IRM
Iron Mountain Incorporated
125.33
1 x 125.68
1 x 125.75
bid
ask
-
2.42
1.90%
03:42 PM
timesize
Ytd 51.08%
1y 25.95%
123.50
day range
126.75
78.86
52 week range
132.06
Open 126.88 Prev Close 127.75 Low 123.50 High 126.75 Mkt Cap 37.31B
Vol 539.47K Avg Vol 1.63M EPS 0.92 P/E 136.30 Forward P/E 47.18
Beta 1.23 Short Ratio 5.87 Inst. Own 87.17% Dividend 3.46 Div Yield 2.74
Ex Div Date 06-15 Earning 04-30 50-d Avg 112.57 200-d Avg 99.47 1yr Est 130.82
Earning
Date For Estimate Reported Surprise surprise %
2026-04-30 2026-03 1.39 0.6 -0.79 -56.83%
2026-02-12 2025-12 1.39 0.61 -0.78 -56.12%
2026-02-12 2025-12 1.39 1.44 0.05 3.60%
2025-11-05 2025-09 1.29 0.54 -0.75 -58.14%
2025-11-05 2025-09 1.29 1.32 0.03 2.33%
2025-08-06 2025-06 1.19 0.48 -0.71 -59.66%
Upgrade / Downgrade
Date Firm Action From To
2026-05-01 JP Morgan Upgrade Overweight Overweight
2026-04-21 Wells Fargo Upgrade Overweight Overweight
2026-03-04 Freedom Broker Upgrade Buy Buy
2026-02-23 Barclays Upgrade Overweight Overweight
2025-11-12 Barclays Upgrade Overweight Overweight
2025-11-07 Freedom Broker Upgrade Buy Buy
Profile
Iron Mountain Incorporated is a global leader in information management services, and is trusted by more than 240,000 customers in 61 countries. It also includes approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through services that transcend the physical and digital worlds. Their broad range of solutions address their information management, digital transformation, information security, data center and asset lifecycle management (ALM) needs. Their longstanding commitment to safety, security, sustainability and innovation in support of our customers underpins everything we do. We currently serve customers across an array of market verticals commercial, legal, financial, healthcare, technology, life sciences, energy, business services, entertainment and government organizations. They are listed on the New York Stock Exchange (the NYSE) and are a constituent of the Standard & Poor's 500 Index, the Morgan Stanley Capital International (MSCI) REIT index and the FTSE EPRA Nareit Global Real Estate Index. As of December 31, 2025, we were number 567 on the Fortune 1000. We have been organized and have operated as a REIT beginning with our taxable year ended December 31, 2014. The firm was founded and incorporated in 1951 and is based in Portsmouth, United States.
Insider Holder
Date Name Relation Quantity Description
2026-05-11 ARWAY PAMELA M. Director 40.20K Sale
2025-06-30 BAILEY CLARKE HIGGINS Director 267.27K Conversion of Exercise of derivative security
2026-05-06 DAUTEN KENT P Director 1.21M Stock Award(Grant)
2026-05-06 FORD MONTE E. Director 31.82K Stock Award(Grant)
2026-02-26 HYTINEN BARRY A Chief Financial Officer 326.62K Conversion of Exercise of derivative security
2026-05-07 KIDD MARK Officer 119.51K Sale
Institution Ownership
Report Date Organization Position Value Percentage
2026-03-30 Blackrock Inc. 33.02M 4.22B 11.10%
2026-03-30 Vanguard Portfolio Management LLC 25.02M 3.20B 8.41%
2025-12-30 Cohen & Steers Inc. 18.90M 2.42B 6.35%
2026-03-30 Vanguard Capital Management LLC 18.76M 2.40B 6.30%
2025-12-30 State Street Corporation 16.89M 2.16B 5.68%
2025-12-30 Geode Capital Management, LLC 8.29M 1.06B 2.79%
Fund Ownership
Report Date Organization Position Value Percentage
2026-01-30 VANGUARD SPECIALIZED FUNDS-Vanguard Real Estate Index Fund 11.03M 1.41B 3.71%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 8.83M 1.13B 2.97%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard 500 Index Fund 7.45M 952.71M 2.51%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund 6.11M 781.12M 2.05%
2026-03-30 iShares Trust-iShares Core S&P 500 ETF 3.80M 485.91M 1.28%
2026-03-30 Fidelity Concord Street Trust-Fidelity 500 Index Fund 3.78M 482.83M 1.27%
Dividend
Dividend Date
0.864 2026-06-15
0.864 2026-03-16
0.864 2025-12-15
0.785 2025-09-15
0.785 2025-06-16
0.785 2025-03-17
Split
Split Date
1082 : 1000 2014-09-26
1.5 : 1 2007-01-03
1.5 : 1 2004-07-01
1.5 : 1 2002-01-02
1 : 1 2000-01-05
1.5 : 1 1998-08-03