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IRM

IRM

Iron Mountain IncorporatedReal Estate

Institutional holders
1,174
As of Q2 2026
Total 13F value
$34B
Sum of disclosed positions
New positions
158
This quarter
Sold positions
75
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
BlackRock, Inc.

Blackrock, Inc.

$4.2B33.57M0.02%+1.7%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$3.2B25.57M0.15%+2.2%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$2.4B18.95M0.05%+1.0%
STATE STREET CORP

State Street Corporation

$2.2B17.63M0.07%+0.5%
COHEN & STEERS, INC.

Cohen & Steers, Inc.

$1.5B12.02M2.40%-25.7%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$1.1B8.65M0.05%+1.9%
FMR LLC

Fmr Llc

$994.4M7.87M0.03%+5.2%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$584.3M4.63M0.10%+1.6%
MORGAN STANLEY

Morgan Stanley

$559.2M4.43M0.01%-4.8%
PRINCIPAL FINANCIAL GROUP INC

Principal Financial Group Inc

$552.4M4.37M0.26%-4.2%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$538.5M4.26M0.07%New Position
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$538.5M4.26M0.07%+6.2%
NORTHERN TRUST CORP

Northern Trust Corp

$533.4M4.22M0.03%+1.8%
NORGES BANK

Norges Bank

$532.4M4.21M0.05%New Position
Invesco Ltd.

Invesco Ltd.

$513.5M4.07M0.02%+3.7%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$489.4M55.32M0.06%+12879.2%
Legal & General Group Plc

Legal & General Group Plc

$409.8M3.24M0.06%+3.5%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

Ubs Asset Management Americas Inc

$403.4M3.19M0.03%+29674.0%
DEUTSCHE BANK AG\

Deutsche Bank Ag\

$385.1M3.05M0.07%-1.4%
DUFF & PHELPS INVESTMENT MANAGEMENT CO

Duff & Phelps Investment Management Co

$367.7M2.91M1.04%-7.6%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$356.5M2.82M0.02%+27.3%
CENTERSQUARE INVESTMENT MANAGEMENT LLC

Centersquare Investment Management Llc

$293.5M2.32M2.39%+0.6%
JPMORGAN CHASE & CO

Jpmorgan Chase

$287.5M2.21M0.01%New Position
Nuveen, LLC

Nuveen, Llc

$280.3M2.22M0.04%+7.3%
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$266.5M2.13M0.09%+15.2%
PRUDENTIAL FINANCIAL INC

Prudential Financial Inc

$249.3M1.97M0.18%-18.3%
Vontobel Holding Ltd.

Vontobel Holding Ltd.

$242.5M1.92M0.62%-9.3%
Daiwa Securities Group Inc.

Daiwa Securities Group Inc.

$235.1M1.86M0.38%-40.1%
AMERIPRISE FINANCIAL INC

Ameriprise Financial Inc

$210.9M1.67M0.04%-9.9%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$209.5M1.66M0.05%+0.3%
ROYAL BANK OF CANADA

Royal Bank Of Canada

$207.2M1.64M0.02%+16.3%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$202.1M1.60M0.02%-1.5%
FIDUCIARY FINANCIAL ADVISORS

Action Point Financial Planning, Llc

$185.1M1.5K0.02%New Position
Russell Investments Group, Ltd.

Russell Investments Group, Ltd.

$177.4M1.40M0.05%-3.5%
HSBC HOLDINGS PLC

Hsbc Holdings Plc

$170.3M1.35M0.05%+5.9%
Contour Asset Management LLC

Contour Asset Management Llc

$161M1.27M3.61%-11.8%
Capital World Investors

Capital World Investors

$153.7M1.22M0.02%-34.8%
Amundi

Amundi

$147.6M1.17M0.04%+7.0%
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$145.8M1.15M0.06%+41.5%
BANK OF AMERICA CORP /DE/

Bank Of America

$141.3M1.12M0.01%-20.1%
CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC

Cbre Investment Management Listed Real Assets Llc

$135.5M1.07M1.78%-13.3%
Mitsubishi UFJ Asset Management Co., Ltd.

Mitsubishi Ufj Kokusai Asset Management Co., Ltd.

$124.1M982.6K0.07%+8.2%
UBS Group AG

Ubs Group Ag

$115.6M915.1K0.01%+14.2%
DekaBank Deutsche Girozentrale

Dekabank Deutsche Girozentrale

$114.2M1.12M0.19%Unchanged
Sumitomo Mitsui Trust Group, Inc.

Sumitomo Mitsui Trust Holdings, Inc.

$113.2M896.6K0.06%-4.0%
Swiss National Bank

Swiss National Bank

$106M839.1K0.06%-3.3%
Pictet Asset Management Holding SA

Pictet Asset Management Holding Sa

$103.3M817.6K0.10%-5.5%
CIBC Bancorp USA Inc.

Cibc Bancorp Usa Inc.

$98.2M777.5K0.10%-6.2%
BARCLAYS PLC

Barclays Plc

$93.9M743.3K0.01%+10.3%
SEI INVESTMENTS CO

Sei Investments Co

$88.1M697.7K0.08%-28.4%

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