SEC 13F Intelligence

Magellan Asset Management Ltd / AMT

Magellan Asset Management Ltd’s American Tower Corp Position

Does Magellan Asset Management Ltd own American Tower Corp (AMT)? Yes — 1.50M shares worth $259M (+3.37% of its 13F portfolio) as of Q1 2026, up from 1.07M shares the prior filed quarter.

Position Value
$259M
Q1 2026
Shares
1.50M
% of Portfolio
+3.37%
Quarters Held
30
currently held

Position History AMT

Reported value by quarter
Q4 ’18: $194MQ4 ’18Q1 ’19: $129MQ2 ’19: $77MQ3 ’19: $51MQ4 ’19: $35MQ4 ’19Q1 ’20: $22MQ2 ’20: $27MQ3 ’20: $169MQ4 ’20: $250MQ4 ’20Q1 ’21: $359MQ2 ’21: $403MQ3 ’21: $392MQ4 ’21: $438MQ4 ’21Q1 ’22: $345MQ2 ’22: $338MQ3 ’22: $279MQ4 ’22: $297MQ4 ’22Q1 ’23: $292MQ2 ’23: $276MQ3 ’23: $236MQ4 ’23: $278MQ4 ’23Q1 ’24: $250MQ2 ’24: $258MQ3 ’24: $216MQ4 ’24: $182MQ4 ’24Q1 ’25: $195MQ2 ’25: $185MQ3 ’25: $193MQ4 ’25: $188MQ4 ’25Q1 ’26: $259Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 20261.50M$259M+3.37%
Q4 20251.07M$188M+2.29%
Q3 20251.01M$193M+2.29%
Q2 2025837.3K$185M+2.12%
Q1 2025895.4K$195M+2.37%
Q4 2024993.6K$182M+2.00%
Q3 2024929.4K$216M+2.15%
Q2 20241.32M$258M+2.45%
Q1 20241.27M$250M+2.39%
Q4 20231.29M$278M+2.77%
Q3 20231.44M$236M+2.51%
Q2 20231.42M$276M+2.46%
Q1 20231.43M$292M+2.49%
Q4 20221.40M$297M+2.54%
Q3 20221.30M$279M+1.95%
Q2 20221.32M$338M+1.84%
Q1 20221.37M$345M+1.34%
Q4 20211.50M$438M+1.11%
Q3 20211.48M$392M+0.78%
Q2 20211.49M$403M+0.80%
Q1 20211.50M$359M+0.75%
Q4 20201.11M$250M+0.58%
Q3 2020697.5K$169M+0.43%
Q2 2020103.3K$27M+0.08%
Q1 202099.5K$22M+0.07%
Q4 2019150.2K$35M+0.09%
Q3 2019231.7K$51M+0.15%
Q2 2019376.6K$77M+0.22%
Q1 2019656.7K$129M+0.41%
Q4 20181.22M$194M+0.71%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Magellan Asset Management Ltd’s full portfolio or all institutional holders of AMT.