American Tower Corporation Shares Outstanding 2007–2025
American Tower Corporation (AMT) annual shares outstanding by fiscal year, computed from SEC filings.
| Fiscal year | Shares Outstanding | Change (YoY) |
|---|---|---|
| FY 2025 | 466.3M | -0.2% |
| FY 2024 | 467.4M | +0.2% |
| FY 2023 | 466.3M | +0.1% |
| FY 2022 | 465.6M | +2.2% |
| FY 2021 | 455.8M | +2.6% |
| FY 2020 | 444.3M | +0.3% |
| FY 2019 | 442.9M | +0.4% |
| FY 2018 | 441.1M | +2.9% |
| FY 2017 | 428.8M | +0.4% |
| FY 2016 | 427.1M | +0.8% |
| FY 2015 | 423.9M | +6.9% |
| FY 2014 | 396.7M | +0.5% |
| FY 2013 | 394.9M | -0.1% |
| FY 2012 | 395.1M | +0.4% |
| FY 2011 | 393.6M | -1.3% |
| FY 2010 | 398.7M | -0.7% |
| FY 2009 | 401.6M | +1.2% |
| FY 2008 | 397.0M | — |
| FY 2007 | 0.0M | — |
Source: American Tower Corporation SEC filings — balance sheet (10-K), split-adjusted. Refreshed nightly.
See the full picture for American Tower Corporation
Complete income statement, balance sheet and cash flow with trend on every row, 48 quarters, ratios, health checks, and Ask — the SEC-grounded research assistant.
Open the interactive view — freeAmerican Tower Corporation — frequently asked questions
What is American Tower Corporation's shares outstanding?
American Tower Corporation (AMT) reported shares outstanding of 466.3M for fiscal year 2025, per its SEC filings.
Where does this data come from?
Figures are computed from American Tower Corporation's official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.