Is Iron Mountain Incorporated (IRM) a Buy, Sell, or Hold?
NYSE : IRM
Iron Mountain Incorporated — Institutional Ownership
$125.32 USD
-$1.67 (-1.32%)
- Volume
- 317.35K
- Average Volume
- 1.76M
- Market Capitalization
- $37.29B
- P/E Ratio
- 137.71
- Dividend Yield
- 2.69%
- Price Target
- $140.00
- Year High
- $134.68
- Year Low
- $77.77
- Day High
- —
- Day Low
- —
- Payout Ratio
- $3.57
- Current Ratio
- $3.72
Institutional Ownership Summary
Institutional Ownership %
1.88%
Investors Holding
331
change: -783 | last: 1114
Increased Positions
156
change: -429 | last: 585
Reduced Positions
95
change: -251 | last: 346
New Positions
38
change: -143 | last: 181
Sold Positions
800
change: 700 | last: 100
Total Calls
1800
Total Puts
1800
Put-Call Ratio
1.00
change: -89.3196 | last: 1.8932
Total Invested
693.67M
Beneficial Ownership Filings
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-05-07 | Cohen & Steers, Inc. | 14.56M | 4.89% |
| 2026-04-30 | Vanguard Capital Management | 21.87M | 7.35% |
| 2026-04-29 | Vanguard Portfolio Management | 25.05M | 8.42% |
| 2026-03-27 | The Vanguard Group | - | 0.00% |
| 2026-02-13 | Cohen & Steers, Inc. | 19.11M | 6.46% |
| 2025-11-14 | Cohen & Steers, Inc. | 16.03M | 5.43% |
| 2025-03-07 | COHEN & STEERS, INC. | 12.79M | 4.35% |
| 2024-10-17 | STATE STREET CORPORATION | 16.57M | 5.70% |
| 2024-02-14 | Cohen & Steers Capital Management, Inc. 13-3353336 | 22.82M | 7.81% |
| 2024-02-14 | Cohen & Steers Asia Limited | - | 0.00% |
| 2024-02-14 | Cohen & Steers Ireland Limited | 18951.0 | 0.01% |
| 2024-02-14 | Cohen & Steers, Inc. 14-1904657 | 22.91M | 7.85% |
| 2024-02-14 | Cohen & Steers UK Limited | 72970.0 | 0.02% |
| 2022-02-11 | 95-1411037 | 13.0 | 11.30% |
| 2022-02-10 | The Vanguard Group - 23-1945930 | 48.43M | 16.73% |
| 2022-02-01 | (1) BlackRock, Inc. | 23M | 7.90% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 48.36M | 16.78% |
| 2020-02-11 | The Vanguard Group - 23-1945930 | 47.6M | 16.57% |
| 2019-02-14 | Capital World Investors ** | 33.59M | 11.70% |
| 2017-02-14 | 94-2943858 | 11.5M | 4.37% |
| 2016-02-12 | Capital International Investors ** | 14.66M | 6.90% |
| 2016-02-12 | BARCLAYS GLOBAL INVESTORS, NA. | 1.61M | 4.12% |
| 2016-02-12 | 94-2943858 | 11.42M | 5.41% |
| 2016-01-28 | (1) BlackRock, Inc. | 13.29M | 6.30% |
| 2015-02-13 | Vincent J. Ryan | 15.89M | 7.60% |
| 2015-02-12 | 94-2943858 | 10.56M | 5.03% |
| 2015-02-06 | SPECIALIZED FUNDS - VANGUARD REIT INDEX FUND - 23-2834924 | 12.18M | 5.80% |
| 2015-02-02 | (1) BlackRock, Inc. | 12.08M | 6.20% |
| 2014-02-14 | Highfields Capital Management LP | 8.83M | 4.60% |
| 2014-02-14 | Highfields Associates LLC | 8.83M | 4.60% |
| 2014-02-14 | Jonathon S. Jacobson | 7.15M | 3.70% |
| 2014-02-14 | Highfields Capital I LP | 8.83M | 4.60% |
| 2014-02-14 | Highfields Capital II LP | 715.19K | 0.40% |
| 2014-02-14 | Highfields Capital IV LP | 2.38M | 1.20% |
| 2014-02-14 | Highfields Capital Ltd. | 4.06M | 2.10% |
| 2014-02-14 | Schooner Capital Corporation | 8.64M | 4.50% |
| 2014-02-14 | Vincent J. Ryan | 15.85M | 8.30% |
| 2014-02-11 | Janus Henderson Group plc | 34.46M | 6.50% |
| 2013-02-13 | Capital World Investors ** | 22.48M | 11.80% |
| 2012-11-09 | Capital World Investors ** | 18.43M | 10.70% |
| 2012-08-02 | Highfields Capital Management LP | 9.18M | 5.40% |
| 2012-02-15 | Vincent J. Ryan | 15.86M | 8.50% |
| 2012-02-15 | Schooner Capital Corporation | 9.23M | 5.40% |
| 2012-02-09 | BARCLAYS GLOBAL INVESTORS, NA | 416.68K | 3.45% |
| 2012-02-08 | VANGUARD GROUP, INC. - 23-1945930 | 11.04M | 5.94% |
| 2010-02-08 | Baillie Gifford & Co (Scottish partnership) | 11.73M | 11.00% |
| 2009-02-17 | 04-2683227 | - | 0.00% |
| 2008-02-14 | 04-2683227 | 12.41M | 6.19% |
| 2006-02-14 | 52-0556948 | 6.88M | 5.20% |
| 2005-02-14 | 52-0556948 | 8.31M | 6.40% |
| 2005-02-14 | Government Employees Insurance Company | 5M | 3.86% |
| 2005-02-14 | Warren E. Buffett | 5M | 3.86% |
| 2005-02-14 | OBH, Inc. | 5M | 3.86% |
| 2005-02-14 | GEICO Corporation | 5M | 3.86% |
| 2005-02-14 | Berkshire Hathaway Inc. | 5M | 3.86% |
| 2005-02-14 | Chieftain Capital Management, Inc. 13-3194313 | 6M | 11.00% |
| 2005-02-14 | National Indemnity Company | 5M | 3.86% |
| 2003-02-14 | Government Employees Insurance Company | 8M | 9.43% |
| 2003-02-14 | GEICO Corporation | 8M | 9.43% |
| 2003-02-14 | Berkshire Hathaway Inc. | 8M | 9.43% |
| 2003-02-14 | OBH, Inc. | 8M | 9.43% |
| 2003-02-14 | National Indemnity Company | 8M | 9.43% |
| 2003-02-14 | Warren E. Buffett | 8M | 9.43% |
| 2003-02-03 | 52-0556948 | 7.71M | 9.00% |
| 2002-02-06 | 52-0556948 | 4.87M | 8.60% |
| 2001-02-08 | 52-0556948 | 3.92M | 7.10% |
| 1998-02-17 | Leo W. Pierce, Sr. | 9.33M | 56.70% |
| 1998-02-17 | Mary E. Pierce | 1.4M | 11.00% |
| 1998-02-17 | J. Peter Pierce | 9.32M | 56.70% |
| 1998-02-17 | Constance P. Buckley | 1.22M | 7.40% |
| 1998-02-17 | Leo W. Pierce, Jr. | 1.39M | 8.50% |
| 1998-02-17 | Michael J. Pierce | 1.19M | 7.30% |
| 1998-02-17 | Barbara P. Quinn | 1.57M | 9.60% |
IRM Enterprise Value History
Annual
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $82.95 | 295.4M | $24.5B | $158.54M | $19.05B | $43.4B |
| 2024-12-31 | $105.11 | 293.36M | $30.84B | $155.72M | $16.37B | $47.05B |
| 2023-12-31 | $69.98 | 291.94M | $20.43B | $222.79M | $14.79B | $34.99B |
| 2022-12-31 | $49.85 | 290.81M | $14.5B | $141.8M | $13.29B | $27.64B |
| 2021-12-31 | $52.33 | 289.46M | $15.15B | $255.83M | $11.7B | $26.59B |
| 2020-12-31 | $29.48 | 288.18M | $8.5B | $205.06M | $11B | $19.29B |
| 2019-12-31 | $31.87 | 286.97M | $9.15B | $193.56M | $10.62B | $19.57B |
| 2018-12-31 | $32.41 | 285.91M | $9.27B | $165.48M | $8.14B | $17.24B |
| 2017-12-31 | $37.73 | 265.9M | $10.03B | $925.7M | $7.04B | $16.15B |
| 2016-12-31 | $32.48 | 246.18M | $8B | $236.48M | $6.25B | $14.01B |
Quarterly
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $102.14 | 296.85M | $30.32B | $250.71M | $19.72B | $49.79B |
| 2025-12-31 | $82.95 | 298.01M | $24.72B | $158.54M | $19.05B | $43.61B |
| 2025-09-30 | $101.94 | 295.77M | $30.15B | $195.21M | $18.48B | $48.43B |
| 2025-06-30 | $102.57 | 295.36M | $30.3B | $217.99M | $17.85B | $47.93B |
| 2025-03-31 | $86.04 | 294.51M | $25.34B | $155.34M | $17.14B | $42.32B |
| 2024-12-31 | $105.11 | 293.36M | $30.84B | $155.72M | $16.37B | $47.05B |
| 2024-09-30 | $118.83 | 293.6M | $34.89B | $168.52M | $15.82B | $50.54B |
| 2024-06-30 | $89.69 | 293.34M | $26.31B | $144.26M | $15.39B | $41.56B |
| 2024-03-31 | $79.54 | 292.75M | $23.29B | $191.66M | $15.23B | $38.33B |
| 2023-12-31 | $69.98 | 292.33M | $20.46B | $222.79M | $14.79B | $35.02B |
| 2023-09-30 | $59.45 | 292.15M | $17.37B | $170.5M | $14.14B | $31.33B |
| 2023-06-30 | $56.82 | 291.82M | $16.58B | $149.49M | $13.76B | $30.19B |