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IRM

IRM

Iron Mountain Incorporated• Real Estate

Q3 2026 filings are still coming in. 13F filers have 45 days after the quarter ends to report, through November 14, 2026. These totals cover only the funds that have filed so far and will keep rising.
Institutional holders
483
Partial Q3 2026
Total 13F value
$1.9B
Filed positions so far
New positions
45
This quarter
Sold positions
38
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange

Principal Financial Group Inc

$319.6M2.88M0.16%-34.1%

Daiwa Securities Group Inc.

$215.4M1.94M0.30%+4.3%

Pictet Asset Management Holding Sa

$120M1.08M0.11%+32.2%

Sumitomo Mitsui Trust Group, Inc.

$94.1M847.7K0.05%-5.5%

Vontobel Holding Ltd.

$79M711.6K0.21%-62.9%

Asset Management One Co., Ltd.

$61.7M556.2K0.15%+0.3%

Virginia Retirement Systems Et Al

$49M441.8K0.24%Unchanged

Adell Harriman & Carpenter Inc

$35.4M318.8K1.73%+0.7%

Commonwealth Of Pennsylvania Public School Empls Retrmt Sys

$34.4M309.9K0.16%+8.2%

Robeco Institutional Asset Management B.V.

$33.7M303.7K0.04%+1.9%

Swedbank Ab

$30.4M274.0K0.03%-4.6%

Americana Partners, Llc

$27M243.7K0.58%+1.0%

Border To Coast Pensions Partnership Ltd

$26.6M240.0K0.37%-12.7%

New York State Teachers Retirement System

$24.3M219.0K0.05%-1.8%

Dekabank Deutsche Girozentrale

$23.4M210.3K0.03%-81.3%

State Of Alaska, Department Of Revenue

$19.6M176.5K0.14%-0.1%

Moran Wealth Management, Llc

$18.2M163.9K0.50%+0.3%

Tectonic Advisors Llc

$18.2M163.8K0.83%+0.8%

Creative Planning

$17.7M159.5K0.01%+14.0%

Vert Asset Management Llc

$16.7M150.3K4.93%-2.7%

Commonwealth Equity Services, Llc

$16.2M145.8K0.02%-7.6%

Brookstone Capital Management

$15.8M142.5K0.16%-2.8%

Tcv Trust & Wealth Management, Inc.

$15.3M137.5K0.85%-1.6%

Ifm Investors Pty Ltd

$14.6M131.3K0.09%+15.4%

Strs Ohio

$14.4M129.9K0.05%New Position

Adams Diversified Equity Fund, Inc.

$14.4M129.5K0.44%+25.9%

Kbc Group Nv

$13.2M118.8K0.03%+36.6%

Sumitomo Mitsui Ds Asset Management Company, Ltd

$12.7M114.7K0.09%+1.6%

Kestra Advisory Services, Llc

$12.3M110.8K0.04%+10.7%

Cambridge Investment Research Advisors, Inc.

$12.3M110.8K0.03%-7.8%

Nisa Investment Advisors, Llc

$9.6M85.5K0.03%-0.7%

Czech National Bank

$9.5M85.5K0.05%+1.0%

Fjarde Ap-Fonden /Fourth Swedish National Pension Fund

$9.1M81.6K0.05%-2.2%

Arizona State Retirement System

$9M81.3K0.04%-4.7%

Mirae Asset Global Investments Co., Ltd.

$8.9M79.8K0.02%+16.1%

State Of Michigan Retirement System

$8.3M74.8K0.04%-1.7%

Wealth Enhancement Advisory Services, Llc

$8.3M80.0K0.01%+29.4%

Unisuper Management Pty Ltd

$7.9M71.1K0.04%+2.1%

Salem Investment Counselors Inc

$7.9M70.8K0.20%-8.3%

Chicago Capital, Llc

$7.7M69.2K0.18%-0.9%

Xponance Llc

$7.5M67.7K0.04%+1.6%

Lee Danner & Bass Inc

$7.4M67.1K0.44%+0.4%

Nippon Life Global Investors Americas, Inc.

$7.3M65.6K0.29%-41.2%

Swiss Life Asset Management Ltd

$7.3M66.0K0.03%-5.1%

Woodstock Corp

$7.2M65.1K0.58%-0.1%

Proshare Advisors Llc

$6.9M62.0K0.01%+10.1%

Mackenzie Financial Corp

$6.5M58.7K0.01%+18.8%

Hennion & Walsh Asset Management, Inc.

$6.3M57.0K0.19%+1.3%

Foresight Capital Management Advisors, Inc.

$6.1M55.2K3.03%-7.4%

Pensiondanmark Pensionsforsikringsaktieselskab

$6.1M55.0K0.05%-19.6%

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