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Joel Greenblatt's American Tower Corporation (AMT) position

Yes: as of Q1 2026, Joel Greenblatt holds 36K shares of AMT worth $6.3M (0.0% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$6.3M
Shares held
36K
% of portfolio
0.0%
Est. average buy price (i)
$207.26
est. since Q1 2021
Quarter-end price
$172.58

Estimated trade prices

Average price in quarters with purchases
$207.72
Average prices in quarters with sales
  • Q1 2026: $179.87 (78K shares sold)
  • Q4 2025: $182.04 (4K shares sold)
  • Q1 2025: $196.17 (17K shares sold)
  • Q1 2024: $199.18 (2K shares sold)
  • Q4 2023: $188.99 (1K shares sold)
  • Q2 2023: $195.51 (5K shares sold)

AMT price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$150$200$250$300$35020222023202420252026Added 1K shares (17.6%) · Q3 2021. Average closing price $285.06 · Price range $265.41–$303.621KsharespurchasedAdded 4K shares (51.5%) · Q4 2021. Average closing price $273.19 · Price range $257.53–$292.504KsharespurchasedAdded 2K shares (16.7%) · Q1 2022. Average closing price $244.01 · Price range $226.87–$286.382KsharespurchasedAdded 579 shares (4.7%) · Q2 2022. Average closing price $250.92 · Price range $224.72–$268.62579sharespurchasedAdded 2K shares (16.4%) · Q3 2022. Average closing price $256.93 · Price range $213.72–$281.522KsharespurchasedAdded 5K shares (32.8%) · Q4 2022. Average closing price $208.14 · Price range $183.79–$223.395KsharespurchasedAdded 5K shares (23.2%) · Q1 2023. Average closing price $209.81 · Price range $191.20–$232.815KsharespurchasedSold 5K shares (18.5%) · Q2 2023. Average closing price $195.51 · Price range $182.00–$211.265KsharessoldAdded 3K shares (12.7%) · Q3 2023. Average closing price $182.65 · Price range $159.69–$198.363KsharespurchasedSold 1K shares (5.5%) · Q4 2023. Average closing price $188.99 · Price range $157.68–$217.161KsharessoldSold 2K shares (9.5%) · Q1 2024. Average closing price $199.18 · Price range $186.68–$218.812KsharessoldAdded 31K shares (163.1%) · Q2 2024. Average closing price $186.91 · Price range $171.00–$200.4131KsharespurchasedAdded 8K shares (16.5%) · Q3 2024. Average closing price $221.73 · Price range $192.27–$242.838KsharespurchasedAdded 36K shares (61.6%) · Q4 2024. Average closing price $207.21 · Price range $179.40–$232.0736KsharespurchasedSold 17K shares (17.7%) · Q1 2025. Average closing price $196.17 · Price range $173.46–$217.6017KsharessoldAdded 10K shares (12.3%) · Q2 2025. Average closing price $215.90 · Price range $203.96–$228.1910KsharespurchasedAdded 31K shares (34.8%) · Q3 2025. Average closing price $208.32 · Price range $192.32–$232.3531KsharespurchasedSold 4K shares (3.4%) · Q4 2025. Average closing price $182.04 · Price range $172.41–$193.084KsharessoldSold 78K shares (68.2%) · Q1 2026. Average closing price $179.87 · Price range $166.12–$193.0978Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$179.87
Price range · filing quarter
$166.12 – $193.09
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −78K −$14M −68.2% 36K May 15, 2026
Q4 2025 Reduced −4K −$736K −3.4% 114K Feb 17, 2026
Q3 2025 Added +31K +$6.4M +34.8% 118K Nov 14, 2025
Q2 2025 Added +10K +$2.1M +12.3% 88K Aug 14, 2025
Q1 2025 Reduced −17K −$3.3M −17.7% 78K May 15, 2025
Q4 2024 Added +36K +$7.5M +61.6% 95K Feb 14, 2025
Q3 2024 Added +8K +$1.8M +16.5% 59K Nov 14, 2024
Q2 2024 Added +31K +$5.8M +163.1% 50K Aug 14, 2024
Q1 2024 Reduced −2K −$399K −9.5% 19K May 15, 2024
Q4 2023 Reduced −1K −$232K −5.5% 21K Feb 14, 2024
Q3 2023 Added +3K +$461K +12.7% 22K Nov 14, 2023
Q2 2023 Reduced −5K −$882K −18.5% 20K Aug 14, 2023
Q1 2023 Added +5K +$961K +23.2% 24K May 15, 2023
Q4 2022 Added +5K +$1.0M +32.8% 20K Feb 14, 2023
Q3 2022 Added +2K +$539K +16.4% 15K Nov 14, 2022
Q2 2022 Added +579 +$145K +4.7% 13K Aug 15, 2022
Q1 2022 Added +2K +$427K +16.7% 12K May 16, 2022
Q4 2021 Added +4K +$973K +51.5% 10K Feb 14, 2022
Q3 2021 Added +1K +$294K +17.6% 7K Nov 15, 2021
Q2 2021 Added +42 +$11K +0.7% 6K Aug 16, 2021
Q1 2021 First covered – – – 6K May 17, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

More Greenblatt positions

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Amazon.com, Inc.(AMZN)
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Alphabet Inc.(GOOGL)
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Snowflake Inc.(SNOW)
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Common questions

Does Joel Greenblatt own AMT?

Yes. As of Q1 2026, Joel Greenblatt disclosed 36K shares of AMT, worth $6.3M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy AMT?

Joel Greenblatt held AMT since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Joel Greenblatt sell AMT?

The quarter-by-quarter table above shows each sale and reduction Joel Greenblatt disclosed in AMT. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of AMT does Joel Greenblatt own?

Joel Greenblatt disclosed 36K shares of AMT as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Joel Greenblatt pay for AMT?

Joel Greenblatt began building the AMT position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.