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 2024
Institutional positions in Century Aluminum Co as of Dec 31, 2024. 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
- 222
- +26 vs. Q3 2024
- Shares held
- 92.4M
- +37.5M (+68.2%) vs. Q3 2024
- Total value
- $1.68B
- +$792.1M (+88.8%) vs. Q3 2024
- New holders
- 56
- 69 more added
- Sold out
- 30
- 68 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Century Aluminum Co; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Glencore plc | 40,034,438 | $729.4M | 87.29% | +40,034,438 | New |
| BlackRock, Inc. | 10,496,983 | $191.3M | 0.00% | −245,296−2.3% | Reduced |
| Vanguard Group Inc | 5,850,940 | $106.6M | 0.00% | −289,714−4.7% | Reduced |
| State Street Corp | 3,337,171 | $60.8M | 0.00% | −58,935−1.7% | Reduced |
| Dimensional Fund Advisors LP | 2,937,970 | $53.5M | 0.01% | +28,557+1.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 2,067,234 | $37.7M | 0.08% | +111,203+5.7% | Added |
| Invesco Ltd. | 1,909,533 | $34.8M | 0.01% | −322,775−14.5% | Reduced |
| Fisher Asset Management, LLC | 1,381,546 | $25.2M | 0.01% | −273,270−16.5% | Reduced |
| Geode Capital Management, LLC | 1,278,858 | $23.3M | 0.00% | −914−0.1% | Reduced |
| Morgan Stanley | 1,012,318 | $18.4M | 0.00% | −504,598−33.3% | Reduced |
| Voloridge Investment Management, LLC | 781,366 | $14.2M | 0.05% | −132,247−14.5% | Reduced |
| Bank of America Corp | 745,985 | $13.6M | 0.00% | −67,273−8.3% | Reduced |
| Impala Asset Management LLC | 697,481 | $12.7M | 10.28% | −206,519−22.8% | Reduced |
| Moore Capital Management, LP | 657,985 | $12.0M | 0.22% | +657,985 | New |
| Mountaineer Partners Management, LLC | 647,845 | $11.8M | 8.64% | −759,986−54.0% | Reduced |
| Yaupon Capital Management LP | 567,837 | $10.3M | 0.65% | +245,813+76.3% | Added |
| Northern Trust Corp | 540,448 | $9.85M | 0.00% | +29,400+5.8% | Added |
| Charles Schwab Investment Management Inc | 539,161 | $9.82M | 0.00% | +51,770+10.6% | Added |
| Arrowstreet Capital, Limited Partnership | 496,970 | $9.05M | 0.01% | +386,133+348.4% | Added |
| UBS Group AG | 491,082 | $8.95M | 0.00% | +333,900+212.4% | Added |
| Two Sigma Investments, LP | 469,018 | $8.55M | 0.02% | −170,758−26.7% | Reduced |
| Balyasny Asset Management LLC | 460,796 | $8.40M | 0.02% | +249,323+117.9% | Added |
| Millennium Management LLC | 457,728 | $8.34M | 0.01% | +362,586+381.1% | Added |
| Crestline Management, LP | 436,997 | $7.96M | 0.28% | −78,158−15.2% | Reduced |
| Bridgewater Associates, LP | 431,279 | $7.86M | 0.04% | +183,875+74.3% | Added |
| First Eagle Investment Management, LLC | 428,756 | $7.81M | 0.02% | −202,558−32.1% | Reduced |
| Qube Research & Technologies Ltd | 423,782 | $7.72M | 0.01% | +254,747+150.7% | Added |
| Pertento Partners LLP | 421,401 | $7.68M | 0.79% | +421,401 | New |
| Goldman Sachs Group Inc | 414,266 | $7.55M | 0.00% | −103,705−20.0% | Reduced |
| Nuveen Asset Management, LLC | 413,223 | $7.53M | 0.00% | +279,211+208.3% | Added |
| Wellington Management Group LLP | 411,589 | $7.50M | 0.00% | +2,358+0.6% | Added |
| Penn Capital Management Co Inc | 390,255 | $7.11M | 0.70% | −53,849−12.1% | Reduced |
| Assenagon Asset Management S.A. | 390,227 | $7.11M | 0.01% | −231,073−37.2% | Reduced |
| Cubist Systematic Strategies, LLC | 360,573 | $6.57M | 0.11% | −109,604−23.3% | Reduced |
| Bank of New York Mellon Corp | 347,045 | $6.32M | 0.00% | +19,129+5.8% | Added |
| Principal Financial Group Inc | 319,702 | $5.82M | 0.00% | +17,710+5.9% | Added |
| Jacobs Levy Equity Management, Inc | 317,406 | $5.78M | 0.02% | +60,904+23.7% | Added |
| Citadel Advisors LLC | 314,033 | $5.72M | 0.01% | +293,600+1,436.9% | Added |
| Bank of Montreal | 311,221 | $5.67M | 0.00% | −55,627−15.2% | Reduced |
| BNP Paribas Arbitrage, SA | 311,181 | $5.67M | 0.00% | +127,115+69.1% | Added |
| New York State Common Retirement Fund | 296,781 | $5.41M | 0.01% | −29,310−9.0% | Reduced |
| Sourcerock Group LLC | 294,397 | $5.36M | 0.38% | −637,994−68.4% | Reduced |
| Nomura Holdings Inc | 256,659 | $4.68M | 0.02% | +82,911+47.7% | Added |
| Renaissance Technologies LLC | 229,699 | $4.19M | 0.01% | −55,000−19.3% | Reduced |
| Congress Asset Management Co | 218,525 | $3.98M | 0.03% | +14,223+7.0% | Added |
| JPMorgan Chase & Co | 217,042 | $3.95M | 0.00% | −741,991−77.4% | Reduced |
| Intech Investment Management LLC | 196,048 | $3.57M | 0.03% | +132,074+206.4% | Added |
| First Trust Advisors LP | 192,465 | $3.51M | 0.00% | +9,146+5.0% | Added |
| Cohen & Steers, Inc. | 191,276 | $3.48M | 0.01% | +191,276 | New |
| American Century Companies Inc | 170,297 | $3.10M | 0.00% | −652,685−79.3% | Reduced |
| Algert Global LLC | 161,868 | $2.95M | 0.07% | +73,860+83.9% | Added |
| Rhumbline Advisers | 143,208 | $2.61M | 0.00% | −9,924−6.5% | Reduced |
| State of Wisconsin Investment Board | 140,060 | $2.55M | 0.01% | +63,465+82.9% | Added |
| Engine No. 1 LLC | 136,000 | $2.48M | 6.59% | +136,000 | New |
| D. E. Shaw & Co., Inc. | 135,426 | $2.47M | 0.00% | +106,964+375.8% | Added |
| Legal & General Group Plc | 134,925 | $2.46M | 0.00% | −6,738−4.8% | Reduced |
| Man Group plc | 134,574 | $2.45M | 0.01% | +58,435+76.7% | Added |
| Two Sigma Advisers, LP | 131,183 | $2.39M | 0.01% | +13,900+11.9% | Added |
| Public Sector Pension Investment Board | 129,452 | $2.36M | 0.01% | +19,249+17.5% | Added |
| Ameriprise Financial Inc | 128,272 | $2.34M | 0.00% | −3,627−2.7% | Reduced |
| Hillsdale Investment Management Inc. | 126,700 | $2.31M | 0.12% | −82,900−39.6% | Reduced |
| Norges Bank | 122,254 | $2.23M | 0.00% | +62,933+106.1% | Added |
| ExodusPoint Capital Management, LP | 121,682 | $2.22M | 0.02% | +121,682 | New |
| Polar Asset Management Partners Inc. | 120,586 | $2.20M | 0.03% | +120,586 | New |
| Squarepoint Ops LLC | 119,541 | $2.18M | 0.01% | +84,220+238.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 119,400 | $2.18M | 0.00% | +119,400 | New |
| Deutsche Bank AG | 111,707 | $2.04M | 0.00% | +14,450+14.9% | Added |
| Swiss National Bank | 109,250 | $1.99M | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 103,577 | $1.89M | 0.00% | +3,580+3.6% | Added |
| UBS Asset Management Americas Inc | 102,299 | $1.86M | 0.00% | −5,397−5.0% | Reduced |
| HRT Financial LP | 101,076 | $1.84M | 0.01% | +81,097+405.9% | Added |
| Barclays PLC | 99,918 | $1.82M | 0.00% | +2,522+2.6% | Added |
| New York State Teachers Retirement System | 91,068 | $1.66M | 0.00% | −2,682−2.9% | Reduced |
| Trexquant Investment LP | 88,135 | $1.61M | 0.02% | +88,135 | New |
| Cinctive Capital Management LP | 85,530 | $1.56M | 0.08% | +85,530 | New |
| Jane Street Group, LLC | 84,701 | $1.54M | 0.00% | −54,275−39.1% | Reduced |
| CoreCommodity Management, LLC | 78,749 | $1.43M | 0.28% | +17,395+28.4% | Added |
| Federated Hermes, Inc. | 72,283 | $1.32M | 0.00% | +47,417+190.7% | Added |
| Citigroup Inc | 71,918 | $1.31M | 0.00% | +5,739+8.7% | Added |
| Caxton Associates LP | 70,588 | $1.29M | 0.04% | +70,588 | New |
| Alliancebernstein L.P. | 69,641 | $1.27M | 0.00% | −2,539−3.5% | Reduced |
| Campbell & CO Investment Adviser LLC | 69,367 | $1.26M | 0.10% | +69,367 | New |
| Aldebaran Capital, LLC | 61,975 | $1.13M | 1.07% | −1,455−2.3% | Reduced |
| Winton Group Ltd | 60,209 | $1.10M | 0.07% | −13,262−18.1% | Reduced |
| Aquatic Capital Management LLC | 59,818 | $1.09M | 0.03% | +31,318+109.9% | Added |
| Bridgeway Capital Management, LLC | 58,117 | $1.06M | 0.02% | +2,801+5.1% | Added |
| Empowered Funds, LLC | 58,117 | $1.06M | 0.02% | +2,801+5.1% | Added |
| Prudential Financial Inc | 53,377 | $972.5K | 0.00% | −780−1.4% | Reduced |
| Great West Life Assurance Co | 53,001 | $965.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 51,797 | $943.7K | 0.00% | −586−1.1% | Reduced |
| Russell Investments Group, Ltd. | 50,257 | $915.7K | 0.00% | −1,404−2.7% | Reduced |
| Quantbot Technologies LP | 49,545 | $902.7K | 0.03% | −43,692−46.9% | Reduced |
| Steamboat Capital Partners, LLC | 48,016 | $874.9K | 0.27% | −971−2.0% | Reduced |
| Hartree Partners, LP | 45,274 | $824.9K | 0.31% | +45,274 | New |
| Los Angeles Capital Management LLC | 44,111 | $803.7K | 0.00% | +17,134+63.5% | Added |
| Jennison Associates LLC | 41,457 | $755.3K | 0.00% | −5,798−12.3% | Reduced |
| Thrivent Financial for Lutherans | 40,168 | $732.0K | 0.00% | −636−1.6% | Reduced |
| HITE Hedge Asset Management LLC | 39,705 | $723.4K | 0.05% | 00.0% | Unchanged |
| Verition Fund Management LLC | 39,461 | $719.0K | 0.00% | −78,052−66.4% | Reduced |
| Price T Rowe Associates Inc | 37,726 | $688.0K | 0.00% | +3,276+9.5% | Added |