AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

SUMMITRY LLC's Holding History (CIK: 0001280043)

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

Q4 2025

Shares 1,661 Value ($000) $292 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 2,099 Value ($000) $404 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 1,000 Value ($000) $221 Avg Close $210.37 Range $190.80 - $225.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,661	$292	$180.30	$169.12 - $192.63
Q3 2025	2,099	$404	$204.56	$185.10 - $230.04
Q2 2025	1,000	$221	$210.37	$190.80 - $225.87