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Is it Wise to Retain American Tower Stock in Your Portfolio Now?

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Key Takeaways

  • AMT operates ~149,000 communication sites globally with a U.S. data center network benefiting from 5G demand.
  • Long-term leases and rent escalators support stable recurring revenue and operating leverage as tenants grow.
  • CoreSite data centers grew 18.4% in Q1, with 12.5% 2026 growth outlook, but customer concentration.

American Tower Corporation (AMT - Free Report) owns and operates nearly 149,000 communication sites globally and also maintains a highly interconnected network of U.S. data center facilities.

The company is strategically positioned to capture incremental demand from global 5G deployment efforts. Its data center segment is poised to gain from industry-wide strong demand. Moreover, a decent financial position supports its growth endeavors. However, customer concentration and consolidation remain concerns in the wireless industry and are likely to weigh on top-line growth.

What’s Aids AMT?

American Tower benefits from its diversified communications real estate portfolio across the United States, Europe, Latin America, Africa and select Asia-Pacific markets. The company’s long-term leases with contractual rent escalators provide stable and recurring revenues, while continued investment by wireless carriers in 4G and 5G networks supports demand for tower space. Amid rising mobile data consumption, fixed wireless access, cloud adoption and AI-related workloads, wireless carriers are expected to deploy additional equipment on existing networks to enhance coverage and capacity.

American Tower’s large global footprint provides meaningful scale advantages. As of March 31, 2026, the company owned nearly 149,000 communication sites worldwide and plans to build additional sites during the year to support long-term organic growth. Its tower assets also benefit from operating leverage, as adding new tenants or equipment typically generates incremental revenues with limited additional costs.

The company is also strengthening its position in digital infrastructure through its CoreSite data center platform. Rising demand for cloud computing, Big Data, the Internet of Things and AI applications is increasing the need for third-party data center capacity. In the first quarter of 2026, the data centers segment revenues rose18.4%, supported by strong demand for hybrid and multicloud deployments, AI workloads and higher interconnection activity. Management expects this business to deliver about 12.5% revenue growth in 2026.

The company maintains a solid financial position backed by recurring cash flows and strong access to capital markets. As of March 31, 2026, American Tower had approximately $10.4 billion of liquidity and investment-grade credit ratings, providing flexibility to fund growth initiatives and manage debt obligations. American Tower also remains committed to returning capital to shareholders. In 2026, it increased its quarterly dividend and continued repurchasing shares, reflecting confidence in its cash flow generation and long-term growth prospects. Check American Tower’s dividend history here.

What’s Hurting AMT?

Customer concentration remains high for American Tower, with the company’s top four customers by 2025 property revenues being T-Mobile (TMUS - Free Report) (18%), AT&T (T - Free Report) (17%), Verizon Wireless (14%) and Telefónica (10%). The loss of any of these major tenants, consolidation among wireless carriers, shifts in capital allocation or slower network upgrade cycles could materially impact the company’s revenue growth. Given the significant contribution of these customers to property revenues, any reduction in network spending or leasing activity may adversely affect American Tower’s operating performance.

American Tower continues to carry a substantial debt load and as of March 31, 2026, the company's net debt was $35.7 billion. With a high level of debt, interest expenses are likely to remain elevated. In first-quarter 2026, interest expense rose to $347.3 million from $325.3 million a year ago. For full-year 2026, interest expense is expected to be $1.410-$1.430 billion.

In the past three months, shares of this Zacks Rank #3 (Hold) company have gained 3.6% compared with the industry's growth of 10.2%.

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Stock to Consider

A better-ranked stock from the broader REIT sector is Apple Hospitality REIT (APLE - Free Report) , sporting a Zacks Rank #1 (Strong Buy) at present. You can see the complete list of today’s Zacks #1 Rank stocks here.

The Zacks Consensus Estimate for APLE’s 2026 FFO per share has moved 9 cents northward to $1.58 over the past two months.

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