The company's financial position has become increasingly vulnerable, with shareholder equity declining to a negative $1.2B in 2026Q1 while total debt remains elevated at $3.8B.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Total Assets | 21.49B | 21.13B | 18.72B | 17.47B | 16.14B | 14.45B | 14.15B | 13.82B | 11.85B | 10.97B | 9.49B | 6.35B | 6.57B | 6.65B | 6.36B | 6.04B | 6.4B | 6.85B | 6.36B | 6.31B | 5.21B | 4.77B | 4.44B | 3.89B | 3.23B | 2.86B | 2.66B | 1.32B | 666.5M | 394.7M | 234.82M |
| Asset Growth % | 47.85% | 12.86% | 7.12% | 8.26% | 11.7% | 2.13% | 2.41% | 16.58% | 8.02% | 15.66% | 49.38% | -3.34% | -1.24% | 4.63% | 5.25% | -5.54% | -6.59% | 7.71% | 0.78% | 21.08% | 9.3% | 7.29% | 14.14% | 20.47% | 12.96% | 7.55% | 101.87% | 97.63% | 68.86% | 68.09% | - |
| Real Estate & Other Assets | -4.38B | 623.11M | 484.78M | 429.65M | 588.34M | 381.62M | 295.95M | 209.95M | 206.48M | 133.59M | 117.02M | 28.44M | 21.18M | 70.13M | 61.74M | 53.45M | 78.83M | 93.68M | 97.67M | 94.87M | 66.68M | 63.06M | 251.22M | 151.97M | 79.45M | 68.81M | 64.4M | 40.6M | 29.6M | 5.2M | 3.76M |
| PP&E (Net) | 17.31B | 12.01B | 10.12B | 9.01B | 7.7B | 6.98B | 6.7B | 6.49B | 4.49B | 3.42B | 3.08B | 2.5B | 2.55B | 2.58B | 2.48B | 2.41B | 2.52B | 2.57B | 2.39B | 2.34B | 2.02B | 1.78B | 1.65B | 1.49B | 1.24B | 952.23M | 832.39M | 403.7M | 229.7M | 160.5M | 113.13M |
| Investment Securities | 0 | 0 | 1000K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Current Assets | 2.04B | 1.93B | 1.69B | 1.74B | 1.55B | 1.44B | 1.27B | 1.24B | 1.21B | 1.95B | 1.11B | 857.91M | 917.72M | 933.61M | 1.02B | 914.45M | 1.06B | 1.21B | 976.39M | 822.4M | 679.72M | 554.17M | 501.15M | 471.58M | 367.04M | 309.32M | 236.67M | 143.7M | 52M | 32.2M | 20.38M |
| Cash & Equivalents | 250.71M | 158.53M | 155.72M | 222.79M | 141.8M | 255.83M | 205.06M | 193.56M | 165.49M | 925.7M | 236.48M | 128.38M | 125.93M | 120.53M | 243.41M | 179.84M | 258.69M | 446.66M | 278.37M | 125.61M | 45.37M | 53.41M | 31.94M | 74.68M | 56.29M | 21.36M | 6.2M | 3.8M | 2.3M | 1.8M | 1.25M |
| Receivables | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K |
| Other Current Assets | 367.74M | 332.78M | 244.13M | 252.93M | 230.43M | 0 | 0 | 0 | 0 | 0 | 0 | 22.18M | 48.05M | 51.48M | 43.76M | 85.6M | 74.24M | 37.92M | 41.3M | 41.47M | 60.54M | 27.62M | 36.03M | 33.04M | 34.19M | 31.14M | 54.03M | 35.8M | 65.5M | 4.4M | 0 |
| Intangible Assets | 1.23B | 1.27B | 1.27B | 1.28B | 1.42B | 1.18B | 1.33B | 1.39B | 1.51B | 1.41B | 1.27B | 606.1M | 609.86M | 607.65M | 460.02M | 412.01M | 418.71M | 438.81M | 443.73M | 480.4M | 282.76M | 0 | 2.04B | 1.78B | 1.54B | 0 | 1.53B | 729.2M | 381.5M | 196.8M | 17.83M |
| Total Liabilities | 22.43B | 21.77B | 18.94B | 17.08B | 15.41B | 13.52B | 13.01B | 12.35B | 9.99B | 8.67B | 7.55B | 5.82B | 5.65B | 5.6B | 5.2B | 4.79B | 4.43B | 4.69B | 4.55B | 4.5B | 3.65B | 3.39B | 3.21B | 2.75B | 2.22B | 1.91B | 1.69B | 786.1M | 628.5M | 335.4M | 260.26M |
| Total Debt | 3.77B | 19.05B | 16.37B | 14.79B | 13.29B | 11.7B | 11B | 10.62B | 8.14B | 7.04B | 6.25B | 4.85B | 4.62B | 4.17B | 3.83B | 3.35B | 3.01B | 3.25B | 3.24B | 3.27B | 2.67B | 2.53B | 2.48B | 2.09B | 1.73B | 1.5B | 1.36B | 613M | 456.1M | 278.9M | 216.64M |
| Net Debt | 3.52B | 18.89B | 16.21B | 14.56B | 13.15B | 11.45B | 10.79B | 10.42B | 7.98B | 6.12B | 6.01B | 4.72B | 4.49B | 4.05B | 3.58B | 3.17B | 2.75B | 2.81B | 2.96B | 3.14B | 2.62B | 2.48B | 2.45B | 2.02B | 1.68B | 1.47B | 1.35B | 609.2M | 454.4M | 277.1M | 215.39M |
| Long-Term Debt | 2.28B | 16.22B | 13B | 11.81B | 10.48B | 8.96B | 8.51B | 8.28B | 8.02B | 6.9B | 6.08B | 4.76B | 4.56B | 4.12B | 3.73B | 3.28B | 2.91B | 3.21B | 3.21B | 3.23B | 2.61B | 2.5B | 2.44B | 1.97B | 1.66B | 1.46B | 1.31B | 603.1M | 454.4M | 277.8M | 209.33M |
| Short-Term Borrowings | 1.49B | 216.07M | 715.11M | 120.67M | 87.55M | 309.43M | 193.76M | 389.01M | 126.41M | 146.3M | 172.97M | 88.07M | 52.09M | 52.58M | 92.89M | 73.32M | 96.99M | 40.56M | 35.75M | 33.44M | 63.1M | 25.91M | 39.44M | 115.78M | 69.73M | 35.26M | 40.79M | 9.9M | 1.7M | 1.1M | 7.31M |
| Capital Lease Obligations | 7.16B | 2.62B | 2.65B | 2.85B | 2.72B | 2.43B | 2.29B | 1.95B | 712.84M | 0 | 0 | 0 | 203.1M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Current Liabilities | 2.66B | 2.62B | 3.09B | 2.24B | 1.92B | 2.02B | 2B | 1.95B | 1.46B | 1.33B | 1.05B | 841.83M | 856.74M | 959.1M | 904.95M | 849.03M | 854.93M | 814.71M | 729.6M | 765.68M | 638.65M | 592M | 515.46M | 584.75M | 427.96M | 359.01M | 314.05M | 150.3M | 68.1M | 45.1M | 44.31M |
| Accounts Payable | 782.55M | 710.66M | 678.72M | 539.59M | 469.2M | 369.14M | 359.86M | 324.71M | 318.76M | 289.14M | 222.2M | 219.59M | 203.01M | 216.46M | 168.12M | 156.38M | 161.2M | 175.23M | 154.61M | 208.67M | 148.46M | 148.23M | 103.42M | 87.01M | 76.11M | 64.6M | 42.53M | 25.8M | 20.6M | 8.8M | 6.76M |
| Deferred Revenue | 386.45M | 402.09M | 326.88M | 325.67M | 328.91M | 307.47M | 295.79M | 274.04M | 264.82M | 241.59M | 201.13M | 183.11M | 197.14M | 228.72M | 217.13M | 197.18M | 201.43M | 208.06M | 182.76M | 194.34M | 160.15M | 151.14M | 136.47M | 107.86M | 95.19M | 85.89M | 0 | 0 | 0 | 0 | 20.56M |
| Other Liabilities | 17.31B | 450.08M | 312.2M | 237.59M | 317.38M | 144.05M | 264.31M | 210.7M | 303.73M | 290.69M | 274.07M | 167.54M | 177.56M | 172.46M | 160.27M | 53.17M | 87.64M | 105.86M | 113.14M | 153.63M | 126.38M | 69.31M | 50.19M | 45.08M | 54.87M | 41.59M | 24.27M | 16.5M | 18.6M | 4.1M | 3.16M |
| Total Equity | -938.39M | -644.91M | -226.5M | 389.72M | 731.95M | 929.48M | 1.14B | 1.46B | 1.86B | 2.3B | 1.94B | 528.61M | 869.96M | 1.05B | 1.16B | 1.25B | 1.96B | 2.16B | 1.81B | 1.8B | 1.56B | 1.38B | 1.23B | 1.14B | 1.01B | 951.25M | 967.49M | 531.1M | 338.9M | 59.3M | -25.44M |
| Equity Growth % | -3157.23% | -184.72% | -158.12% | -46.76% | -21.25% | -18.23% | -22.37% | -21.38% | -18.98% | 18.7% | 266.37% | -39.24% | -17.28% | -9.52% | -7.32% | -36.11% | -9% | 19.44% | 0.1% | 15.78% | 13.27% | 11.72% | 7.86% | 13.4% | 5.86% | -1.68% | 82.17% | 56.71% | 471.5% | 333.12% | - |
| Shareholders Equity | -1.22B | -981.01M | -503.12M | 211.65M | 636.67M | 855.95M | 1.14B | 1.46B | 1.86B | 2.3B | 1.94B | 508.84M | 856.36M | 1.04B | 1.15B | 1.25B | 1.96B | 2.15B | 1.8B | 1.8B | 1.55B | 1.37B | 1.22B | 1.07B | 944.86M | 885.96M | 924.46M | 488.8M | 338.9M | 59.3M | -25.44M |
| Minority Interest | 63.75M | 336.1M | 276.62M | 178.07M | 95.28M | 73.53M | 0 | 265K | 1.41M | 1.4M | 124K | 19.77M | 13.6M | 10.5M | 12.48M | 8.57M | 7.42M | 4.1M | 3.55M | 9.09M | 5.29M | 5.87M | 13.04M | 75.78M | 62.13M | 65.29M | 43.03M | 42.3M | 0 | 0 | 0 |
| Common Stock | 2.98M | 2.96M | 2.94M | 2.92M | 2.91M | 2.9M | 2.88M | 2.87M | 2.86M | 2.83M | 2.64M | 2.11M | 2.1M | 1.91M | 1.9M | 1.72M | 2M | 2.04M | 2.02M | 2.01M | 1.99M | 1.32M | 1.3M | 856K | 850K | 843K | 553K | 400K | 0 | 0 | 0 |
| Additional Paid-in Capital | 0 | 4.79B | 4.65B | 4.53B | 4.47B | 4.41B | 4.34B | 4.3B | 4.26B | 4.16B | 3.49B | 1.62B | 1.59B | 980.16M | 942.2M | 343.6M | 1.23B | 1.3B | 1.25B | 1.21B | 1.14B | 1.11B | 1.06B | 1.03B | 1.02B | 1.01B | 990.85M | 560.6M | 355.9M | 0 | 0 |
| Retained Earnings | 0 | -5.41B | -4.58B | -3.95B | -3.39B | -3.22B | -2.95B | -2.57B | -2.14B | -1.77B | -1.34B | -942.22M | -659.55M | 67.82M | 185.56M | 902.57M | 695.71M | 825.01M | 591.91M | 509.88M | 373.39M | 244.52M | 133.43M | 39.23M | -45.4M | -103.69M | -59.38M | -31.6M | -17.3M | -8.4M | 0 |
| Preferred Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Return on Assets (ROA) | 1.31% | 0.73% | 1% | 1.1% | 3.64% | 3.15% | 2.45% | 2.08% | 3.18% | 1.8% | 1.32% | 1.91% | 4.93% | 1.49% | 2.77% | 6.36% | -0.81% | 3.35% | 1.3% | 2.66% | 2.58% | 2.53% | 2.26% | 2.38% | 1.91% | -1.6% | -1.4% | -1.44% | -2.07% | -4.83% | 0.22% |
| Return on Equity (ROE) | -40.6% | - | 220.76% | 32.85% | 67.05% | 43.58% | 26.35% | 16.07% | 17.46% | 8.68% | 8.5% | 17.62% | 33.94% | 8.79% | 14.21% | 24.59% | -2.62% | 11.14% | 4.54% | 9.1% | 8.78% | 8.94% | 7.94% | 7.88% | 5.95% | -4.59% | -3.71% | -3.29% | -5.52% | -89.78% | - |
| Debt / Assets | 17.55% | 90.18% | 87.46% | 84.63% | 82.32% | 80.99% | 77.73% | 76.84% | 68.7% | 64.19% | 65.89% | 76.3% | 70.26% | 62.7% | 60.16% | 55.51% | 47.05% | 47.49% | 51.02% | 51.78% | 51.23% | 53.07% | 55.78% | 53.7% | 53.61% | 52.31% | 50.96% | 46.54% | 68.43% | 70.66% | 92.26% |
| Debt / Equity | -4.02x | - | - | 37.94x | 18.15x | 12.59x | 9.68x | 7.25x | 4.37x | 3.06x | 3.23x | 9.17x | 5.31x | 3.97x | 3.29x | 2.67x | 1.53x | 1.51x | 1.80x | 1.81x | 1.71x | 1.84x | 2.01x | 1.83x | 1.72x | 1.57x | 1.40x | 1.15x | 1.35x | 4.70x | - |
| Net Debt / EBITDA | 1.51x | 7.78x | 8.37x | 8.49x | 7.32x | 7.38x | 6.73x | 7.16x | 5.45x | 5.29x | 6.31x | 5.42x | 4.98x | 4.99x | 4.11x | 3.56x | 3.23x | 3.37x | 3.97x | 4.43x | 4.22x | 4.28x | 4.78x | 4.59x | 4.56x | 4.86x | 5.52x | 4.63x | 4.65x | 5.40x | 6.60x |
| Book Value per Share | -3.14 | -2.17 | -0.76 | 1.33 | 2.50 | 3.19 | 3.94 | 5.09 | 6.50 | 8.61 | 7.83 | 2.49 | 4.42 | 5.47 | 6.65 | 6.40 | 9.72 | 10.56 | 8.89 | 8.93 | 7.77 | 6.95 | 6.26 | 5.85 | 5.20 | 5.05 | 5.40 | 4.72 | 3.32 | 1.02 | -0.44 |
Negative equity and leverage
According to the latest quarterly balance sheet, Iron Mountain's total assets have expanded to $21.5B in 2026Q1, driven by a sustained increase in net property, plant, and equipment, which rose from $9.0B in 2023Q4 to $17.3B, signaling an aggressive pivot toward capital-intensive data center and ALM infrastructure.
The rapid expansion of the asset base appears to be funded primarily through debt rather than equity, as evidenced by the transition of shareholder equity into negative territory. This trajectory suggests a strategic shift that prioritizes long-term infrastructure scale over immediate balance sheet stability, potentially increasing the company's sensitivity to future capital market conditions.
As reported in financial statements, total debt has climbed steadily from $14.8B in 2023Q4 to $3.8B in 2026Q1, while shareholder equity has deteriorated into a negative $1.2B position, indicating that the company is increasingly reliant on external financing to support its ongoing operational and development requirements.
The erosion of equity suggests that the company's accounting treatment of assets and liabilities may be creating a structural imbalance that warrants close monitoring by credit analysts. Investors should consider whether this leverage profile limits the company's ability to navigate potential interest rate volatility or sector-specific downturns without further dilutive financing.
Based on the provided quarterly data, Iron Mountain's shareholder equity has shifted from a positive $211.6M in 2023Q4 to a negative $1.2B by 2026Q1, a trend that appears to be driven by persistent capital reinvestment and the accounting impact of aggressive asset depreciation schedules.
This negative equity position may imply that the company's book value is no longer a reliable indicator of its underlying asset quality or market value. Analysts should investigate whether this reflects a deliberate strategy to maximize tax-advantaged distributions or if it indicates a fundamental impairment in the long-term value of the legacy records management portfolio.
As indicated by the most recent balance sheet, cash reserves have fluctuated significantly, reaching $250.7M in 2026Q1, which appears insufficient to cover the substantial capital expenditures required to sustain the company's current data center development pipeline and ongoing maintenance of its global physical records infrastructure.
The reliance on external liquidity to fund growth suggests that the company may face significant pressure if credit markets tighten or if operational cash flow fails to meet expectations. The lack of a robust cash buffer may force management to prioritize debt service over other capital allocation priorities, potentially impacting future dividend sustainability.
Quick answers to the most common questions about buying IRM stock.
As of 2025, Iron Mountain Incorporated (IRM) had total assets of $21.13B including $1.93B in current assets.
Iron Mountain Incorporated (IRM) carries total debt of $19.05B. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Iron Mountain Incorporated (IRM) has total shareholders' equity (book value) of $-981.0M ($-2.17 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Iron Mountain Incorporated (IRM) reported a current ratio of 0.74x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.