IRON MOUNTAIN INC
Institutional Ownership & Holdings Analysis
About
iron-mountain is a publicly traded company tracked by institutional investors. This page displays information about the institutional ownership of the company's shares, showing which investment funds and asset managers hold positions in the company.
Top Institutional Holders
| # | Institution | Value |
|---|---|---|
| 1 | VANGUARD GROUP INC(2025-03-31) | $4.0B |
| 2 | BlackRock, Inc.(2025-03-31) | $3.0B |
| 3 | STATE STREET CORP(2025-03-31) | $1.5B |
| 4 | COHEN & STEERS, INC.(2025-03-31) | $1.2B |
| 5 | GEODE CAPITAL MANAGEMENT, LLC(2025-03-31) | $715.9M |
| 6 | FMR LLC(2025-03-31) | $454.9M |
| 7 | DIMENSIONAL FUND ADVISORS LP(2025-03-31) | $366.2M |
| 8 | NORGES BANK(2024-12-31) | $348.2M |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC(2025-03-31) | $300.1M |
| 10 | Nuveen Asset Management, LLC(2024-12-31) | $267.9M |
| 11 | DEUTSCHE BANK AG\(2025-03-31) | $266.4M |
| 12 | Legal & General Group Plc(2025-03-31) | $238.9M |
| 13 | AGF MANAGEMENT LTD(2024-12-31) | $224.3M |
| 14 | Invesco Ltd.(2025-03-31) | $219.9M |
| 15 | Pictet Asset Management Holding SA(2025-03-31) | $213.0M |
| 16 | Nuveen, LLC(2025-03-31) | $192.2M |
| 17 | MORGAN STANLEY(2025-03-31) | $184.5M |
| 18 | Capital World Investors(2025-03-31) | $182.2M |
| 19 | Point72 Asset Management, L.P.(2025-03-31) | $178.6M |
| 20 | CENTERSQUARE INVESTMENT MANAGEMENT LLC(2025-03-31) | $172.8M |
As of 2025-03-31
Value:$4.0B
As of 2025-03-31
Value:$3.0B
As of 2025-03-31
Value:$1.5B
As of 2025-03-31
Value:$1.2B
As of 2025-03-31
Value:$715.9M
#6FMR LLC
As of 2025-03-31
Value:$454.9M
As of 2025-03-31
Value:$366.2M
As of 2024-12-31
Value:$348.2M
As of 2025-03-31
Value:$300.1M
As of 2024-12-31
Value:$267.9M
As of 2025-03-31
Value:$266.4M
As of 2025-03-31
Value:$238.9M
As of 2024-12-31
Value:$224.3M
#14Invesco Ltd.
As of 2025-03-31
Value:$219.9M
As of 2025-03-31
Value:$213.0M
#16Nuveen, LLC
As of 2025-03-31
Value:$192.2M
As of 2025-03-31
Value:$184.5M
As of 2025-03-31
Value:$182.2M
As of 2025-03-31
Value:$178.6M
As of 2025-03-31
Value:$172.8M
Total Institutional Holders:1,137
Top 10 Holders Own:59.5%