American Tower Corp Net Asset Quality Index
American Tower Corp net asset quality index. American Tower Corp (AMT) has a Net Asset Quality Index of 16.4% as of March 2026. This metric measures the proportion of total assets financed by shareholders' equity — total assets of $63.19 Billion minus total liabilities of $52.84 Billion yields net assets of $10.36 Billion. A higher index indicates a stronger, lower-leverage balance sheet. See American Tower Corp book value and equity for net asset value and shareholders' equity analysis.
Quality Index
Net Assets
Total Assets
Total Liabilities
Net Asset Quality Index of American Tower Corp (1997–2025)
Net asset quality index of American Tower Corp from 1997 to 2025. This chart shows how American Tower Corp's Net Asset Quality Index has evolved across 29 annual periods from 1997 to 2025. As of March 2026, the index stands at 16.4%, representing net assets of $10.36 Billion against total assets of $63.19 Billion USD. Check American Tower Corp strategic asset allocation index to assess the company's strategic physical and investment asset allocation.
American Tower Corp Net Asset Quality Index by Year (1997–2025)
American Tower Corp net asset quality index by year from 1997 to 2025. The table below presents the year-by-year Net Asset Quality Index for American Tower Corp from 1997 to 2025, covering 29 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. For live market cap and overall valuation, see AMT market cap overview.
| Year | Quality Index | Net Assets (USD) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 16.4% | $10.36 Billion | $63.19 Billion | $52.84 Billion | ▲ +0.6 pp |
| 2024 | 15.8% | $9.65 Billion | $61.08 Billion | $51.43 Billion | ▼ -0.7 pp |
| 2023 | 16.5% | $10.87 Billion | $66.03 Billion | $55.16 Billion | ▼ -2.0 pp |
| 2022 | 18.5% | $12.41 Billion | $67.19 Billion | $54.79 Billion | ▲ +5.5 pp |
| 2021 | 13.0% | $9.07 Billion | $69.89 Billion | $60.82 Billion | ▲ +2.9 pp |
| 2020 | 10.1% | $4.78 Billion | $47.23 Billion | $42.45 Billion | ▼ -5.3 pp |
| 2019 | 15.4% | $6.59 Billion | $42.80 Billion | $36.21 Billion | ▼ -5.5 pp |
| 2018 | 20.9% | $6.90 Billion | $33.01 Billion | $26.11 Billion | ▼ -3.0 pp |
| 2017 | 23.9% | $7.95 Billion | $33.21 Billion | $25.26 Billion | ▼ -2.2 pp |
| 2016 | 26.1% | $8.07 Billion | $30.88 Billion | $22.81 Billion | ▲ +1.2 pp |
| 2015 | 25.0% | $6.71 Billion | $26.90 Billion | $20.19 Billion | ▲ +5.9 pp |
| 2014 | 19.0% | $4.05 Billion | $21.33 Billion | $17.28 Billion | ▲ +1.3 pp |
| 2013 | 17.7% | $3.59 Billion | $20.27 Billion | $16.68 Billion | ▼ -8.4 pp |
| 2012 | 26.1% | $3.68 Billion | $14.09 Billion | $10.40 Billion | ▼ -1.7 pp |
| 2011 | 27.9% | $3.41 Billion | $12.23 Billion | $8.82 Billion | ▼ -5.9 pp |
| 2010 | 33.8% | $3.50 Billion | $10.37 Billion | $6.86 Billion | ▼ -5.2 pp |
| 2009 | 39.0% | $3.32 Billion | $8.51 Billion | $5.19 Billion | ▲ +2.5 pp |
| 2008 | 36.5% | $3.00 Billion | $8.21 Billion | $5.21 Billion | ▼ -0.7 pp |
| 2007 | 37.2% | $3.03 Billion | $8.13 Billion | $5.11 Billion | ▼ -13.7 pp |
| 2006 | 51.0% | $4.39 Billion | $8.61 Billion | $4.22 Billion | ▼ -0.8 pp |
| 2005 | 51.7% | $4.54 Billion | $8.77 Billion | $4.23 Billion | ▲ +22.7 pp |
| 2004 | 29.0% | $1.48 Billion | $5.09 Billion | $3.61 Billion | ▼ -3.4 pp |
| 2003 | 32.4% | $1.73 Billion | $5.33 Billion | $3.60 Billion | ▲ +1.4 pp |
| 2002 | 31.0% | $1.76 Billion | $5.66 Billion | $3.91 Billion | ▼ -11.2 pp |
| 2001 | 42.2% | $2.88 Billion | $6.83 Billion | $3.95 Billion | ▼ -8.9 pp |
| 2000 | 51.1% | $2.89 Billion | $5.66 Billion | $2.77 Billion | ▼ -20.2 pp |
| 1999 | 71.3% | $2.15 Billion | $3.02 Billion | $865.13 Million | ▼ -1.6 pp |
| 1998 | 72.9% | $1.10 Billion | $1.50 Billion | $406.48 Million | ▲ +12.7 pp |
| 1997 | 60.2% | $153.83 Million | $255.36 Million | $101.52 Million | — |