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 2,092 institutions that hold shares in the stock, with a total of 422 Million shares, which have been reported (via 13F filing form) to have a value of $76.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Caldwell Sutter Capital, Inc.
Sausalito, CA |
Oct 29, 2025 Q3 2025 |
5
shares
|
$902
0.0% of portfolio
|
Q3 2025
Reduced 66.67%
|
|
|
Lgt Financial Advisors LLC
Dallas, TX |
Nov 17, 2025 Q3 2025 |
5
shares
|
$902
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Friedenthal Financial
|
Oct 15, 2025 Q3 2025 |
4
shares
|
$721
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Clari Vest Asset Management LLC
San Diego, CA |
Nov 12, 2024 Q3 2024 |
4
shares
|
$721
0.0% of portfolio
|
Q2 2024
Added 100.0%
|
|
|
Stuart Chaussee & Associates, Inc.
|
Oct 22, 2025 Q3 2025 |
3
shares
|
$541
0.0% of portfolio
|
N/A
|
|
|
Horizon Financial Services, LLC
|
Nov 12, 2025 Q3 2025 |
3
shares
|
$541
0.0% of portfolio
|
Q3 2025
Added 50.0%
|
|
|
Davis Capital Management
Jacksonville, FL |
Oct 21, 2025 Q3 2025 |
2
shares
|
$360
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Breakwater Investment Management
Seattle, WA |
Oct 02, 2025 Q3 2025 |
2
shares
|
$360
0.0% of portfolio
|
Q1 2024
New holding
|
|
|
Bridge Generations Wealth Management LLC
South Miami, FL |
Nov 06, 2025 Q3 2025 |
2
shares
|
$360
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Country Trust Bank
|
Oct 28, 2025 Q3 2025 |
1
shares
|
$180
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Clean Yield Group
|
Oct 23, 2025 Q3 2025 |
1
shares
|
$180
0.0% of portfolio
|
Q2 2025
Reduced 94.44%
|
|
|
Redwood Park Advisors LLC
Redwood City, CA |
Nov 14, 2025 Q3 2025 |
1
shares
|
$180
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Ross\Johnson & Associates LLC
Plymouth, MN |
Nov 10, 2025 Q3 2025 |
1
shares
|
$180
0.0% of portfolio
|
Q2 2025
Reduced 92.31%
|
|
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
Aug 12, 2025 Q2 2025 |
0
shares
|
$0
100.0% of portfolio
|
Q2 2025
New holding
|
|
|
Td Ameritrade Investment Management, LLC
Omaha, NE |
Nov 13, 2023 Q3 2023 |
0
shares
|
$0
100.0% of portfolio
|
Q3 2023
Closed
|
|
|
Bar Harbor Trust Services
Ellsworth, ME |
Aug 11, 2022 Q2 2022 |
0
shares
|
$0
100.0% of portfolio
|
Q2 2022
New holding
|
|