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 |
|---|---|---|---|---|---|
|
Brasada Capital Management, LP
Houston, TX |
Nov 14, 2025 Q3 2025 |
15,552
shares
|
$2.81 Million
0.57% of portfolio
|
Q3 2025
Reduced 5.87%
|
|
|
Caprock Group, Inc.
|
Nov 06, 2025 Q3 2025 |
15,417
shares
|
$2.78 Million
0.07% of portfolio
|
Q3 2025
Added 10.83%
|
|
|
Summit Trail Advisors, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
15,356
shares
|
$2.77 Million
0.04% of portfolio
|
Q3 2025
Added 26.39%
|
|
|
Loudon Investment Management, LLC
Meriden, NH |
Nov 14, 2025 Q3 2025 |
15,273
shares
|
$2.76 Million
1.54% of portfolio
|
Q3 2025
Added 3.7%
|
|
|
American Portfolios Advisors
Holbrook, NY |
Mar 17, 2023 Q3 2022 |
15,263
shares
|
$2.75 Million
0.14% of portfolio
|
Q2 2020
Added 2.89%
|
|
|
Simmons Bank
|
Nov 04, 2025 Q3 2025 |
15,252
shares
|
$2.75 Million
0.2% of portfolio
|
Q3 2025
Added 2.49%
|
|
|
Cary Street Partners Financial LLC
Richmond, VA |
Nov 10, 2025 Q3 2025 |
15,152
shares
|
$2.73 Million
0.08% of portfolio
|
Q3 2025
Added 0.41%
|
|
|
Community Trust & Investment CO
|
Jan 09, 2026 Q4 2025 |
15,126
shares
|
$2.73 Million
0.15% of portfolio
|
Q4 2025
Added 1.11%
|
|
|
Lummis Asset Management, LP
Fort Worth, TX |
Nov 10, 2025 Q3 2025 |
15,032
shares
|
$2.71 Million
1.9% of portfolio
|
Q1 2025
Added 25.14%
|
|
|
Cwa Asset Management Group, LLC
|
Jan 07, 2026 Q4 2025 |
14,975
shares
|
$2.7 Million
0.1% of portfolio
|
Q4 2025
Reduced 23.6%
|
|
|
Cary Street Partners Asset Management LLC
Richmond, VA |
Oct 30, 2024 Q3 2024 |
14,973
shares
|
$2.7 Million
0.51% of portfolio
|
Q3 2024
Reduced 1.5%
|
|
|
Machina Capital S.A.S.
Paris, I0 |
Nov 04, 2025 Q3 2025 |
14,927
shares
|
$2.69 Million
0.54% of portfolio
|
Q3 2025
New holding
|
|
|
Northwestern Mutual Investment Management Company, LLC
|
Nov 07, 2025 Q3 2025 |
14,924
shares
|
$2.69 Million
0.04% of portfolio
|
Q3 2025
Reduced 0.07%
|
|
|
Catalytic Wealth Ria, LLC
Cambridge, MA |
Nov 13, 2025 Q3 2025 |
14,836
shares
|
$2.68 Million
0.09% of portfolio
|
Q3 2025
Added 12.73%
|
|
|
Brown Shipley& CO LTD
London, X0 |
Oct 20, 2025 Q3 2025 |
14,820
shares
|
$2.67 Million
1.5% of portfolio
|
Q3 2025
Reduced 1.96%
|
|
|
Premier Fund Managers LTD
|
Nov 10, 2025 Q3 2025 |
14,709
shares
|
$2.65 Million
0.12% of portfolio
|
Q3 2025
Reduced 14.28%
|
|
|
Harbor Investment Advisory, LLC
|
Jan 07, 2026 Q4 2025 |
14,654
shares
|
$2.64 Million
0.18% of portfolio
|
Q4 2025
Reduced 28.88%
|
|
|
Hotaling Investment Management, LLC
Wayne, PA |
Feb 14, 2023 Q4 2022 |
14,648
shares
|
$2.64 Million
1.4% of portfolio
|
Q4 2022
Added 0.32%
|
|
|
Brewin Dolphin LTD
London, X0 |
Nov 14, 2022 Q2 2022 |
14,573
shares
|
$2.63 Million
0.18% of portfolio
|
Q3 2021
Added 11.36%
|
|
|
Dark Forest Capital Management LP
Weston, CT |
Nov 17, 2025 Q3 2025 |
14,505
shares
|
$2.62 Million
0.11% of portfolio
|
Q3 2025
Added 413.45%
|
|
|
Algert Global LLC
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
14,479
shares
|
$2.61 Million
0.05% of portfolio
|
Q3 2025
Added 324.6%
|
|
|
Merit Financial Group, LLC
|
Nov 07, 2025 Q3 2025 |
14,454
shares
|
$2.61 Million
0.03% of portfolio
|
Q3 2025
Added 12.14%
|
|
|
Annandale Capital, LLC
Dallas, TX |
Nov 13, 2025 Q3 2025 |
14,453
shares
|
$2.61 Million
0.47% of portfolio
|
Q1 2025
New holding
|
|
|
Iowa State Bank
|
Jan 06, 2026 Q4 2025 |
14,380
shares
|
$2.6 Million
0.5% of portfolio
|
Q4 2025
Reduced 6.7%
|
|
|
Whittier Trust CO
|
Oct 31, 2025 Q3 2025 |
14,356
shares
|
$2.59 Million
0.03% of portfolio
|
Q3 2025
Reduced 8.22%
|
|