IRON MOUNTAIN INC (IRM) — Institutional Holders, Q2 2026 (page 8)

1,174 institutional investment managers reported a IRM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $32.4B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 701 to 800. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

IRM 13F holders ranked 701–800 of 1,174

Institutional investors reporting a position in IRON MOUNTAIN INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Meeder Advisory Services#701 · 3,590 sh$453.5K-4.0%
Curbstone Financial Management#702 · 3,590 sh$453.5KNew
Teamwork Financial Advisors#703 · 3,582 sh$452.5K+0.1%
Koshinski Asset Management#704 · 3,579 sh$452.0K0.0%
ATLAS CAPITAL ADVISORS#705 · 3,575 sh$451.6K0.0%
Armor Investment Advisors#706 · 3,573 sh$451.3K-5.3%
NATURAL INVESTMENTS#707 · 3,569 sh$450.0K-13.1%
Baker Avenue Asset Management#708 · 3,513 sh$443.7K+21.6%
Long Road Investment Counsel#709 · 3,500 sh$442.1K0.0%
PHILADELPHIA#710 · 3,500 sh$442.0K0.0%
EXCHANGE TRADED CONCEPTS#711 · 3,458 sh$436.8K+23.9%
FULTON BANK, N.A.#712 · 3,448 sh$435.5K0.0%
Pathway Financial Advisers#713 · 3,447 sh$435.4K+0.3%
Fort Point Capital Partners#714 · 3,390 sh$431.1K-2.1%
LBP AM SA#715 · 3,392 sh$428.4K-30.4%
Sowell Financial Services#716 · 3,364 sh$424.9K+3.1%
DAVIS R M#717 · 3,318 sh$419.1K0.0%
American Investment Services#718 · 3,304 sh$417.3K0.0%
GROESBECK INVESTMENT MANAGEMENT#719 · 3,284 sh$415.0KNew
Cetera Company, N.A#720 · 3,285 sh$414.9K0.0%
SAGESPRING WEALTH PARTNERS#721 · 3,282 sh$414.6K-11.0%
Pinnacle Financial Partners#722 · 3,277 sh$414.0K+2.3%
MATHER GROUP#723 · 3,274 sh$413.5K+5.8%
Wealthspire Advisors#724 · 3,233 sh$408.4K-24.5%
Legacy Wealth Asset Management#725 · 3,231 sh$408.2KNew
FOSTER & MOTLEY#726 · 3,213 sh$406.0K-2.1%
E&G Advisors#727 · 3,200 sh$404.2K0.0%
Perennial Investment Advisors#728 · 3,198 sh$404.0K+0.9%
Fortis Capital Management#729 · 3,196 sh$403.7K+2.3%
Coastal Bridge Advisors#730 · 3,181 sh$401.8K-3.6%
Ellevest#731 · 3,204 sh$401.7K-10.9%
Symphony Financial, Ltd.#732 · 3,103 sh$401.1K+1.8%
Diversified Enterprises#733 · 3,157 sh$398.8K+3.4%
Sovereign Financial Group#734 · 3,148 sh$397.6K-2.4%
Kovack Advisors#735 · 3,182 sh$394.9K+1.3%
Fortitude Family Office#736 · 3,112 sh$393.1K0.0%
Parcion Private Wealth#737 · 3,108 sh$392.6K+16.6%
AEW CAPITAL MANAGEMENT L P#738 · 3,100 sh$391.6KNew
GATEWAY INVESTMENT ADVISERS#739 · 3,079 sh$388.9K-13.4%
Ashton Thomas Private Wealth#740 · 3,078 sh$388.8K+3.0%
Integrated Advisors Network#741 · 3,078 sh$388.8K-4.7%
Onyx Bridge Wealth Group#742 · 3,061 sh$387.0K+2.7%
Mayflower Financial Advisors#743 · 3,037 sh$383.6K+31.2%
MONTAG A & ASSOCIATES#744 · 3,019 sh$383.5K0.0%
Sentinus#745 · 3,022 sh$381.7K+29.7%
SageView Advisory Group#746 · 3,016 sh$381.0KNew
Clean Yield Group#747 · 3,000 sh$378.9K0.0%
Asset Planning#748 · 3,000 sh$378.9K0.0%
Crown Wealth Group#749 · 2,995 sh$378.3K+1.6%
James Hambro & Partners LLP#750 · 2,972 sh$375.3K0.0%
Clearstead Advisors#751 · 2,969 sh$375.0K-35.1%
QUEST INVESTMENT MANAGEMENT#752 · 2,958 sh$373.7K-33.3%
Amplius Wealth Advisors#753 · 2,954 sh$373.1KNew
Relyea Zuckerberg Hanson#754 · 2,920 sh$368.9K-0.2%
Advisor OS#755 · 2,915 sh$368.2K+7.1%
CreativeOne Wealth#756 · 2,902 sh$366.6KNew
Savvy Advisors#757 · 2,891 sh$365.2K+3.2%
EverSource Wealth Advisors#758 · 2,884 sh$364.2K+68.3%
Bayforest Capital Ltd#759 · 2,882 sh$364.0K+16.4%
BTC Capital Management#760 · 2,861 sh$361.4K0.0%
AlphaStar Capital Management#761 · 2,860 sh$361.3K+7.3%
Beaumont Financial Advisors#762 · 2,858 sh$361.0K+0.2%
Southland Equity Partners#763 · 2,857 sh$360.9K-0.3%
Keebeck Wealth Management#764 · 2,824 sh$359.1K+35.6%
SVB WEALTH#765 · 2,842 sh$359.0K+0.7%
Gladstone Institutional Advisory#766 · 2,826 sh$357.0KNew
TrueNorth#767 · 2,804 sh$356.6K+0.6%
American Institute for Advanced Investment Management, LLP#768 · 2,815 sh$355.6K+0.9%
Soltis Investment Advisors#769 · 2,812 sh$355.1K+22.0%
CIGNA INVESTMENTS#770 · 2,808 sh$355.0K0.0%
Jordan Park Group#771 · 2,803 sh$354.0K0.0%
NWAM#772 · 2,793 sh$352.8K+0.4%
TD PRIVATE CLIENT WEALTH#773 · 2,791 sh$352.5K-49.1%
XXI WEALTH#774 · 2,784 sh$351.6K+11.1%
Aptus Capital Advisors#775 · 2,779 sh$351.0K-0.5%
Palacios Wealth Management#776 · 2,755 sh$348.0K0.0%
Dorsey Wright & Associates#777 · 2,746 sh$346.8KNew
IFP Advisors#778 · 2,729 sh$344.7K+24.0%
Family Investment Center#779 · 2,729 sh$344.7KNew
TRUE Private Wealth Advisors#780 · 2,725 sh$344.2K0.0%
Walker Asset Management#781 · 2,714 sh$342.8K+0.9%
SeaBridge Investment Advisors#782 · 2,711 sh$342.4K0.0%
RETIREMENT INCOME SOLUTIONS#783 · 3,350 sh$342.2K0.0%
Spire Wealth Management#784 · 2,702 sh$341.3K-47.4%
Premier Path Wealth Partners#785 · 2,696 sh$340.6K+0.1%
Allen Investment Management#786 · 2,696 sh$340.5K0.0%
KAVAR CAPITAL PARTNERS GROUP#787 · 2,696 sh$340.5K+2.0%
Keystone Financial Group#788 · 2,679 sh$338.3K0.0%
VestGen Advisors#789 · 2,666 sh$336.8K-5.5%
Seelaus Asset Management#790 · 2,650 sh$334.7K0.0%
TCI Wealth Advisors#791 · 2,635 sh$332.8K-4.4%
Indivisible Partners#792 · 2,604 sh$328.9K+22.5%
Brown Financial Advisors#793 · 2,580 sh$325.9K+3.6%
GHP Investment Advisors#794 · 2,563 sh$323.7K+2188.4%
Pallas Capital Advisors#795 · 2,563 sh$323.7K+17.0%
Pinion Investment Advisors#796 · 2,546 sh$321.6KNew
Ameritas Investment Partners#797 · 2,543 sh$321.2K-5.5%
Segment Wealth Management#798 · 2,534 sh$320.1K0.0%
Envestnet Portfolio Solutions#799 · 2,505 sh$316.4K-2.8%
Prosperity Consulting Group#800 · 2,493 sh$314.9K+5.6%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.