Skip to content
Disclosery

IRM IRON MTN INC DEL

Follow

REIT (common), issuer CIK 1020569

994 managers (1,018 13F filers) reported a position in IRM shares at 2025-09-30, 250,293,686 shares in all. 67 filers opened a position and 88 filers sold out during the quarter.

Managers
994
13F filers
1,018
New
67
Added
370
Reduced
391
Sold out
88
Shares held by filers
250,293,686

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Point72 (DIFC) Ltd4,238$432K0.03%-4,13113F-HRTimeline
PINNACLE ASSOCIATES LTD4,219$430K0.01%+5113F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…4,193$427K0.01%+213F-HRTimelineGroup
NorthCoast Asset Management LLC4,177$426K<0.01%-8213F-HRTimeline
Beverly Hills Private Wealth, LLC4,148$423K0.07%-11713F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…4,216$421K0.03%+5013F-HRTimeline
Cornerstone Wealth Management, LLC4,120$420K0.02%+113F-HRTimeline
Alliance Wealth Advisors, LLC /UT4,096$418K0.1%new13F-HRTimeline
Disciplined Equity Management, Inc.4,085$416K0.23%013F-HRTimeline
Compound Planning, Inc.4,068$415K0.01%+1,55113F-HRTimeline
SFG Wealth Management, LLC.4,063$414K0.18%013F-HRTimeline
Armor Investment Advisors, LLC4,061$414K0.13%-30013F-HRTimeline
Axis Wealth Partners, LLC4,038$412K0.24%+1313F-HRTimeline
Cornerstone Wealth Group, LLC4,033$411K0.03%-1913F-HRTimeline
Pathway Financial Advisers, LLC3,954$403K0.12%-6,19913F-HRTimeline
Secure Asset Management, LLC3,938$403K0.07%-70313F-HRTimeline
Citizens Business Bank3,939$402K0.07%+13913F-HRTimeline
Bogart Wealth, LLC3,912$399K0.02%+513F-HRTimeline
SYON CAPITAL LLC3,904$398K0.02%+1,16813F-HRTimeline
PARK NATIONAL CORP /OH/3,838$391K0.01%013F-HRTimeline
Cresset Asset Management, LLC3,804$391K<0.01%013F-HR/ATimeline
Sculati Wealth Management, LLC3,820$389K0.14%-50013F-HRTimeline
Ledgewood Wealth Advisors, LLC3,806$388K0.23%013F-HRTimeline
Aptus Capital Advisors, LLC3,800$387K<0.01%-3,64913F-HRTimeline
Crown Wealth Group, LLC3,789$386K0.12%+1113F-HRTimeline
RMR Wealth Builders3,730$380K0.03%+8013F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC3,715$379K<0.01%+1,68013F-HRTimeline
Strategic Investment Advisors / MI3,706$378K0.04%-30213F-HR/ATimeline
Caprock Group, LLC4,081$377K0.01%13F-HRTimeline
Keystone Financial Group3,679$375K0.03%+1,00013F-HR/ATimeline
Capital Square, LLC3,664$374K0.19%+23713F-HRTimeline
Cetera Trust Company, N.A3,660$373K0.21%013F-HRTimeline
KAVAR CAPITAL PARTNERS GROUP, LLC3,650$372K0.05%-50013F-HRTimeline
Strategic Blueprint, LLC3,645$372K0.02%+2213F-HRTimeline
Prosperity Consulting Group, LLC3,640$371K0.02%-513F-HRTimeline
Severin Investments, LLC3,635$371K0.33%-1113F-HRTimeline
Three Magnolias Financial Advisors, LLC3,600$367K0.23%013F-HRTimeline
Sachetta, LLC3,598$367K0.14%-45013F-HRTimeline
NATURAL INVESTMENTS, LLC3,581$365K0.09%+10713F-HRTimeline
AIRE ADVISORS, LLC3,565$363K0.07%+2813F-HRTimeline
PANAGORA ASSET MANAGEMENT INC3,524$359K<0.01%013F-HRTimeline
Atria Investments, Inc3,523$359K<0.01%-88113F-HRTimeline
PHILADELPHIA TRUST CO3,500$357K0.03%013F-HRTimeline
Long Road Investment Counsel, LLC3,500$357K0.13%013F-HRTimeline
Lokken Investment Group LLC3,479$355K0.12%013F-HRTimeline
Sigma Planning Corp3,412$348K0.01%-41713F-HRTimeline
Ausdal Financial Partners, Inc.3,412$348K0.02%+1,06013F-HRTimeline
Crestwood Advisors Group, LLC3,404$347K0.01%+35713F-HRTimeline
Parallel Advisors, LLC3,391$346K0.01%-613F-HRTimeline
Perigon Wealth Management, LLC3,353$342K0.01%-4713F-HRTimeline
RETIREMENT INCOME SOLUTIONS, INC3,350$341K0.06%013F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC3,331$340K0.01%+3913F-HRTimeline
Richmond Investment Services, LLC3,320$338K0.06%+2113F-HRTimeline
Coastal Bridge Advisors, LLC3,315$338K0.03%-13813F-HRTimeline
FOSTER & MOTLEY INC3,283$335K0.02%-3513F-HRTimeline
Wedmont Private Capital3,157$334K0.01%+28513F-HRTimeline
Jacobi Capital Management LLC3,279$334K0.02%+1913F-HRTimeline
Arkadios Wealth Advisors3,277$334K0.01%+1,23913F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding3,265$333K-2,143Timeline
MISSION WEALTH MANAGEMENT, LP3,255$332K0.01%+1513F-HRTimeline
Sovereign Financial Group, Inc.3,218$328K0.06%-413F-HRTimeline
Cooper Financial Group3,205$327K0.04%+5013F-HRTimeline
E&G Advisors, LLC3,200$326K0.08%013F-HRTimeline
Relyea Zuckerberg Hanson LLC3,142$320K0.03%+613F-HRTimeline
CWA Asset Management Group, LLC3,138$320K0.01%-213F-HRTimeline
Keystone Wealth Services, LLC3,127$319K0.07%013F-HRTimeline
Fortitude Family Office, LLC3,118$318K0.09%013F-HRTimeline
Fortis Capital Management LLC3,118$318K0.04%+2513F-HRTimeline
Brooklyn Investment Group3,100$317K0.04%-10313F-HR/ATimeline
American Investment Services, Inc.3,103$316K0.08%013F-HRTimeline
Dynamic Advisor Solutions LLC3,101$316K0.01%-21513F-HRTimeline
IEQ CAPITAL, LLC3,101$316K<0.01%-3,19113F-HRTimeline
Southland Equity Partners LLC3,096$316K0.06%-23513F-HRTimeline
Onyx Bridge Wealth Group LLC3,048$311K0.03%+6213F-HRTimeline
Sowell Financial Services LLC3,050$311K0.01%-16813F-HRTimeline
NorthCrest Asset Manangement, LLC2,929$310K0.01%+10313F-HRTimeline
ADVISORS MANAGEMENT GROUP INC /ADV3,037$310K0.05%-22213F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC3,034$309K0.01%new13F-HRTimeline
Clean Yield Group3,022$308K0.09%013F-HRTimeline
Accuvest Global Advisors3,000$306K0.19%-1,00013F-HRTimeline
Asset Planning,Inc3,000$306K0.22%013F-HRTimeline
SeaCrest Wealth Management, LLC2,900$306K0.03%-21213F-HRTimeline
TRUE Private Wealth Advisors2,987$304K0.03%+1113F-HRTimeline
IMA Advisory Services, Inc.2,955$304K0.03%-213F-HRTimeline
James Hambro & Partners LLP2,972$303K0.01%-3,53013F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…2,966$302K<0.01%+35113F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.2,956$301K0.01%-1,68813F-HRTimeline
B. Riley Wealth Advisors, Inc.2,948$301K0.01%-1,11213F-HRTimeline
FLOW TRADERS U.S. LLC2,931$299K0.01%new13F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC2,900$296K<0.01%+21413F-HRTimelineGroup
Seelaus Asset Management LLC2,900$296K0.23%+12513F-HR/ATimeline
Perennial Investment Advisors, LLC2,895$295K0.02%+3013F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW2,889$295K0.04%013F-HRTimelineGroup
BTC Capital Management, Inc.in group BTC Capital Management, Inc.2,861$292K0.02%new13F-HRTimelineGroup
Premier Path Wealth Partners, LLC2,858$291K0.04%-2913F-HRTimeline
Charter Oak Capital Management, LLC2,856$291K0.02%-7513F-HRTimeline
Beaumont Financial Advisors, LLC2,822$288K0.02%-813F-HRTimeline
Jordan Park Group LLC2,803$286K0.02%013F-HRTimeline
Freestone Grove Partners LP2,798$285K<0.01%+79213F-HRTimeline
Destination Wealth Management2,784$284K0.01%013F-HRTimeline
Turtle Creek Wealth Advisors, LLC2,771$282K0.03%new13F-HRTimeline
DIVERSIFIED TRUST CO2,764$282K0.01%-68813F-HRTimeline
Savvy Advisors, Inc.2,761$281K0.01%+6013F-HRTimeline
Palacios Wealth Management, LLC2,755$281K0.19%-77013F-HRTimeline
HOWLAND CAPITAL MANAGEMENT LLC2,727$279K0.01%013F-HRTimeline
SVB WEALTH LLC2,729$278K0.01%-5,49313F-HRTimeline
Allen Mooney & Barnes Investment Adviso…2,702$275K0.04%+213F-HRTimeline
INVESTMENT HOUSE LLC2,700$275K0.01%013F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC2,698$275K0.01%-6913F-HRTimeline
Allen Investment Management, LLCin group ALLEN OPERATIONS LLC2,696$275K<0.01%013F-HRTimelineGroup
Richard W. Paul & Associates, LLC2,692$274K0.09%-813F-HRTimeline
CARDIFF PARK ADVISORS, LLC2,684$274K0.02%new13F-HRTimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC2,655$271K0.01%-17813F-HRTimelineGroup
Csenge Advisory Group2,645$270K0.01%-5,19213F-HRTimeline
Aberdeen Wealth Management LLC2,645$270K0.17%013F-HRTimeline
Walker Asset Management, LLC2,645$270K0.15%+2013F-HRTimeline
SAGESPRING WEALTH PARTNERS, LLC2,643$269K0.01%-4213F-HRTimeline
NWAM LLC2,588$269K0.01%+1013F-HR/ATimeline
CERTUITY, LLC2,619$267K0.02%new13F-HRTimeline
Leonteq Securities AG2,602$265K0.01%-79813F-HRTimeline
Raleigh Capital Management Inc.2,572$262K0.1%-10913F-HRTimeline
Samalin Investment Counsel, LLC2,563$261K0.09%+1513F-HRTimeline
Aprio Wealth Management, LLC2,553$260K0.03%-79713F-HRTimeline
Centerpoint Advisory Group2,535$258K0.2%013F-HRTimeline
Segment Wealth Management, LLC2,534$258K0.02%013F-HRTimeline
Duncan Williams Asset Management, LLC2,522$257K0.07%+1813F-HRTimeline
LaSalle St. Investment Advisors, LLC2,516$256K0.05%-41313F-HRTimeline
Farringdon Capital, Ltd.2,511$256K0.07%new13F-HRTimeline
PATTON FUND MANAGEMENT, INC.2,510$256K0.05%013F-HRTimeline
MATHER GROUP, LLC.2,482$253K<0.01%-4413F-HRTimeline
UMB Bank, n.a.2,466$251K<0.01%+15013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
PERSONAL CFO SOLUTIONS, LLC2,450$250K0.04%+12413F-HRTimeline
Versant Capital Management, Inc2,428$248K0.03%+2,04913F-HRTimeline
SPIREPOINT PRIVATE CLIENT, LLC2,387$243K0.03%new13F-HRTimeline
Schorn Wealth LLC2,382$243K0.07%new13F-HRTimeline
Fielder Capital Group LLC2,381$243K0.06%-913F-HRTimeline
Carnegie Investment Counsel2,377$242K<0.01%-40013F-HRTimeline
Bedel Financial Consulting, Inc.2,364$241K0.03%+1213F-HRTimeline
SCHMIDT P J INVESTMENT MANAGEMENT INC2,360$241K0.04%013F-HRTimeline
Waldron Private Wealth LLC2,338$240K0.01%013F-HRTimeline
WEALTH ALLIANCE, LLC2,324$237K0.02%-413F-HRTimeline
PRIVATE TRUST CO NA2,320$237K0.02%-8513F-HRTimeline
Intrua Financial, LLC2,319$236K0.03%+1013F-HRTimeline
HBK Sorce Advisory LLC2,233$236K0.01%-18613F-HR/ATimeline
Walleye Trading LLCin group Walleye Capital LLC2,305$235K<0.01%-12,98013F-HRTimelineGroup
Mayflower Financial Advisors, LLC2,287$233K0.03%-313F-HRTimeline
COMMERZBANK AKTIENGESELLSCHAFT /FI2,280$233K<0.01%013F-HRTimeline
Krilogy Financial LLC2,314$232K0.01%new13F-HRTimeline
Fayez Sarofim & Coin group Fayez Sarofim & Co2,280$232K<0.01%-1,35513F-HRTimelineGroup
SMITH, MOORE & CO.2,277$232K0.02%+613F-HRTimeline
Waterloo Capital, L.P.2,272$232K0.02%new13F-HRTimeline
Mystic Asset Management, Inc.2,239$228K0.05%+813F-HRTimeline
Heritage Wealth Advisors2,222$227K0.01%013F-HRTimeline
IFP Advisors, Inc2,200$224K0.01%-1,32713F-HR/ATimeline
Community Bank & Trust, Waco, Texas2,200$224K0.05%013F-HRTimeline
Avidian Wealth Enterprises, LLC2,179$222K0.01%+7113F-HRTimeline
Valeo Financial Advisors, LLC2,173$221K0.01%+8513F-HRTimeline
NATIONS FINANCIAL GROUP INC, /IA/ /ADV2,161$220K0.01%+413F-HRTimeline
Morse Asset Management, Inc2,155$220K0.04%+1,10513F-HRTimeline
Saxony Capital Management, LLC2,151$219K0.14%+1513F-HRTimeline
GTS SECURITIES LLC2,149$219K0.01%-1,76613F-HRTimeline
BRIGHTON JONES LLC2,134$218K0.01%new13F-HRTimeline
Stiles Financial Services Inc2,127$217K0.07%013F-HRTimeline
Hutchens & Kramer Investment Management…2,127$217K0.09%new13F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.2,125$217K<0.01%-3313F-HRTimelineGroup
Warm Springs Advisors Inc.2,117$216K0.16%013F-HRTimeline
Ignite Planners, LLC2,097$214K0.04%-113F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…2,090$213K<0.01%-2,19413F-HRTimelineGroup
Continuum Advisory, LLC2,077$212K0.02%+10413F-HRTimeline
Smartleaf Asset Management LLC2,105$211K0.01%+62613F-HRTimeline
Cassaday & Co Wealth Management LLC2,065$211K<0.01%new13F-HRTimeline
Texas Bank & Trust Co2,054$209K0.08%013F-HRTimeline
SJS Investment Consulting Inc.2,038$208K0.03%+3813F-HRTimeline
CHANNEL WEALTH LLC2,022$206K0.06%-59913F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.2,017$206K<0.01%+6113F-HRTimelineGroup
AFFINITY INVESTMENT ADVISORS, LLC2,013$205K0.14%013F-HRTimeline
MOSAIC FAMILY WEALTH PARTNERS, LLC2,040$205K0.02%013F-HRTimeline
Apriem Advisors2,007$205K0.02%+713F-HRTimeline
RW Investment Management LLC2,000$204K0.02%013F-HRTimeline
Financial Perspectives, Inc2,000$204K0.06%013F-HRTimeline
WHITTIER TRUST CO1,897$199K<0.01%-92313F-HRTimeline
Strategic Investment Solutions, Inc. /IL1,923$196K0.05%013F-HRTimeline
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC1,891$193K0.03%-1013F-HRTimeline
Coastline Trust Co1,856$189K0.02%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
MONETARY MANAGEMENT GROUP INC1,800$183K0.04%013F-HRTimeline
NVWM, LLC1,699$173K0.04%013F-HRTimeline
Blue Trust, Inc.1,699$173K<0.01%+64513F-HRTimeline
Tower View Wealth Management LLC1,683$172K0.09%+1313F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO1,680$171K<0.01%-3,81513F-HRTimelineGroup
CENTRAL TRUST Co1,652$168K<0.01%+513F-HRTimeline
Clearstead Advisors, LLC1,643$168K<0.01%+28513F-HRTimeline
CoreCap Advisors, LLC1,609$164K0.01%+2113F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…1,620$164K<0.01%+1813F-HRTimelineGroup
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…1,580$161K0.04%+20013F-HRTimeline
Larson Financial Group LLC1,523$155K0.01%-92613F-HRTimeline
FIRST FINANCIAL CORP /IN/1,500$153K0.06%013F-HRTimeline
Muzinich & Co., Inc.1,472$150K0.06%013F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…1,461$150K0.01%013F-HRTimeline
VISION FINANCIAL MARKETS LLC1,350$138K0.12%013F-HRTimeline
HHM Wealth Advisors, LLC1,344$137K0.02%-10013F-HRTimeline