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ISSUER PROFILE · CIK 0000949157 · CUSIP 156431108

CENTURY ALUMINUM COCENX

4 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
4
1 SCHEDULE · 3 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
2.84
as of 2026-03-31

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $7.71M
Point72 Asset Mgmt

13D/G Filings Timeline · 4 total

FiledFormFilerStakeSharesIntent
2025-11-12 SCHEDULE GLENCORE INTERNATIONAL AG 36.60% 36,005,947 view →
2024-01-05 SC GLENCORE INTERNATIONAL AG view →
2020-09-30 SC GLENCORE INTERNATIONAL AG view →
2020-08-20 SC GLENCORE INTERNATIONAL AG view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 7,567,705 2.84 -3.2%
2026-03-13 7,815,330 3.14 -2.9%
2026-02-27 8,050,474 3.17 +0.5%
2026-02-13 8,014,287 3.37 -4.3%
2026-01-30 8,370,550 3.78 -0.6%
2026-01-15 8,420,925 3.71 +10.6%
2025-12-31 7,613,184 4.48 +0.6%
2025-12-15 7,571,512 4.25 +2.5%

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