.2% | Added |
| Teachers Retirement System of the State of Kentucky | 17,038 | $140.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 17,490 | $143.1K | 0.00% | +17,490 | New |
| Man Group plc | 17,677 | $144.6K | 0.00% | +17,677 | New |
| LPL Financial LLC | 18,924 | $154.8K | 0.00% | +6,536+52.8% | Added |
| UBS Group AG | 18,942 | $154.9K | 0.00% | +4,735+33.3% | Added |
| Envestnet Asset Management Inc | 19,387 | $158.6K | 0.00% | −7,180−27.0% | Reduced |
| State of Tennessee, Treasury Department | 20,063 | $164.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 20,336 | $166.3K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 21,087 | $172.5K | 0.01% | 00.0% | Unchanged |
| Jaffetilchin Investment Partners, LLC | 21,098 | $172.6K | 0.02% | +21,098 | New |
| Manufacturers Life Insurance Company, The | 21,642 | $177.0K | 0.00% | −112−0.5% | Reduced |
| Everence Capital Management Inc | 22,250 | $182.0K | 0.02% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 22,618 | $185.0K | 0.00% | −51,001−69.3% | Reduced |
| State Board of Administration of Florida Retirement System | 23,179 | $189.6K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 24,300 | $199.0K | 0.01% | −100−0.4% | Reduced |
| Amalgamated Bank | 24,917 | $204.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 27,830 | $227.6K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 28,179 | $230.5K | 0.00% | −221−0.8% | Reduced |
| Cubist Systematic Strategies, LLC | 29,141 | $238.4K | 0.00% | −26,686−47.8% | Reduced |
| Graham Capital Management, L.P. | 30,573 | $250.1K | 0.01% | −121,453−79.9% | Reduced |
| Citigroup Inc | 30,682 | $251.0K | 0.00% | +3,578+13.2% | Added |
| Price T Rowe Associates Inc | 31,550 | $258.0K | 0.00% | −12,320−28.1% | Reduced |
| Yousif Capital Management, LLC | 32,336 | $264.5K | 0.00% | −9,200−22.1% | Reduced |
| Texas Permanent School Fund | 34,031 | $278.0K | 0.00% | −2,477−6.8% | Reduced |
| State of Alaska, Department of Revenue | 35,519 | $290.0K | 0.00% | +99+0.3% | Added |
| Allianz Asset Management GmbH | 36,200 | $296.1K | 0.00% | +36,200 | New |
| Royal Bank of Canada | 38,918 | $318.0K | 0.00% | −51,585−57.0% | Reduced |
| Comerica Bank | 30,292 | $318.0K | 0.00% | −9,015−22.9% | Reduced |
| Barclays PLC | 39,925 | $326.6K | 0.00% | +26,575+199.1% | Added |
| Advisor Group Holdings, Inc. | 42,645 | $349.0K | 0.00% | +7,081+19.9% | Added |
| HRT Financial LP | 42,996 | $351.0K | 0.00% | +42,996 | New |
| Great West Life Assurance Co | 51,433 | $420.0K | 0.00% | +2,300+4.7% | Added |
| Prudential Financial Inc | 51,760 | $423.4K | 0.00% | −600−1.1% | Reduced |
| Thrivent Financial for Lutherans | 52,471 | $429.0K | 0.00% | −414−0.8% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 54,747 | $448.0K | 0.00% | +8,134+17.5% | Added |
| CoreCommodity Management, LLC | 60,971 | $498.7K | 0.15% | +35,106+135.7% | Added |
| Ergoteles LLC | 63,153 | $516.6K | 0.02% | +63,153 | New |
| Algert Global LLC | 63,969 | $523.3K | 0.03% | −50,800−44.3% | Reduced |
| California State Teachers Retirement System | 64,365 | $526.5K | 0.00% | +677+1.1% | Added |