Iron Mountain Incorporated (delaware) · NYSE:IRM
Cohen & Steers, Inc. reported a 6.46% stake in Iron Mountain Incorporated (delaware) (Schedule 13G/A)
Event Dec 31, 2025 · Filed Feb 13, 2026
Cohen & Steers, Inc. reported a 6.46% stake in Iron Mountain Incorporated (delaware), 19,106,540 shares, as a passive investor on Dec 31, 2025. Filed Feb 13, 2026 (Schedule 13G/A).
- Stake
- 6.46%
- Shares
- 19,106,540
- Intent
- Passive
- What changed
- Stake changed
- Filed together
- 5 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Cohen & Steers, Inc. | 6.46% | 19,106,540 |
| Cohen & Steers Capital Management, Inc. | 6.40% | 18,919,035 |
| Cohen & Steers UK Limited | 0.06% | 167,379 |
| Cohen & Steers Asia Limited | 0% | 0 |
| Cohen & Steers Ireland Limited | 0.01% | 20,126 |
Source
Related
- Iron Mountain Incorporated (delaware)
- Cohen & Steers, Inc.
- Iron Mountain Incorporated (delaware) shareholders
- Schedule 13G/A · Cohen & Steers, Inc. · May 7, 2026
- Schedule 13G · Cohen & Steers, Inc. · Nov 14, 2025
- Schedule 13G/A · Cohen & Steers, Inc. · Mar 7, 2025
- Form 4 · Meaney William L · Oct 5, 2026
- Form 4 · McIntosh Greg W · Oct 5, 2026
- Form 4 · Meaney William L · Sep 2, 2026
- Form 4 · McIntosh Greg W · Sep 2, 2026
- Form 4 · Kidd Mark · Sep 2, 2026