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 |
|---|---|---|---|---|---|
|
Sigma Planning Corp
Ann Arbor, MI |
Nov 10, 2025 Q3 2025 |
2,685
shares
|
$484,561
0.02% of portfolio
|
Q3 2025
Reduced 11.21%
|
|
|
Goelzer Investment Management, Inc.
|
Jan 14, 2026 Q4 2025 |
2,673
shares
|
$482,396
0.02% of portfolio
|
Q4 2025
Added 6.66%
|
|
|
Fullerton Fund Management CO Ltd.
Singapore, U0 |
Nov 14, 2025 Q3 2025 |
2,665
shares
|
$480,952
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Strong Box Wealth, LLC
|
Oct 07, 2025 Q3 2025 |
2,663
shares
|
$480,591
0.19% of portfolio
|
Q3 2025
Reduced 6.33%
|
|
|
First Foundation Advisors
Irvine, CA |
Nov 14, 2025 Q3 2025 |
2,659
shares
|
$479,869
0.02% of portfolio
|
Q3 2025
Added 37.13%
|
|
|
Bard Financial Services, Inc.
|
Oct 17, 2025 Q3 2025 |
2,650
shares
|
$478,245
0.06% of portfolio
|
Q3 2025
Reduced 1.85%
|
|
|
Gm Advisory Group, Inc.
Melville, NY |
Nov 18, 2025 Q3 2025 |
2,646
shares
|
$477,523
0.02% of portfolio
|
Q3 2025
Added 4.75%
|
|
|
Founders Financial Alliance, LLC
Raleigh, NC |
Nov 07, 2025 Q3 2025 |
2,637
shares
|
$475,899
0.11% of portfolio
|
Q3 2025
Added 0.3%
|
|
|
Blossom Wealth Management
|
Jan 16, 2026 Q4 2025 |
2,634
shares
|
$475,357
0.79% of portfolio
|
Q4 2025
Reduced 0.42%
|
|
|
Second Half Financial Partners, LLC
Sebring, FL |
Nov 10, 2025 Q3 2025 |
2,622
shares
|
$473,192
0.37% of portfolio
|
Q3 2025
Added 8.08%
|
|
|
Union Savings Bank
Litchfield, CT |
Aug 08, 2025 Q2 2025 |
2,613
shares
|
$471,568
0.25% of portfolio
|
Q2 2025
Reduced 0.95%
|
|
|
Gps Wealth Strategies Group, LLC
|
Nov 03, 2025 Q3 2025 |
2,607
shares
|
$470,485
0.06% of portfolio
|
Q3 2025
Added 1.6%
|
|
|
Chicago Trust CO Na
|
Oct 10, 2025 Q3 2025 |
2,607
shares
|
$470,485
0.09% of portfolio
|
Q3 2025
Reduced 11.84%
|
|
|
Ropes Wealth Advisors LLC
Boston, MA |
Oct 19, 2023 Q3 2023 |
2,603
shares
|
$469,763
0.08% of portfolio
|
Q3 2023
Reduced 11.88%
|
|
|
Dmg Group, LLC
Birmingham, AL |
Oct 29, 2025 Q3 2025 |
2,586
shares
|
$466,695
0.35% of portfolio
|
Q3 2025
Added 5.16%
|
|
|
Everhart Financial Group, Inc.
|
Jan 07, 2026 Q4 2025 |
2,574
shares
|
$464,529
0.04% of portfolio
|
Q4 2025
Reduced 1.08%
|
|
|
Urban Wealth Management, LLC
|
Jul 22, 2022 Q2 2022 |
2,555
shares
|
$461,100
2.2% of portfolio
|
Q2 2022
New holding
|
|
|
Boltwood Capital Management
|
Jan 02, 2026 Q4 2025 |
2,550
shares
|
$460,198
0.12% of portfolio
|
Q4 2025
Reduced 2.67%
|
|
|
Pandora Wealth, Inc.
Oakbrook Terrace, IL |
Nov 03, 2025 Q3 2025 |
2,547
shares
|
$459,657
0.3% of portfolio
|
Q3 2025
Reduced 7.82%
|
|
|
Mitchell & Pahl Private Wealth, LLC
|
Jan 14, 2026 Q4 2025 |
2,542
shares
|
$458,754
0.2% of portfolio
|
Q4 2025
Reduced 2.38%
|
|
|
Modus Advisors, LLC
|
Nov 05, 2025 Q3 2025 |
2,518
shares
|
$454,423
0.14% of portfolio
|
Q3 2025
Reduced 0.67%
|
|
|
Kathleen S. Wright Associates Inc.
|
Oct 10, 2025 Q3 2025 |
2,510
shares
|
$452,979
0.19% of portfolio
|
Q3 2025
Reduced 12.24%
|
|
|
Mill Creek Capital Advisors, LLC
Conshohocken, PA |
Nov 10, 2025 Q3 2025 |
2,505
shares
|
$452,077
0.01% of portfolio
|
Q3 2025
Reduced 65.04%
|
|
|
Legacy Advisors, LLC
|
Nov 13, 2025 Q3 2025 |
2,500
shares
|
$451,175
0.07% of portfolio
|
Q3 2025
New holding
|
|
|
Rbo & CO LLC
St Helena, CA |
Nov 12, 2025 Q3 2025 |
2,500
shares
|
$451,175
0.08% of portfolio
|
Q2 2022
Reduced 1.42%
|
|