Intech Investment Management Reduces Stake in Century Aluminum

Institutional investor sells nearly 20,000 shares of aluminum producer

Published on Mar. 4, 2026

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Intech Investment Management LLC, an institutional investor, reduced its stake in Century Aluminum Company (NASDAQ:CENX) by 20.1% during the third quarter, according to a recent SEC filing. The firm now owns 79,273 shares of the industrial products company's stock, valued at approximately $2.3 million.

Why it matters

The sale of nearly 20,000 shares by Intech Investment Management is notable as it represents a significant reduction in the firm's position in Century Aluminum. This could signal a shift in investor sentiment or a reallocation of assets by the institutional investor.

The details

According to the 13F filing, Intech Investment Management sold 19,890 shares of Century Aluminum during the third quarter. The firm now owns approximately 0.08% of the company's outstanding shares. Century Aluminum is a primary aluminum producer with operations in the United States and Iceland.

  • Intech Investment Management reduced its stake in Century Aluminum during the third quarter of 2026.

The players

Intech Investment Management LLC

An institutional investor that manages a portfolio of investments, including a position in Century Aluminum Company.

Century Aluminum Company

A primary aluminum producer with operations in the United States and Iceland.

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The takeaway

The reduction in Intech Investment Management's stake in Century Aluminum could signal a broader shift in investor sentiment towards the aluminum producer. However, without additional context or commentary from the firm, it's difficult to determine the specific reasons behind the sale.