A detailed history of Madrona Financial Services, LLC transactions in Century Aluminum CO stock. As of the latest transaction made, Madrona Financial Services, LLC holds 7,250 shares of CENX stock, worth $214,890. This represents 0.05% of its overall portfolio holdings.

Number of Shares
7,250
Holding current value
$214,890
% of portfolio
0.05%

Shares

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

Oct 22, 2025

BUY
$18.1 - $29.4 $131,225 - $213,150
7,250 New
7,250 $212,000

Others Institutions Holding CENX

About CENTURY ALUMINUM CO


  • Ticker CENX
  • Exchange NASDAQ
  • Sector Basic Materials
  • Industry Aluminum
  • Shares Outstandng 91,358,096
  • Market Cap $2.71B
  • 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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