PEAK6 Group LLC - CENTURY ALUM CO ownership

CENTURY ALUM CO's ticker is and the CUSIP is 156431908. A total of 4 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$6,163,000237,3000.05%
Other shareholders
CENTURY ALUM CO shareholders Q3 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 131,100$942,6090.00%
SIMPLEX TRADING, LLC 67,500$4850.00%
JANE STREET GROUP, LLC 27,600$198,4440.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CENTURY ALUM CO shareholders