American Tower Reit shares owned by Flagship Harbor Advisors
Quarter-by-quarter ownership of American Tower Reit (AMT) shares owned by Flagship Harbor Advisors
from 13F filings
Historical chart of Flagship Harbor Advisors investment in American Tower Reit
Tip: Access up to 7 years of quarterly data
All positions including American Tower Reit held by Flagship Harbor Advisors consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in American Tower Reit by Flagship Harbor Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.6M | 8.2k | 192.32 |
| 2025-06-30 | $1.7M | 7.6k | 221.01 |
| 2025-03-31 | $1.6M | 7.3k | 217.59 |
| 2024-12-31 | $1.2M | 6.6k | 183.40 |
| 2024-09-30 | $1.6M | 6.7k | 232.56 |
| 2024-06-30 | $1.3M | 6.6k | 194.37 |
| 2024-03-31 | $1.1M | 5.7k | 197.60 |
| 2023-12-31 | $1.3M | 5.9k | 215.89 |
| 2023-09-30 | $1.0M | 6.4k | 164.44 |
| 2023-06-30 | $1.2M | 6.4k | 193.95 |
| 2023-03-31 | $1.5M | 7.3k | 204.34 |
| 2022-12-31 | $1.4M | 6.4k | 211.86 |
| 2022-09-30 | $1.3M | 6.1k | 214.74 |
| 2022-06-30 | $1.6M | 6.1k | 255.56 |
| 2022-03-31 | $1.6M | 6.2k | 251.20 |
| 2021-12-31 | $1.8M | 6.3k | 292.57 |
| 2021-09-30 | $1.5M | 5.7k | 270.24 |
| 2021-06-30 | $1.5M | 5.7k | 270.24 |
| 2021-03-31 | $1.6M | 6.8k | 239.11 |
| 2020-12-31 | $1.3M | 5.6k | 224.48 |
| 2020-09-30 | $1.3M | 5.3k | 241.62 |
| 2020-06-30 | $1.4M | 5.4k | 258.44 |
| 2020-03-31 | $1.2M | 5.4k | 217.74 |
| 2019-12-31 | $1.1M | 4.8k | 229.76 |
| 2019-09-30 | $1.0M | 4.6k | 221.08 |
| 2019-06-30 | $834k | 4.1k | 204.41 |
| 2019-03-31 | $781k | 4.0k | 196.87 |
| 2018-12-31 | $620k | 3.9k | 158.08 |
| 2018-09-30 | $561k | 3.9k | 144.07 |
| 2018-06-30 | $557k | 3.9k | 144.00 |
| 2018-03-31 | $533k | 3.7k | 144.21 |
| 2017-12-31 | $305k | 2.1k | 143.80 |
| 2017-09-30 | $226k | 1.6k | 138.74 |
| 2017-06-30 | $205k | 1.6k | 130.82 |