Boston, Massachusetts-based American Tower Corporation (AMT) is a leading independent owner, operator and developer of multitenant communications real estate. With a market cap of approximately $103 billion, American Tower’s operations span the Americas, Europe, Africa, and the Indo-Pacific.
The real estate giant has significantly outperformed the broader market over the past year. AMT stock has soared 18% over the past 52 weeks and 19.9% on a YTD basis, compared to the S&P 500 Index’s ($SPX) 8.6% gains over the past year and 3.8% decline in 2025.
