Tudor Investment Corp Boosts Stake in Tetra Tech

Institutional investor increases position in industrial products company by 585%

Mar. 29, 2026 at 10:58am

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Tudor Investment Corp ET AL has significantly increased its stake in Tetra Tech, Inc. (NASDAQ:TTEK), a leading provider of consulting and engineering services. According to a recent 13F filing with the Securities & Exchange Commission, the institutional investor acquired an additional 55,001 shares, bringing its total ownership to 64,401 shares worth $2.15 million.

Why it matters

The substantial increase in Tudor Investment Corp's position in Tetra Tech reflects the institutional investor's confidence in the industrial products company's growth potential. Tetra Tech's diverse service offerings in areas like water treatment, environmental remediation, and sustainable infrastructure have made it an attractive investment amid growing demand for its expertise.

The details

Tudor Investment Corp ET AL's holdings in Tetra Tech now represent a 585.1% increase from the previous quarter. The institutional investor's stake in the company accounts for a sizable portion of Tetra Tech's overall institutional ownership, which stands at 93.89% according to data from MarketBeat.

  • Tudor Investment Corp ET AL increased its position in Tetra Tech during the 3rd quarter of 2026.
  • The 13F filing detailing the increased stake was submitted on March 29, 2026.

The players

Tudor Investment Corp ET AL

An institutional investor that has significantly increased its stake in Tetra Tech, Inc.

Tetra Tech, Inc.

A leading provider of consulting and engineering services with a focus on water, environment, infrastructure, resource management and energy sectors.

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The takeaway

The substantial increase in Tudor Investment Corp's position in Tetra Tech reflects the institutional investor's confidence in the company's growth potential, particularly in areas like water treatment, environmental remediation, and sustainable infrastructure where Tetra Tech has established itself as a leader.