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 |
|---|---|---|---|---|---|
|
Keybank National Association
|
Aug 04, 2025 Q2 2025 |
69,480
shares
|
$14.2 Million
0.06% of portfolio
|
Q2 2025
Reduced 7.74%
|
|
|
Anchor Capital Advisors LLC
|
Aug 06, 2025 Q2 2025 |
68,277
shares
|
$14 Million
0.49% of portfolio
|
Q2 2025
Reduced 1.85%
|
|
|
Payden & Rygel Investment Group
Los Angeles, CA |
Aug 09, 2024 Q2 2024 |
67,900
shares
|
$13.9 Million
1.07% of portfolio
|
Q2 2024
Added 2986.36%
|
|
|
Exchange Traded Concepts, LLC
|
Jul 10, 2025 Q2 2025 |
67,873
shares
|
$13.9 Million
0.2% of portfolio
|
Q2 2025
Added 752.57%
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
Aug 13, 2025 Q2 2025 |
67,855
shares
|
$13.9 Million
0.03% of portfolio
|
Q2 2025
Added 20.5%
|
|
|
Baillie Gifford & CO
|
Aug 06, 2025 Q2 2025 |
67,818
shares
|
$13.9 Million
0.01% of portfolio
|
Q2 2025
Reduced 3.25%
|
|
|
Vantage Investment Partners, LLC
|
Jul 22, 2025 Q2 2025 |
67,498
shares
|
$13.8 Million
1.13% of portfolio
|
Q1 2025
Added 4.31%
|
|
|
Guggenheim Capital LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
66,109
shares
|
$13.5 Million
0.12% of portfolio
|
Q2 2025
Added 10.97%
|
|
|
Tcw Group Inc
|
Aug 14, 2025 Q2 2025 |
65,758
shares
|
$13.5 Million
0.12% of portfolio
|
Q2 2025
Added 1.57%
|
|
|
Badgley Phelps Wealth Managers, LLC
|
Jul 16, 2025 Q2 2025 |
65,269
shares
|
$13.4 Million
0.33% of portfolio
|
Q2 2025
Added 0.37%
|
|
|
Boothbay Fund Management, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
65,267
shares
|
$13.4 Million
0.32% of portfolio
|
Q2 2025
Added 79.4%
|
|
|
Washington Trust CO
|
Aug 08, 2025 Q2 2025 |
64,990
shares
|
$13.3 Million
0.52% of portfolio
|
Q2 2025
Added 0.02%
|
|
|
Cullen/Frost Bankers, Inc.
|
Jul 30, 2025 Q2 2025 |
64,739
shares
|
$13.2 Million
0.18% of portfolio
|
Q2 2025
Added 28.71%
|
|
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
Jul 25, 2025 Q2 2025 |
63,924
shares
|
$13.1 Million
0.16% of portfolio
|
Q2 2025
Added 29.27%
|
|
|
Neos Investment Management LLC
Westport, CT |
Aug 13, 2025 Q2 2025 |
63,376
shares
|
$13 Million
0.17% of portfolio
|
Q2 2025
Added 48.93%
|
|
|
Firetrail Investments Pty LTD
Brisbane, Qld, C3 |
Aug 04, 2025 Q2 2025 |
63,375
shares
|
$13 Million
3.64% of portfolio
|
Q2 2025
Reduced 2.33%
|
|
|
Sumitomo Mitsui Ds Asset Management Company, LTD
|
Jul 10, 2025 Q2 2025 |
63,163
shares
|
$12.9 Million
0.13% of portfolio
|
Q2 2025
Added 5.24%
|
|
|
Adelante Capital Management LLC
Alameda, CA |
Aug 14, 2025 Q2 2025 |
62,998
shares
|
$12.9 Million
0.98% of portfolio
|
Q2 2025
Reduced 0.25%
|
|
|
Edge Wealth Management LLC
|
Jul 14, 2025 Q2 2025 |
62,839
shares
|
$12.9 Million
2.84% of portfolio
|
Q2 2025
Reduced 0.69%
|
|
|
Gradient Investments LLC
|
Jul 08, 2025 Q2 2025 |
62,551
shares
|
$12.8 Million
0.31% of portfolio
|
Q2 2025
Reduced 2.4%
|
|
|
Girard Partners Ltd.
|
Aug 12, 2024 Q2 2024 |
62,011
shares
|
$12.7 Million
1.14% of portfolio
|
Q2 2024
Added 1.4%
|
|
|
Public Employees Retirement Association Of Colorado
Denver, CO |
Aug 11, 2025 Q2 2025 |
61,890
shares
|
$12.7 Million
0.05% of portfolio
|
Q2 2025
Reduced 1.5%
|
|
|
Bath Savings Trust CO
|
Jul 10, 2025 Q2 2025 |
61,664
shares
|
$12.6 Million
1.39% of portfolio
|
Q2 2025
Reduced 0.52%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
61,545
shares
|
$12.6 Million
0.06% of portfolio
|
Q2 2025
Reduced 26.42%
|
|
|
Fiduciary Trust CO
Boston, MA |
Aug 13, 2025 Q2 2025 |
61,331
shares
|
$12.5 Million
0.17% of portfolio
|
Q2 2025
Reduced 1.58%
|