Position in IRM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$20,012,177
+$1,982,425 QoQ
Shares Held
158,437
-10.2% QoQ
Ownership
0.053%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#133
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, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $236,097,764 across 15 REIT - Specialty names. IRM ranks #5 (8.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EQIX |
Equinix Inc
|
53,815 | $56,096,217 | |
| 2 | AMT |
American Tower Corp /Ma/
|
280,095 | $45,815,139 | |
| 3 | DLR |
Digital Realty Trust, Inc.
|
183,382 | $32,931,739 | |
| 4 | CCI |
Crown Castle Inc.
|
285,111 | $21,591,456 | |
| 5 | IRM |
Iron Mountain Inc
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|
158,437 | $20,012,177 | |
| 6 | WY |
Weyerhaeuser Co
|
594,614 | $14,235,059 | |
| 7 | SBAC |
Sba Communications Corp
|
76,581 | $13,513,483 | |
| 8 | GLPI |
Gaming & Leisure Properties, Inc.
|
212,360 | $9,456,390 |
All Filings in IRM
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $20,012,177 | 158,437 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $18,029,752 | 176,520 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,361,714 | 173,137 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $17,823,801 | 174,846 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $18,530,911 | 180,666 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $16,157,193 | 187,787 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $18,775,589 | 178,628 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $22,192,096 | 186,755 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $15,077,220 | 168,235 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $13,542,094 | 168,833 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $13,284,723 | 189,836 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $11,109,837 | 186,877 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $9,627,467 | 169,438 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $8,455,388 | 159,807 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $5,445,663 | 109,241 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $4,269,970 | 97,111 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $6,179,053 | 126,906 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $7,450,871 | 134,468 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $7,119,234 | 136,045 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $6,009,830 | 138,316 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $5,450,816 | 128,800 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $4,937,393 | 133,407 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $4,063,965 | 137,855 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $4,059,086 | 151,515 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $3,931,312 | 150,625 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $3,646,993 | 153,235 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||