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 2,129 institutions that hold shares in the stock, with a total of 427 Million shares, which have been reported (via 13F filing form) to have a value of $87.3 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Shepherd Financial Partners LLC
Winchester, MA |
Aug 13, 2025 Q2 2025 |
2,044
shares
|
$418,243
0.05% of portfolio
|
Q2 2025
Reduced 1.4%
|
|
|
Alpha Core Capital LLC
La Jolla, CA |
Aug 12, 2025 Q2 2025 |
2,043
shares
|
$418,038
0.02% of portfolio
|
Q2 2025
Added 38.32%
|
|
|
Mather Group, Llc.
Chicago, IL |
Jul 15, 2025 Q2 2025 |
2,043
shares
|
$418,038
0.0% of portfolio
|
Q2 2025
Reduced 9.92%
|
|
|
Focus Financial Network, Inc.
Minneapolis, MN |
Jul 09, 2025 Q2 2025 |
2,042
shares
|
$417,834
0.02% of portfolio
|
Q2 2025
Added 9.08%
|
|
|
Longfellow Investment Management CO LLC
Boston, MA |
Aug 12, 2025 Q2 2025 |
2,035
shares
|
$416,401
0.11% of portfolio
|
Q1 2025
Reduced 22.03%
|
|
|
Norway Savings Bank
|
Jul 02, 2025 Q2 2025 |
2,034
shares
|
$416,197
0.23% of portfolio
|
Q2 2025
Reduced 41.55%
|
|
|
Tiemann Investment Advisors, LLC
Menlo Park, CA |
Aug 07, 2025 Q2 2025 |
2,030
shares
|
$415,378
0.19% of portfolio
|
Q2 2025
Added 8.32%
|
|
|
North Star Investment Management Corp.
Chicago, IL |
Jul 15, 2025 Q2 2025 |
2,022
shares
|
$413,741
0.03% of portfolio
|
Q1 2025
Reduced 26.77%
|
|
|
Catalyst Financial Partners LLC
Boston, MA |
Aug 14, 2025 Q2 2025 |
2,020
shares
|
$413,332
0.05% of portfolio
|
Q2 2025
Reduced 9.17%
|
|
|
Schechter Investment Advisors, LLC
Birmingham, MI |
May 01, 2025 Q1 2025 |
2,012
shares
|
$411,695
0.05% of portfolio
|
Q1 2025
Added 8.0%
|
|
|
Resonant Capital Advisors, LLC
|
Jul 31, 2025 Q2 2025 |
2,005
shares
|
$410,263
0.03% of portfolio
|
Q2 2025
Added 54.23%
|
|
|
Mine & Arao Wealth Creation & Management, Llc.
Campbell, CA |
Jul 29, 2025 Q2 2025 |
2,003
shares
|
$409,853
0.2% of portfolio
|
Q2 2025
Added 0.45%
|
|
|
Rossby Financial, Lcc
Melbourne, FL |
Aug 01, 2025 Q2 2025 |
2,001
shares
|
$409,444
0.16% of portfolio
|
Q2 2025
Reduced 6.93%
|
|
|
Bluestein R H & CO LLC
Birmingham, MI |
Nov 14, 2022 Q3 2022 |
2,000
shares
|
$409,240
0.03% of portfolio
|
Q3 2022
Added 60.0%
|
|
|
Logan Capital Management Inc
Newtown Square, PA |
Aug 01, 2025 Q2 2025 |
2,000
shares
|
$409,240
0.02% of portfolio
|
Q2 2025
Reduced 49.79%
|
|
|
Sante Capital Fund, LP
|
Nov 14, 2022 Q3 2022 |
1,985
shares
|
$406,170
0.87% of portfolio
|
Q3 2022
New holding
|
|
|
South Shore Capital Advisors
|
Oct 17, 2022 Q3 2022 |
1,981
shares
|
$405,352
0.99% of portfolio
|
Q2 2022
Added 1.75%
|
|
|
Qtron Investments LLC
Boston, MA |
Aug 13, 2025 Q2 2025 |
1,978
shares
|
$404,738
0.06% of portfolio
|
Q1 2025
Reduced 31.77%
|
|
|
Copley Financial Group, Inc.
San Diego, CA |
Aug 12, 2025 Q2 2025 |
1,976
shares
|
$404,329
0.32% of portfolio
|
Q2 2025
Reduced 9.27%
|
|
|
Advisory Alpha, LLC
|
Aug 01, 2025 Q2 2025 |
1,975
shares
|
$404,124
0.01% of portfolio
|
Q2 2025
Added 0.25%
|
|
|
Verity Asset Management, Inc.
Durham, NC |
Aug 05, 2025 Q2 2025 |
1,974
shares
|
$403,919
0.21% of portfolio
|
Q2 2025
Added 39.7%
|
|
|
Lwm Advisory Services, LLC
Plantation, FL |
Aug 14, 2025 Q2 2025 |
1,968
shares
|
$402,692
0.31% of portfolio
|
Q2 2025
Reduced 12.96%
|
|
|
Archer Investment Corp
|
Aug 12, 2025 Q2 2025 |
1,966
shares
|
$402,282
0.1% of portfolio
|
Q2 2025
Reduced 1.45%
|
|
|
Capital Investment Advisory Services, LLC
|
Aug 08, 2025 Q2 2025 |
1,962
shares
|
$401,464
0.04% of portfolio
|
Q2 2025
Added 0.1%
|
|
|
Altfest L J & CO Inc
|
Aug 08, 2025 Q2 2025 |
1,956
shares
|
$400,236
0.06% of portfolio
|
Q2 2025
Reduced 67.8%
|