PEAK6 Group LLC - CENTURY ALUM CO ownership

CENTURY ALUM CO's ticker is and the CUSIP is 156431958. A total of 3 filers reported holding CENTURY ALUM CO in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of CENTURY ALUM CO
ValueSharesWeighting
Q3 2014$203,0007,8000.00%
Other shareholders
CENTURY ALUM CO shareholders Q3 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 39$43,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 600$7,0000.00%
View complete list of CENTURY ALUM CO shareholders