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 |
|---|---|---|---|---|---|
|
Beaumont Financial Partners, LLC
|
Nov 14, 2022 Q3 2022 |
61,302
shares
|
$12.5 Million
1.26% of portfolio
|
Q3 2022
Reduced 0.44%
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
Aug 06, 2025 Q2 2025 |
60,991
shares
|
$12.5 Million
0.19% of portfolio
|
Q2 2025
Added 8.33%
|
|
|
Univest Financial Corp
|
Aug 04, 2025 Q2 2025 |
60,971
shares
|
$12.5 Million
0.83% of portfolio
|
Q2 2025
Reduced 5.45%
|
|
|
Cohen Klingenstein LLC
|
Jul 18, 2025 Q2 2025 |
60,914
shares
|
$12.5 Million
0.47% of portfolio
|
Q4 2024
Reduced 14.95%
|
|
|
Cobblestone Capital Advisors LLC
Rochester, NY |
Aug 01, 2025 Q2 2025 |
60,831
shares
|
$12.4 Million
0.72% of portfolio
|
Q2 2025
Reduced 19.18%
|
|
|
Four Thought Financial, LLC
Venice, FL |
Nov 21, 2022 Q3 2022 |
60,431
shares
|
$12.4 Million
1.92% of portfolio
|
Q3 2022
Added 4.3%
|
|
|
Cincinnati Insurance CO
|
Aug 07, 2025 Q2 2025 |
60,000
shares
|
$12.3 Million
0.24% of portfolio
|
Q2 2018
Added 14.29%
|
|
|
Allianz Se
Munich, 2M |
Aug 08, 2025 Q2 2025 |
59,579
shares
|
$12.2 Million
0.31% of portfolio
|
Q2 2025
Added 67.9%
|
|
|
Lgt Group Foundation
|
Jul 22, 2025 Q2 2025 |
59,432
shares
|
$12.2 Million
0.17% of portfolio
|
Q2 2025
Added 20.96%
|
|
|
Rafferty Asset Management, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
59,334
shares
|
$12.1 Million
0.04% of portfolio
|
Q2 2025
Added 16.46%
|
|
|
Stack Financial Management, Inc
|
Jul 25, 2025 Q2 2025 |
58,910
shares
|
$12.1 Million
1.17% of portfolio
|
Q2 2025
New holding
|
|
|
Capital Analysts, LLC
Fort Washington, PA |
Aug 13, 2025 Q2 2025 |
58,793
shares
|
$12 Million
0.43% of portfolio
|
Q2 2025
Added 6.72%
|
|
|
Williams Jones Wealth Management, Llc.
New York, NY |
Aug 14, 2025 Q2 2025 |
58,608
shares
|
$12 Million
0.16% of portfolio
|
Q2 2025
Reduced 0.75%
|
|
|
Bank Of Nova Scotia
|
Aug 13, 2025 Q2 2025 |
58,088
shares
|
$11.9 Million
0.03% of portfolio
|
Q2 2025
Added 8.55%
|
|
|
Gilder Gagnon Howe & CO LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
57,712
shares
|
$11.8 Million
0.15% of portfolio
|
Q2 2025
Reduced 0.3%
|
|
|
Bridges Investment Management Inc
|
Jul 28, 2025 Q2 2025 |
57,696
shares
|
$11.8 Million
0.18% of portfolio
|
Q2 2025
Reduced 29.0%
|
|
|
Bogart Wealth, LLC
|
Jul 29, 2025 Q2 2025 |
57,563
shares
|
$11.8 Million
0.55% of portfolio
|
Q2 2025
Added 54.6%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
56,900
shares
|
$11.6 Million
0.0% of portfolio
|
Q2 2025
Added 47.34%
|
|
|
Motley Fool Wealth Management, LLC
Alexandria, VA |
Aug 01, 2025 Q2 2025 |
56,566
shares
|
$11.6 Million
0.81% of portfolio
|
Q2 2025
Reduced 13.95%
|
|
|
Sabadell Asset Management, S.A S.G.I.I.C
Sant Cugat Del Valles, U3 |
Jan 23, 2024 Q2 2023 |
56,372
shares
|
$11.5 Million
2.28% of portfolio
|
Q2 2023
Reduced 4.98%
|
|
|
Middleton & CO Inc
|
Aug 06, 2025 Q2 2025 |
55,972
shares
|
$11.5 Million
1.41% of portfolio
|
Q2 2025
Reduced 2.95%
|
|
|
Kempen Capital Management N.V.
Amsterdam, P7 |
Aug 07, 2025 Q2 2025 |
55,746
shares
|
$11.4 Million
0.12% of portfolio
|
Q2 2025
Added 19.68%
|
|
|
Crossmark Global Holdings, Inc.
|
Aug 08, 2025 Q2 2025 |
55,670
shares
|
$11.4 Million
0.2% of portfolio
|
Q2 2025
Reduced 11.68%
|
|
|
Washington Trust Advisors, Inc.
|
Jul 31, 2025 Q2 2025 |
54,718
shares
|
$11.2 Million
1.02% of portfolio
|
Q2 2025
Reduced 0.02%
|
|
|
Aware Super Pty LTD As Trustee Of Aware Super
Sydney, C3 |
Jul 28, 2025 Q2 2025 |
54,685
shares
|
$11.2 Million
0.18% of portfolio
|
Q4 2024
New holding
|