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, Q3 2024
Institutional positions in Century Aluminum Co as of Sep 30, 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
- 197
- +8 vs. Q2 2024
- Shares held
- 55.0M
- +9.74M (+21.5%) vs. Q2 2024
- Total value
- $892.4M
- +$134.5M (+17.7%) vs. Q2 2024
- New holders
- 45
- 59 more added
- Sold out
- 37
- 70 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Century Aluminum Co; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10,742,279 | $174.3M | 0.00% | +10,742,279 | New |
| Vanguard Group Inc | 6,140,654 | $99.7M | 0.00% | +310,563+5.3% | Added |
| State Street Corp | 3,396,106 | $55.1M | 0.00% | −268,957−7.3% | Reduced |
| Dimensional Fund Advisors LP | 2,909,413 | $47.2M | 0.01% | −38,179−1.3% | Reduced |
| Invesco Ltd. | 2,232,308 | $36.2M | 0.01% | +121,958+5.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,956,031 | $31.7M | 0.07% | +60,120+3.2% | Added |
| Fisher Asset Management, LLC | 1,654,816 | $26.9M | 0.01% | −368,143−18.2% | Reduced |
| Morgan Stanley | 1,516,916 | $24.6M | 0.00% | +352,027+30.2% | Added |
| Castle Hook Partners LP | 1,508,737 | $24.5M | 0.73% | −153,207−9.2% | Reduced |
| Mountaineer Partners Management, LLC | 1,407,831 | $22.8M | 14.25% | +69,373+5.2% | Added |
| Geode Capital Management, LLC | 1,279,772 | $20.8M | 0.00% | +13,486+1.1% | Added |
| JPMorgan Chase & Co | 959,033 | $15.6M | 0.00% | +319,164+49.9% | Added |
| Sourcerock Group LLC | 932,391 | $15.1M | 1.22% | +932,391 | New |
| Voloridge Investment Management, LLC | 913,613 | $14.8M | 0.05% | −89,544−8.9% | Reduced |
| Impala Asset Management LLC | 904,000 | $14.7M | 8.92% | +54,000+6.4% | Added |
| American Century Companies Inc | 822,982 | $13.4M | 0.01% | −363,261−30.6% | Reduced |
| Bank of America Corp | 813,258 | $13.2M | 0.00% | −106,942−11.6% | Reduced |
| Two Sigma Investments, LP | 639,776 | $10.4M | 0.02% | +196,714+44.4% | Added |
| First Eagle Investment Management, LLC | 631,314 | $10.2M | 0.02% | −122,000−16.2% | Reduced |
| Assenagon Asset Management S.A. | 621,300 | $10.1M | 0.02% | +89,621+16.9% | Added |
| Slate Path Capital LP | 598,000 | $9.71M | 0.16% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 517,971 | $8.41M | 0.00% | −99,325−16.1% | Reduced |
| Crestline Management, LP | 515,155 | $8.36M | 0.48% | +36,405+7.6% | Added |
| Northern Trust Corp | 511,048 | $8.29M | 0.00% | +1,577+0.3% | Added |
| Charles Schwab Investment Management Inc | 487,391 | $7.91M | 0.00% | +10,105+2.1% | Added |
| Cubist Systematic Strategies, LLC | 470,177 | $7.63M | 0.12% | +66,492+16.5% | Added |
| Penn Capital Management Co Inc | 444,104 | $7.22M | 0.66% | −4,985−1.1% | Reduced |
| Wellington Management Group LLP | 409,231 | $6.64M | 0.00% | −5,529−1.3% | Reduced |
| Bank of Montreal | 366,848 | $5.92M | 0.00% | −45,120−11.0% | Reduced |
| Bank of New York Mellon Corp | 327,916 | $5.32M | 0.00% | −38,888−10.6% | Reduced |
| New York State Common Retirement Fund | 326,091 | $5.29M | 0.01% | −2,800−0.9% | Reduced |
| Yaupon Capital Management LP | 322,024 | $5.23M | 0.35% | +257,812+401.5% | Added |
| Principal Financial Group Inc | 301,992 | $4.90M | 0.00% | +43,881+17.0% | Added |
| Renaissance Technologies LLC | 284,699 | $4.62M | 0.01% | +25,400+9.8% | Added |
| Jacobs Levy Equity Management, Inc | 256,502 | $4.16M | 0.02% | +256,502 | New |
| Bridgewater Associates, LP | 247,404 | $4.02M | 0.02% | +172,903+232.1% | Added |
| Balyasny Asset Management LLC | 211,473 | $3.43M | 0.01% | −581,586−73.3% | Reduced |
| Hillsdale Investment Management Inc. | 209,600 | $3.40M | 0.26% | +2,600+1.3% | Added |
| Congress Asset Management Co | 204,302 | $3.32M | 0.02% | +2,700+1.3% | Added |
| Scoggin Management LP | 200,000 | $3.25M | 1.79% | +200,000 | New |
| BNP Paribas Arbitrage, SA | 184,066 | $2.99M | 0.00% | −39,536−17.7% | Reduced |
| First Trust Advisors LP | 183,319 | $2.98M | 0.00% | +183,319 | New |
| Nomura Holdings Inc | 173,748 | $2.82M | 0.02% | +173,748 | New |
| Qube Research & Technologies Ltd | 169,035 | $2.74M | 0.01% | +169,035 | New |
| UBS Group AG | 157,182 | $2.55M | 0.00% | +16,256+11.5% | Added |
| Rhumbline Advisers | 153,132 | $2.49M | 0.00% | −9,666−5.9% | Reduced |
| Legal & General Group Plc | 141,663 | $2.30M | 0.00% | −2,630−1.8% | Reduced |
| Jane Street Group, LLC | 138,976 | $2.26M | 0.00% | −150,346−52.0% | Reduced |
| Nuveen Asset Management, LLC | 134,012 | $2.18M | 0.00% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 133,060 | $2.16M | 0.09% | +133,060 | New |
| Ameriprise Financial Inc | 131,899 | $2.14M | 0.00% | −122,887−48.2% | Reduced |
| Verition Fund Management LLC | 117,513 | $1.91M | 0.01% | +93,099+381.3% | Added |
| Two Sigma Advisers, LP | 117,283 | $1.90M | 0.00% | +31,600+36.9% | Added |
| Arrowstreet Capital, Limited Partnership | 110,837 | $1.80M | 0.00% | −53,670−32.6% | Reduced |
| Public Sector Pension Investment Board | 110,203 | $1.79M | 0.01% | −4,000−3.5% | Reduced |
| Swiss National Bank | 109,250 | $1.77M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 107,696 | $1.75M | 0.00% | −24,132−18.3% | Reduced |
| Wells Fargo & Company | 99,997 | $1.62M | 0.00% | +4,735+5.0% | Added |
| Barclays PLC | 97,396 | $1.58M | 0.00% | +70,825+266.5% | Added |
| Deutsche Bank AG | 97,257 | $1.58M | 0.00% | +6,817+7.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 95,457 | $1.55M | 0.11% | 00.0% | Unchanged |
| Millennium Management LLC | 95,142 | $1.54M | 0.00% | −149,218−61.1% | Reduced |
| New York State Teachers Retirement System | 93,750 | $1.52M | 0.00% | −5,600−5.6% | Reduced |
| Quantbot Technologies LP | 93,237 | $1.51M | 0.06% | +93,237 | New |
| Algert Global LLC | 88,008 | $1.43M | 0.04% | −77,228−46.7% | Reduced |
| Gsa Capital Partners LLP | 82,324 | $1.34M | 0.10% | −41,612−33.6% | Reduced |
| State of Wisconsin Investment Board | 76,595 | $1.24M | 0.00% | +13,300+21.0% | Added |
| Man Group plc | 76,139 | $1.24M | 0.00% | −49,188−39.2% | Reduced |
| Winton Group Ltd | 73,471 | $1.19M | 0.08% | +11,328+18.2% | Added |
| Alliancebernstein L.P. | 72,180 | $1.17M | 0.00% | +2,539+3.6% | Added |
| Citigroup Inc | 66,179 | $1.07M | 0.00% | +29,876+82.3% | Added |
| Intech Investment Management LLC | 63,974 | $1.04M | 0.01% | +29,326+84.6% | Added |
| Aldebaran Capital, LLC | 63,430 | $1.03M | 0.94% | 00.0% | Unchanged |
| CoreCommodity Management, LLC | 61,354 | $995.8K | 0.18% | +61,354 | New |
| Norges Bank | 59,321 | $962.8K | 0.00% | −109,470−64.9% | Reduced |
| Boothbay Fund Management, LLC | 56,610 | $918.8K | 0.03% | +56,610 | New |
| Bridgeway Capital Management, LLC | 55,316 | $897.8K | 0.02% | +2,814+5.4% | Added |
| Empowered Funds, LLC | 55,316 | $897.8K | 0.01% | +2,814+5.4% | Added |
| Prudential Financial Inc | 54,157 | $879.0K | 0.00% | −2,100−3.7% | Reduced |
| Great West Life Assurance Co | 53,001 | $860.0K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 52,800 | $856.9K | 0.00% | +52,800 | New |
| California State Teachers Retirement System | 52,383 | $850.2K | 0.00% | −1,513−2.8% | Reduced |
| Russell Investments Group, Ltd. | 51,661 | $838.5K | 0.00% | +30,005+138.6% | Added |
| Steamboat Capital Partners, LLC | 48,987 | $795.1K | 0.25% | −118,078−70.7% | Reduced |
| HSBC Holdings PLC | 48,616 | $783.2K | 0.00% | +8,523+21.3% | Added |
| Jennison Associates LLC | 47,255 | $766.9K | 0.00% | +20,710+78.0% | Added |
| Prelude Capital Management, LLC | 44,080 | $715.4K | 0.06% | +28,950+191.3% | Added |
| Thrivent Financial for Lutherans | 40,804 | $662.0K | 0.00% | −2,291−5.3% | Reduced |
| HITE Hedge Asset Management LLC | 39,705 | $644.4K | 0.07% | +39,705 | New |
| Squarepoint Ops LLC | 35,321 | $573.3K | 0.00% | +35,321 | New |
| Price T Rowe Associates Inc | 34,450 | $560.0K | 0.00% | +687+2.0% | Added |
| Centiva Capital, LP | 34,463 | $559.3K | 0.03% | +34,463 | New |
| Franklin Resources Inc | 30,115 | $524.3K | 0.00% | +2,198+7.9% | Added |
| Illinois Municipal Retirement Fund | 30,277 | $491.4K | 0.01% | −3,551−10.5% | Reduced |
| Corebridge Financial, Inc. | 30,269 | $491.3K | 0.00% | −316−1.0% | Reduced |
| State of Alaska, Department of Revenue | 29,652 | $481.0K | 0.01% | −827−2.7% | Reduced |
| Cerity Partners LLC | 29,441 | $477.8K | 0.00% | +13,263+82.0% | Added |
| MetLife Investment Management | 29,358 | $476.5K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 29,245 | $475.0K | 0.00% | +29,245 | New |
| Aquatic Capital Management LLC | 28,500 | $462.6K | 0.01% | +28,500 | New |