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.
13F holders, Q2 2022
Institutional positions in Iron Mountain Inc as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 767
- +7 vs. Q1 2022
- Shares held
- 224.1M
- +1.54M (+0.7%) vs. Q1 2022
- Total value
- $10.9B
- −$1.42B (−11.5%) vs. Q1 2022
- New holders
- 82
- 299 more added
- Sold out
- 75
- 260 more reduced
17 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,173 | $32.4B |
| Q1 2026 | 1,090 | $25.9B |
| Q4 2025 | 1,011 | $21.4B |
| Q3 2025 | 1,017 | $25.5B |
| Q2 2025 | 1,045 | $25.5B |
| Q1 2025 | 995 | $21.1B |
| Q4 2024 | 1,067 | $24.9B |
| Q3 2024 | 1,056 | $28.8B |
| Q2 2024 | 967 | $22.2B |
| Q1 2024 | 938 | $19.0B |
| Q4 2023 | 891 | $16.4B |
| Q3 2023 | 831 | $13.7B |
| Q2 2023 | 817 | $12.9B |
| Q1 2023 | 790 | $12.0B |
| Q4 2022 | 782 | $11.4B |
| Q3 2022 | 743 | $10.0B |
| Q2 2022 | 767 | $10.9B |
| Q1 2022 | 777 | $12.4B |
| Q4 2021 | 754 | $12.0B |
| Q3 2021 | 711 | $9.94B |
| Q2 2021 | 687 | $9.70B |
| Q1 2021 | 630 | $8.44B |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Iron Mountain Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hancock Whitney Corp | 16,881 | $822.0K | 0.03% | +588+3.6% | Added |
| Advisory Research Inc | 16,901 | $823.0K | 0.08% | 00.0% | Unchanged |
| Lee Danner & Bass Inc | 16,923 | $824.0K | 0.08% | 00.0% | Unchanged |
| Moody National Bank Trust Division | 17,020 | $829.0K | 0.09% | −27,681−61.9% | Reduced |
| Geneos Wealth Management Inc. | 16,851 | $831.0K | 0.04% | −511−2.9% | Reduced |
| National Bank of Canada | 17,176 | $836.0K | 0.00% | −25−0.1% | Reduced |
| Louisiana State Employees Retirement System | 18,400 | $854.0K | 0.02% | +100+0.5% | Added |
| Measured Wealth Private Client Group, LLC | 17,700 | $862.0K | 0.38% | −2,188−11.0% | Reduced |
| Cresset Asset Management, LLC | 17,970 | $870.0K | 0.01% | +1,547+9.4% | Added |
| Walleye Capital LLC | 17,906 | $872.0K | 0.02% | +17,906 | New |
| Terra Nova Asset Management LLC | 18,104 | $881.0K | 0.98% | +18,104 | New |
| Nordea Investment Management AB | 18,332 | $882.0K | 0.00% | +2,984+19.4% | Added |
| Fagan Associates, Inc. | 18,490 | $900.0K | 0.24% | +2,115+12.9% | Added |
| Panagora Asset Management Inc | 18,514 | $901.0K | 0.01% | −35−0.2% | Reduced |
| LMR Partners LLP | 18,623 | $907.0K | 0.02% | +18,623 | New |
| Mariner, LLC | 18,723 | $912.0K | 0.00% | −629−3.3% | Reduced |
| Soltis Investment Advisors LLC | 18,981 | $924.0K | 0.13% | +4,919+35.0% | Added |
| Aigen Investment Management, LP | 19,334 | $941.0K | 0.16% | +19,334 | New |
| Sumitomo Life Insurance Co | 19,459 | $947.0K | 0.03% | +277+1.4% | Added |
| Eagle Ridge Investment Management | 19,702 | $959.0K | 0.12% | 00.0% | Unchanged |
| Invst, LLC | 17,997 | $974.0K | 0.15% | +5,983+49.8% | Added |
| Candriam Luxembourg S.C.A. | 20,139 | $981.0K | 0.01% | +2,914+16.9% | Added |
| Illinois Municipal Retirement Fund | 20,469 | $997.0K | 0.02% | +10,634+108.1% | Added |
| King Luther Capital Management Corp | 20,499 | $998.0K | 0.01% | +5,949+40.9% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 20,824 | $1.01M | 0.05% | −260−1.2% | Reduced |
| Hudson Portfolio Management LLC | 20,894 | $1.02M | 1.05% | −386−1.8% | Reduced |
| Trust Investment Advisors | 21,215 | $1.03M | 0.99% | −556−2.6% | Reduced |
| AlphaCrest Capital Management LLC | 21,253 | $1.03M | 0.05% | −1,330−5.9% | Reduced |
| Davenport & Co LLC | 21,339 | $1.04M | 0.01% | +4,213+24.6% | Added |
| MAI Capital Management | 21,415 | $1.04M | 0.02% | +12,139+130.9% | Added |
| Schroder Investment Management Group | 21,438 | $1.04M | 0.00% | +13,928+185.5% | Added |
| Kentucky Retirement Systems | 21,565 | $1.05M | 0.04% | +3,109+16.8% | Added |
| Lavaca Capital LLC | 19,693 | $1.06M | 0.53% | +639+3.4% | Added |
| Pinnacle Family Advisors, LLC | 21,772 | $1.06M | 0.87% | −541−2.4% | Reduced |
| Maryland State Retirement & Pension System | 21,801 | $1.06M | 0.03% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 21,918 | $1.07M | 0.08% | +2,113+10.7% | Added |
| Spirit of America Management Corp | 22,000 | $1.07M | 0.24% | +7,250+49.2% | Added |
| Fiduciary Trust Co | 22,060 | $1.07M | 0.02% | +120+0.5% | Added |
| Ingalls & Snyder LLC | 22,163 | $1.08M | 0.06% | −3,200−12.6% | Reduced |
| Wellington Management Group LLP | 22,282 | $1.08M | 0.00% | +16,134+262.4% | Added |
| Gotham Asset Management, LLC | 22,323 | $1.09M | 0.03% | +1,924+9.4% | Added |
| Cutler Group LP | 22,411 | $1.09M | 0.15% | −4,091−15.4% | Reduced |
| Achmea Investment Management B.V. | 22,453 | $1.09M | 0.04% | 00.0% | Unchanged |
| State Farm Mutual Automobile Insurance Co | 22,500 | $1.10M | 0.00% | 00.0% | Unchanged |
| Lockheed Martin Investment Management Co | 22,678 | $1.10M | 0.08% | −7,950−26.0% | Reduced |
| Boenning & Scattergood, Inc. | 22,700 | $1.10M | 0.21% | −100−0.4% | Reduced |
| Elo Mutual Pension Insurance Co | 22,773 | $1.11M | 0.04% | 00.0% | Unchanged |
| Ethic Inc. | 22,776 | $1.11M | 0.08% | +8,673+61.5% | Added |
| Reik & Co., LLC | 22,980 | $1.12M | 0.32% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 23,276 | $1.13M | 0.03% | +13,261+132.4% | Added |
| Capital Investment Advisors, LLC | 23,436 | $1.14M | 0.04% | +3,416+17.1% | Added |
| Intrua Financial, LLC | 23,603 | $1.15M | 0.24% | −1,126−4.6% | Reduced |
| Securian Asset Management, Inc | 23,978 | $1.17M | 0.03% | 00.0% | Unchanged |
| AQR Capital Management LLC | 24,589 | $1.18M | 0.00% | −1,676−6.4% | Reduced |
| JustInvest LLC | 24,368 | $1.19M | 0.05% | −1,153−4.5% | Reduced |
| Wambolt & Associates, LLC | 24,355 | $1.19M | 0.48% | +740+3.1% | Added |
| McMillion Capital Management Inc | 24,527 | $1.19M | 0.99% | −5,900−19.4% | Reduced |
| Columbia Asset Management | 24,631 | $1.20M | 0.31% | +24,631 | New |
| Twelve Points Wealth Management LLC | 24,839 | $1.21M | 0.93% | +3,393+15.8% | Added |
| Corrado Advisors, LLC | 25,189 | $1.23M | 0.87% | +16,095+177.0% | Added |
| Gables Capital Management Inc. | 25,260 | $1.23M | 0.93% | 00.0% | Unchanged |
| Herbst Group, LLC | 25,100 | $1.24M | 0.98% | +655+2.7% | Added |
| Pensionfund Sabic | 25,500 | $1.24M | 0.40% | −12,500−32.9% | Reduced |
| GWM Advisors LLC | 25,806 | $1.26M | 0.02% | +1,385+5.7% | Added |
| US Bancorp | 26,273 | $1.28M | 0.00% | −408−1.5% | Reduced |
| Advisory Services Network, LLC | 26,450 | $1.29M | 0.04% | +802+3.1% | Added |
| Future Financial Wealth Managment LLC | 23,279 | $1.29M | 1.26% | 00.0% | Unchanged |
| Richard P Slaughter Associates Inc | 26,761 | $1.30M | 0.57% | +356+1.3% | Added |
| TrimTabs Asset Management, LLC | 26,815 | $1.31M | 0.80% | −1,098−3.9% | Reduced |
| Foresight Wealth Management, LLC | 26,874 | $1.31M | 0.46% | +1,746+6.9% | Added |
| Bank of Nova Scotia | 26,920 | $1.31M | 0.00% | −28,261−51.2% | Reduced |
| Jane Street Group, LLC | 26,921 | $1.31M | 0.00% | −75,475−73.7% | Reduced |
| KCM Investment Advisors LLC | 26,919 | $1.31M | 0.06% | +2,569+10.6% | Added |
| Kinneret Advisory, LLC | 26,865 | $1.32M | 0.17% | +569+2.2% | Added |
| Green Alpha Advisors, LLC | 27,264 | $1.33M | 0.30% | −6,205−18.5% | Reduced |
| Sippican Capital Advisors | 27,442 | $1.34M | 1.33% | −6,810−19.9% | Reduced |
| Norinchukin Bank, The | 27,505 | $1.34M | 0.03% | −6,550−19.2% | Reduced |
| Horizon Kinetics Asset Management LLC | 27,558 | $1.34M | 0.03% | −100−0.4% | Reduced |
| Public Sector Pension Investment Board | 27,949 | $1.36M | 0.01% | −12,551−31.0% | Reduced |
| Cubic Asset Management, LLC | 28,005 | $1.36M | 0.37% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 28,151 | $1.37M | 0.02% | +269+1.0% | Added |
| Monument Capital Management | 28,305 | $1.38M | 0.52% | −775−2.7% | Reduced |
| Triasima Portfolio Management inc. | 28,545 | $1.39M | 0.10% | +28,545 | New |
| Sculati Wealth Management, LLC | 29,809 | $1.45M | 0.83% | −6,912−18.8% | Reduced |
| RFG Advisory, LLC | 27,868 | $1.46M | 0.08% | +753+2.8% | Added |
| Metropolitan Life Insurance Co | 30,006 | $1.46M | 0.06% | −4,457−12.9% | Reduced |
| Kavar Capital Partners Group, LLC | 30,748 | $1.50M | 0.35% | −1,200−3.8% | Reduced |
| Ancora Advisors, LLC | 30,910 | $1.50M | 0.04% | −24−0.1% | Reduced |
| James Hambro & Partners | 30,999 | $1.51M | 0.13% | +30,999 | New |
| Los Angeles Capital Management LLC | 31,201 | $1.52M | 0.01% | −209−0.7% | Reduced |
| Vancity Investment Management Ltd | 31,267 | $1.52M | 0.22% | −166,582−84.2% | Reduced |
| Dumont & Blake Investment Advisors LLC | 31,878 | $1.55M | 0.51% | −56−0.2% | Reduced |
| CoreFirst Bank & Trust | 32,000 | $1.56M | 1.23% | −1,790−5.3% | Reduced |
| Globeflex Capital L P | 32,018 | $1.56M | 0.38% | −7,308−18.6% | Reduced |
| Stock Yards Bank & Trust Co | 32,110 | $1.56M | 0.06% | +24,378+315.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 32,650 | $1.59M | 0.01% | +32,650 | New |
| Holderness Investments Co | 33,196 | $1.62M | 0.67% | −1,505−4.3% | Reduced |
| British Columbia Investment Management Corp | 33,479 | $1.63M | 0.02% | −11,222−25.1% | Reduced |
| Childress Capital Advisors, LLC | 33,744 | $1.64M | 0.65% | +183+0.5% | Added |
| Tower Research Capital LLC (TRC) | 34,511 | $1.68M | 0.04% | −42,264−55.0% | Reduced |