A detailed history of Parallax Volatility Advisers, L.P. transactions in Century Aluminum CO stock. As of the latest transaction made, Parallax Volatility Advisers, L.P. holds 39,616 shares of CENX stock, worth $1.14 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
39,616
Holding current value
$1.14 Million
% of portfolio
0.0%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$18.1 - $29.4 $717,049 - $1.16 Million
39,616 New
39,616 $1.16 Million
Q1 2018

May 15, 2018

SELL
$16.2 - $24.34 $123,152 - $185,032
-7,602 Closed
0 $0
Q4 2017

Feb 14, 2018

BUY
$13.1 - $19.86 $99,586 - $150,975
7,602
7,602 $149,000

Others Institutions Holding CENX

About CENTURY ALUMINUM CO


  • Ticker CENX
  • Exchange NASDAQ
  • Sector Basic Materials
  • Industry Aluminum
  • Shares Outstandng 91,358,096
  • Market Cap $2.63B
  • Description
  • Century Aluminum Company, together with its subsidiaries, produces standard-grade and value-added primary aluminum products in the United States and Iceland. It also owns and operates a carbon anode production facility in the Netherlands. The company was incorporated in 1981 and is headquartered in Chicago, Illinois.
More about CENX
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