DUFF & PHELPS INVESTMENT MANAGEMENT CO
Position in AMT — American Tower Corp /Ma/
CIK 765443
CHICAGO, IL
Position in AMT
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$169,977,853
+$11,050,658 QoQ
Shares Held
1,039,175
+12.8% QoQ
Ownership
0.223%
of shares outstanding
% of Portfolio
1.62%
of 13F equity value
Holder Rank
#68
of 1,735 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 53%
Shared 16%
None 32%
Common Shares in AMT Over Time
Shares Held
Position Value (USD)
Position in REIT - Specialty
Real Estate · as of Jun 30, 2026DUFF & PHELPS INVESTMENT MANAGEMENT CO holds $1,278,962,351 across 8 REIT - Specialty names. AMT ranks #4 (13.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EQIX |
Equinix Inc
|
427,032 | $445,133,884 | |
| 2 | DLR |
Digital Realty Trust, Inc.
|
1,735,593 | $311,677,789 | |
| 3 | IRM |
Iron Mountain Inc
|
1,455,435 | $183,835,993 | |
| 4 | AMT |
American Tower Corp /Ma/
This page
|
1,039,175 | $169,977,853 | |
| 5 | CCI |
Crown Castle Inc.
|
1,285,653 | $97,362,500 | |
| 6 | GLPI |
Gaming & Leisure Properties, Inc.
|
1,265,323 | $56,344,831 | |
| 7 | WY |
Weyerhaeuser Co
|
370,260 | $8,864,024 | |
| 8 | SBAC |
Sba Communications Corp
|
32,673 | $5,765,477 |
All Filings in AMT
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $169,977,853 | 1,039,175 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $158,927,195 | 920,890 | Shares | Other | 2026-04-28 | |
| 2025-12-31 | $161,147,802 | 917,855 | Shares | Other | 2026-01-26 | |
| 2025-09-30 | $175,059,472 | 910,251 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $194,025,943 | 877,866 | Shares | Other | 2025-08-11 | |
| 2025-03-31 | $193,864,844 | 890,923 | Shares | Other | 2025-05-13 | |
| 2024-12-31 | $167,038,456 | 910,738 | Shares | Other | 2025-02-12 | |
| 2024-09-30 | $212,347,977 | 913,089 | Shares | Other | 2024-11-15 | |
| 2024-06-30 | $191,704,748 | 986,237 | Shares | Other | 2024-08-15 | |
| 2024-03-31 | $196,109,260 | 992,506 | Shares | Other | 2024-05-14 | |
| 2023-12-31 | $220,230,197 | 1,020,151 | Shares | Other | 2024-02-05 | |
| 2023-09-30 | $160,691,166 | 977,143 | Shares | Other | 2023-11-13 | |
| 2023-06-30 | $184,366,733 | 950,638 | Shares | Other | 2023-08-03 | |
| 2023-03-31 | $166,747,978 | 816,032 | Shares | Other | 2023-05-10 | |
| 2022-12-31 | $141,837,515 | 669,487 | Shares | Other | 2023-02-08 | |
| 2022-09-30 | $108,972,702 | 507,558 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $112,820,748 | 441,413 | Shares | Other | 2022-08-10 | |
| 2022-03-31 | $110,812,137 | 441,096 | Shares | Other | 2022-05-11 | |
| 2021-09-30 | $117,246,990 | 441,758 | Shares | Other | 2021-11-10 | |
| 2021-06-30 | $121,312,580 | 449,073 | Shares | Other | 2021-08-09 | |
| 2021-03-31 | $111,538,702 | 466,572 | Shares | Other | 2021-05-10 | |
| 2020-12-31 | $102,641,517 | 457,282 | Shares | Other | 2021-01-29 | |
| 2020-09-30 | $109,235,853 | 451,892 | Shares | Other | 2020-11-03 | |
| 2020-06-30 | $104,433,871 | 403,937 | Shares | Other | 2020-08-06 | |
| 2020-03-31 | $88,975,263 | 408,612 | Shares | Other | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||