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
Download as csv
Download as Excel
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 |
|---|---|---|---|---|---|
| Vanguard Group | 47M | $4.8B | 0% | Sep 2025 |
|
| BlackRock | 32M | $3.2B | 1% | Sep 2025 |
|
| State Street Corporation | 17M | $1.8B | 2% | Sep 2025 |
|
| Cohen & Steers Capital Management | 16M | $1.6B | 14% | Sep 2025 |
|
| Geode Capital Management | 8.2M | $831M | 1% | Sep 2025 |
|
| FMR | 7.9M | $801M | 17% | Sep 2025 |
|
| Invesco | 5.1M | $517M | 18% | Sep 2025 |
|
| Dimensional Fund Advisors | 4.3M | $443M | 1% | Sep 2025 |
|
| Northern Trust | 4.0M | $411M | -1% | Sep 2025 |
|
| Charles Schwab Investment Management | 3.7M | $375M | 1% | Sep 2025 |
|
| Morgan Stanley | 3.5M | $360M | 100% | Jun 2025 |
|
| Legal & General Group | 3.2M | $328M | -2% | Sep 2025 |
|
| Contour Asset Management | 3.2M | $323M | 36% | Sep 2025 |
|
| Ubs Global Asset Management Americas | 3.2M | $322M | 598% | Sep 2025 |
|
| Daiwa Securities Group | 3.2M | $321M | 7% | Sep 2025 |
|
| Deutsche Bank Aktiengesellschaft | 2.9M | $295M | -16% | Sep 2025 |
|
| Principal Financial Group | 2.5M | $258M | -2% | Sep 2025 |
|
| Centersquare Investment Management | 2.5M | $256M | 24% | Sep 2025 |
|
| Pictet Asset Management Holding SA | 2.5M | $251M | 0% | Sep 2025 |
|
| Royal Bank of Canada | 2.3M | $234M | 13% | Sep 2025 |
|
| Nuveen | 2.1M | $218M | 4% | Sep 2025 |
|
| Capital World Investors | 2.1M | $216M | 0% | Sep 2025 |
|
| Prudential Financial | 2.1M | $216M | 9% | Sep 2025 |
|
| Jpmorgan Chase & Co | 2.1M | $210M | 0% | Sep 2025 |
|
| Russell Investments | 1.7M | $174M | -6% | Sep 2025 |
|
| Ameriprise Financial | 1.7M | $174M | 0% | Sep 2025 |
|
| PGGM Vermogensbeheer B.V. | 1.7M | $172M | 8% | Sep 2025 |
|
| Bank of New York Mellon | 1.7M | $170M | -5% | Sep 2025 |
|
| Duff & Phelps Investment Management | 1.6M | $167M | 12% | Sep 2025 |
|
| Goldman Sachs Group | 1.5M | $156M | -22% | Sep 2025 |
|
| UBS Group | 1.4M | $146M | -20% | Sep 2025 |
|
| Point72 Asset Management | 1.3M | $132M | 28% | Sep 2025 |
|
| Ing Clarion Real Estate Securities | 1.3M | $129M | 18% | Sep 2025 |
|
| DekaBank Deutsche Girozentrale | 1.1M | $112M | 0% | Sep 2025 |
|
| Amundi | 1.1M | $115M | -32% | Sep 2025 |
|
| Vontobel Holding | 1.1M | $110M | 100% | Sep 2025 |
|
| Hsbc Holdings | 952k | $97M | 21% | Sep 2025 |
|
| Sumitomo Mitsui Trust Holdings | 935k | $95M | 1% | Sep 2025 |
|
| Sei Investments | 873k | $89M | -1% | Sep 2025 |
|
| Swiss National Bank | 851k | $87M | -4% | Sep 2025 |
|
| Mitsubishi UFJ Asset Management | 802k | $82M | 5% | Sep 2025 |
|
| Captrust Financial Advisors | 768k | $78M | 0% | Sep 2025 |
|
| Barclays | 740k | $75M | 36% | Sep 2025 |
|
| Atlantic Trust | 721k | $74M | -2% | Sep 2025 |
|
| LPL Financial | 709k | $72M | 5% | Sep 2025 |
|
| Welch & Forbes | 659k | $67M | -1% | Sep 2025 |
|
| Epoch Investment Partners | 651k | $66M | -5% | Sep 2025 |
|
| Wells Fargo & Company | 638k | $65M | 2% | Sep 2025 |
|
| Rhumbline Advisers | 597k | $61M | -4% | Sep 2025 |
|
| APG Asset Management US | 582k | $60M | 0% | Sep 2025 |
|
| Alliancebernstein | 556k | $57M | -1% | Sep 2025 |
|
| Susquehanna International | 555k | $57M | -28% | Sep 2025 |
|
| Adage Capital Partners GP | 553k | $56M | -1% | Sep 2025 |
|
| American Century Companies | 552k | $56M | -26% | Sep 2025 |
|
| Diam | 552k | $56M | -1% | Sep 2025 |
|
| Millennium Management | 541k | $55M | -16% | Sep 2025 |
|
| Nomura Asset Management | 529k | $54M | 2% | Sep 2025 |
|
| Bnp Paribas Arbitrage, Snc | 526k | $54M | 23% | Sep 2025 |
|
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 515k | $53M | 36% | Sep 2025 |
|
| CalPERS | 513k | $52M | 4% | Sep 2025 |
|
| Universal- Beteiligungs- und Servicegesellschaft mbH | 498k | $51M | 4% | Sep 2025 |
|
| National Pension Service | 496k | $51M | 4% | Sep 2025 |
|
| Border to Coast Pensions Partnership | 480k | $49M | 0% | Sep 2025 |
|
| Heitman Real Estate Securities | 474k | $48M | 2% | Sep 2025 |
|
| AQR Capital Management | 458k | $46M | 332% | Sep 2025 |
|
| Great-West Life Assurance Company | 445k | $45M | 2% | Sep 2025 |
|
| California State Teachers Retirement System | 441k | $45M | -3% | Sep 2025 |
|
| Bamco | 437k | $45M | 306% | Sep 2025 |
|
| Neuberger Berman Group | 416k | $42M | 14% | Sep 2025 |
|
| Rockefeller Capital Management | 408k | $42M | 8% | Sep 2025 |
|
| Adelante Capital Management | 386k | $39M | -4% | Sep 2025 |
|
| Standard Life Aberdeen | 383k | $38M | 13% | Sep 2025 |
|
| Raymond James Financial | 380k | $39M | -4% | Sep 2025 |
|
| Bank Of Montreal | 366k | $38M | 100% | Jun 2025 |
|
| Citadel Advisors | 330k | $34M | -52% | Sep 2025 |
|
| Adell, Harriman, & Carpenter | 326k | $33M | 1% | Sep 2025 |
|
| Marble Harbor Investment Counsel | 325k | $33M | -1% | Sep 2025 |
|
| William Blair $ Company | 318k | $33M | 1% | Sep 2025 |
|
| AEW Capital Management | 315k | $32M | -49% | Sep 2025 |
|
| Capital Fund Management | 308k | $31M | -36% | Sep 2025 |
|
| Gillson Capital | 287k | $29M | -22% | Sep 2025 |
|
| Macquarie Group | 287k | $29M | -1% | Sep 2025 |
|
| Swedbank AB | 285k | $29M | -10% | Sep 2025 |
|
| Florida State Board of Administration | 271k | $28M | -9% | Sep 2025 |
|
| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 258k | $26M | 15% | Sep 2025 |
|
| Cetera Investment Advisers | 254k | $26M | 50% | Sep 2025 |
|
| Regions Bank | 252k | $26M | 1% | Sep 2025 |
|
| Wellington Management Company | 249k | $25M | -83% | Sep 2025 |
|
| Aviva | 242k | $25M | 6% | Sep 2025 |
|
| Pacer Advisors | 231k | $24M | 5% | Sep 2025 |
|
| Retirement Systems of Alabama | 231k | $24M | 0% | Sep 2025 |
|
| Worldquant Millennium Quantitative Strategies | 231k | $24M | -14% | Sep 2025 |
|
| New York State Teachers Retirement System | 228k | $23M | 0% | Sep 2025 |
|
| Victory Capital Management | 223k | $23M | -4% | Sep 2025 |
|
| Stifel Financial | 218k | $22M | 1% | Sep 2025 |
|
| Andra AP-fonden | 216k | $22M | -12% | Sep 2025 |
|
| Canada Pension Plan Investment Board | 210k | $21M | 95% | Sep 2025 |
|
| Brookstone Capital Management | 207k | $21M | 40% | Sep 2025 |
|
| National Bank Of Canada /fi/ | 204k | $21M | -10% | Sep 2025 |
|
| Zurcher Kantonalbank | 203k | $21M | 2% | Sep 2025 |
|
| Moran Wealth Management | 203k | $21M | -1% | Sep 2025 |
|
| CI Private Wealth | 203k | $21M | -8% | Sep 2025 |
|
| Envestnet Asset Management | 201k | $21M | -1% | Sep 2025 |
|
| Summit Partners Public Asset Management | 185k | $19M | 100% | Sep 2025 |
|
| Squarepoint Ops | 182k | $19M | -18% | Sep 2025 |
|
| New York State Common Retirement Fund | 182k | $19M | -13% | Sep 2025 |
|
| Balyasny Asset Management | 182k | $19M | -53% | Sep 2025 |
|
| Manufacturers Life Insurance Company | 180k | $18M | -3% | Sep 2025 |
|
| Resona Asset Management | 179k | $18M | 7% | Sep 2025 |
|
| Toronto-Dominion Bank | 177k | $18M | -1% | Sep 2025 |
|
| United Capital Financial Advisers | 177k | $18M | -3% | Sep 2025 |
|
| TD Asset Management | 176k | $18M | -2% | Sep 2025 |
|
| Commonwealth Equity Services | 176k | $18M | -14% | Sep 2025 |
|
| Alaska Retirement Management Board | 175k | $18M | -1% | Sep 2025 |
|
| State of Wisconsin Investment Board | 175k | $18M | -3% | Sep 2025 |
|
| Hanson McClain Advisors | 173k | $18M | 0% | Sep 2025 |
|
| Natixis Asset Management Advisors | 173k | $18M | -4% | Sep 2025 |
|
| CIBC World Markets | 173k | $18M | 27% | Sep 2025 |
|
| D. E. Shaw & Co | 169k | $17M | -72% | Sep 2025 |
|
| United Bank | 168k | $17M | -7% | Sep 2025 |
|
| Commonwealth of Pennsylvania | 167k | $17M | 0% | Sep 2025 |
|
| APG All Pensions Group NV | 164k | $14M | 0% | Sep 2025 |
|
| Franklin Resources | 163k | $17M | 9% | Sep 2025 |
|
| Handelsbanken Fonder AB | 162k | $17M | 1% | Sep 2025 |
|
| Advisor Group Holdings | 155k | $16M | 30% | Sep 2025 |
|
| NLI International | 152k | $16M | 2% | Sep 2025 |
|
| Chevy Chase Trust Holdings | 151k | $15M | -3% | Sep 2025 |
|
| First Trust Advisors | 150k | $15M | 160% | Sep 2025 |
|
| Intrinsic Edge Capital Management | 149k | $15M | -19% | Sep 2025 |
|
| Danske Bank A/s | 149k | $15M | 3% | Sep 2025 |
|
| Tectonic Advisors | 148k | $15M | 16% | Sep 2025 |
|
| Federated Investors | 147k | $15M | -10% | Sep 2025 |
|
| Dana Investment Advisors | 146k | $15M | -3% | Sep 2025 |
|
| La Banque Postale Asset Management SA | 145k | $15M | 27% | Sep 2025 |
|
| Royal London Asset Management | 144k | $15M | 0% | Sep 2025 |
|
| Cambridge Investment Research Advisors | 140k | $14M | -3% | Sep 2025 |
|
| Trust Company of Virginia | 140k | $14M | -1% | Sep 2025 |
|
| Sargent Investment Group | 137k | $14M | 0% | Sep 2025 |
|
| Credit Agricole | 135k | $14M | -33% | Sep 2025 |
|
| Vert Asset Management | 135k | $14M | 4% | Sep 2025 |
|
| Virginia Retirement System | 133k | $14M | 8% | Sep 2025 |
|
| Treasurer of the State of North Carolina | 132k | $13M | -4% | Sep 2025 |
|
| AR Asset Management | 131k | $13M | 0% | Sep 2025 |
|
| Colony | 130k | $13M | 1% | Sep 2025 |
|
| NISA Investment Advisors | 125k | $13M | 48% | Sep 2025 |
|
| Mutual Advisors | 123k | $13M | -7% | Sep 2025 |
|
| Ensign Peak Advisors | 123k | $13M | -41% | Sep 2025 |
|
| Quantinno Capital Management | 120k | $12M | 36% | Sep 2025 |
|
| Creative Planning | 119k | $12M | 2% | Sep 2025 |
|
| CIBC Bancorp USA | 118k | $12M | 100% | Sep 2025 |
|
| Mitsubishi UFJ Trust & Banking Corp | 118k | $12M | -5% | Sep 2025 |
|
| Waterfront Capital Partners | 115k | $12M | -45% | Sep 2025 |
|
| Susquehanna Portfolio Strategies | 105k | $11M | -50% | Sep 2025 |
|
| Schonfeld Strategic Advisors | 98k | $10M | -79% | Sep 2025 |
|
| Jane Street | 73k | $7.5M | -67% | Sep 2025 |
|
| Qrg Capital Management | 64k | $6.5M | -54% | Sep 2025 |
|
| Korea Investment Corporation | 54k | $5.5M | -81% | Sep 2025 |
|
| Qube Research & Technologies | 41k | $4.2M | -81% | Sep 2025 |
|
| Edgestream Partners | 17k | $1.8M | -87% | Sep 2025 |
|
| Walleye Trading | 16k | $1.6M | -91% | Sep 2025 |
|
| Intech Investment Management | 14k | $1.5M | -89% | Sep 2025 |
|
Who sold out of Iron Mountain?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Norges Bank Investment Management | Jun 2025 | 4.1M | $420M |
| Zurich Insurance Group Ltd/FI | Jun 2025 | 514k | $53M |
| Voloridge Investment Management | Jun 2025 | 382k | $39M |
| SG Americas Securities | Jun 2025 | 125k | $13M |