Jeremy Grantham's AMT Position Overview
Jeremy Grantham (via Grantham, Mayo, Van Otterloo & Co. LLC) currently holds 6,412 shares of American Tower Corporation (AMT) worth $1.23 M, representing 0.00% of the portfolio. First purchased in 2013-Q2, this medium-term investment has been held for 16 quarters.
Based on 13F filings, Jeremy Grantham has maintained a strategic position in AMT, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2014, adding 40,600 shares. Largest reduction occurred in Q3 2013, reducing 97,600 shares.
Analysis based on 13F filings available since 2013 Q2
Jeremy Grantham's American Tower Corporation (AMT) Holding Value Over Time
Track share changes against reported price movement
Quarterly American Tower Corporation (AMT) Trades by Jeremy Grantham
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2013 | +191,301 | Add 0.00% | 191,300 | $73.17 |
| Q3 2013 | -97,600 | Reduce 51.02% | 93,700 | $74.13 |
| Q4 2013 | +600 | Add 0.64% | 94,300 | $79.82 |
| Q1 2014 | -8,700 | Reduce 9.23% | 85,600 | $81.87 |
| Q2 2014 | -5,900 | Reduce 6.89% | 79,700 | $89.97 |
| Q3 2014 | +40,600 | Add 50.94% | 120,300 | $93.63 |
| Q4 2014 | -18,100 | Reduce 15.05% | 102,200 | $98.85 |
| Q1 2015 | +13,300 | Add 13.01% | 115,500 | $94.15 |
| Q2 2015 | -20,300 | Reduce 17.58% | 95,200 | $93.29 |
| Q3 2015 | -65,366 | Reduce 68.66% | 29,834 | $87.99 |
| Q4 2015 | -29,834 | Sold Out | 0 | $0.00 |
| Q3 2024 | +4,670 | New Buy | 4,670 | $232.56 |
| Q4 2024 | +1,132 | Add 24.24% | 5,802 | $183.41 |
| Q1 2025 | -414 | Reduce 7.14% | 5,388 | $217.60 |
| Q3 2025 | +1,024 | Add 19.01% | 6,412 | $192.32 |
Jeremy Grantham's American Tower Corporation Investment FAQs
Jeremy Grantham first purchased American Tower Corporation (AMT) in Q2 2013, acquiring 191,300 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Jeremy Grantham has held American Tower Corporation (AMT) for 16 quarters since Q2 2013.
Jeremy Grantham's largest addition to American Tower Corporation (AMT) was in Q2 2013, adding 191,300 shares worth $14 M.
According to the latest 13F filing for Q3 2025, Jeremy Grantham's firm, Grantham, Mayo, Van Otterloo & Co. LLC, owns 6,412 shares of American Tower Corporation (AMT), valued at approximately $1.23 M.
As of the Q3 2025 filing, American Tower Corporation (AMT) represents approximately 0.00% of Jeremy Grantham's publicly disclosed stock portfolio, making it one of their key holdings.
Jeremy Grantham's peak holding in American Tower Corporation (AMT) was 191,300 shares, as reported at the end of Q2 2013.