AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

HARBOR CAPITAL ADVISORS, INC.'s Holding History (CIK: 0001039128)

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

Q4 2025

Shares 1,780 Value ($000) $0 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 507 Value ($000) $0 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 471 Value ($000) $0 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 471 Value ($000) $0 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 702 Value ($000) $0 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 596 Value ($000) $0 Avg Close $210.79 Range $182.10 - $231.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,780	$0	$180.30	$169.12 - $192.63
Q3 2025	507	$0	$204.56	$185.10 - $230.04
Q2 2025	471	$0	$210.37	$190.80 - $225.87
Q1 2025	471	$0	$189.52	$166.66 - $212.16
Q4 2024	702	$0	$198.35	$171.45 - $222.90
Q3 2024	596	$0	$210.79	$182.10 - $231.55