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IRM
Iron Mountain Incorporated
130.59
200 x 120.20
100 x 135.00
bid
ask
-
2.47
1.86%
150 @ 06:29 PM
133.00 +2.41 (1.85%)
Ytd 57.43%
1y 24.08%
129.66
day range
134.68
77.77
52 week range
134.68
Open 134.10 Prev Close 133.06 Low 129.66 High 134.68 Mkt Cap 38.85B
Vol 1.49M Avg Vol 1.50M EPS 0.92 P/E 141.95 Forward P/E 48.79
Beta 1.22 Short Ratio 4.41 Inst. Own 87.87% Dividend 3.46 Div Yield 2.60
Ex Div Date 06-15 Earning 04-30 50-d Avg 124.24 200-d Avg 103.98 1yr Est 131.54
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 trusted by more than 240,000 customers in 61 countries, including approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through services that transcend the physical and digital worlds. Our broad range of solutions address their information management, digital transformation, information security, data center and asset lifecycle management needs. Iron Mountain Incorporated is based in Portsmouth, New Hampshire. Iron Mountain Incorporated was founded in 1951 and is incorporated in Delaware.
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
2026-05-31 KIDD MARK Officer 113.51K Sale
Institution Ownership
Report Date Organization Position Value Percentage
2026-03-30 Blackrock Inc. 33.02M 4.31B 11.10%
2026-03-30 Vanguard Portfolio Management LLC 25.02M 3.26B 8.41%
2026-03-30 Vanguard Capital Management LLC 18.76M 2.45B 6.30%
2026-03-30 State Street Corporation 17.55M 2.29B 5.90%
2026-03-30 Cohen & Steers Inc. 16.17M 2.11B 5.43%
2026-03-30 Geode Capital Management, LLC 8.49M 1.11B 2.85%
Fund Ownership
Report Date Organization Position Value Percentage
2026-01-30 VANGUARD SPECIALIZED FUNDS-Vanguard Real Estate Index Fund 11.03M 1.44B 3.71%
2026-03-30 VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 8.94M 1.17B 3.00%
2026-03-30 VANGUARD INDEX FUNDS-Vanguard 500 Index Fund 7.52M 980.83M 2.53%
2026-03-30 VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund 6.07M 791.78M 2.04%
2026-04-29 iShares Trust-iShares Core S&P 500 ETF 3.83M 499.17M 1.29%
2026-04-29 Fidelity Concord Street Trust-Fidelity 500 Index Fund 3.79M 494.55M 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