American Tower (AMT) Interest & Investment Income (2009 - 2026)

American Tower has disclosed Interest & Investment Income across 18 years of filings, most recently posting $36.0 million for Q1 2026.

• Interest & Investment Income for Q1 2026 came in at $36.0 million, up 33.83% year-over-year; the trailing twelve-month figure through Mar 2026 was $143.1 million (up 9.15% YoY), and the FY2025 annual result was $134.0 million, down 0.89% from the prior year.
• Interest & Investment Income came in at $36.0 million for Q1 2026 at American Tower, down from $40.4 million in the prior quarter.
• In the past five years, Interest & Investment Income ranged from a high of $40.4 million in Q4 2025 to a low of $6.1 million in Q4 2022.
• The 5-year median for Interest & Investment Income is $31.0 million (2024), against an average of $28.4 million.
• Across the five-year window, Interest & Investment Income slumped 49.17% in 2022 and soared 450.82% in 2023, its largest moves.
• American Tower's Interest & Investment Income stood at $6.1 million in 2022, then jumped by 450.82% to $33.6 million in 2023, then retreated by 4.46% to $32.1 million in 2024, then climbed by 25.86% to $40.4 million in 2025, then fell by 10.89% to $36.0 million in 2026.
• The last three Interest & Investment Income figures came in at $36.0 million (Q1 2026), $40.4 million (Q4 2025), and $36.1 million (Q3 2025), per Business Quant data.