AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025

Shares 1,341 Value ($000) $235 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 1,385 Value ($000) $266 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 1,390 Value ($000) $307 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 1,390 Value ($000) $302 Avg Close $189.52 Range $166.66 - $212.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,341	$235	$180.30	$169.12 - $192.63
Q3 2025	1,385	$266	$204.56	$185.10 - $230.04
Q2 2025	1,390	$307	$210.37	$190.80 - $225.87
Q1 2025	1,390	$302	$189.52	$166.66 - $212.16