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Iron Mountain Inc

IRM
Exchange
NYSE
Industry
Real Estate Investment Trusts
SEC CIK
0001020569

In the last 90 days, Iron Mountain Inc insiders filed 0 open-market purchases and 6 sales; 1,173 institutions reported holding it in 13F filings for Q2 2026, worth $32.4B in total; no superinvestor holds it.

Q2 2024 vs. Q1 2024

How the institutions holding Iron Mountain Inc changed between Q1 2024 and Q2 2024.

All holders in Q2 2024All holders in Q1 2024

13F holders of IRM: Q1 2024 compared with Q2 2024
MeasureQ1 2024Of which not filed for Q2 2024Q2 2024Change
Holders93813967+42
Shares237.3M771.7K248.0M+11.4M (+4.8%)
Value$19.0B$62.3M$22.2B+$3.28B (+17.3%)

13 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (105)

Institutions that held Iron Mountain Inc at the end of Q2 2024 but not at the end of Q1 2024.

Showing the largest 100 of 105 by value.

Institutions new to IRM in Q2 2024
InstitutionSharesValue% of portfolio
APG Asset Management US Inc.400,000$35.9M0.21%
Moran Wealth Management, LLC224,603$20.1M0.66%
Nippon Life Global Investors Americas, Inc.145,600$13.1M0.58%
Varma Mutual Pension Insurance Co117,238$10.5M0.08%
MinichMacGregor Wealth Management, LLC87,373$7.83M1.91%
Corebridge Financial, Inc.78,164$7.01M0.04%
Marex Group plc72,100$6.46M0.17%
Van Eck Associates Corp44,887$4.02M0.01%
Congress Wealth Management LLC43,000$3.85M0.06%
Fjarde AP-fonden (The Fourth Swedish National Pensionfund)38,184$3.42M0.04%
Mirae Asset Global ETFs Holdings Ltd.30,115$2.70M0.01%
Sanctuary Advisors, LLC33,535$2.60M0.02%
Strategic Financial Concepts, LLC233,251$2.30M0.01%
Lee Danner & Bass Inc24,425$2.19M0.17%
Mizuho Securities USA LLC22,603$2.03M0.04%
F/M Investments LLC21,260$1.92M0.07%
Dai-Ichi Life Insurance Company, Ltd18,314$1.64M0.04%
LMR Partners LLP16,127$1.45M0.03%
RSM US Wealth Management LLC15,134$1.36M0.02%
Coppell Advisory Solutions LLC14,866$1.33M0.22%
Perpetual Ltd12,980$1.16M0.01%
Kessler Investment Group, LLC12,330$1.11M0.60%
M Holdings Securities, Inc.12,162$1.09M0.14%
Delta Capital Management LLC11,810$1.06M0.64%
Axxcess Wealth Management, LLC11,639$1.04M0.03%
Versor Investments LP11,100$994.8K0.18%
Bramshill Investments, LLC11,028$988.3K0.11%
Flputnam Investment Management Co10,995$985.4K0.02%
La Banque Postale Asset Management SA10,712$960.0K0.04%
Omers Administration Corp10,119$906.9K0.01%
We Are One Seven, LLC9,763$874.9K0.04%
Arete Wealth Advisors, LLC7,895$708.0K0.06%
Entropy Technologies, LP7,696$689.7K0.07%
Ibex Wealth Advisors7,111$637.3K0.10%
Hudson Valley Investment Advisors Inc7,145$486.2K0.06%
Golden State Equity Partners5,415$485.3K0.10%
Strategic Wealth Partners, Ltd.5,170$463.3K0.05%
Secure Asset Management, LLC5,035$451.3K0.09%
Worldquant Millennium Advisors LLC4,367$391.4K0.00%
Nomura Holdings Inc4,240$380.0K0.00%
Trustmark National Bank Trust Department4,225$378.6K0.03%
True Vision MN LLC4,061$366.6K0.24%
Hartford Funds Management Co LLC4,044$362.4K0.03%
Chicago Partners Investment Group LLC3,287$333.0K0.01%
OneAscent Wealth Management LLC3,589$323.0K0.17%
American Investment Services, Inc.3,103$278.1K0.05%
Fox Run Management, L.L.C.3,072$275.3K0.05%
Fifth Third Wealth Advisors LLC2,980$267.1K0.02%
Charter Oak Capital Management, LLC2,915$261.2K0.03%
Keystone Financial Group2,851$255.5K0.09%
Kovack Advisors, Inc.2,824$253.1K0.03%
Wedmont Private Capital2,604$249.7K0.02%
Arkadios Wealth Advisors2,654$237.9K0.02%
Premier Path Wealth Partners, LLC2,609$233.8K0.04%
1858 Wealth Management, LLC2,532$226.9K0.19%
Prospera Financial Services Inc2,523$226.2K0.01%
Fidelis Capital Partners, LLC2,114$223.2K0.03%
Fielder Capital Group LLC2,422$217.1K0.08%
Bristlecone Advisors, LLC2,404$215.4K0.02%
Maia Wealth LLC2,202$215.4K0.06%
Girard Partners Ltd.2,389$214.1K0.02%
Mission Wealth Management, LP2,371$212.5K0.01%
Main Street Financial Solutions, LLC2,325$208.3K0.02%
Bedel Financial Consulting, Inc.2,307$206.7K0.03%
Carnegie Capital Asset Management, LLC2,305$206.6K0.01%
Good Life Advisors, LLC2,294$205.6K0.02%
Ausdal Financial Partners, Inc.2,288$205.0K0.02%
Moloney Securities Asset Management, LLC2,255$202.1K0.03%
Foster Dykema Cabot & Partners, LLC2,249$201.6K0.02%
Stevens Capital Management LP2,245$201.0K0.07%
Mayflower Financial Advisors, LLC2,234$200.2K0.03%
Ashton Thomas Private Wealth, LLC1,619$145.1K0.01%
ORG Partners LLC1,609$144.4K0.02%
Redwood Wealth Management Group, LLC1,245$111.6K0.08%
Pittenger & Anderson Inc1,125$100.8K0.00%
EdgeRock Capital LLC891$79.9K0.06%
Lynx Investment Advisory824$73.8K0.05%
Cromwell Holdings LLC811$73.2K0.04%
Oliver Lagore Vanvalin Investment Group785$70.4K0.02%
Global X Japan Co., Ltd.701$62.8K0.01%
Jones Financial Companies LLLP631$56.6K0.00%
Family Firm, Inc.499$44.7K0.01%
Thurston, Springer, Miller, Herd & Titak, Inc.400$35.8K0.01%
Loring Wolcott & Coolidge Fiduciary Advisors LLP355$35.5K0.00%
Godsey & Gibb Associates325$29.1K0.00%
Financial Network Wealth Advisors LLC284$25.5K0.02%
Opal Wealth Advisors, LLC236$21.2K0.01%
Elequin Capital LP211$18.9K0.01%
Great Lakes Retirement, Inc.162$14.6K0.00%
Meeder Asset Management Inc155$13.9K0.00%
Gradient Investments LLC131$11.7K0.00%
Wetzel Investment Advisors, Inc.143$11.5K0.01%
Mark Sheptoff Financial Planning, LLC123$11.0K0.01%
McMahon Financial Advisors, LLC100$8.96K0.00%
Anfield Capital Management, LLC88$7.89K0.00%
Triad Wealth Partners, LLC25$2.24K0.00%
Cornerstone Planning Group LLC16$1.67K0.00%
1620 Investment Advisors, Inc.17$1.52K0.00%
Unique Wealth Strategies, LLC18$1.44K0.00%
Strengthening Families & Communities, LLC15$1.00K0.00%

Sold out (63)

Institutions that held Iron Mountain Inc at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of IRM in Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Citadel Advisors LLC1,271,739$102.0M
Point72 Asset Management, L.P.833,604$66.9M
ExodusPoint Capital Management, LP183,185$14.7M
Mason & Associates, LLC95,114$7.63M
American International Group, Inc.78,997$6.34M
Qube Research & Technologies Ltd70,388$5.65M
Point72 (DIFC) Ltd60,791$4.88M
Texas Permanent School Fund60,281$4.84M
Two Sigma Investments, LP45,856$3.68M
Centiva Capital, LP35,604$2.86M
Summit Partners Public Asset Management, LLC35,000$2.81M
DoubleLine ETF Adviser LP22,428$1.80M
Metropolitan Life Insurance Co20,792$1.67M
Lincoln National Corp16,961$1.36M
Childress Capital Advisors, LLC13,020$1.04M
Tompkins Financial Corp12,000$962.5K
Hunter Associates Investment Management LLC10,700$858.0K
Savoie Capital LLC10,545$845.8K
Hartline Investment Corp9,544$765.5K
Norris Financial Group, LLC7,736$620.5K
Accuvest Global Advisors6,473$519.0K
BancorpSouth Bank5,318$426.6K
Choate Investment Advisors5,107$409.6K
Private Portfolio Partners LLC5,030$403.5K
Advisors Preferred, LLC4,951$393.8K
Jackson Creek Investment Advisors LLC4,617$370.0K
Twinbeech Capital LP4,210$337.7K
Dynamic Technology Lab Private Ltd4,200$337.0K
Catalyst Funds Management Pty Ltd4,200$336.9K
HRT Financial LP3,892$312.0K
Duality Advisers, LP3,611$289.6K
GTS Securities LLC3,421$274.4K
BTC Capital Management, Inc.3,403$273.0K
Maverick Capital LtdSuperinvestorMaverick Capital3,363$269.7K
Change Path, LLC3,117$250.0K
Oak Thistle LLC3,039$243.8K
Douglas Lane & Associates, LLC2,944$236.1K
Mission Creek Capital Partners, Inc.2,914$233.7K
Boothbay Fund Management, LLC2,864$229.7K
XML Financial, LLC2,791$223.9K
Bradley Foster & Sargent Inc2,751$220.7K
HBK Sorce Advisory LLC2,702$216.8K
Patriot Financial Group Insurance Agency, LLC2,581$207.0K
Cardiff Park Advisors, LLC2,578$206.8K
Point72 Asia (Singapore) Pte. Ltd.2,407$193.1K
First Manhattan Co1,995$160.0K
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH1,857$148.9K
Tobam1,774$142.0K
Headlands Technologies LLC471$37.8K
Walleye Capital LLC356$28.6K
Fernwood Investment Management, LLC290$23.3K
Central Pacific Bank - Trust Division292$23.2K
Clear Street Markets LLC200$16.0K
Pin Oak Investment Advisors Inc174$14.0K
Optiver Holding B.V.152$12.2K
McIlrath & Eck, LLC100$8.02K
New Covenant Trust Company, N.A.98$7.86K
Core Wealth Advisors, Inc.43$3.45K
Colonial Trust Advisors30$2.41K
Northwest Investment Counselors, LLC22$1.74K
Sofos Investments, Inc.10$777
Quest Partners LLC1$80
Impact Partnership Wealth, LLC0$34

Not filed for Q2 2024 yet (13)

Institutions that held Iron Mountain Inc at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRM in Q1 2024 that haven't filed for Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Credit Suisse AG505,639$40.6M
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund71,284$5.72M
Shell Asset Management Co44,646$4.00M
Degroof Petercam Asset Management46,053$3.69M
Cubic Asset Management, LLC27,525$2.21M
InterOcean Capital Group, LLC18,360$1.47M
Ziegler Capital Management, LLC18,127$1.45M
Coppell Advisory Solutions Corp.15,950$1.28M
Steward Partners Investment Solutions, LLC11,030$884.7K
CWA Asset Management Group, LLC9,152$734.0K
Retirement Group, LLC1,721$138.1K
Highlander Capital Management, LLC1,500$120.3K
Cambridge Trust Co735$59.0K