American Tower (AMT) Common Equity (2009 - 2026)

American Tower has disclosed Common Equity across 18 years of filings, most recently posting $10.2 billion for Q1 2026.

• Common Equity for Q1 2026 came in at $10.2 billion, up 2.17% year-over-year; the trailing twelve-month figure through Mar 2026 was $10.2 billion (up 2.17% YoY), and the FY2025 annual result was $3.7 billion, down 62.15% from the prior year.
• Common Equity came in at $10.2 billion for Q1 2026 at American Tower, up from $3.7 billion in the prior quarter.
• In the past five years, Common Equity ranged from a high of $12.4 billion in Q4 2022 to a low of $3.7 billion in Q4 2025.
• The 5-year median for Common Equity is $10.7 billion (2024), against an average of $10.4 billion.
• Across the five-year window, Common Equity soared 113.2% in 2022 and sank 62.15% in 2025, its largest moves.
• American Tower's Common Equity stood at $12.4 billion in 2022, then decreased by 12.44% to $10.9 billion in 2023, then slipped by 11.2% to $9.6 billion in 2024, then tumbled by 62.15% to $3.7 billion in 2025, then surged by 177.95% to $10.2 billion in 2026.
• The last three Common Equity figures came in at $10.2 billion (Q1 2026), $3.7 billion (Q4 2025), and $10.8 billion (Q3 2025), per Business Quant data.