Position in IRM
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$934,694
+$178,858 QoQ
Shares Held
7,400
0.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
#540
of 1,152 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, 2026Mathes Company, Inc. holds $934,694 across 1 REIT - Specialty name. IRM ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IRM |
Iron Mountain Inc
This page
|
7,400 | $934,694 |
All Filings in IRM
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24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $934,694 | 7,400 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $755,836 | 7,400 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $626,272 | 7,550 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $769,647 | 7,550 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $825,688 | 8,050 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $692,622 | 8,050 | Shares | Sole | 2025-05-01 | |
| 2024-12-31 | $856,646 | 8,150 | Shares | Sole | 2025-01-31 | |
| 2024-09-30 | $968,464 | 8,150 | Shares | Sole | 2024-10-29 | |
| 2024-06-30 | $730,403 | 8,150 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $798,089 | 9,950 | Shares | Sole | 2024-05-02 | |
| 2023-12-31 | $696,301 | 9,950 | Shares | Sole | 2024-01-30 | |
| 2023-09-30 | $591,527 | 9,950 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $565,359 | 9,950 | Shares | Sole | 2023-07-25 | |
| 2022-12-31 | $595,707 | 11,950 | Shares | Sole | 2023-01-25 | |
| 2022-09-30 | $525,441 | 11,950 | Shares | Sole | 2022-10-18 | |
| 2022-06-30 | $674,356 | 13,850 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $767,428 | 13,850 | Shares | Sole | 2022-06-15 | |
| 2021-12-31 | $1,928,360 | 36,850 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $1,701,067 | 39,150 | Shares | Sole | 2021-10-29 | |
| 2021-03-31 | $1,441,539 | 38,950 | Shares | Sole | 2021-04-28 | |
| 2020-12-31 | $1,148,246 | 38,950 | Shares | Sole | 2021-01-20 | |
| 2020-09-30 | $882,730 | 32,950 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $783,000 | 30,000 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $684,250 | 28,750 | Shares | Sole | 2020-04-21 | |
| No filing history on record for this holder in this stock. | ||||||