MasTec, Inc. Shares Acquired by Handelsbanken Fonder AB

Institutional investor increases stake in construction company

Published on Mar. 4, 2026

Handelsbanken Fonder AB, an institutional investor, grew its holdings in MasTec, Inc. (NYSE:MTZ) by 13.3% in the third quarter, according to a recent SEC filing. MasTec is a diversified infrastructure construction company that provides engineering, fabrication, installation and maintenance services across a range of end markets.

Why it matters

The increase in Handelsbanken Fonder AB's stake in MasTec suggests the institutional investor sees growth potential in the construction company. As a major player in infrastructure projects, MasTec's performance is an indicator of broader economic and industry trends.

The details

According to the SEC filing, Handelsbanken Fonder AB purchased an additional 2,100 shares of MasTec, increasing its total holdings to 17,900 shares. The shares were valued at $3.809 million as of the end of the third quarter. MasTec's stock has seen significant growth over the past year, rising from a 52-week low of $99.70 to a high of $310.36.

  • Handelsbanken Fonder AB increased its stake in MasTec during the third quarter of 2026.

The players

Handelsbanken Fonder AB

An institutional investor that manages assets and investments.

MasTec, Inc.

A diversified infrastructure construction company that provides engineering, fabrication, installation and maintenance services across a range of end markets.

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The takeaway

The increase in Handelsbanken Fonder AB's stake in MasTec suggests the institutional investor sees growth potential in the construction company, which could be a positive sign for the broader infrastructure and construction industries.