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Iron Mountain (IRM) Common Equity (2016 - 2025)

Iron Mountain (IRM) has disclosed Common Equity for 17 consecutive years, with -$981.0 million as the latest value for Q4 2025.

  • Quarterly Common Equity fell 221.99% to -$981.0 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was -$981.0 million through Dec 2025, down 221.99% year-over-year, with the annual reading at -$981.0 million for FY2025, 221.99% down from the prior year.
  • Common Equity hit -$981.0 million in Q4 2025 for Iron Mountain, down from -$882.0 million in the prior quarter.
  • In the past five years, Common Equity ranged from a high of $1.1 billion in Q2 2021 to a low of -$981.0 million in Q4 2025.
  • Historically, Common Equity has averaged $225.1 million across 5 years, with a median of $339.5 million in 2023.
  • Biggest five-year swings in Common Equity: rose 12.05% in 2021 and later plummeted 2791.72% in 2025.
  • Year by year, Common Equity stood at $857.1 million in 2021, then dropped by 25.7% to $636.8 million in 2022, then crashed by 66.74% to $211.8 million in 2023, then plummeted by 243.87% to -$304.7 million in 2024, then tumbled by 221.99% to -$981.0 million in 2025.
  • Business Quant data shows Common Equity for IRM at -$981.0 million in Q4 2025, -$882.0 million in Q3 2025, and -$568.9 million in Q2 2025.