CENTURY ALUM CO (CENX): Institutional Ownership
Hedge funds and institutional managers reporting a position in CENX · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
24
13F filers
Aggregate Value
$231.8M
Across holders
Last Price
$46.33
2026-06-26
Sector
Materials
GICS
Holder activity9 new6 added8 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 851K | $50.0M | 21.6% | 0.0% | Reduced | $-918K | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 733K | $43.0M | 18.5% | 0.2% | Added | +$27.0M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 590K | $34.6M | 14.9% | 0.0% | Reduced | $-8.0M | Q1 2026 |
| Rokos Capital Management LLP CIK 0001666335 | Hedge Fund | 437K | $25.6M | 11.1% | 0.2% | New | — | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 542K | $15.9M | 6.9% | 0.0% | Unchanged | +$0 | Q3 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 187K | $11.0M | 4.7% | 0.0% | Added | +$4.9M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 165K | $9.7M | 4.2% | 0.0% | Added | +$9.7M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 139K | $8.2M | 3.5% | 0.0% | Added | +$1.3M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 95K | $5.6M | 2.4% | 0.0% | Reduced | $-289K | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 89K | $5.2M | 2.2% | 0.1% | Reduced | $-749K | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 83K | $4.9M | 2.1% | 0.1% | New | — | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 120K | $4.7M | 2.0% | 0.0% | New | — | Q4 2025 |
| ENGINE NO. 1 LLC CIK 0001835549 | Hedge Fund | 136K | $2.5M | 1.1% | 6.6% | New | — | Q4 2024 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 39K | $2.3M | 1.0% | 0.0% | Added | +$250K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 54K | $2.1M | 0.9% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 30K | $1.8M | 0.8% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 29K | $1.7M | 0.7% | 0.0% | Reduced | $-5.8M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 15K | $857K | 0.4% | 0.0% | Reduced | $-8.2M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 12K | $690K | 0.3% | 0.0% | Added | +$284K | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 23K | $663K | 0.3% | 0.0% | New | — | Q3 2025 |
Reduced
Institutional Manager
$50.0M· 21.6% of total· 0.0% port· 851K sh· $-918K QoQ· Q1 2026
Added
Hedge Fund
$43.0M· 18.5% of total· 0.2% port· 733K sh· +$27.0M QoQ· Q1 2026
Reduced
Hedge Fund
$34.6M· 14.9% of total· 0.0% port· 590K sh· $-8.0M QoQ· Q1 2026
New
Hedge Fund
$25.6M· 11.1% of total· 0.2% port· 437K sh· — QoQ· Q1 2026
Unchanged
Hedge Fund
$15.9M· 6.9% of total· 0.0% port· 542K sh· +$0 QoQ· Q3 2025
Added
Hedge Fund
$11.0M· 4.7% of total· 0.0% port· 187K sh· +$4.9M QoQ· Q1 2026
Added
Hedge Fund
$9.7M· 4.2% of total· 0.0% port· 165K sh· +$9.7M QoQ· Q1 2026
Added
Hedge Fund
$8.2M· 3.5% of total· 0.0% port· 139K sh· +$1.3M QoQ· Q1 2026
Reduced
Hedge Fund
$5.6M· 2.4% of total· 0.0% port· 95K sh· $-289K QoQ· Q1 2026
Reduced
Hedge Fund
$5.2M· 2.2% of total· 0.1% port· 89K sh· $-749K QoQ· Q1 2026
New
Hedge Fund
$4.9M· 2.1% of total· 0.1% port· 83K sh· — QoQ· Q1 2026
New
Hedge Fund
$4.7M· 2.0% of total· 0.0% port· 120K sh· — QoQ· Q4 2025
New
Hedge Fund
$2.5M· 1.1% of total· 6.6% port· 136K sh· — QoQ· Q4 2024
Added
Hedge Fund
$2.3M· 1.0% of total· 0.0% port· 39K sh· +$250K QoQ· Q1 2026
New
Hedge Fund
$2.1M· 0.9% of total· 0.0% port· 54K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.8M· 0.8% of total· 0.0% port· 30K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$1.7M· 0.7% of total· 0.0% port· 29K sh· $-5.8M QoQ· Q1 2026
Reduced
Hedge Fund
$857K· 0.4% of total· 0.0% port· 15K sh· $-8.2M QoQ· Q1 2026
Added
Hedge Fund
$690K· 0.3% of total· 0.0% port· 12K sh· +$284K QoQ· Q1 2026
New
Hedge Fund
$663K· 0.3% of total· 0.0% port· 23K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$470K· 0.2% of total· 0.0% port· 8K sh· $-21.0M QoQ· Q1 2026
New
Hedge Fund
$438K· 0.2% of total· 0.0% port· 7K sh· — QoQ· Q1 2026
New
Hedge Fund
$19K· 0.0% of total· 0.0% port· 1K sh· — QoQ· Q1 2025
Reduced
Institutional Manager
$2K· 0.0% of total· 0.0% port· 31 sh· $-17.7M QoQ· Q1 2026
1–20 of 24
1 / 2