Who owns Iron Mountain?
- Ticker: IRM
- CUSIP Number: 46284v101
Tip: Access positions for across all investors
Analyze quarterly positions in Iron Mountain with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Iron Mountain stock
Who bought or sold Iron Mountain this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 34M | $4.2B | 2% | Jun 2026 |
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| Vanguard Portfolio Management | 26M | $3.2B | 2% | Jun 2026 |
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| Vanguard Capital Management | 19M | $2.4B | 1% | Jun 2026 |
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| State Street Corporation | 18M | $1.8B | 4% | Mar 2026 |
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| Cohen & Steers Capital Management | 12M | $1.5B | -26% | Jun 2026 |
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| Geode Capital Management | 8.6M | $1.1B | 2% | Jun 2026 |
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| FMR | 7.9M | $994M | 5% | Jun 2026 |
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| Morgan Stanley | 4.7M | $475M | 29% | Mar 2026 |
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| Dimensional Fund Advisors | 4.6M | $584M | 2% | Jun 2026 |
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| Principal Financial Group | 4.4M | $552M | -4% | Jun 2026 |
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| Charles Schwab Investment Management | 4.3M | $539M | 6% | Jun 2026 |
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| Sixth Street Partners Management Company | 4.3M | $539M | 100% | Jun 2026 |
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| Northern Trust | 4.2M | $533M | 2% | Jun 2026 |
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| Norges Bank Investment Management | 4.2M | $532M | 100% | Jun 2026 |
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| Invesco | 4.1M | $514M | 4% | Jun 2026 |
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| Legal & General Group | 3.2M | $410M | 3% | Jun 2026 |
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| Ubs Global Asset Management Americas | 3.2M | $403M | 29674% | Jun 2026 |
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| Deutsche Bank Aktiengesellschaft | 3.0M | $385M | -1% | Jun 2026 |
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| Goldman Sachs Group | 2.8M | $357M | 27% | Jun 2026 |
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| Centersquare Investment Management | 2.3M | $294M | 1% | Jun 2026 |
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| Nuveen | 2.2M | $280M | 7% | Jun 2026 |
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| Jpmorgan Chase & Co | 2.2M | $288M | 100% | Jun 2026 |
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| AQR Capital Management | 2.1M | $267M | 15% | Jun 2026 |
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| Prudential Financial | 2.0M | $249M | -18% | Jun 2026 |
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| Vontobel Holding | 1.9M | $243M | -9% | Jun 2026 |
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| Capital World Investors | 1.9M | $191M | -12% | Mar 2026 |
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| Daiwa Securities Group | 1.9M | $235M | -40% | Jun 2026 |
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| Select Equity | 1.7M | $219M | -2% | Jun 2026 |
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| Royal Bank of Canada | 1.7M | $215M | 21% | Jun 2026 |
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| Ameriprise Financial | 1.7M | $211M | -10% | Jun 2026 |
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| Vanguard Fiduciary Trust | 1.7M | $210M | 0% | Jun 2026 |
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| Bank of New York Mellon | 1.6M | $202M | -2% | Jun 2026 |
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| Duff & Phelps Investment Management | 1.5M | $184M | -8% | Jun 2026 |
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| Russell Investments | 1.4M | $177M | -4% | Jun 2026 |
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| Hsbc Holdings | 1.3M | $171M | 6% | Jun 2026 |
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| Contour Asset Management | 1.3M | $161M | -12% | Jun 2026 |
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| Amundi | 1.2M | $148M | 7% | Jun 2026 |
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| American Century Companies | 1.2M | $146M | 42% | Jun 2026 |
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| DekaBank Deutsche Girozentrale | 1.1M | $114M | 0% | Jun 2026 |
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| Bank of America Corporation | 1.1M | $141M | -20% | Jun 2026 |
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| Ing Clarion Real Estate Securities | 1.1M | $136M | -13% | Jun 2026 |
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| Mitsubishi UFJ Asset Management | 983k | $124M | 8% | Jun 2026 |
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| UBS Group | 923k | $117M | 13% | Jun 2026 |
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| Sumitomo Mitsui Trust Holdings | 897k | $113M | -4% | Jun 2026 |
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| Swiss National Bank | 839k | $106M | -3% | Jun 2026 |
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| Pictet Asset Management Holding SA | 818k | $103M | -5% | Jun 2026 |
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| CIBC Bancorp USA | 778k | $98M | -6% | Jun 2026 |
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| Barclays | 743k | $94M | 10% | Jun 2026 |
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| Wells Fargo & Company | 729k | $92M | 11% | Jun 2026 |
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| APG Asset Management US | 704k | $86M | 0% | Jun 2026 |
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| Sei Investments | 698k | $88M | -28% | Jun 2026 |
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| Standard Life Aberdeen | 692k | $87M | 86% | Jun 2026 |
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| Susquehanna International | 683k | $86M | 4% | Jun 2026 |
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| PGGM Vermogensbeheer B.V. | 675k | $85M | -51% | Jun 2026 |
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| Bnp Paribas Arbitrage, Snc | 648k | $82M | 27% | Jun 2026 |
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| Vanguard Global Advisers | 642k | $81M | -1% | Jun 2026 |
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| LPL Financial | 640k | $81M | 3% | Jun 2026 |
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| Welch & Forbes | 639k | $81M | -2% | Jun 2026 |
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| Citadel Advisors | 629k | $79M | -7% | Jun 2026 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 611k | $77M | 3% | Jun 2026 |
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| T. Rowe Price Associates | 602k | $61M | -1% | Mar 2026 |
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| Quantinno Capital Management | 591k | $75M | 83% | Jun 2026 |
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| Nomura Asset Management | 588k | $74M | 4% | Jun 2026 |
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| Jane Street | 580k | $73M | -30% | Jun 2026 |
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| Rhumbline Advisers | 573k | $72M | -1% | Jun 2026 |
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| Vanguard Asset Management | 569k | $72M | 13% | Jun 2026 |
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| Alliancebernstein | 563k | $58M | 0% | Jun 2026 |
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| Raymond James Financial | 562k | $71M | 90% | Jun 2026 |
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| Diam | 555k | $70M | 1% | Jun 2026 |
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| CalPERS | 554k | $70M | 10% | Jun 2026 |
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| Nomura Asset Management International | 552k | $70M | -6% | Jun 2026 |
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| Worldquant Millennium Quantitative Strategies | 537k | $68M | -2% | Jun 2026 |
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| Adage Capital Partners GP | 535k | $68M | -9% | Jun 2026 |
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| Wellington Management Company | 513k | $65M | 47% | Jun 2026 |
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| Clark Capital Management Group | 477k | $60M | 2% | Jun 2026 |
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| Colony Capital | 457k | $58M | -9% | Jun 2026 |
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| Healthcare Of Ontario Pension Plan Trust Fund | 444k | $56M | 107% | Jun 2026 |
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| Virginia Retirement System | 442k | $56M | 0% | Jun 2026 |
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| California State Teachers Retirement System | 435k | $55M | 3% | Jun 2026 |
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| National Pension Service | 429k | $44M | -16% | Mar 2026 |
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| Ohio Pers | 423k | $53M | 0% | Jun 2026 |
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| Voloridge Investment Management | 413k | $52M | 100% | Jun 2026 |
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| Bank Of Montreal | 406k | $42M | 100% | Mar 2026 |
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| Rockefeller Capital Management | 392k | $50M | 1% | Jun 2026 |
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| Heitman Real Estate Securities | 358k | $45M | 38% | Jun 2026 |
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| Great-West Life Assurance Company | 356k | $45M | 6% | Jun 2026 |
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| Vanguard Investments Australia | 347k | $44M | 1% | Jun 2026 |
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| Adelante Capital Management | 326k | $41M | -9% | Jun 2026 |
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| Adell, Harriman, & Carpenter | 317k | $40M | 0% | Jun 2026 |
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| Citigroup | 316k | $32M | 100% | Mar 2026 |
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| Bamco | 311k | $39M | -41% | Jun 2026 |
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| Robeco Institutional Asset Management B V | 298k | $38M | 1940% | Jun 2026 |
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| Teacher Retirement System Of Texas | 297k | $38M | -25% | Jun 2026 |
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| Marble Harbor Investment Counsel | 296k | $37M | -2% | Jun 2026 |
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| Acadian Asset Management | 292k | $37M | 73% | Jun 2026 |
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| Neuberger Berman Group | 290k | $37M | -20% | Jun 2026 |
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| Swedbank AB | 287k | $36M | 10% | Jun 2026 |
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| Commonwealth of Pennsylvania | 286k | $36M | 42% | Jun 2026 |
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| SG Americas Securities | 285k | $36M | 100% | Jun 2026 |
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| Macquarie Group | 276k | $35M | 2% | Jun 2026 |
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| Border to Coast Pensions Partnership | 275k | $35M | -41% | Jun 2026 |
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| Victory Capital Management | 268k | $34M | 13% | Jun 2026 |
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| Apollo Management Holdings | 266k | $34M | 0% | Jun 2026 |
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| Aviva | 261k | $33M | -1% | Jun 2026 |
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| Stifel Financial | 260k | $33M | 2% | Jun 2026 |
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| Florida State Board of Administration | 258k | $33M | -2% | Jun 2026 |
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| Cetera Investment Advisers | 257k | $33M | -1% | Jun 2026 |
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| Millennium Management | 252k | $32M | -44% | Jun 2026 |
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| Federated Investors | 242k | $31M | 13% | Jun 2026 |
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| Americana Partners | 241k | $31M | -1% | Jun 2026 |
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| Summit Partners Public Asset Management | 236k | $30M | 194% | Jun 2026 |
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| Captrust Financial Advisors | 235k | $30M | -2% | Jun 2026 |
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| Retirement Systems of Alabama | 228k | $29M | 0% | Jun 2026 |
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| William Blair $ Company | 224k | $28M | 0% | Jun 2026 |
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| New York State Teachers Retirement System | 223k | $28M | -2% | Jun 2026 |
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| Korea Investment Corporation | 219k | $28M | 82% | Jun 2026 |
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| CI Private Wealth | 217k | $27M | 2% | Jun 2026 |
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| W. H. Reaves & Co | 213k | $27M | 0% | Jun 2026 |
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| Colony | 212k | $27M | 2% | Jun 2026 |
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| Caption Management | 209k | $26M | 172% | Jun 2026 |
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| APG All Pensions Group NV | 207k | $23M | 37% | Jun 2026 |
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| Envestnet Asset Management | 204k | $26M | -9% | Jun 2026 |
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| Zurcher Kantonalbank | 202k | $26M | 2% | Jun 2026 |
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| Klp Kapitalforvaltning As | 202k | $26M | 6% | Jun 2026 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 196k | $25M | -22% | Jun 2026 |
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| Jennifer Ranahan | 196k | $25M | 80343% | Jun 2026 |
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| National Bank Of Canada /fi/ | 192k | $24M | 101% | Jun 2026 |
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| Handelsbanken Fonder AB | 190k | $24M | 24% | Jun 2026 |
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| New York State Common Retirement Fund | 183k | $23M | -1% | Jun 2026 |
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| Resona Asset Management | 178k | $23M | -1% | Jun 2026 |
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| Alaska Retirement Management Board | 177k | $22M | -1% | Jun 2026 |
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| Natixis Asset Management Advisors | 174k | $22M | 5% | Jun 2026 |
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| United Capital Financial Advisers | 172k | $22M | -2% | Jun 2026 |
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| Manufacturers Life Insurance Company | 167k | $21M | -4% | Jun 2026 |
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| Tectonic Advisors | 166k | $17M | 2% | Mar 2026 |
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| Thrivent Financial for Lutherans | 166k | $21M | 55% | Jun 2026 |
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| Pacer Advisors | 165k | $21M | -2% | Jun 2026 |
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| Ensign Peak Advisors | 164k | $21M | -45% | Jun 2026 |
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| Moran Wealth Management | 164k | $21M | -6% | Jun 2026 |
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| Danske Bank A/s | 161k | $20M | -2% | Jun 2026 |
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| State of Wisconsin Investment Board | 158k | $20M | -10% | Jun 2026 |
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| Commonwealth Equity Services | 158k | $20M | 1% | Jun 2026 |
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| Vert Asset Management | 155k | $20M | 5% | Jun 2026 |
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| D. E. Shaw & Co | 148k | $19M | 285% | Jun 2026 |
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| Mariner Wealth Advisors | 147k | $19M | 14% | Jun 2026 |
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| Brookstone Capital Management | 147k | $19M | -22% | Jun 2026 |
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| Bnp Paribas Investment Partners | 145k | $18M | 13% | Jun 2026 |
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| Fil | 145k | $18M | -4% | Jun 2026 |
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| Public Employees' Retirement Association of Colorado | 145k | $18M | 410% | Jun 2026 |
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| Chevy Chase Trust Holdings | 144k | $18M | -1% | Jun 2026 |
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| Franklin Resources | 141k | $18M | -5% | Jun 2026 |
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| Point72 Asset Management | 123k | $16M | -67% | Jun 2026 |
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| CIBC World Markets | 112k | $14M | -33% | Jun 2026 |
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| TD Asset Management | 112k | $14M | -38% | Jun 2026 |
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| Squarepoint Ops | 108k | $14M | -36% | Jun 2026 |
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| Two Sigma Investments | 71k | $8.9M | -62% | Jun 2026 |
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| Schonfeld Strategic Advisors | 39k | $5.0M | -84% | Jun 2026 |
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| Andra AP-fonden | 32k | $3.2M | -84% | Mar 2026 |
|
| Brookfield Asset Management | 5.3k | $665k | -97% | Jun 2026 |
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Who sold out of Iron Mountain?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Epoch Investment Partners | Mar 2026 | 617k | $63M |
| Soros Fund Management | Mar 2026 | 310k | $32M |
| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | Mar 2026 | 288k | $29M |
| Hudson Bay Capital Management | Mar 2026 | 191k | $20M |
| SG Capital Management | Mar 2026 | 164k | $17M |