AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

SeaBridge Investment Advisors LLC's Holding History (CIK: 0001304229)

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

Q3 2025

Shares 3,450 Value ($000) $664 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 3,792 Value ($000) $838 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 3,875 Value ($000) $843 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 3,193 Value ($000) $586 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 13,666 Value ($000) $3,178 Avg Close $210.79 Range $182.10 - $231.55

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,450	$664	$204.56	$185.10 - $230.04
Q2 2025	3,792	$838	$210.37	$190.80 - $225.87
Q1 2025	3,875	$843	$189.52	$166.66 - $212.16
Q4 2024	3,193	$586	$198.35	$171.45 - $222.90
Q3 2024	13,666	$3,178	$210.79	$182.10 - $231.55