Chicago Capital Boosts Quanta Services Stake by 34.5%

Investment firm increases holdings in construction and infrastructure company

Apr. 18, 2026 at 7:37am

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A photorealistic studio still life featuring a polished metal gear, a sleek black electrical conduit, and a smooth concrete cube, conceptually representing the industrial materials and equipment used in Quanta Services' infrastructure projects.Quanta Services' diverse infrastructure solutions power the modernization of critical energy and communications networks.Houston Today

Chicago Capital LLC, a major investment firm, has increased its stake in Quanta Services, Inc. (NYSE: PWR) by 34.5% during the fourth quarter, according to a recent SEC filing. The firm now owns 79,147 shares of the construction company's stock, worth approximately $33.4 million.

Why it matters

Quanta Services is a leading specialty contractor that provides critical infrastructure solutions for the electric power, pipeline, energy, and communications sectors. The increase in Chicago Capital's position signals continued investor confidence in the company's growth potential and ability to capitalize on infrastructure modernization and renewable energy trends.

The details

According to the filing, Chicago Capital acquired an additional 20,282 shares of Quanta Services during the fourth quarter, bringing its total position to 79,147 shares. This represents a 34.5% increase in the firm's holdings. Quanta Services is a Houston-based company that delivers engineering, procurement, construction, installation, maintenance, and repair services for energy and communications networks.

  • Chicago Capital filed the SEC disclosure on April 18, 2026, detailing its Q4 2025 transactions.
  • The firm increased its Quanta Services stake during the fourth quarter of 2025.

The players

Chicago Capital LLC

A major investment firm that has increased its stake in Quanta Services, a leading specialty contractor for critical infrastructure projects.

Quanta Services, Inc.

A Houston-based construction and infrastructure company that provides engineering, procurement, and installation services for the electric power, pipeline, energy, and communications sectors.

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The takeaway

The increase in Chicago Capital's position in Quanta Services reflects ongoing investor confidence in the company's ability to capitalize on infrastructure modernization and renewable energy trends. As a leading specialty contractor, Quanta Services is well-positioned to benefit from growing demand for its services across key sectors.