SEC 13F Intelligence

Mar Vista Investment Partners LLC / AMT

Mar Vista Investment Partners LLC’s American Tower Corp Position

Does Mar Vista Investment Partners LLC own American Tower Corp (AMT)? Yes — 89.3K shares worth $15M (+1.54% of its 13F portfolio) as of Q1 2026, up from 87.8K shares the prior filed quarter.

Position Value
$15M
Q1 2026
Shares
89.3K
% of Portfolio
+1.54%
Quarters Held
30
currently held

Position History AMT

Reported value by quarter
Q4 ’18: $186MQ4 ’18Q1 ’19: $254MQ2 ’19: $253MQ3 ’19: $175MQ4 ’19: $167MQ4 ’19Q1 ’20: $114MQ2 ’20: $125MQ3 ’20: $114MQ4 ’20: $139MQ4 ’20Q1 ’21: $154MQ2 ’21: $152MQ3 ’21: $143MQ4 ’21: $129MQ4 ’21Q1 ’22: $113MQ2 ’22: $103MQ3 ’22: $87MQ4 ’22: $79MQ4 ’22Q1 ’23: $86MQ2 ’23: $79MQ3 ’23: $74MQ4 ’23: $90MQ4 ’23Q1 ’24: $80MQ2 ’24: $79MQ3 ’24: $71MQ4 ’24: $26MQ4 ’24Q1 ’25: $26MQ2 ’25: $26MQ3 ’25: $19MQ4 ’25: $15MQ4 ’25Q1 ’26: $15Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 202689.3K$15M+1.54%
Q4 202587.8K$15M+1.41%
Q3 202598.6K$19M+1.65%
Q2 2025119.8K$26M+2.03%
Q1 2025119.8K$26M+2.14%
Q4 2024141.5K$26M+1.78%
Q3 2024305.4K$71M+4.53%
Q2 2024405.5K$79M+3.88%
Q1 2024406.3K$80M+3.50%
Q4 2023418.0K$90M+4.12%
Q3 2023447.5K$74M+3.53%
Q2 2023408.5K$79M+3.32%
Q1 2023419.2K$86M+3.81%
Q4 2022374.9K$79M+3.56%
Q3 2022404.4K$87M+3.88%
Q2 2022404.3K$103M+4.25%
Q1 2022451.6K$113M+3.56%
Q4 2021439.9K$129M+3.48%
Q3 2021540.4K$143M+3.69%
Q2 2021563.8K$152M+3.75%
Q1 2021644.8K$154M+3.57%
Q4 2020618.5K$139M+3.43%
Q3 2020471.3K$114M+2.99%
Q2 2020483.8K$125M+3.41%
Q1 2020521.6K$114M+3.45%
Q4 2019724.9K$167M+3.99%
Q3 2019790.9K$175M+4.41%
Q2 20191.24M$253M+6.73%
Q1 20191.29M$254M+6.71%
Q4 20181.17M$186M+6.24%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Mar Vista Investment Partners LLC’s full portfolio or all institutional holders of AMT.