Institutional Ownership American Tower Corp (AMT)
This table provides information about the institutional ownership of American Tower Corp (AMT). We have compiled data on the 2,132 institutions that hold shares in the stock, with a total of 425 Million shares, which have been reported (via 13F filing form) to have a value of $86.9 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Glenmede Investment Management, LP
Philadelphia, PA |
Aug 14, 2025 Q2 2025 |
91,477
shares
|
$18.7 Million
0.1% of portfolio
|
Q2 2025
New holding
|
|
|
Adams Diversified Equity Fund, Inc.
|
Jul 30, 2025 Q2 2025 |
91,200
shares
|
$18.7 Million
0.76% of portfolio
|
Q1 2025
Added 35.31%
|
|
|
Chilton Capital Management LLC
Houston, TX |
Jul 31, 2025 Q2 2025 |
90,593
shares
|
$18.5 Million
0.76% of portfolio
|
Q2 2025
Reduced 1.54%
|
|
|
Cambridge Trust CO
Boston, MA |
May 30, 2024 Q1 2024 |
89,532
shares
|
$18.3 Million
0.68% of portfolio
|
Q1 2024
Added 3.01%
|
|
|
Wealthfront Advisers LLC
|
Jul 31, 2025 Q2 2025 |
88,936
shares
|
$18.2 Million
0.05% of portfolio
|
Q2 2025
Added 11.2%
|
|
|
Mirae Asset Global Investments Co., Ltd.
|
Jul 21, 2025 Q2 2025 |
88,921
shares
|
$18.2 Million
0.07% of portfolio
|
Q2 2025
Added 15.4%
|
|
|
Harber Asset Management LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
88,239
shares
|
$18.1 Million
6.74% of portfolio
|
Q2 2025
Reduced 22.87%
|
|
|
Gratus Capital LLC
|
Jul 25, 2024 Q2 2024 |
87,845
shares
|
$18 Million
0.71% of portfolio
|
Q2 2024
Added 104.03%
|
|
|
Capital Fund Management S.A.
Paris, I0 |
Aug 13, 2025 Q2 2025 |
87,676
shares
|
$17.9 Million
0.06% of portfolio
|
Q2 2025
New holding
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
87,592
shares
|
$17.9 Million
0.12% of portfolio
|
Q2 2025
Added 12.32%
|
|
|
Financiere Des Professionnels Fonds D,Investissement Inc.
Montreal, A8 |
Jul 09, 2025 Q2 2025 |
87,220
shares
|
$17.8 Million
1.16% of portfolio
|
Q2 2025
Reduced 7.06%
|
|
|
Trillium Asset Management, LLC
Boston, MA |
Aug 05, 2025 Q2 2025 |
86,699
shares
|
$17.7 Million
0.53% of portfolio
|
Q2 2025
Reduced 9.32%
|
|
|
Kovitz Investment Group Partners, LLC
|
Aug 14, 2025 Q2 2025 |
86,028
shares
|
$17.6 Million
0.09% of portfolio
|
Q2 2025
Reduced 11.76%
|
|
|
Erste Asset Management Gmb H
Vienna, C4 |
Aug 14, 2025 Q2 2025 |
85,586
shares
|
$17.5 Million
0.16% of portfolio
|
Q2 2025
Added 54.92%
|
|
|
Nfj Investment Group, LLC
Dallas, TX |
Aug 14, 2025 Q2 2025 |
85,243
shares
|
$17.4 Million
0.68% of portfolio
|
Q2 2025
Reduced 7.04%
|
|
|
Scotia Capital Inc.
|
Aug 13, 2025 Q2 2025 |
85,133
shares
|
$17.4 Million
0.09% of portfolio
|
Q2 2025
Reduced 16.51%
|
|
|
River Road Asset Management, LLC
|
Aug 13, 2025 Q2 2025 |
84,576
shares
|
$17.3 Million
0.26% of portfolio
|
Q2 2025
Added 9.37%
|
|
|
Easterly Investment Partners LLC
|
Jul 29, 2025 Q2 2025 |
84,400
shares
|
$17.3 Million
1.35% of portfolio
|
Q2 2025
New holding
|
|
|
Ci Investments Inc.
Toronto, A6 |
Aug 12, 2025 Q2 2025 |
84,230
shares
|
$17.2 Million
0.07% of portfolio
|
Q2 2025
Added 1.81%
|
|
|
Jennison Associates LLC
|
Aug 01, 2025 Q2 2025 |
83,801
shares
|
$17.1 Million
0.01% of portfolio
|
Q2 2025
Added 59.03%
|
|
|
Barton Investment Management
|
Jul 21, 2025 Q2 2025 |
82,633
shares
|
$16.9 Million
1.9% of portfolio
|
Q2 2025
Reduced 3.31%
|
|
|
Eastern Bank
|
Jul 24, 2025 Q2 2025 |
82,013
shares
|
$16.8 Million
0.36% of portfolio
|
Q2 2025
Reduced 0.12%
|
|
|
Quantinno Capital Management LP
New York, NY |
Aug 14, 2025 Q2 2025 |
81,902
shares
|
$16.8 Million
0.08% of portfolio
|
Q2 2025
Added 58.35%
|
|
|
Varma Mutual Pension Insurance CO
Varma, H9 |
Aug 07, 2025 Q2 2025 |
80,806
shares
|
$16.5 Million
0.19% of portfolio
|
Q2 2025
Reduced 45.35%
|
|
|
Uss Investment Management LTD
|
Aug 13, 2025 Q2 2025 |
80,123
shares
|
$16.4 Million
0.12% of portfolio
|
Q2 2025
Reduced 0.67%
|