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Barton Investment Management → AMT
Barton Investment Management AMT Position History
American Tower Corporation • Real Estate
Quarters held
4
Latest value
$12.3M
Q3 2026
Peak value
$13.9M
First seen
Q4 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q4 2025 | $13.9M |
| Q1 2026 | $13.5M |
| Q2 2026 | $12.6M |
| Q3 2026 | $12.3M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $12.3M | 74.9K | — | — |
| Q2 2026 | $12.6M | 77.0K | — | — |
| Q1 2026 | $13.5M | 78.4K | — | — |
| Q4 2025 | $13.9M | 79.2K | — | — |
Other funds holding AMT
$13.4B
$13.1B
$11.3B
$10.3B
$4.9B
$4.7B
$4.6B
$4.5B