J. D. Messinger's holdings in MasTec show impressive growth. In May 2021, his wealth in stock peaked at $1.15 billion, displaying a strong belief in the company's direction. However, there were fluctuations; in early 2020, values dropped as low as...

J. D. Messinger's holdings in MasTec show impressive growth. In May 2021, his wealth in stock peaked at $1.15 billion, displaying a strong belief in the company's direction. However, there were fluctuations; in early 2020, values dropped as low as $346 million before rebounding sharply. Over the years, his assets have seen ups and downs, but the overall trend indicates a robust increase, especially from late 2020 to mid-2021. Messinger's commitment to MasTec is evident as he navigates his investments with long-term goals in mind, rather than quick returns.