Public filings / AMT on Yahoo Finance (opens in a new tab)
AMT: insider buying, 13F holders, analyst moves
American Tower Corp - US REIT
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SEC Form 13F · Q2 2026
3 of our 100 managers hold AMT
Combined reported value $47.5M; 1 sold out since Q1 2026.
Holders among our 100 managers: 6 in Q3 2023, 3 in Q2 2026.
| Manager | Value | % of portfolio | Change vs Q1 2026 |
|---|---|---|---|
| Tudor Investment | $32.4M | 0.13% | Added |
| Davis Selected Advisers | $10.3M | 0.04% | Trimmed |
| Akre Capital Management | $4.8M | 0.09% | Trimmed |
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.