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CENX
NASDAQ Manufacturing

Major Shareholder Glencore Sells $326.8M in Century Aluminum Stock, Reducing Stake by Over 34%

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Industrial
Sentiment info
Negative
Importance info
8
Price
$53.145
Mkt Cap
$4.987B
52W Low
$13.05
52W High
$56.96
52W Position info
307% above low
Off High info
6.7% below high
Rel. Volume info
1.4× avg
Market data snapshot near publication time

CENX has more than doubled off its 52-week low of $13.05.

Summary

Glencore International AG, a 10% owner of Century Aluminum Co., sold 6.3 million shares for approximately $326.8 million, significantly reducing its stake.


Key Events · Ownership and Investor Activity · CENX

  • Major Shareholder Sells Stock

    Glencore International AG, a 10% owner, sold 6,315,245 shares of Century Aluminum Co. common stock in an open market transaction.

  • Significant Transaction Value

    The sale amounted to approximately $326,813,929, representing a substantial portion of the company's market capitalization.

  • Reduced Ownership Stake

    This disposition reduced Glencore's total holdings by over 34%, leaving them with 12,184,755 shares post-transaction.


Analysis · CENX · Manufacturing

Glencore International AG, a significant 10% owner, executed a substantial open market sale of Century Aluminum Co. shares, disposing of over $326 million worth of stock. This transaction represents a considerable 6.55% of the company's market capitalization and a reduction of over 34% of Glencore's total holdings in CENX. While 10% owner sales are often for portfolio rebalancing, the sheer size of this disposition, especially following a recent news of financial restatement, could signal a significant shift in their investment thesis or a move to reduce exposure. This sale contributes to a broader pattern of insider distribution observed over the last 90 days.

At the time of this filing, CENX was trading at $53.15 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $5B. The 52-week trading range was $13.05 to $56.96. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.

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CENX - Latest Insights

CENX
Jul 23, 2026, 8:30 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $45.64
Real-time Price: $44.46 info
Change: -$1.18 (-3%) info
Market Cap: $4.351B info
CENX
Jul 20, 2026, 5:48 PM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $42.74
Real-time Price: $44.46 info
Change: +$1.72 (+4%) info
Market Cap: $4.351B info
CENX
Jun 03, 2026, 3:43 PM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $67.79
Real-time Price: $44.46 info
Change: -$23.33 (-34%) info
Market Cap: $4.351B info
CENX
May 07, 2026, 4:14 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $61.00
Real-time Price: $44.46 info
Change: -$16.54 (-27%) info
Market Cap: $4.351B info
CENX
May 07, 2026, 4:10 PM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $60.60
Real-time Price: $44.46 info
Change: -$16.14 (-27%) info
Market Cap: $4.351B info