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Disclosery

CENX CENTURY ALUM CO

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COM (common), issuer CIK 949157

221 managers (223 13F filers) reported a position in CENX shares at 2024-12-31, 92,433,106 shares in all. 47 filers opened a position and 30 filers sold out during the quarter.

Managers
221
13F filers
223
New
47
Added
69
Reduced
68
Sold out
30
Shares held by filers
92,433,106

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Glencore plcin group Glencore plc40,034,438$729M87.29%13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.10,496,983$191M<0.01%-245,29613F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC5,850,940$107M<0.01%-289,71413F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,337,171$60.8M<0.01%-58,93513F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,937,970$53.5M0.01%+28,55713F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…2,067,234$37.7M0.08%+111,20313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.1,909,533$34.8M0.01%-322,77513F-HRTimelineGroup
Fisher Asset Management, LLC1,381,546$25.2M0.01%-273,27013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,278,858$23.3M<0.01%-91413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,012,318$18.4M<0.01%-504,59813F-HR/ATimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC781,366$14.2M0.05%-132,24713F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/745,985$13.6M<0.01%-67,27313F-HRTimelineGroup
Impala Asset Management LLC697,481$12.7M10.28%-206,51913F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP657,985$12M0.22%new13F-HRTimeline
Mountaineer Partners Management, LLC647,845$11.8M8.64%-759,98613F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding600,201$10.9M-156,858Timeline
UBS Group AGgroup of 2 filers holding593,381$10.8M+328,503Timeline
Yaupon Capital Management LP567,837$10.3M0.65%+245,81313F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP540,448$9.85M<0.01%+29,40013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co539,161$9.82M<0.01%+51,77013F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …496,970$9.05M0.01%+386,13313F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management460,796$8.4M0.02%+249,32313F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC457,728$8.34M0.01%+362,58613F-HRTimelineGroup
Crestline Management, L.P.436,997$7.96M0.28%-78,15813F-HRTimeline
Bridgewater Associates, LP431,279$7.86M0.04%+183,87513F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…428,756$7.81M0.02%-202,55813F-HRTimelineGroup
Qube Research & Technologies Ltd423,782$7.72M0.01%+254,74713F-HRTimeline
Pertento Partners LLPin group Pertento Partners LLP421,401$7.68M0.79%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC414,266$7.55M<0.01%-103,70513F-HRTimelineGroup
Nuveen Asset Management, LLCin group TIAA413,223$7.53M<0.01%+279,21113F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…411,589$7.5M<0.01%+2,35813F-HRTimelineGroup
Penn Capital Management Company, LLC390,255$7.11M0.7%-53,84913F-HRTimeline
Assenagon Asset Management S.A.390,227$7.11M0.01%-231,07313F-HRTimeline
Cubist Systematic Strategies, LLC360,573$6.57M0.11%-109,60413F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp347,045$6.32M<0.01%+19,12913F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC319,702$5.82M<0.01%+17,71013F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC317,406$5.78M0.02%+60,90413F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC314,033$5.72M0.01%+293,60013F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/311,221$5.67M<0.01%-55,62713F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS311,181$5.67M<0.01%+127,11513F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND296,781$5.41M0.01%-29,31013F-HR/ATimeline
Sourcerock Group LLC294,397$5.36M0.38%-637,99413F-HRTimeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD256,659$4.68M0.03%+82,91113F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC229,699$4.19M0.01%-55,00013F-HRTimeline
CONGRESS ASSET MANAGEMENT CO218,525$3.98M0.03%+14,22313F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO217,042$3.95M<0.01%-741,99113F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC196,048$3.57M0.03%+132,07413F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP192,465$3.51M<0.01%+9,14613F-HRTimelineGroup
COHEN & STEERS, INC.in group COHEN & STEERS, INC.191,276$3.48M0.01%new13F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC170,297$3.1M<0.01%-652,68513F-HRTimelineGroup
ALGERT GLOBAL LLC161,868$2.95M0.07%+73,86013F-HR/ATimeline
RHUMBLINE ADVISERS143,208$2.61M<0.01%-9,92413F-HR/ATimeline
STATE OF WISCONSIN INVESTMENT BOARD140,060$2.55M0.01%+63,46513F-HRTimeline
ENGINE NO. 1 LLC136,000$2.48M6.59%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.135,426$2.47M<0.01%+106,96413F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc134,925$2.46M<0.01%-6,73813F-HRTimelineGroup
Man Group plcin group Man Group plc134,574$2.45M0.01%+58,43513F-HRTimelineGroup
Public Sector Pension Investment Board129,452$2.36M0.01%+19,24913F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC128,272$2.34M<0.01%-3,62713F-HRTimelineGroup
Hillsdale Investment Management Inc.126,700$2.31M0.12%-82,90013F-HRTimeline
NORGES BANK122,254$2.23M<0.01%+62,93313F-HRTimeline
ExodusPoint Capital Management, LP121,682$2.22M0.02%new13F-HRTimeline
Polar Asset Management Partners Inc.120,586$2.2M0.03%new13F-HR/ATimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC119,541$2.18M0.01%+84,22013F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…119,400$2.18M<0.01%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\111,707$2.04M<0.01%+14,45013F-HR/ATimelineGroup
Swiss National Bank109,250$1.99M<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN103,577$1.89M<0.01%+3,58013F-HRTimelineGroup
HRT FINANCIAL LP101,076$1.84M0.01%+81,09713F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC99,918$1.82M<0.01%+2,52213F-HR/ATimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…91,068$1.66M<0.01%-2,68213F-HRTimeline
Trexquant Investment LP88,135$1.61M0.02%new13F-HRTimeline
Cinctive Capital Management LP85,530$1.56M0.08%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC84,701$1.54M<0.01%-54,27513F-HRTimelineGroup
CoreCommodity Management, LLC78,749$1.43M0.28%+17,39513F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.72,283$1.32M<0.01%+47,41713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC71,918$1.31M<0.01%+5,73913F-HRTimelineGroup
CAXTON ASSOCIATES LP70,588$1.29M0.04%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.69,641$1.27M<0.01%-2,53913F-HRTimeline
Campbell & CO Investment Adviser LLC69,367$1.26M0.1%new13F-HRTimeline
Aldebaran Capital, LLC61,975$1.13M1.07%-1,45513F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd60,209$1.1M0.07%-13,26213F-HRTimelineGroup
Aquatic Capital Management LLC59,818$1.09M0.03%+31,31813F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC58,117$1.06M0.02%+2,80113F-HRTimeline
Empowered Funds, LLC58,117$1.06M0.02%+2,80113F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC53,377$973K<0.01%-78013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co53,001$965K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…51,797$944K<0.01%-58613F-HR/ATimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…50,257$916K<0.01%-1,40413F-HRTimelineGroup
Quantbot Technologies LP49,545$903K0.03%-43,69213F-HRTimeline
Steamboat Capital Partners, LLC48,016$875K0.27%-97113F-HRTimeline
Hartree Partners, LP45,274$825K0.31%new13F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC44,111$804K<0.01%+17,13413F-HRTimeline
JENNISON ASSOCIATES LLC41,457$755K<0.01%-5,79813F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…40,168$732K<0.01%-63613F-HRTimelineGroup
HITE Hedge Asset Management LLC39,705$723K0.05%013F-HRTimeline
Verition Fund Management LLC39,461$719K<0.01%-78,05213F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/37,726$688K<0.01%+3,27613F-HRTimeline
Lombard Odier Asset Management (USA) Co…37,579$685K0.26%new13F-HRTimeline
Advisors Preferred, LLCin group Advisors Preferred, LLC38,105$683K0.11%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding37,133$677K-73,491Timeline
Counterpoint Mutual Funds LLC36,431$664K0.08%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC31,950$582K<0.01%+20,30913F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…31,907$581K<0.01%+2,54913F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources30,115$549K<0.01%013F-HRTimelineGroup
Beryl Capital Management LLC29,809$543K0.12%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC29,641$543K<0.01%-18,97513F-HRTimelineGroup
State of Alaska, Department of Revenue29,476$537K0.01%-17613F-HRTimeline
Illinois Municipal Retirement Fund29,395$536K0.01%-88213F-HRTimeline
Perennial Advisors, LLC29,368$535K0.12%13F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.28,078$512K<0.01%-2,19113F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.27,629$503K<0.01%new13F-HRTimeline
Cambria Investment Management, L.P.26,721$487K0.03%+36313F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …26,238$478K<0.01%-1,35213F-HRTimelineGroup
Cambridge Investment Research Advisors,…25,939$473K<0.01%new13F-HRTimeline
SG Americas Securities, LLC25,242$460K<0.01%-4,00313F-HRTimeline
Louisiana State Employees Retirement Sy…25,100$457K0.01%013F-HRTimeline
Alpha DNA Investment Management LLC24,503$446K0.24%new13F-HRTimeline
Polymer Capital Management (US) LLC23,500$428K0.14%13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…23,219$423K<0.01%013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson22,906$417K<0.01%013F-HRTimelineGroup
Engineers Gate Manager LP21,390$390K0.01%-3,71013F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.21,329$389K0.07%new13F-HRTimeline
Dauntless Investment Group, LLC21,250$387K1.64%13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Headlands Technologies LLC21,201$386K0.04%+20,31213F-HRTimeline
Dynamic Technology Lab Private Ltd21,207$386K0.06%+9,54313F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC20,944$382K0.03%-23,13613F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO20,417$372K<0.01%new13F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC19,847$362K<0.01%-1,21413F-HRTimeline
Covestor Ltd19,535$356K0.22%+5,54213F-HRTimeline
COMERICA BANK19,374$353K<0.01%-98613F-HR/ATimeline
State of Tennessee, Department of Treas…19,120$348K<0.01%+5,94713F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC18,509$337K<0.01%new13F-HRTimelineGroup
CORNERCAP INVESTMENT COUNSEL INC18,482$337K0.11%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd18,283$333K0.03%new13F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…17,936$327K<0.01%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC17,831$325K0.01%-38,77913F-HRTimeline
Y-Intercept (Hong Kong) Ltd17,666$322K0.02%-6,59613F-HRTimeline
Maryland State Retirement & Pension Sys…17,546$320K0.01%013F-HRTimeline
Integrated Wealth Concepts LLC17,534$319K<0.01%-6213F-HRTimeline
Bridgefront Capital, LLC17,280$315K0.11%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…17,259$314K<0.01%+2,01713F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP17,194$313K<0.01%new13F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers17,176$313K<0.01%new13F-HRTimelineGroup
Aigen Investment Management, LP17,143$312K0.06%new13F-HRTimeline
Orion Resource Partners LPin group Orion Resource Partners LP17,092$311K0.06%new13F-HRTimelineGroup
Capula Management Ltdin group Capula Management Ltd16,963$309K<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
ARIZONA STATE RETIREMENT SYSTEM16,140$294K<0.01%+12513F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC15,946$291K<0.01%-1,26513F-HR/ATimelineGroup
ProShare Advisors LLC15,893$290K<0.01%+4,89613F-HRTimeline
AMALGAMATED BANK15,235$278K<0.01%-13813F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP14,899$271K0.04%+2,43013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS14,505$264K<0.01%new13F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC13,748$250K0.02%new13F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC15,008$244K<0.01%-14,43313F-HRTimelineGroup
Point72 (DIFC) Ltd13,011$237K0.02%+12,19113F-HRTimeline
Vise Technologies, Inc.12,329$225K0.02%new13F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND12,202$222K<0.01%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC11,650$212K<0.01%-50713F-HRTimelineGroup
INCEPTIONR LLC11,355$207K0.05%new13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…11,094$202K<0.01%-1213F-HRTimeline
KLP KAPITALFORVALTNING AS10,900$199K<0.01%13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.10,819$197K<0.01%+48213F-HR/ATimelineGroup
Police & Firemen's Retirement System of…10,617$193K<0.01%13F-HRTimeline
Corton Capital Inc.10,369$189K0.11%new13F-HRTimeline
Caption Management, LLC8,638$157K0.01%+6,43813F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA6,955$126K<0.01%-5,78713F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,191$94.6K<0.01%013F-HRTimelineGroup
GAMMA Investing LLC4,790$87.3K0.01%+44313F-HRTimeline
FMR LLCin group FMR LLC4,305$78.4K<0.01%+13213F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,960$72.2K<0.01%+10513F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC3,256$59.3K<0.01%+2,00013F-HRTimeline
FNY Investment Advisers, LLC3,000$54K0.03%new13F-HRTimeline
AlphaQuest LLC2,511$45.8K0.01%+2,42713F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,269$41.3K<0.01%-2,72713F-HRTimelineGroup
New Age Alpha Advisors, LLC2,148$39.1K<0.01%new13F-HR/ATimeline
EXCHANGE TRADED CONCEPTS, LLC1,787$32.6K<0.01%013F-HRTimeline
SUMMIT SECURITIES GROUP LLC1,300$23.7K0.01%new13F-HRTimeline
SIGNATUREFD, LLC1,291$23.5K<0.01%-1113F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.1,203$21.9K0.01%-9,50213F-HRTimeline
Smartleaf Asset Management LLC1,164$21.2K<0.01%+1,02613F-HRTimeline
Caitong International Asset Management …1,111$20.2K0.02%13F-HR/ATimeline
Quarry LP1,012$18.4K<0.01%new13F-HRTimeline
R Squared Ltd803$14.6K0.01%13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK800$14.6K<0.01%013F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC626$11.4K<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC574$10.5K<0.01%-3713F-HRTimelineGroup
CWM, LLCin group CWM, LLC555$10K<0.01%+17713F-HRTimelineGroup
Versant Capital Management, Inc508$9.26K<0.01%-9313F-HRTimeline
Arax Advisory Partners453$8.25K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…450$8.2K<0.01%-5313F-HRTimelineGroup
Hexagon Capital Partners LLC415$7.56K<0.01%+30813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\414$7.54K<0.01%013F-HRTimelineGroup
HANSEATIC MANAGEMENT SERVICES INC334$6.08K0.01%013F-HRTimeline
MAI Capital Management300$5.47K<0.01%new13F-HRTimeline
Brooklyn Investment Group293$5.34K<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.212$3.86K<0.01%+18213F-HRTimelineGroup
Creative Planningin group Creative Planning167$3.04K<0.01%new13F-HRTimelineGroup
UMB Bank, n.a.126$2.3K<0.01%-1013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…114$2.08K<0.01%013F-HRTimelineGroup

Events

  • BlackRock, Inc. reported 10,395,973 CENX shares, 10.5% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-05. 0002012383-26-003330

    Accepted , ingested