Data centers surge while international tower footprint shrinks
- American Tower is a global REIT built around long leases on communications sites.
- Data Centers reached 11% of Q1 2026 revenue and management just raised the segment revenue growth outlook to 15%.
- The company exited the APAC region in Q2 2026 to focus on higher return developed markets.
- DISH filed for Chapter 11 bankruptcy in June 2026, leading to a $17.5 million impairment charge.
- Latin America is a weak spot, with organic declines tied to Brazil churn and an AT&T Mexico dispute.
Strong assets, messy tenants
American Tower has a simple core idea. It owns hard to replace tower sites, then leases space on them to wireless carriers and other users. Those leases tend to be long, non-cancellable, and include rent increases. That makes the base business more predictable than many real estate companies.
The best part of the story is now Data Centers. Management raised the data center revenue growth outlook to 15% in Q2 2026. Demand from cloud, hybrid cloud, and AI workloads gives American Tower a second growth path beyond carrier tower spending.
The company is simplifying its geographic focus. In Q2 2026, American Tower completed its exit from the APAC region by selling operations in the Philippines and Bangladesh. This shifts capital toward developed markets where returns are clearer.
The problem is that the lease model depends on large customers paying and renewing. DISH filed for Chapter 11 bankruptcy on June 30, 2026, crystallizing a major tenant risk and forcing a $17.5 million impairment charge. This complication makes the overall thesis mixed.
Rent on scarce network sites
American Tower makes most of its money by leasing space on towers and other communications sites. A wireless carrier may rent space for antennas and related gear. Adding another tenant to the same tower can be very profitable because the tower is already built.
The leases usually start with five to ten year terms and include renewal options. Rent often rises each year. In the U.S., the fixed annual escalator averages about 3%, while many international leases use inflation-linked increases.
The company says existing contracts represent nearly $55 billion of non-cancellable customer lease revenue over future periods. That backlog gives good visibility, but it does not remove customer risk. The DISH bankruptcy shows that a large tenant dispute can still hit reported revenue and guidance.
American Tower also owns U.S. data centers through its CoreSite business. That adds exposure to cloud and AI demand, but it also uses capital and power. Partner Stonepeak plans to convert its preferred notes in Q3 2026, which will reduce American Tower's ownership of CoreSite to about 64%.
Towers first, data centers rising
Communications towers
This is the main business. American Tower leases vertical space to wireless carriers, broadcasters, government users, and other tenants.
Distributed antenna systems
DAS sites help improve wireless coverage in dense or hard to cover areas. They support the same leasing model as the larger tower portfolio.
International communications sites
The company operates sites across Latin America, Africa, and Europe. These markets add scale but also bring currency, churn, and local legal risks.
Data Centers
American Tower operates 30 U.S. data center facilities. This segment is growing faster than the tower business and guidance calls for 15% revenue growth.
Tower services
The services business handles site application, zoning, permitting, and construction management. It is small but helps support tower leasing activity.
Q1 revenue mix
Segment shares use revenue for the three months ended March 31, 2026. The company exited the APAC region in Q2 2026, which will shift future reporting.
What could break the thesis
DISH bankruptcy fallout
High impact · High oddsDISH filed for Chapter 11 bankruptcy on June 30, 2026. DISH was about 2% of 2025 total property revenue, and management sees a 400 basis point headwind from DISH churn. The company already took a $17.5 million impairment charge.
Latin America churn stays negative
Medium impact · High oddsLatin America saw a 2% organic decline in Q1 2026. Management tied the weakness mainly to high churn in Brazil and ongoing DISH issues. They expect market repair into 2027, but international growth could keep offsetting gains elsewhere until then.
AT&T Mexico arbitration drags on
Medium impact · Medium oddsAT&T Mexico represented about $300 million of tenant revenue in 2024 and is in a dispute over lease amounts. The dispute is heading to an arbitration hearing in August 2026. A poor result could pressure Latin America revenue and margins.
CoreSite ownership dilution
Low impact · High oddsThe bull case leans heavily on Data Centers. However, Stonepeak's planned note conversion in Q3 2026 will reduce American Tower's ownership of CoreSite from 72% to about 64%. This mildly dilutes the long term capture of data center upside.
Debt and rates pressure returns
Medium impact · Medium oddsAmerican Tower is capital intensive. It owns real estate assets, funds development, and pays REIT dividends. Higher interest rates can make refinancing more expensive and can also weigh on how investors value REIT cash flows.
In one breath
What does American Tower actually do?
American Tower owns communications real estate, mainly cell towers, and rents space on those sites to wireless carriers and other tenants. It also owns U.S. data centers through CoreSite.
Why is DISH important to American Tower?
DISH filed for Chapter 11 bankruptcy in June 2026. It represented about 2% of 2025 total property revenue, forcing a $17.5 million impairment charge and a 400 basis point growth headwind.
Is the data center business big enough to matter?
Yes. Data Centers were 11% of Q1 2026 revenue and management recently raised the segment revenue growth outlook to 15%, making them a key growth engine and diversifier.
Why is American Tower a REIT?
A REIT is a real estate investment trust. American Tower qualifies because it owns income producing real estate assets, then leases them to customers and distributes income under REIT rules.
