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Engine No. 1 LLC

SEC CIK
0001835549
Latest filing
Nov 14, 2025

CENX holding history

Century Aluminum Co in every 13F filed by Engine No. 1 LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CENX overviewAll 13F holders of CENXFull Q3 2025 holdings

Shares (Q1 2025)
0
Sold out in Q1 2025
Value
$0
% of portfolio
0.0%
Quarters held
1
Since Q4 2024
Holdings of CENX by Engine No. 1 LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20250$00.0%−136,000−100.0%Sold outHolders
Q4 2024136,000$2.48M6.6%+136,000NewHolders