Iron Mountain's Total Assets for the quarter that ended in Mar. 2026 was $21,487 Mil.
During the past 12 months, Iron Mountain's average Total Assets Growth Rate was 10.60% per year.
During the past 3 years, the average Total Assets Growth Rate was 9.40% per year.
During the past 5 years, the average Total Assets Growth Rate was 8.70% per year.
During the past 10 years, the average Total Assets Growth Rate was 10.70% per year.
During the past 13 years, Iron Mountain's highest 3-Year average Total Assets Growth Rate was 89.00%. The lowest was -1.50%. And the median was 10.60%.
Note:
The Net Income data used here is four times the quarterly (Mar. 2026) data.
In the article Joining The Dark Side: Pirates, Spies and Short Sellers, James Montier reported that In their US sample covering the period 1968-2003, Cooper et al find that firms with low asset growth outperformed firms with high asset growth by an astounding 20% p.a. equally weighted. Even when controlling for market, size and style, low asset growth firms outperformed high asset growth firms by 13% p.a. Therefore a company with fast asset growth may underperform.
Total Assets is linked to total revenue through Asset Turnover.
Iron Mountain's Asset Turnover for the quarter that ended in Mar. 2026 is
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Therefore, if a company grows its Total Assets faster than its Revenue, the Asset Turnover will decline. This might be a warning sign for the business.
Iron Mountain Total Assets Related Terms
Iron Mountain Total Assets Historical Data
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The historical data trend for Iron Mountain's Total Assets can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
From the capital sources of the assets, some of the assets are funded through shareholder's paid in capital and retained earnings of the business. Others are funded through borrowed money.
Iron Mountain's Total Assets for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Iron Mountain (IRM) has a Total Assets of $21,487 Mil as of Mar. 2026. The total amount of assets as recorded on a company's balance sheet. View historical data on Iron Mountain and its competitors.
Is Iron Mountain's Total Assets too high?
Iron Mountain's current Total Assets is $21,487 Mil. Overall, Iron Mountain has a GF Score™ of 85/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Iron Mountain's Total Assets compare to CCI and SBAC?
Iron Mountain's Total Assets of $21,487 Mil can be compared against companies in the REITs industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Assets for a REITs company?
A good Total Assets depends on the REITs industry context. However, Total Assets should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Total Assets mean?
A high Total Assets can signal that a stock is expensive relative to its fundamentals. The total amount of assets as recorded on a company's balance sheet. View historical data on Iron Mountain and its competitors. Iron Mountain's current Total Assets is $21,487 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Iron Mountain stock overvalued right now?
Based on GuruFocus' analysis, Iron Mountain (IRM) is currently considered Modestly Overvalued. The stock's GF Value™ is $107.52, compared to a current price of $129.97 — trading 20.9% above its estimated fair value. The current Total Assets is $21,487 Mil. Iron Mountain's overall GF Score™ is 85/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Assets calculated?
Total Assets is calculated from a company's financial statements. For Iron Mountain (IRM), the current Total Assets is $21,487 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Iron Mountain (IRM) Overvalued in 2026?
Based on GuruFocus' analysis, Iron Mountain stock appears to be overvalued.
The current stock price of $129.97 is trading 20.9% above its estimated GF Value™ of $107.52.
GuruFocus considers Iron Mountain to be Modestly Overvalued.
Key valuation signals for IRM:
Total Assets: $21,487 Mil
GF Value™: $107.52 vs. price of $129.97 (20.9% above fair value)
No single metric tells the full story. See the IRM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Iron Mountain Inc is an information management services provider organized and operated as a real estate investment trust. The company offers solutions to its clients to address their information management, digital transformation, information security, data center, and asset lifecycle management (ALM) needs. Its customers come from various industries, including commercial, legal, financial, healthcare, technology, etc. The company has two reportable segments: Global Records and Information Management (Global RIM) and Global Data Center. Maximum revenue is generated from the Global RIM segment, which offers data and records management, secure shredding, consumer storage, and other related services. Geographically, the company generates maximum revenue from the United States.
85GF Score
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