Position in IRM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$18,565,674
+$5,387,674 QoQ
Shares Held
146,985
+13.9% QoQ
Ownership
0.049%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#137
of 1,152 holders
Holding Since
Dec 2020
23 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in IRM Over Time
Shares Held
Position Value (USD)
Position in REIT - Specialty
Real Estate · as of Jun 30, 2026Mariner, LLC holds $245,813,740 across 14 REIT - Specialty names. IRM ranks #4 (7.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EQIX |
Equinix Inc
|
93,144 | $97,092,373 | |
| 2 | AMT |
American Tower Corp /Ma/
|
527,605 | $86,300,349 | |
| 3 | LAMR |
Lamar Advertising Co/New
|
126,653 | $19,755,334 | |
| 4 | IRM |
Iron Mountain Inc
This page
|
146,985 | $18,565,674 | |
| 5 | WY |
Weyerhaeuser Co
|
427,133 | $10,225,564 | |
| 6 | DLR |
Digital Realty Trust, Inc.
|
42,124 | $7,564,627 | |
| 7 | SBAC |
Sba Communications Corp
|
14,970 | $2,641,606 | |
| 8 | GLPI |
Gaming & Leisure Properties, Inc.
|
32,094 | $1,429,145 |
All Filings in IRM
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $18,565,674 | 146,985 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $13,178,000 | 129,019 | Shares | Other | 2026-05-13 | |
| 2025-12-31 | $5,253,638 | 63,335 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $4,786,489 | 46,954 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $4,682,832 | 45,655 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,580,984 | 41,620 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $5,238,051 | 49,834 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $5,546,984 | 46,680 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $3,672,448 | 40,978 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $3,375,718 | 42,086 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $3,017,677 | 43,122 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,096,325 | 35,262 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $2,019,553 | 35,543 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $1,864,548 | 35,240 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,709,406 | 34,291 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $981,234 | 22,316 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $911,622 | 18,723 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,072,294 | 19,352 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,002,014 | 19,148 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $796,395 | 18,329 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $710,679 | 16,793 | Shares | Sole | 2021-08-24 | |
| 2021-03-31 | $459,368 | 12,412 | Shares | Sole | 2021-05-07 | |
| 2020-12-31 | $390,786 | 13,256 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||