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Iron Mountain (IRM) Assets (2016 - 2025)

Iron Mountain's Assets history spans 17 years, with the latest figure at $21.1 billion for Q4 2025.

  • For Q4 2025, Assets rose 12.86% year-over-year to $21.1 billion; the TTM value through Dec 2025 reached $21.1 billion, up 12.86%, while the annual FY2025 figure was $21.1 billion, 12.86% up from the prior year.
  • Assets for Q4 2025 was $21.1 billion at Iron Mountain, up from $11.5 billion in the prior quarter.
  • Across five years, Assets topped out at $21.1 billion in Q4 2025 and bottomed at $11.0 billion in Q3 2022.
  • The 5-year median for Assets is $15.6 billion (2022), against an average of $15.5 billion.
  • The largest annual shift saw Assets surged 60.29% in 2024 before it plummeted 37.76% in 2025.
  • A 5-year view of Assets shows it stood at $14.5 billion in 2021, then grew by 11.7% to $16.1 billion in 2022, then rose by 8.26% to $17.5 billion in 2023, then grew by 7.12% to $18.7 billion in 2024, then grew by 12.86% to $21.1 billion in 2025.
  • Per Business Quant, the three most recent readings for IRM's Assets are $21.1 billion (Q4 2025), $11.5 billion (Q3 2025), and $19.4 billion (Q1 2025).