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American Tower
AMT

Overview Fund Activity

1,817 hedge funds and large institutions have $96.1B invested in American Tower in 2025 Q2 according to their latest regulatory filings, with 137 funds opening new positions, 728 increasing their positions, 705 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,817
Holders Change
-3
Holders Change %
-0.16%
% of All Funds
24.36%
Holding in Top 10
34
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-10.53%
% of All Funds
0.46%
New
137
Increased
728
Reduced
705
Closed
107
Calls
$789M
Puts
$461M
Net Calls
+$328M
Net Calls Change
-$39.7M

Top Buyers

1
UBS AM
UBS AM
Illinois
+$1.06B
2
BlackRock
BlackRock
New York
+$592M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$560M
4
Viking Global Investors
Viking Global Investors
Connecticut
+$433M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$208M

Top Sellers

1
Cohen & Steers
Cohen & Steers
New York
-$1.06B
2
Capital Research Global Investors
Capital Research Global Investors
California
-$420M
3
ACM
AKRE Capital Management
Virginia
-$370M
4
Citadel Advisors
Citadel Advisors
Florida
-$330M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$197M
Name Holding Trade Value Shares
Change 		Shares
Change %
Brown Advisory
201
Brown Advisory
Maryland
$37.2M -$667K -3,018 -2%
WHG
202
Westwood Holdings Group
Texas
$36.1M +$32.2M +145,677 +829%
SO
203
STRS Ohio
Ohio
$35M +$2.14M +9,698 +7%
P
204
&Partners
Tennessee
$34.9M +$4.33M +19,581 +14%
GKIM
205
GW&K Investment Management
Massachusetts
$34.8M -$3.34M -15,101 -9%
CI
206
Clal Insurance
Israel
$34.6M -$14.8M -66,577 -30%
BAMF
207
BI Asset Management Fondsmaeglerselskab
Denmark
$34.5M -$1.11M -5,540 -3%
BIC
208
B&I Capital
Switzerland
$34.3M +$791K +3,580 +2%
SSA
209
Schonfeld Strategic Advisors
New York
$34.1M +$11.9M +53,945 +54%
RBI
210
Raiffeisen Bank International
Austria
$34.1M +$25.2M +114,612 +285%
Fifth Third Bancorp
211
Fifth Third Bancorp
Ohio
$33.4M +$4.42M +20,001 +15%
SCB
212
Saudi Central Bank
Saudi Arabia
$32.9M +$32.8M +147,489 +80,157%
VanEck Associates
213
VanEck Associates
New York
$32.6M +$2.53M +11,435 +8%
QPBE
214
Quintet Private Bank (Europe)
Luxembourg
$32.6M +$767K +3,471 +2%
MAM
215
Madison Asset Management
Wisconsin
$32.5M -$2.65M -11,999 -8%
AAM
216
Aureus Asset Management
Massachusetts
$32.4M -$1.22M -5,542 -4%
Calamos Advisors
217
Calamos Advisors
Illinois
$32.3M +$22.8K +103 +0.1%
PE
218
Point72 Europe
United Kingdom
$32.2M -$2.53M -11,467 -7%
ACA
219
Aptus Capital Advisors
Alabama
$32.1M +$16.7M +75,760 +109%
PI
220
PineBridge Investments
New York
$32M -$4.79M -21,653 -13%
Commonwealth Equity Services
221
Commonwealth Equity Services
Massachusetts
$31.1M -$536K -2,426 -2%
MIM
222
MetLife Investment Management
New Jersey
$31.1M -$247K -1,119 -0.8%
FRAF
223
Första AP-fonden
Sweden
$30.7M -$1.13M -5,100 -4%
AA
224
Ancora Advisors
Ohio
$30.7M +$743K +3,363 +2%
ASRS
225
Arizona State Retirement System
Arizona
$30.2M -$63.4K -287 -0.2%
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