Murray Stahl's AMT Position Overview
Murray Stahl (via Horizon Kinetics Asset Management LLC) currently holds 1.4K shares of American Tower Corporation (AMT) worth $269,248, representing 0.00% of the portfolio. First purchased in 2017-Q4, this long-term strategic position has been held for 32 quarters.
Based on 13F filings, Murray Stahl has maintained a strategic position in AMT, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2024, adding 140 shares. Largest reduction occurred in Q3 2025, reducing 200 shares.
Analysis based on 13F filings available since 2013 Q2
Murray Stahl's American Tower Corporation (AMT) Holding Value Over Time
Track share changes against reported price movement
Quarterly American Tower Corporation (AMT) Trades by Murray Stahl
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2017 | +1,425 | New Buy | 1,425 | $142.46 |
| Q1 2019 | +1,426 | Add 0.00% | 1,425 | $197.19 |
| Q1 2020 | -100 | Reduce 7.02% | 1,325 | $218.11 |
| Q1 2021 | +100 | Add 7.55% | 1,425 | $239.30 |
| Q2 2021 | +6 | Add 0.42% | 1,431 | $270.44 |
| Q1 2022 | -3 | Reduce 0.21% | 1,428 | $251.40 |
| Q3 2022 | +13 | Add 0.91% | 1,441 | $214.43 |
| Q4 2022 | -3 | Reduce 0.21% | 1,438 | $211.86 |
| Q1 2023 | +32 | Add 2.23% | 1,470 | $204.34 |
| Q2 2023 | -32 | Reduce 2.18% | 1,438 | $193.94 |
| Q3 2023 | -13 | Reduce 0.90% | 1,425 | $164.45 |
| Q4 2023 | -25 | Reduce 1.75% | 1,400 | $215.88 |
| Q1 2024 | +140 | Add 10.00% | 1,540 | $197.59 |
| Q2 2024 | +20 | Add 1.30% | 1,560 | $194.38 |
| Q4 2024 | +40 | Add 2.56% | 1,600 | $183.41 |
| Q3 2025 | -200 | Reduce 12.50% | 1,400 | $192.32 |
Murray Stahl's American Tower Corporation Investment FAQs
Murray Stahl first purchased American Tower Corporation (AMT) in Q4 2017, acquiring 1,425 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Murray Stahl has held American Tower Corporation (AMT) for 32 quarters since Q4 2017. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Murray Stahl's largest addition to American Tower Corporation (AMT) was in Q1 2019, adding 1,425 shares worth $281,000. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Murray Stahl's firm, Horizon Kinetics Asset Management LLC, owns 1,400 shares of American Tower Corporation (AMT), valued at approximately $269,248. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, American Tower Corporation (AMT) represents approximately 0.00% of Murray Stahl's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Murray Stahl's peak holding in American Tower Corporation (AMT) was 1,600 shares, as reported at the end of Q4 2024. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.