Century Aluminum CompanyCENX

13F holders, Q1 2025 (March 31)
218holders −4
46new positions
49sold out
6famous investors
$18.56avg. 13F price*

At the end of Q1 2025, 218 institutions reported holding Century Aluminum Company (CENX) in their 13F filings, down 4 from Q4 2024. 46 opened new positions and 49 sold out. The largest holders were Glencore plc ($743.1M), BlackRock, Inc. ($183.6M) and Vanguard Group Inc. ($106.1M). 6 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Ken Fisher (0.0% of Fisher Asset Management's portfolio) and Ray Dalio (0.0% of Bridgewater Associates's portfolio).

Company
Century Aluminum Company
CUSIP
156431108
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400500 Q1 2024: 180Q1 2024Q2 2024: 191Q2 2024Q3 2024: 197Q3 2024Q4 2024: 222Q4 2024Q1 2025: 218Q1 2025Q2 2025: 221Q2 2025Q3 2025: 255Q3 2025Q4 2025: 326Q4 2025Q1 2026: 387Q1 2026Q2 2026: 415Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions46$119.7M
Exits49$82.4M

All 13F filers, Q4 2024 → Q1 2025: 10,300,473 shares bought and 10,878,489 shares sold, net −578,016 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 218 holders

Glencore plc 88.62% Add +0.0% 40,038,031 $743.1M
BlackRock, Inc. 0.00% Reduce -5.8% 9,892,685 $183.6M
Vanguard Group Inc. 0.00% Reduce -2.3% 5,714,400 $106.1M
State Street Corp. 0.00% Reduce -2.9% 3,239,240 $60.1M
Dimensional Fund Advisors LP 0.01% Reduce -3.4% 2,837,851 $52.7M
Citadel Advisors 0.04% Add +532.6% 1,986,643 $36.9M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.06% Reduce -29.2% 1,463,009 $27.2M
Fisher Asset Management 0.01% Reduce -4.2% 1,323,593 $24.6M
Geode Capital Management, LLC 0.00% Add +1.2% 1,294,294 $24.0M
Wexford Capital LP 5.64% New 1,169,553 $21.7M
Morgan Stanley 0.00% Add +12.1% 1,135,039 $21.1M
Woodline Partners LP 0.13% New 1,040,812 $19.3M
Invesco Ltd. 0.00% Reduce -51.0% 935,841 $17.4M
Impala Asset Management LLC 13.29% Add +33.6% 932,154 $17.3M
Nuveen, LLC 0.00% — 793,413 $14.7M
Encompass Capital Advisors LLC 0.53% New 750,000 $13.9M
Pertento Partners LLP 1.63% Add +74.2% 733,885 $13.6M
Wellington Management Group LLP 0.00% Add +68.5% 693,752 $12.9M
Mountaineer Partners Management, LLC 11.36% Reduce -1.3% 639,373 $11.9M
Bank of America Corp. 0.00% Reduce -15.6% 629,520 $11.7M
Charles Schwab Investment Management Inc. 0.00% Reduce -0.3% 537,727 $10.0M
Northern Trust Corp. 0.00% Reduce -2.5% 526,640 $9.8M
Penn Capital Management Company, LLC 0.94% Add +32.8% 518,374 $9.6M
UBS Group AG 0.00% Reduce -7.5% 454,172 $8.4M
Boston Partners 0.01% New 393,924 $7.3M
Goldman Sachs Group Inc. 0.00% Reduce -8.4% 379,348 $7.0M
First Eagle Investment Management, LLC 0.01% Reduce -14.9% 365,056 $6.8M
New York State Common Retirement Fund 0.01% Add +21.3% 359,867 $6.7M
Bank of New York Mellon Corp 0.00% Reduce -1.1% 343,042 $6.4M
Foundry Partners, LLC 0.32% New 327,421 $6.1M
Principal Financial Group Inc. 0.00% Add +2.2% 326,795 $6.1M
Park West Asset Management LLC 0.47% New 309,258 $5.7M
Assenagon Asset Management S.A. 0.01% Reduce -23.7% 297,781 $5.5M
South Dakota Investment Council 0.11% New 278,674 $5.2M
Alberta Investment Management Corp 0.04% New 265,000 $4.9M
Adage Capital Partners Gp, L.L.C. 0.01% New 255,000 $4.7M
First Trust Advisors LP 0.00% Add +25.7% 241,985 $4.5M
Congress Asset Management Co. 0.03% Reduce -0.7% 216,943 $4.0M
Qube Research & Technologies Ltd 0.01% Reduce -50.0% 211,813 $3.9M
Cohen & Steers, Inc. 0.01% Add +5.8% 202,343 $3.8M
Sourcerock Group LLC 0.21% Reduce -32.1% 200,000 $3.7M
Jacobs Levy Equity Management, Inc. 0.01% Reduce -37.2% 199,260 $3.7M
SummitTX Capital, L.P. 0.16% — 197,969 $3.7M
Jane Street Group, LLC 0.01% Add +130.5% 195,199 $3.6M
Steamboat Capital Partners, LLC 1.10% Add +306.1% 194,978 $3.6M
Two Sigma Investments, LP 0.01% Reduce -59.0% 192,502 $3.6M
Algert Global LLC 0.09% Add +17.5% 190,244 $3.5M
Balyasny Asset Management L.P. 0.01% Reduce -61.2% 178,938 $3.3M
GeoSphere Capital Management, LLC 3.85% New 177,174 $3.3M
Bank of Montreal 0.00% Reduce -44.7% 172,089 $3.2M
Public Sector Pension Investment Board 0.01% Add +27.3% 164,833 $3.1M
Bastion Asset Management Inc. 1.61% New 161,437 $3.0M
State of Wisconsin Investment Board 0.01% Add +8.4% 151,771 $2.8M
Prudential Financial Inc. 0.00% Add +174.2% 146,357 $2.7M
Rhumbline Advisers 0.00% Reduce -0.5% 142,446 $2.6M
Ameriprise Financial Inc. 0.00% Add +10.1% 141,164 $2.6M
CoreCommodity Management, LLC 0.42% Add +76.0% 138,622 $2.6M
Monaco Asset Management SAM 1.29% New 137,500 $2.6M
JPMorgan Chase & Co. 0.00% Reduce -36.7% 137,325 $2.5M
American Century Companies Inc. 0.00% Reduce -19.5% 137,111 $2.5M
Intech Investment Management LLC 0.03% Reduce -31.1% 135,013 $2.5M
Voloridge Investment Management, LLC 0.01% Reduce -82.9% 133,491 $2.5M
LMR Partners LLP 0.07% New 132,000 $2.4M
Russell Investments Group, Ltd. 0.00% Add +157.4% 129,375 $2.4M
Legal & General Group Plc 0.00% Reduce -5.0% 128,191 $2.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +21.2% 124,001 $2.3M
Quantbot Technologies LP 0.07% Add +144.0% 120,878 $2.2M
Wells Fargo & Company 0.00% Add +6.6% 110,401 $2.0M
Swiss National Bank 0.00% Reduce -1.2% 107,950 $2.0M
Deutsche Bank AG 0.00% Reduce -4.3% 106,947 $2.0M
Squarepoint Ops LLC 0.00% Reduce -12.0% 105,244 $2.0M
Twinbeech Capital LP 0.03% New 103,129 $1.9M
Raymond James Financial Inc. 0.00% New 102,606 $1.9M
BNP Paribas Financial Markets 0.00% Reduce -68.8% 97,005 $1.8M
Gsa Capital Partners LLP 0.16% New 96,896 $1.8M
Barclays PLC 0.00% Reduce -5.5% 94,453 $1.8M
New York State Teachers Retirement System 0.00% Add +3.4% 94,135 $1.7M
WINTON GROUP Ltd 0.10% Add +42.0% 85,501 $1.6M
Citigroup Inc. 0.00% Add +17.1% 84,217 $1.6M
Susquehanna International Group, LLP 0.00% Add +101.6% 74,845 $1.4M
Bridgewater Associates 0.01% Reduce -83.0% 73,514 $1.4M
Segall Bryant & Hamill, LLC 0.02% New 73,336 $1.4M
Norges Bank 0.00% Reduce -41.8% 71,152 $1.3M
Lighthouse Investment Partners, LLC 0.06% New 69,975 $1.3M
Senator Investment Group LP 0.07% New 68,991 $1.3M
Federated Hermes, Inc. 0.00% Reduce -9.5% 65,398 $1.2M
Lombard Odier Asset Management (USA) Corp 0.49% Add +68.0% 63,136 $1.2M
Wealth High Governance Capital Ltda 0.75% New 61,999 $1.2M
Victory Capital Management Inc. 0.00% New 61,737 $1.1M
Aldebaran Capital, LLC 1.08% Reduce -1.1% 61,295 $1.1M
Alliancebernstein L.P. 0.00% Reduce -13.6% 60,161 $1.1M
Bridgeway Capital Management, LLC 0.03% Add +1.8% 59,186 $1.1M
Empowered Funds, LLC 0.02% Add +1.8% 59,186 $1.1M
Sanctuary Advisors, LLC 0.01% New 57,958 $1.1M
Campbell & CO Investment Adviser LLC 0.08% Reduce -22.5% 53,766 $998K
California State Teachers Retirement System 0.00% No change 51,797 $961K
Jennison Associates LLC 0.00% Add +13.5% 47,059 $873K
HRT Financial LP 0.01% Reduce -53.9% 46,621 $865K
Franklin Resources Inc. 0.00% Add +51.8% 45,717 $849K
T. Rowe Price Associates Inc. 0.00% Add +18.1% 44,560 $828K
CANADA LIFE ASSURANCE Co 0.00% Reduce -15.9% 44,560 $827K
FNY Investment Advisers, LLC 0.49% Add +1328.8% 42,865 $795K
Cambridge Investment Research Advisors, Inc. 0.00% Add +60.5% 41,622 $773K
Los Angeles Capital Management LLC 0.00% Reduce -8.6% 40,337 $749K
AQR Capital Management 0.00% Add +22.1% 39,001 $724K
Trexquant Investment LP 0.01% Reduce -56.7% 38,180 $709K
Thrivent Financial for Lutherans 0.00% Reduce -5.0% 38,171 $708K
BW Gestao de Investimentos Ltda. 0.08% New 38,001 $705K
Thomist Capital Management, LP 0.29% New 37,646 $699K
Centiva Capital, LP 0.04% New 36,604 $679K
Verition Fund Management LLC 0.00% Reduce -12.9% 34,353 $638K
Caxton Associates LLP 0.02% — 34,115 $633K
Millennium Management 0.00% Reduce -92.6% 33,801 $627K
Teacher Retirement System of Texas 0.00% Add +130.4% 33,414 $620K
Compass Wealth Management LLC 0.15% New 32,200 $598K
MetLife Investment Management, LLC 0.00% Reduce -1.0% 31,578 $586K
Versor Investments LP 0.09% New 29,900 $555K
Perennial Advisors, LLC 0.11% No change 29,368 $545K
State of Alaska, Department of Revenue 0.01% Reduce -2.3% 28,795 $534K
D. E. Shaw & Co. 0.00% Reduce -79.0% 28,379 $527K
Engineers Gate Manager LP 0.01% Add +32.7% 28,376 $527K
Corebridge Financial, Inc. 0.00% Reduce -1.9% 27,541 $511K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% — 26,700 $496K
Illinois Municipal Retirement Fund 0.01% Reduce -12.1% 25,848 $480K
Polymer Capital Management (US) LLC 0.14% Add +9.3% 25,697 $477K
HSBC Holdings PLC 0.00% Reduce -14.4% 25,358 $462K
Cambria Investment Management, L.P. 0.03% Reduce -8.2% 24,538 $455K
Louisiana State Employees Retirement System 0.01% Reduce -2.4% 24,500 $455K
Sei Investments Co. 0.00% Add +15.5% 23,590 $438K
State Board of Administration of Florida Retirement System 0.00% No change 23,219 $431K
Janus Henderson Group PLC 0.00% No change 22,906 $424K
State of Tennessee, Department of Treasury 0.00% Add +19.4% 22,820 $424K
Aquatic Capital Management LLC 0.01% Reduce -62.0% 22,701 $421K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +30.0% 22,441 $417K
Aristeia Capital, L.L.C. 0.03% New 21,979 $408K
SG Americas Securities, LLC 0.00% Reduce -16.2% 21,155 $393K
Park Avenue Securities LLC 0.00% Add +12.9% 20,890 $388K
Hudson Bay Capital Management LP 0.00% New 20,000 $371K
Hodges Capital Management Inc. 0.04% New 20,000 $371K
Yousif Capital Management, LLC 0.00% Reduce -2.0% 19,440 $361K
Manufacturers Life Insurance Company, The 0.00% Reduce -26.8% 19,207 $356K
Comerica Bank 0.00% Reduce -2.2% 18,946 $352K
Brevan Howard Capital Management LP 0.01% New 18,601 $345K
IHT Wealth Management, LLC 0.01% New 18,333 $340K
Teachers Retirement System of the State of Kentucky 0.00% No change 17,936 $333K
Natixis Advisors, LLC 0.00% Add +1.8% 17,486 $325K
Integrated Wealth Concepts LLC 0.00% Reduce -1.4% 17,288 $321K
Arizona State Retirement System 0.00% Reduce -1.3% 15,938 $296K
Osaic Holdings, Inc. 0.00% Add +45.2% 15,706 $291K
Maryland State Retirement & Pension System 0.01% Reduce -13.5% 15,181 $282K
Levin Capital Strategies, L.P. 0.03% New 15,000 $278K
Amalgamated Bank 0.00% Reduce -2.7% 14,828 $275K
Voya Investment Management LLC 0.00% Reduce -10.8% 14,230 $264K
Quadrature Capital Ltd 0.01% New 13,055 $242K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +12.1% 12,436 $231K
ProShare Advisors LLC 0.00% Reduce -21.9% 12,416 $230K
Polymer Capital Management (HK) LTD 0.04% New 12,200 $226K
Police & Firemen's Retirement System of New Jersey 0.00% Add +12.5% 11,945 $222K
Oregon Public Employees Retirement Fund 0.00% Reduce -2.5% 11,902 $221K
LPL Financial LLC 0.00% New 11,825 $219K
Cibc World Markets Corp. 0.00% New 11,714 $217K
Royal Bank of Canada 0.00% Add +67.1% 11,621 $215K
Orion Resource Partners LP 0.04% Reduce -34.4% 11,205 $208K
KLP Kapitalforvaltning As 0.00% No change 10,900 $202K
Neuberger Berman Group LLC 0.00% New 10,835 $201K
Boothbay Fund Management, LLC 0.01% Reduce -39.7% 10,760 $200K
Cerity Partners LLC 0.00% Reduce -30.4% 10,451 $194K
Headlands Technologies LLC 0.02% Reduce -62.6% 7,926 $147K
AlphaQuest LLC 0.01% Add +177.6% 6,970 $129K
FMR LLC 0.00% Add +33.5% 5,746 $107K
CoreCap Advisors, LLC 0.00% Add +22870.8% 5,513 $102K
GAMMA Investing LLC 0.01% Add +13.1% 5,418 $101K
Aster Capital Management (DIFC) Ltd 0.02% New 5,176 $98K
Ameritas Investment Partners, Inc. 0.00% No change 5,191 $96K
Caitong International Asset Management Co., Ltd 0.06% Add +261.8% 4,020 $75K
PNC Financial Services Group, Inc. 0.00% Reduce -1.3% 3,908 $73K
Covestor Ltd 0.04% Reduce -82.7% 3,388 $63K
Nisa Investment Advisors, LLC 0.00% Add +2.3% 3,330 $62K
Coldstream Capital Management Inc. 0.00% New 2,845 $53K
Signaturefd, LLC 0.00% Add +10.5% 1,426 $26K
Tower Research Capital LLC (TRC) 0.00% Reduce -49.9% 1,137 $21K
Smartleaf Asset Management LLC 0.00% Reduce -10.1% 1,047 $19K
Pinpoint Asset Management Ltd 0.00% New 1,026 $19K
Cwm, LLC 0.00% Add +80.7% 1,003 $19K
Huntington National Bank 0.00% No change 800 $15K
Quadrant Capital Group LLC 0.00% Add +2.1% 639 $12K
Assetmark, Inc. 0.00% Add +10.1% 632 $12K
EverSource Wealth Advisors, LLC 0.00% Add +14.7% 516 $10K
Versant Capital Management, Inc 0.00% No change 508 $9K
Harbor Capital Advisors, Inc. 0.00% New 427 $8K
US Bancorp \de 0.00% No change 414 $8K
MAI Capital Management 0.00% Add +33.3% 400 $7K
Bessemer Group Inc. 0.00% Add +371.8% 368 $7K
Fifth Third Bancorp 0.00% Add +206.1% 349 $6K
Hexagon Capital Partners LLC 0.00% Reduce -26.5% 305 $6K
Brooklyn Investment Group 0.00% Reduce -12.3% 257 $5K
Optiver Holding B.V. 0.00% No change 212 $4K
UMB Bank, n.a. 0.00% Add +42.9% 180 $3K
NewEdge Advisors, LLC 0.00% Add +1244.4% 121 $2K
Rothschild Investment LLC 0.00% Add +26.3% 120 $2K
Capital Advisors, Ltd. LLC 0.00% No change 107 $2K
Farther Finance Advisors, LLC 0.00% No change 98 $2K
Arax Advisory Partners 0.00% Reduce -81.2% 85 $2K
Rise Advisors, LLC 0.00% New 76 $1K
Lindbrook Capital, LLC 0.00% Add +12.3% 73 $1K
Larson Financial Group LLC 0.00% No change 66 $1K
SBI Securities Co., Ltd. 0.00% Reduce -1.6% 60 $1K
MassMutual Private Wealth & Trust, FSB 0.00% No change 59 $1K
Rialto Wealth Management, LLC 0.00% New 56 $1K
Sterling Capital Management LLC 0.00% No change 54 $1K
Jones Financial Companies LLLP 0.00% New 49 $909
Parallel Advisors, LLC 0.00% Add +6.5% 49 $909
Riggs Asset Managment Co. Inc. 0.00% No change 38 $706
Farmers & Merchants Investments Inc. 0.00% No change 33 $612
Stephens Consulting, LLC 0.00% New 20 $372
Fortitude Family Office, LLC 0.00% No change 14 $260
Wilmington Savings Fund Society, FSB 0.00% No change 14 $260
Parkside Financial Bank & Trust 0.00% Reduce -25.0% 12 $223

"% of holder's portfolio" is CENX's weight in each manager's 13F, not the share of Century Aluminum Company the manager owns.