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Livermore
Livermore
ZHEN

DF Dent & Co Inc

SEC CIK
0000934999
Latest filing
Aug 14, 2026

AMT holding history

American Tower Corp in every 13F filed by DF Dent & Co Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMT overviewAll 13F holders of AMTFull Q2 2026 holdings

Shares (Q2 2026)
66,426
Value
$10.9M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of AMT by DF Dent & Co Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202666,426$10.9M0.2%−65,456−49.6%ReducedHolders
Q1 2026131,882$22.8M0.4%−28,163−17.6%ReducedHolders
Q4 2025160,045$28.1M0.4%−15,618−8.9%ReducedHolders
Q3 2025175,663$33.8M0.4%−17,432−9.0%ReducedHolders
Q2 2025193,095$42.7M0.5%−6,711−3.4%ReducedHolders
Q1 2025199,806$43.5M0.6%−15,317−7.1%ReducedHolders
Q4 2024215,123$39.5M0.5%−6,271−2.8%ReducedHolders
Q3 2024221,394$51.5M0.6%−16,516−6.9%ReducedHolders
Q2 2024237,910$46.2M0.6%−22,487−8.6%ReducedHolders
Q1 2024260,397$51.5M0.6%−26,766−9.3%ReducedHolders
Q4 2023287,163$62.0M0.8%−29,402−9.3%ReducedHolders
Q3 2023316,565$52.1M0.8%−88,763−21.9%ReducedHolders
Q2 2023405,328$78.6M1.1%−15,882−3.8%ReducedHolders
Q1 2023421,210$86.1M1.2%−26,557−5.9%ReducedHolders
Q4 2022447,767$94.9M1.4%−13,263−2.9%ReducedHolders
Q3 2022461,030$99.0M1.5%−90,829−16.5%ReducedHolders
Q2 2022551,859$141.1M2.0%−26,032−4.5%ReducedHolders
Q1 2022577,891$145.2M1.7%−11,217−1.9%ReducedHolders
Q4 2021589,108$172.3M1.7%−106,770−15.3%ReducedHolders
Q3 2021695,878$184.7M1.9%−9,760−1.4%ReducedHolders
Q2 2021705,638$190.6M2.0%−1,104−0.2%ReducedHolders
Q1 2021706,742$169.0M2.0%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.