American Tower (AMT) Other Working Capital Changes (2009 - 2026)

American Tower has disclosed Other Working Capital Changes across 18 years of filings, most recently posting $136.3 million for Q1 2026.

• Other Working Capital Changes for Q1 2026 came in at $136.3 million, up 24.13% year-over-year; the trailing twelve-month figure through Mar 2026 was $27.2 million (up 150.94% YoY), and the FY2025 annual result was $700000.0, up 102.13% from the prior year.
• Other Working Capital Changes came in at $136.3 million for Q1 2026 at American Tower, up from -$237.0 million in the prior quarter.
• In the past five years, Other Working Capital Changes ranged from a high of $441.7 million in Q2 2022 to a low of -$238.1 million in Q3 2023.
• The 5-year median for Other Working Capital Changes is $69.0 million (2022), against an average of $15.1 million.
• Peak annual rise in Other Working Capital Changes reached 241.61% in 2022, while the deepest fall reached 1012.71% in 2022.
• American Tower's Other Working Capital Changes stood at -$113.2 million in 2022, then soared by 61.66% to -$43.4 million in 2023, then slumped by 104.84% to -$88.9 million in 2024, then sank by 166.59% to -$237.0 million in 2025, then soared by 157.51% to $136.3 million in 2026.
• The last three Other Working Capital Changes figures came in at $136.3 million (Q1 2026), -$237.0 million (Q4 2025), and $17.9 million (Q3 2025), per Business Quant data.