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 2,086 institutions that hold shares in the stock, with a total of 424 Million shares, which have been reported (via 13F filing form) to have a value of $76.5 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Aew Capital Management L P
|
Nov 10, 2025 Q3 2025 |
63,110
shares
|
$11.4 Million
0.7% of portfolio
|
Q3 2025
New holding
|
|
|
New Edge Advisors, LLC
New Orleans, LA |
Nov 14, 2025 Q3 2025 |
62,976
shares
|
$11.4 Million
0.06% of portfolio
|
Q3 2025
Reduced 18.49%
|
|
|
Entropy Technologies, LP
New York, NY |
Nov 13, 2025 Q3 2025 |
62,541
shares
|
$11.3 Million
0.9% of portfolio
|
Q3 2025
New holding
|
|
|
Girard Partners Ltd.
|
Aug 12, 2024 Q2 2024 |
62,011
shares
|
$11.2 Million
1.14% of portfolio
|
Q2 2024
Added 1.4%
|
|
|
Commerzbank Aktiengesellschaft
|
Oct 31, 2025 Q3 2025 |
61,397
shares
|
$11.1 Million
0.25% of portfolio
|
Q3 2025
Added 92.4%
|
|
|
Beaumont Financial Partners, LLC
|
Nov 14, 2022 Q3 2022 |
61,302
shares
|
$11.1 Million
1.26% of portfolio
|
Q3 2022
Reduced 0.44%
|
|
|
Cohen Klingenstein LLC
|
Oct 16, 2025 Q3 2025 |
60,914
shares
|
$11 Million
0.38% of portfolio
|
Q4 2024
Reduced 14.95%
|
|
|
Integrated Wealth Concepts LLC
|
Nov 14, 2025 Q3 2025 |
60,637
shares
|
$10.9 Million
0.11% of portfolio
|
Q3 2025
Added 12.76%
|
|
|
Cobblestone Capital Advisors LLC
Rochester, NY |
Nov 12, 2025 Q3 2025 |
60,589
shares
|
$10.9 Million
0.58% of portfolio
|
Q3 2025
Reduced 0.4%
|
|
|
Td Waterhouse Canada Inc.
Toronto, A6 |
Nov 03, 2025 Q3 2025 |
60,546
shares
|
$10.9 Million
0.08% of portfolio
|
Q3 2025
Added 18.86%
|
|
|
Ing Groep Nv
|
Nov 06, 2025 Q3 2025 |
60,534
shares
|
$10.9 Million
0.07% of portfolio
|
Q3 2025
Added 5413.11%
|
|
|
Edge Wealth Management LLC
|
Jan 12, 2026 Q4 2025 |
60,457
shares
|
$10.9 Million
2.25% of portfolio
|
Q4 2025
Reduced 2.94%
|
|
|
Four Thought Financial, LLC
Venice, FL |
Nov 21, 2022 Q3 2022 |
60,431
shares
|
$10.9 Million
1.92% of portfolio
|
Q3 2022
Added 4.3%
|
|
|
Public Employees Retirement Association Of Colorado
Denver, CO |
Nov 13, 2025 Q3 2025 |
60,242
shares
|
$10.9 Million
0.04% of portfolio
|
Q3 2025
Reduced 2.66%
|
|
|
Cincinnati Insurance CO
|
Nov 06, 2025 Q3 2025 |
60,000
shares
|
$10.8 Million
0.19% of portfolio
|
Q2 2018
Added 14.29%
|
|
|
Univest Financial Corp
|
Oct 30, 2025 Q3 2025 |
59,955
shares
|
$10.8 Million
0.66% of portfolio
|
Q3 2025
Reduced 1.67%
|
|
|
Allianz Se
Munich, 2M |
Nov 12, 2025 Q3 2025 |
59,889
shares
|
$10.8 Million
0.26% of portfolio
|
Q3 2025
Added 0.52%
|
|
|
Fiduciary Trust CO
Boston, MA |
Nov 14, 2025 Q3 2025 |
59,674
shares
|
$10.8 Million
0.13% of portfolio
|
Q3 2025
Reduced 2.7%
|
|
|
Keybank National Association
|
Nov 04, 2025 Q3 2025 |
59,575
shares
|
$10.8 Million
0.04% of portfolio
|
Q3 2025
Reduced 14.26%
|
|
|
Stack Financial Management, Inc
|
Nov 03, 2025 Q3 2025 |
59,110
shares
|
$10.7 Million
0.96% of portfolio
|
Q3 2025
Added 0.34%
|
|
|
Williams Jones Wealth Management, Llc.
New York, NY |
Nov 14, 2025 Q3 2025 |
58,476
shares
|
$10.6 Million
0.13% of portfolio
|
Q3 2025
Reduced 0.23%
|
|
|
Rafferty Asset Management, LLC
New York, NY |
Nov 12, 2025 Q3 2025 |
58,319
shares
|
$10.5 Million
0.04% of portfolio
|
Q3 2025
Reduced 1.71%
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
57,749
shares
|
$10.4 Million
0.16% of portfolio
|
Q3 2025
Reduced 5.32%
|
|
|
Adelante Capital Management LLC
Alameda, CA |
Nov 14, 2025 Q3 2025 |
57,567
shares
|
$10.4 Million
0.75% of portfolio
|
Q3 2025
Reduced 8.62%
|
|
|
Gilder Gagnon Howe & CO LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
57,435
shares
|
$10.4 Million
0.13% of portfolio
|
Q3 2025
Reduced 0.48%
|
|