AMT
Common Stock

American Tower CORP

As of Jun 30, 2026 CUSIP 03027X100
Institutional Holders
1,764
Total Held Value
$72.00B
Total Exact Shares
439.66M
Largest Holder
BlackRock
45.80M shares • $7.49B
Reported Holders1,764
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $7.49B 0.1% +1.9% 45.80M Jun 30, 2026
2 Vanguard Capital Management $4.98B 0.1% +0.2% 30.44M Jun 30, 2026
3 Vanguard Portfolio Management $4.56B 0.2% +0.9% 27.85M Jun 30, 2026
4 State Street $3.65B 0.1% +2.9% 22.07M Jun 30, 2026
5 Geode Capital Management $2.26B 0.1% -0.7% 13.84M Jun 30, 2026
6 Cohen & Steers $2.25B 3.6% +9.2% 13.78M Jun 30, 2026
7 Fidelity (FMR) $1.86B 0.1% +0.5% 11.38M Jun 30, 2026
8 Morgan Stanley $1.57B 0.1% +0.3% 9.61M Jun 30, 2026
9 JPMorgan Chase $1.49B 0.1% -41.5% 8.85M Jun 30, 2026
10 Lazard Asset Management $1.37B 2.1% +14.7% 8.40M Jun 30, 2026
11 Invesco $1.16B 0.1% — 7.07M — Jun 30, 2026
12 Deutsche Bank $1.10B 0.3% -13.7% 6.70M Jun 30, 2026
13 Capital World Investors $1.07B 0.1% +15.6% 6.55M Jun 30, 2026
14 Norges Bank $1.04B 0.1% — 6.37M — Jun 30, 2026
15 Dimensional Fund Advisors $961.2M 0.2% +1.1% 5.88M Jun 30, 2026
16 Principal Financial Group $939.3M 0.5% -2.9% 5.74M Jun 30, 2026
17 Charles Schwab Investment Management $917.2M 0.1% +7.0% 5.61M Jun 30, 2026
18 Northern Trust $821.7M 0.1% -5.9% 5.02M Jun 30, 2026
19 Goldman Sachs Group $811.0M 0.1% +5.6% 4.96M Jun 30, 2026
20 Legal & General Group $793.9M 0.2% +0.6% 4.85M Jun 30, 2026
Exited in Latest Filing137
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.