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American Tower Reit shares owned by Great Diamond Partners

Quarter-by-quarter ownership of American Tower Reit (AMT) shares owned by Great Diamond Partners from 13F filings

Historical chart of Great Diamond Partners investment in American Tower Reit

Tip: Access up to 7 years of quarterly data

All positions including American Tower Reit held by Great Diamond Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in American Tower Reit by Great Diamond Partners

Quarter filed Position value Share count Share price at filing
2025-09-30 $451k 2.3k 192.32
2025-06-30 $523k 2.4k 221.02
2022-12-31 $1.2M 5.8k 211.86
2022-09-30 $1.3M 6.1k 214.70
2022-06-30 $1.6M 6.1k 255.58
2022-03-31 $1.5M 6.0k 251.17
2021-12-31 $1.8M 6.2k 292.35
2021-09-30 $2.0M 7.6k 265.42
2021-06-30 $2.0M 7.3k 270.09
2021-03-31 $1.8M 7.4k 238.96
2020-12-31 $2.3M 10k 223.86
2020-09-30 $2.8M 12k 241.72
2020-06-30 $2.9M 11k 258.51
2020-03-31 $2.5M 12k 217.67
2019-12-31 $2.5M 11k 229.80