Century Aluminum Co (CENX) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for CENX. 13F holdings as of 2026-06-30.

In 13F filings for the quarter ended June 30, 2026, 403 institutions reported holding CENX, with 103.5 million shares worth $4.8 billion in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
Glencore29,690,702$1.4BUNCHANGED
BlackRock10,304,905$474MINCREASED
Vanguard8,292,817$382MINCREASED
State Street5,542,720$255MINCREASED
Invesco Ltd2,417,794$111MINCREASED

Full institutional holdings, insider history, and congressional trades for Century Aluminum Co on SentiSense.