IRON MOUNTAIN INC(IRM)Stock Analysis
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Rank #1,442 of 2,879 stocks
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
IRM Stock Analysis & AI Quality Score
AI stock analysis and institutional research for IRON MOUNTAIN INC (IRM), a Real Estate sector company. 13F Pro's AI-powered ranking engine scores IRM at 50.7/100 on a 32-signal composite quality model, placing it at rank #1,442 of 2,879 stocks — the bottom half of the AI-ranked universe. IRM scores in the top quartile across revenue scale (82.7). Areas of concern include free cash flow (15.6) and earnings quality (30.5), which score below median versus the broader universe. Shareholder dilution risk is elevated at 41.1/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q1 2026), IRON MOUNTAIN INC reports quarterly revenue of $1.9B, net income of $149.0M, an operating margin of 20.4%. Top institutional holders of IRM by reported 13-F value include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. IRM trades on the NYSE exchange and files with the SEC under CIK 1020569. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate IRM daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for IRON MOUNTAIN INC directly from SEC EDGAR. IRON MOUNTAIN INC's 13F Pro composite quality score has ranged between 8 and 68 since 2021, currently 50.7 — a stable long-term trajectory across 56 quarterly and live scoring snapshots.
Revenue
Q1 2026
$1.9B
Net Income
Q1 2026
$149.0M
Free Cash Flow
Q1 2026
$-179.5M
Operating Margin
Q1 2026
20.4%
ROIC
Q1 2026
2.5%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · Pro+Revenue
+12.2% YoYOperating Income
+15.3% YoYEPS (Diluted)
-19.7% YoYTotal Assets
+12.9% YoYTotal Debt
+11.3% YoYOp. Cash Flow
+12.0% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2016 | FY 2015 |
|---|---|---|---|---|---|---|
| Revenue | $6.90B +12.2% | $6.15B +12.2% | $5.48B +7.4% | $5.10B +45.3% | $3.51B | — |
| Operating Income | $1.16B +15.3% | $1.01B +9.5% | $921.8M -12.2% | $1.05B +109.3% | $501.6M -4.4% | $524.5M |
| EPS (Diluted) | $0.49 -19.7% | $0.61 -3.2% | $0.63 -66.8% | $1.90 +352.4% | $0.42 -27.6% | $0.58 |
| Total Assets | $21.13B +12.9% | $18.72B +7.1% | $17.47B +8.3% | $16.14B +70.1% | $9.49B +49.4% | $6.35B |
| Total Debt | $16.86B +11.3% | $15.15B +24.4% | $12.17B +13.3% | $10.74B +62.9% | $6.60B +31.4% | $5.02B |
| Operating Cash Flow | $1.34B +12.0% | $1.20B +7.5% | $1.11B +20.0% | $927.7M +70.6% | $543.9M +0.4% | $541.8M |
AI Insight: IRM Financial Trends
IRM's operating income surged 72% year-over-year in Q1 2026 to $395M, but total debt has swelled to $17.5B while equity deteriorates sharply.
• Revenue grew steadily from $1,534M in Q2 2024 to $1,936M in Q1 2026, a 26% cumulative increase over seven quarters.
• Operating income expanded from $230M in Q2 2024 to $395M in Q1 2026, implying meaningful operating margin improvement.
• Total debt surged from $13,190M in Q2 2024 to $17,537M in Q1 2026, a $4.3B increase in under two years.
• Equity has deteriorated from -$133M in Q2 2024 to -$1,215M in Q1 2026, deepening the balance-sheet deficit each quarter.
⚠ Debt rose to $17,537M in Q1 2026 despite a brief dip in Q4 2025 — leverage trajectory remains a key credit risk.
⚠ Operating cash flow is volatile, ranging from $197M in Q1 2025 to $500M in Q4 2025; sustainability of FCF generation warrants scrutiny.
⚠ Accelerating revenue growth ($1,843M to $1,936M quarter-over-quarter) could signal a positive demand inflection worth monitoring.
AI Insight: IRM Ratio Trends
Operating margin and ROIC both hit multi-period highs in Q1 2026, signaling a meaningful profitability inflection for IRM.
• Operating margin expanded from 15.2% in Q2 2025 to 20.4% in Q1 2026 — the highest level in the observed period.
• ROIC recovered sharply from a trough of 6.3% in Q2 2025 to 9.7% in Q1 2026, erasing the mid-2025 drawdown.
• Both OpMargin and ROIC dipped notably in Q1–Q2 2025 before rebounding, suggesting mid-year seasonality or one-off cost pressure.
⚠ NPM, ROE, ROA, and D/E are entirely absent — leverage and bottom-line profitability trends cannot be assessed from available data.
⚠ Q1–Q2 2025 saw ROIC drop to 6.3%, a 1.2pp decline from Q2 2024 — monitor whether the H1 2026 pattern repeats.
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Available Research
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Top Institutional Holders of IRM
BlackRock, Inc.
$3.4B33,021,354 shVANGUARD PORTFOLIO MANAGEMENT LLC
$2.6B25,015,557 shVANGUARD CAPITAL MANAGEMENT LLC
$1.9B18,758,889 shSTATE STREET CORP
$1.8B17,551,633 shGEODE CAPITAL MANAGEMENT, LLC
$863.7M8,486,127 shFMR LLC
$764.5M7,484,398 shMORGAN STANLEY
$475.2M4,652,247 shPRINCIPAL FINANCIAL GROUP INC
$466.4M4,566,093 shDIMENSIONAL FUND ADVISORS LP
$464.9M4,552,286 shNORTHERN TRUST CORP
$423.9M4,150,486 sh
| Fund | Value | Shares |
|---|---|---|
| BlackRock, Inc. | $3.4B | 33,021,354 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.6B | 25,015,557 |
| VANGUARD CAPITAL MANAGEMENT LLC | $1.9B | 18,758,889 |
| STATE STREET CORP | $1.8B | 17,551,633 |
| GEODE CAPITAL MANAGEMENT, LLC | $863.7M | 8,486,127 |
| FMR LLC | $764.5M | 7,484,398 |
| MORGAN STANLEY | $475.2M | 4,652,247 |
| PRINCIPAL FINANCIAL GROUP INC | $466.4M | 4,566,093 |
| DIMENSIONAL FUND ADVISORS LP | $464.9M | 4,552,286 |
| NORTHERN TRUST CORP | $423.9M | 4,150,486 |
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Popular Research
Is IRM a good stock to buy?
13F Pro's AI-powered analysis of IRON MOUNTAIN INC (IRM) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Real Estate sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for IRM are available on the IRM stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own IRM?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling IRM. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of IRON MOUNTAIN INC's investment landscape.