STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in AMT — American Tower Corp /Ma/
CIK 762152
EAST LANSING, MI
Position in AMT
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$19,511,283
-$1,592,489 QoQ
Shares Held
119,284
-2.5% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#268
of 1,735 holders
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMT Over Time
Shares Held
Position Value (USD)
Position in REIT - Specialty
Real Estate · as of Jun 30, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $97,170,927 across 11 REIT - Specialty names. AMT ranks #2 (20.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EQIX |
Equinix Inc
|
25,217 | $26,285,948 | |
| 2 | AMT |
American Tower Corp /Ma/
This page
|
119,284 | $19,511,283 | |
| 3 | DLR |
Digital Realty Trust, Inc.
|
84,581 | $15,189,055 | |
| 4 | IRM |
Iron Mountain Inc
|
76,146 | $9,618,001 | |
| 5 | CCI |
Crown Castle Inc.
|
111,752 | $8,462,978 | |
| 6 | SBAC |
Sba Communications Corp
|
27,142 | $4,789,477 | |
| 7 | WY |
Weyerhaeuser Co
|
184,577 | $4,418,773 | |
| 8 | GLPI |
Gaming & Leisure Properties, Inc.
|
73,500 | $3,272,955 |
All Filings in AMT
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19,511,283 | 119,284 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $21,103,772 | 122,284 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $21,522,072 | 122,584 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $25,940,890 | 134,884 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $29,944,673 | 135,484 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $27,588,198 | 126,784 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $23,253,453 | 126,784 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $29,577,911 | 127,184 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $24,858,091 | 127,884 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $25,229,081 | 127,684 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $27,542,833 | 127,584 | Shares | Sole | 2024-01-23 | |
| 2023-09-30 | $21,014,078 | 127,784 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $24,860,004 | 128,184 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $26,131,816 | 127,884 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $26,818,086 | 126,584 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $27,048,764 | 125,984 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $32,021,337 | 125,284 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $28,861,158 | 114,884 | Shares | Sole | 2022-05-04 | |
| 2021-09-30 | $30,335,035 | 114,295 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $30,875,651 | 114,295 | Shares | Sole | 2021-07-27 | |
| 2020-09-30 | $27,362,627 | 113,195 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $29,265,435 | 113,195 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $22,107,286 | 101,526 | Shares | Sole | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||