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NYSE: IRM
Iron Mountain Inc Stock Ownership - Who owns Iron Mountain?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Iron Mountain Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mark KiddEVP GM Data Centers ALM2025-07-016,000$102.02
$612.12kSell
Greg W. McIntoshEVP CCO GM Global RM2025-07-0117,334$100.00
$1.73MSell
William L. MeaneyPresident and CEO2025-07-0169,125$36.59
$2.53MBuy
William L. MeaneyPresident and CEO2025-07-012,624$101.85
$267.26kSell
William L. MeaneyPresident and CEO2025-07-0112,339$101.01
$1.25MSell
William L. MeaneyPresident and CEO2025-07-0154,162$100.14
$5.42MSell
Walter C. RakowichDirector2025-06-04900$99.97
$89.97kSell
Greg W. McIntoshEVP CCO GM Global RM2025-06-0217,334$98.19
$1.70MSell
William L. MeaneyPresident and CEO2025-06-0269,125$36.59
$2.53MBuy
William L. MeaneyPresident and CEO2025-06-028,647$97.45
$842.64kSell

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Net Insider Buy/Sell (L12M) Ownership

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IRM Shareholders

What type of owners hold Iron Mountain Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc15.87%46,825,734$4.68BInstitution
Vincent J. Ryan13.23%39,036,129$3.90BInsider
Blackrock Inc11.94%35,222,779$3.52BInstitution
State Street Corp5.66%16,705,119$1.67BInstitution
Cohen Steers Inc4.57%13,481,902$1.35BInstitution
Geode Capital Management LLC2.81%8,283,383$827.76MInstitution
C. Richard Reese2.67%7,871,567$786.61MInsider
Fmr LLC1.79%5,286,735$528.30MInstitution
Northern Trust Corp1.45%4,267,324$426.43MInstitution
Dimensional Fund Advisors LP1.44%4,256,417$425.34MInstitution

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IRM vs Specialty REIT Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IRM81.67%17.86%Net SellingNet Selling
SBAC85.40%14.60%Net SellingNet Selling
WY85.48%1.62%Net SellingNet Selling
CCI76.21%23.79%Net SellingNet Selling
GLPI59.12%40.88%Net SellingNet Selling
View Top Specialty REIT Stocks

Iron Mountain Stock Ownership FAQ

Who owns Iron Mountain?

Iron Mountain (NYSE: IRM) is owned by 81.67% institutional shareholders, 17.86% Iron Mountain insiders, and 0.47% retail investors. Vincent J. Ryan is the largest individual Iron Mountain shareholder, owning 39.04M shares representing 13.23% of the company. Vincent J. Ryan's Iron Mountain shares are currently valued at $3.89B.

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