AMT - AMERICAN TOWER CORP NEW
This page shows which of the focused investors we track hold AMT and how their positions changed, so you can see how much conviction the group has in the stock.
In Q3 2025 it was held by 5 managers with an aggregate reported value of $447.83M, which is 0.04% of the combined portfolio.
As of Q3 2025, 5 tracked institutional managers held AMT (AMERICAN TOWER CORP NEW) with an aggregate reported value of $447.83M — 0.04% of the combined AlphaBaseline portfolio.
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- Source
- Curated SEC 13F filings
- Period
- Q3 2025
- Ticker
- AMT
13F data is delayed and excludes shorts/non-13F assets.
Holders
| 1 | William Von Mueffling - Cantillon Capital Management | 1.92% | Reduce -1.1% | 1,815,816 | $349.22M |
| 2 | Chuck Akre - Akre Capital Management | 0.85% | Reduce -51.6% | 442,843 | $85.17M |
| 3 | Christopher Davis - Davis Advisors | 0.07% | Reduce -28.4% | 65,670 | $12.63M |
| 4 | Mairs & Power Growth Fund - Mairs & Power Growth Fund | 0.01% | Add +47.1% | 3,031 | $582.92K |
| 5 | Torray Funds - Torray Funds | 0.03% | Reduce -58.0% | 1,221 | $234.82K |
Loading holder history for AMT…