Iron Mountain (IRM) Common Equity (2009 - 2026)

Iron Mountain (IRM) has 18 years of Common Equity data on file, last reported at -$938.4 million in Q1 2026.

• For the quarter ending Q1 2026, Common Equity fell 86.83% year-over-year to -$938.4 million; the trailing twelve-month figure through Mar 2026 stood at -$938.4 million (down 86.83% YoY), and the FY2025 full-year result was -$981.0 million, down 221.99% from the prior year.
• Common Equity grew to -$938.4 million in Q1 2026, from -$981.0 million in the prior quarter.
• In the past five years, Common Equity ranged from a high of $758.8 million in Q1 2022 to a low of -$981.0 million in Q4 2025.
• A 5-year average of -$10.4 million and a median of $18.7 million in 2024 frame the typical range for Common Equity.
• Across the five-year window, Common Equity dropped 20.94% in 2022 and plunged 2791.72% in 2025, its largest moves.
• Tracing IRM's Common Equity over 5 years: stood at $636.8 million in 2022, then plunged by 66.74% to $211.8 million in 2023, then plunged by 243.87% to -$304.7 million in 2024, then tumbled by 221.99% to -$981.0 million in 2025, then gained by 4.34% to -$938.4 million in 2026.
• Business Quant data shows IRM's Common Equity at -$938.4 million in Q1 2026, -$981.0 million in Q4 2025, and -$683.2 million in Q3 2025.