American Tower
American Tower Corporation (NYSE: AMT) owns, operates and develops multitenant communications real estate, leasing space to wireless service providers, broadcasters, wireless data providers, government agencies and other customers. Its portfolio includes towers, distributed antenna system networks, fiber and other… From the company’s description.
In fiscal 2025, American Tower reported revenue of $10.64B, up 5.1% from fiscal 2024, and net income of $2.63B. Its operating margin was 45.5%, and operations generated $5.46B in cash. Over the twelve months to Jun 30, 2026, revenue was $10.94B.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What American Tower does
In the company’s own words
American Tower Corporation (NYSE: AMT) owns, operates and develops multitenant communications real estate, leasing space to wireless service providers, broadcasters, wireless data providers, government agencies and other customers. Its portfolio includes towers, distributed antenna system networks, fiber and other telecommunications assets, property interests, and U.S. data centers; it also provides tower-related services in the United States, including permitting, structural analysis and construction management. The company reports six segments: U.S. & Canada property, Africa & APAC property, Europe property, Latin America property, Data Centers and Services. In 2025, these segments generated 49%, 13%, 9%, 15%, 10% and 3% of total revenue, respectively. American Tower operated 149,686 communications sites and 30 data center facilities across eleven U.S. markets at year-end 2025, and employed 4,866 people. It expanded into data centers through its 2021 acquisition of CoreSite Realty Corporation. Its website is www.americantower.com.
Company details
- Sector
- Real Estate
- Industry (SIC)
- REITs
- Headquarters
- BOSTON, MA
- Fiscal year end
- December
- CIK
- 1053507
- SIC
- 6798
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns American Tower — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Superinvestors in American Tower · what they did last quarter
Share of each manager’s reported 13F portfolio. Change is in shares held, since the previous quarter.
Largest fund holders · American Tower’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
American Tower’s bonds, as funds hold them
Funds report holding 42 issues of American Tower’s debt, $5.21B at market value — what funds hold, not the company’s total debt. Weighted-average coupon 3.99%, maturing 2026 to 2051.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Fund ownership is a subset of institutional 13F ownership — the two describe overlapping populations and must not be added together.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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