AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

VIKING GLOBAL INVESTORS LP's Holding History (CIK: 0001103804)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 2,797,125 Value ($000) $618,221 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 838,796 Value ($000) $182,522 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 897,340 Value ($000) $164,581 Avg Close $198.35 Range $171.45 - $222.90

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,797,125	$618,221	$210.37	$190.80 - $225.87
Q1 2025	838,796	$182,522	$189.52	$166.66 - $212.16
Q4 2024	897,340	$164,581	$198.35	$171.45 - $222.90