Skip to main content

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 2022

Institutional positions in Century Aluminum Co as of Mar 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
190
+27 vs. Q4 2021
Shares held
52.7M
+1.47M (+2.9%) vs. Q4 2021
Total value
$1.39B
+$541.2M (+64.1%) vs. Q4 2021
New holders
47
56 more added
Sold out
20
71 more reduced

1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: 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.

Institutional holdersQ1 2022: 190 institutions
Q1 2021: 139 institutionsQ2 2021: 146 institutionsQ3 2021: 148 institutionsQ4 2021: 164 institutionsQ1 2022: 190 institutionsQ2 2022: 172 institutionsQ3 2022: 176 institutionsQ4 2022: 169 institutionsQ1 2023: 168 institutionsQ2 2023: 160 institutionsQ3 2023: 162 institutionsQ4 2023: 171 institutionsQ1 2024: 180 institutionsQ2 2024: 191 institutionsQ3 2024: 197 institutionsQ4 2024: 222 institutionsQ1 2025: 218 institutionsQ2 2025: 222 institutionsQ3 2025: 255 institutionsQ4 2025: 326 institutionsQ1 2026: 387 institutionsQ2 2026: 416 institutions
Value heldQ1 2022: $1.39B
Q1 2021: $823.3MQ2 2021: $673.3MQ3 2021: $674.8MQ4 2021: $844.8MQ1 2022: $1.39BQ2 2022: $415.9MQ3 2022: $269.4MQ4 2022: $423.5MQ1 2023: $518.2MQ2 2023: $438.5MQ3 2023: $378.2MQ4 2023: $693.3MQ1 2024: $829.8MQ2 2024: $923.2MQ3 2024: $892.4MQ4 2024: $1.68BQ1 2025: $1.72BQ2 2025: $1.72BQ3 2025: $2.83BQ4 2025: $3.92BQ1 2026: $5.92BQ2 2026: $4.79B
Institutions holding CENX and their total value by quarter
QuarterHoldersValue
Q2 2026416$4.79B
Q1 2026387$5.92B
Q4 2025326$3.92B
Q3 2025255$2.83B
Q2 2025222$1.72B
Q1 2025218$1.72B
Q4 2024222$1.68B
Q3 2024197$892.4M
Q2 2024191$923.2M
Q1 2024180$829.8M
Q4 2023171$693.3M
Q3 2023162$378.2M
Q2 2023160$438.5M
Q1 2023168$518.2M
Q4 2022169$423.5M
Q3 2022176$269.4M
Q2 2022172$415.9M
Q1 2022190$1.39B
Q4 2021164$844.8M
Q3 2021148$674.8M
Q2 2021146$673.3M
Q1 2021139$823.3M

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Century Aluminum Co; share changes are against Q4 2021.

Institutions holding CENX in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Prescott Group Capital Management, L.L.C.29,000$763.0K0.20%+29,000New
Simplex Trading, LLC28,328$745.0K0.02%+14,569+105.9%Added
First Eagle Investment Management, LLC28,187$742.0K0.00%−17,109−37.8%Reduced
MetLife Investment Management27,548$724.8K0.00%+9,712+54.5%Added
Walleye Capital LLC24,383$642.0K0.02%−5,389−18.1%Reduced
State Board of Administration of Florida Retirement System23,179$610.0K0.00%−3,250−12.3%Reduced
Louisiana State Employees Retirement System24,500$609.0K0.01%+100+0.4%Added
Amalgamated Bank23,149$609.0K0.00%−924−3.8%Reduced
Amalgamated Financial Corp.23,149$609.0K0.00%+23,149New
Manufacturers Life Insurance Company, The22,113$581.8K0.00%−5,492−19.9%Reduced
STRS Ohio22,100$581.0K0.00%−28,200−56.1%Reduced
Walleye Trading LLC22,047$580.0K0.01%+5,242+31.2%Added
Ensign Peak Advisors, Inc21,430$564.0K0.00%00.0%Unchanged
Maryland State Retirement & Pension System20,415$537.0K0.01%+400+2.0%Added
Voya Investment Management LLC20,336$535.0K0.00%+331+1.7%Added
Evercore Wealth Management, LLC20,000$526.0K0.01%+20,000New
American Century Companies Inc19,618$516.0K0.00%−8,104−29.2%Reduced
Oregon Public Employees Retirement Fund19,074$502.0K0.01%−400−2.1%Reduced
SG Americas Securities, LLC18,486$486.0K0.00%+18,486New
Hanseatic Management Services Inc18,429$485.0K0.83%+18,429New
ExodusPoint Capital Management, LP17,559$462.0K0.01%+17,559New
HSBC Holdings PLC16,954$453.0K0.00%+16,954New
Venture Visionary Partners LLC17,065$448.0K0.03%+17,065New
Rafferty Asset Management, LLC16,579$436.0K0.00%+16,579New
Verition Fund Management LLC16,268$428.0K0.01%−69,632−81.1%Reduced
Teachers Retirement System of the State of Kentucky16,114$424.0K0.00%00.0%Unchanged
Pearl River Capital, LLC15,840$417.0K0.11%+15,840New
Dynamic Technology Lab Private Ltd15,510$408.0K0.05%−5,812−27.3%Reduced
Arizona State Retirement System14,618$385.0K0.00%+63+0.4%Added
AQR Capital Management LLC14,179$373.0K0.00%−2,900−17.0%Reduced
Connor, Clark & Lunn Investment Management Ltd.13,933$367.0K0.00%−8,305−37.3%Reduced
Quadrature Capital Ltd12,383$326.0K0.01%−4,298−25.8%Reduced
CIBC World Markets Inc.12,271$323.0K0.00%+179+1.5%Added
ProShare Advisors LLC11,382$298.0K0.00%−1,426−11.1%Reduced
Teacher Retirement System of Texas11,099$292.0K0.00%+690+6.6%Added
Everence Capital Management Inc11,050$291.0K0.02%−3,730−25.2%Reduced
Janus Henderson Group PLC10,944$288.0K0.00%−30.0%Reduced
Cubist Systematic Strategies, LLC10,380$273.0K0.00%−2,626−20.2%Reduced
Qube Research & Technologies Ltd9,657$254.0K0.00%+9,657New
Newbridge Financial Services Group, Inc.9,508$250.0K0.12%+1,902+25.0%Added
FORA Capital, LLC9,028$241.0K0.04%+9,028New
Envestnet Asset Management Inc8,755$230.0K0.00%+8,755New
Sciencast Management LP8,110$216.0K0.05%+8,110New
Eaton Vance Management7,959$210.0K0.00%+190+2.4%Added
Advisor Partners LLC7,969$210.0K0.01%+7,969New
Full Sail Capital, LLC7,994$210.0K0.02%+7,994New
Occudo Quantitative Strategies LP7,943$209.0K0.02%+7,943New
Aigen Investment Management, LP7,692$202.0K0.03%+7,692New
Man Group plc7,591$200.0K0.00%−21,006−73.5%Reduced
Captrust Financial Advisors7,395$195.0K0.00%+1,529+26.1%Added
Victory Capital Management Inc11,381$192.0K0.00%+11,381New
Mutual of America Capital Management LLC7,272$191.0K0.00%+376+5.5%Added
Zurcher Kantonalbank (Zurich Cantonalbank)6,291$166.0K0.00%00.0%Unchanged
KBC Group NV5,809$153.0K0.00%+5,809New
Ameritas Investment Partners, Inc.4,012$106.0K0.00%−365−8.3%Reduced
Public Employees Retirement System of Ohio4,029$106.0K0.00%−284−6.6%Reduced
Prospera Financial Services Inc3,951$104.0K0.00%+3,951New
The PNC Financial Services Group, Inc.3,916$103.0K0.00%−465−10.6%Reduced
Metropolitan Life Insurance Co3,144$82.7K0.00%−6,074−65.9%Reduced
Macquarie Group Ltd2,066$54.0K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC1,650$43.0K0.00%+160+10.7%Added
Exchange Traded Concepts, LLC1,152$30.0K0.00%+1,152New
Independence Bank of Kentucky1,000$26.0K0.01%00.0%Unchanged
IFP Advisors, Inc984$22.0K0.00%+958+3,684.6%Added
Neo Ivy Capital Management600$16.0K0.01%+600New
Cutler Group LP606$15.0K0.00%−13,666−95.8%Reduced
EverSource Wealth Advisors, LLC574$15.0K0.00%00.0%Unchanged
Sutton Wealth Advisors Inc.533$14.0K0.00%+519+3,707.1%Added
Tower Research Capital LLC (TRC)539$14.0K0.00%−46,034−98.8%Reduced
Versant Capital Management, Inc483$13.0K0.00%−12−2.4%Reduced
Evoke Wealth, LLC423$11.0K0.00%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC379$10.0K0.00%+65+20.7%Added
US Bancorp327$9.00K0.00%+35+12.0%Added
Meeder Asset Management Inc321$8.00K0.00%−1,061−76.8%Reduced
CWM, LLC262$7.00K0.00%+23+9.6%Added
Fifth Third Bancorp245$6.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.234$6.00K0.00%00.0%Unchanged
Tarbox Family Office, Inc.182$5.00K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC200$5.00K0.00%+200New
Signaturefd, LLC154$4.00K0.00%00.0%Unchanged
Private Capital Group, LLC98$3.00K0.00%+21+27.3%Added
Lindbrook Capital, LLC127$3.00K0.00%+127New
Aquatic Capital Management LLC100$3.00K0.00%+100New
Bessemer Group Inc90$2.00K0.00%00.0%Unchanged
Parkside Financial Bank & Trust92$2.00K0.00%+6+7.0%Added
Parallel Advisors, LLC49$1.00K0.00%00.0%Unchanged
Carolina Wealth Advisors, LLC37$1.00K0.00%00.0%Unchanged
Covestor Ltd24$1.00K0.00%−6−20.0%Reduced
Global Retirement Partners, LLC6$00.00%+6New
Advisor Group Holdings, Inc.957––−9,735−91.0%Reduced
Goldentree Asset Management LP0$00.00%−882,520−100.0%Sold out
Hennessy Advisors Inc0$00.00%−263,700−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−162,799−100.0%Sold out
Algert Global LLC0$00.00%−52,263−100.0%Sold out
Symmetry Investments LP0$00.00%−50,200−100.0%Sold out
Sigma Planning Corp0$00.00%−42,550−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−36,992−100.0%Sold out
Squarepoint Ops LLC0$00.00%−35,078−100.0%Sold out
CoreCommodity Management, LLC0$00.00%−32,361−100.0%Sold out
Sagefield Capital LP0$00.00%−28,267−100.0%Sold out