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 |
|---|---|---|---|---|---|
|
Ilmarinen Mutual Pension Insurance CO
Helsinki, H9 |
Aug 14, 2025 Q2 2025 |
28,949
shares
|
$5.92 Million
0.05% of portfolio
|
Q1 2025
Reduced 49.17%
|
|
|
Lowell Blake & Associates Inc.
Boston, MA |
Nov 13, 2023 Q3 2023 |
28,874
shares
|
$5.91 Million
0.34% of portfolio
|
Q3 2023
Added 30.1%
|
|
|
Kestra Advisory Services, LLC
|
Aug 14, 2025 Q2 2025 |
28,295
shares
|
$5.79 Million
0.03% of portfolio
|
Q2 2025
Reduced 11.16%
|
|
|
Hartford Investment Management CO
|
Jul 16, 2025 Q2 2025 |
28,240
shares
|
$5.78 Million
0.2% of portfolio
|
Q2 2025
Reduced 1.01%
|
|
|
Bragg Financial Advisors, Inc
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
28,086
shares
|
$5.75 Million
0.23% of portfolio
|
Q2 2025
Added 6.77%
|
|
|
Burney CO
Reston, VA |
Aug 05, 2025 Q2 2025 |
28,027
shares
|
$5.73 Million
0.24% of portfolio
|
Q2 2025
Added 10.33%
|
|
|
Bank Of The West
|
Jan 31, 2023 Q4 2022 |
28,006
shares
|
$5.73 Million
0.7% of portfolio
|
Q4 2022
Reduced 3.32%
|
|
|
London & Capital Asset Management LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
27,922
shares
|
$5.71 Million
0.52% of portfolio
|
Q2 2025
Reduced 60.82%
|
|
|
Argent Financial Group, Inc.
Ruston, LA |
Nov 13, 2024 Q3 2024 |
27,888
shares
|
$5.71 Million
0.77% of portfolio
|
Q3 2024
New holding
|
|
|
Roberts Wealth Advisors, LLC
|
Jul 22, 2025 Q2 2025 |
27,654
shares
|
$5.66 Million
1.88% of portfolio
|
Q2 2025
Added 3.26%
|
|
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
Aug 13, 2025 Q2 2025 |
27,581
shares
|
$5.64 Million
0.07% of portfolio
|
Q2 2025
Added 0.92%
|
|
|
Metis Global Partners, LLC
|
Aug 06, 2025 Q2 2025 |
27,326
shares
|
$5.59 Million
0.16% of portfolio
|
Q2 2025
Reduced 5.22%
|
|
|
Tobam
|
Aug 08, 2025 Q2 2025 |
27,166
shares
|
$5.56 Million
2.34% of portfolio
|
Q2 2025
Added 148.16%
|
|
|
Edgar Lomax CO
Kingstowne, VA |
Aug 12, 2025 Q2 2025 |
27,160
shares
|
$5.56 Million
0.38% of portfolio
|
Q2 2025
Reduced 1.43%
|
|
|
Double Line ETF Adviser LP
Tampa, FL |
Aug 14, 2025 Q2 2025 |
26,996
shares
|
$5.52 Million
1.91% of portfolio
|
Q2 2025
Added 1.13%
|
|
|
S.E.E.D. Planning Group LLC
|
Jul 08, 2025 Q2 2025 |
26,330
shares
|
$5.39 Million
1.87% of portfolio
|
Q2 2025
Reduced 5.48%
|
|
|
Hantz Financial Services, Inc.
|
Aug 04, 2025 Q2 2025 |
26,231
shares
|
$5.37 Million
0.09% of portfolio
|
Q2 2025
Reduced 2.34%
|
|
|
Patrizia Pty LTD
Barton, C3 |
Oct 11, 2024 Q3 2024 |
26,144
shares
|
$5.35 Million
9.04% of portfolio
|
Q3 2024
Reduced 6.44%
|
|
|
Fil LTD
Hamilton, D0 |
Aug 14, 2025 Q2 2025 |
25,839
shares
|
$5.29 Million
0.01% of portfolio
|
Q2 2025
Added 2.56%
|
|
|
Canada Post Corp Registered Pension Plan
Toronto, Z4 |
Aug 08, 2025 Q2 2025 |
25,771
shares
|
$5.27 Million
0.33% of portfolio
|
Q2 2025
Reduced 33.17%
|
|
|
Nbw Capital LLC
|
Aug 13, 2025 Q2 2025 |
25,721
shares
|
$5.26 Million
1.28% of portfolio
|
Q2 2025
Added 36.24%
|
|
|
Red Door Wealth Management, LLC
|
Jul 22, 2025 Q2 2025 |
25,720
shares
|
$5.26 Million
0.71% of portfolio
|
Q2 2025
Added 17.95%
|
|
|
Greenland Capital Management LP
New York, NY |
Aug 11, 2025 Q2 2025 |
25,601
shares
|
$5.24 Million
0.58% of portfolio
|
Q2 2025
Added 155.22%
|
|
|
Ritholtz Wealth Management
|
Jul 28, 2025 Q2 2025 |
25,322
shares
|
$5.18 Million
0.13% of portfolio
|
Q2 2025
Added 9.3%
|
|
|
Johnson Investment Counsel Inc
Cincinnati, OH |
Jul 25, 2025 Q2 2025 |
25,228
shares
|
$5.16 Million
0.05% of portfolio
|
Q2 2025
Reduced 18.53%
|