Position in IRM
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$526,123
+$4,036 QoQ
Shares Held
5,151
-18.2% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
7 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 Mar 31, 2026GROUP ONE TRADING LLC holds $9,447,146 across 9 REIT - Specialty names. IRM ranks #5 (5.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UNIT |
Uniti Group Inc.
|
493,743 | $4,631,309 | |
| 2 | CCI |
Crown Castle Inc.
|
27,543 | $2,239,521 | |
| 3 | SBAC |
Sba Communications Corp
|
6,501 | $1,118,887 | |
| 4 | WY |
Weyerhaeuser Co
|
24,516 | $598,925 | |
| 5 | IRM |
Iron Mountain Inc
This page
|
5,151 | $526,123 | |
| 6 | RYN |
Rayonier Inc
|
6,595 | $135,988 | |
| 7 | EQIX |
Equinix Inc
|
126 | $123,510 | |
| 8 | AMT |
American Tower Corp /Ma/
|
310 | $53,499 |
All Filings in IRM
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $526,123 | 5,151 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $522,087 | 6,294 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $966,697 | 9,483 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $671,115 | 6,543 | Shares | Sole | 2025-08-14 | |
| 2023-12-31 | $72,569 | 1,037 | Shares | Sole | 2024-02-14 | |
| 2022-03-31 | $434,137 | 7,835 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $36,735 | 702 | Shares | Sole | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||