Position in IRM
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,030,310
+$496,016 QoQ
Shares Held
8,157
+55.9% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#515
of 1,151 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IRM Over Time
Shares Held
Position Value (USD)
Position in REIT - Specialty
Real Estate · as of Jun 30, 2026BROWN BROTHERS HARRIMAN & CO holds $9,454,258 across 10 REIT - Specialty names. IRM ranks #4 (10.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMT |
American Tower Corp /Ma/
|
18,702 | $3,059,086 | |
| 2 | EQIX |
Equinix Inc
|
2,441 | $2,544,473 | |
| 3 | DLR |
Digital Realty Trust, Inc.
|
7,985 | $1,433,946 | |
| 4 | IRM |
Iron Mountain Inc
This page
|
8,157 | $1,030,310 | |
| 5 | SBAC |
Sba Communications Corp
|
3,343 | $589,905 | |
| 6 | CCI |
Crown Castle Inc.
|
6,672 | $505,270 | |
| 7 | WY |
Weyerhaeuser Co
|
11,389 | $272,652 | |
| 8 | LAMR |
Lamar Advertising Co/New
|
78 | $12,166 |
All Filings in IRM
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,030,310 | 8,157 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $534,294 | 5,231 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $173,697 | 2,094 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $171,259 | 1,680 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $563,622 | 5,495 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $428,479 | 4,980 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $584,096 | 5,557 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $1,014,214 | 8,535 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $764,368 | 8,529 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $702,398 | 8,757 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $612,814 | 8,757 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $520,603 | 8,757 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $273,701 | 4,817 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $255,026 | 4,820 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $230,955 | 4,633 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $208,066 | 4,732 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $230,401 | 4,732 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $256,714 | 4,633 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $243,700 | 4,657 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $202,346 | 4,657 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $197,084 | 4,657 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $172,207 | 4,653 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $136,462 | 4,629 | Shares | Sole | 2021-02-16 | |
| 2020-03-31 | $476 | 20 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||