Position in IRM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$67,595,049
+$7,327,138 QoQ
Shares Held
535,152
-9.3% QoQ
Ownership
0.180%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#67
of 1,152 holders
Holding Since
Mar 2020
26 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, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $415,384,159 across 8 REIT - Specialty names. IRM ranks #4 (16.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EQIX |
Equinix Inc
|
139,968 | $145,901,243 | |
| 2 | DLR |
Digital Realty Trust, Inc.
|
479,400 | $86,090,652 | |
| 3 | AMT |
American Tower Corp /Ma/
|
485,205 | $79,364,981 | |
| 4 | IRM |
Iron Mountain Inc
This page
|
535,152 | $67,595,049 | |
| 5 | CCI |
Crown Castle Inc.
|
253,960 | $19,232,390 | |
| 6 | WY |
Weyerhaeuser Co
|
342,600 | $8,201,844 | |
| 7 | FRMI |
Fermi Inc.
|
750,000 | $6,870,000 | |
| 8 | RYN |
Rayonier Inc
|
100,000 | $2,128,000 |
All Filings in IRM
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $67,595,049 | 535,152 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $60,267,911 | 590,052 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $54,485,873 | 656,852 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $56,415,634 | 553,420 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $57,465,047 | 560,252 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $27,365,194 | 318,052 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $11,998,516 | 114,152 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $20,967,791 | 176,452 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $25,196,842 | 281,152 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $22,968,293 | 286,352 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $19,849,966 | 283,652 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $17,249,536 | 290,152 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $13,668,164 | 240,552 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $8,785,811 | 166,052 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $14,738,252 | 295,652 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $13,021,803 | 296,152 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $14,736,125 | 302,652 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $16,753,324 | 302,352 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $16,146,526 | 308,552 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $13,050,294 | 300,352 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $12,901,336 | 304,852 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $11,560,147 | 312,352 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $5,997,764 | 203,452 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $6,883,744 | 256,952 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $8,282,887 | 317,352 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $7,681,497 | 322,752 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||