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 |
|---|---|---|---|---|---|
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
Nov 19, 2025 Q3 2025 |
750
shares
|
$135,352
0.1% of portfolio
|
Q3 2025
Added 814.63%
|
|
|
Janiczek Wealth Management, LLC
|
Jul 25, 2024 Q2 2024 |
746
shares
|
$134,630
0.03% of portfolio
|
Q2 2024
Reduced 1.19%
|
|
|
Cromwell Holdings LLC
Jackson, WY |
Oct 23, 2025 Q3 2025 |
730
shares
|
$131,743
0.08% of portfolio
|
Q3 2025
Reduced 3.31%
|
|
|
Org Partners LLC
Roanoke, IN |
Jan 14, 2026 Q4 2025 |
728
shares
|
$131,382
0.03% of portfolio
|
Q4 2025
Reduced 12.18%
|
|
|
Sjs Investment Consulting Inc.
Sylvania, OH |
Oct 21, 2025 Q3 2025 |
711
shares
|
$128,314
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Millstone Evans Group, LLC
Boulder, CO |
Oct 30, 2025 Q3 2025 |
694
shares
|
$125,246
0.08% of portfolio
|
Q2 2025
Reduced 2.66%
|
|
|
Munich Reinsurance CO Stock Corp In Munich
Munich, |
Nov 13, 2025 Q3 2025 |
693
shares
|
$125,065
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Harbour Investments, Inc.
Madison, WI |
Nov 12, 2025 Q3 2025 |
681
shares
|
$122,900
0.0% of portfolio
|
Q3 2025
Added 33.01%
|
|
|
Strengthening Families & Communities, LLC
|
Nov 04, 2025 Q3 2025 |
670
shares
|
$120,914
0.03% of portfolio
|
Q3 2025
Added 1.82%
|
|
|
Ameriflex Group, Inc.
Las Vegas, NV |
Nov 12, 2025 Q3 2025 |
660
shares
|
$119,110
0.05% of portfolio
|
Q3 2025
Added 81.32%
|
|
|
Montag A & Associates Inc
Atlanta, GA |
Nov 12, 2025 Q3 2025 |
650
shares
|
$117,305
0.01% of portfolio
|
Q2 2025
Added 45.09%
|
|
|
Painted Porch Advisors LLC
Santa Barbara, CA |
Dec 08, 2025 Q3 2025 |
647
shares
|
$116,764
0.05% of portfolio
|
Q3 2025
Added 18.07%
|
|
|
Webster Bank, N. A.
|
Oct 23, 2025 Q3 2025 |
636
shares
|
$114,778
0.01% of portfolio
|
Q3 2025
Reduced 23.92%
|
|
|
Ten Capital Wealth Advisors, LLC
Spokane, WA |
Jul 31, 2023 Q2 2023 |
620
shares
|
$111,891
0.04% of portfolio
|
Q2 2023
Added 950.85%
|
|
|
Ameritas Advisory Services, LLC
Lincoln, NE |
Nov 06, 2025 Q3 2025 |
611
shares
|
$110,267
0.01% of portfolio
|
Q3 2025
Reduced 48.96%
|
|
|
Fwl Investment Management, LLC
|
Nov 17, 2025 Q3 2025 |
606
shares
|
$109,364
0.03% of portfolio
|
Q3 2025
Reduced 3.35%
|
|
|
Deseret Mutual Benefit Administrators
|
Oct 30, 2025 Q3 2025 |
601
shares
|
$108,462
0.05% of portfolio
|
Q3 2025
Added 87.23%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
598
shares
|
$107,921
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Rialto Wealth Management, LLC
Syracuse, NY |
Jan 09, 2026 Q4 2025 |
563
shares
|
$101,604
0.03% of portfolio
|
Q4 2025
Reduced 1.23%
|
|
|
Tompkins Financial Corp
|
Jan 08, 2026 Q4 2025 |
561
shares
|
$101,243
0.01% of portfolio
|
Q4 2025
Added 4.28%
|
|
|
Rise Advisors, LLC
|
Oct 08, 2025 Q3 2025 |
559
shares
|
$100,882
0.04% of portfolio
|
Q3 2025
Added 2.01%
|
|
|
Pinney & Scofield, Inc.
Cambridge, MA |
Nov 12, 2025 Q3 2025 |
557
shares
|
$100,521
0.07% of portfolio
|
Q4 2024
New holding
|
|
|
Bruce G. Allen Investments, LLC
Denver, CO |
Oct 30, 2025 Q3 2025 |
555
shares
|
$100,160
0.08% of portfolio
|
Q3 2025
Added 3.35%
|
|
|
Annis Gardner Whiting Capital Advisors, LLC
Tampa, FL |
Nov 03, 2025 Q3 2025 |
552
shares
|
$99,619
0.02% of portfolio
|
Q3 2025
Reduced 26.2%
|
|
|
Promus Capital, LLC
Chicago, IL |
Nov 13, 2025 Q3 2025 |
545
shares
|
$98,356
0.07% of portfolio
|
Q4 2024
Added 1.28%
|
|