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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 %
State of New Jersey Common Pension Fund D
176
State of New Jersey Common Pension Fund D
New Jersey
$45.3M -$540K -2,445 -1%
CFC
177
Cincinnati Financial Corp
Ohio
$44.6M – – –
Asset Management One
178
Asset Management One
Japan
$44.2M +$766K +3,467 +2%
Nisa Investment Advisors
179
Nisa Investment Advisors
Missouri
$44.2M -$18.4M -82,569 -29%
HCM
180
Howland Capital Management
Massachusetts
$43.4M -$400K -1,794 -0.9%
AV
181
ASR Vermogensbeheer
Netherlands
$43.3M +$2.71M +12,243 +7%
Jones Financial Companies
182
Jones Financial Companies
Missouri
$43.2M +$5.75M +26,247 +15%
Nomura Asset Management
183
Nomura Asset Management
Japan
$42.9M +$3.68M +16,664 +9%
DDC
184
DF Dent & Co
Maryland
$42.7M -$1.48M -6,711 -3%
WHRC
185
W.H. Reaves & Co
New Jersey
$42.7M – – –
Ohio Public Employees Retirement System (OPERS)
186
Ohio Public Employees Retirement System (OPERS)
Ohio
$42.2M -$279K -1,262 -0.7%
KBC Group
187
KBC Group
Belgium
$41.3M -$6.55M -29,641 -14%
CAPTRUST Financial Advisors
188
CAPTRUST Financial Advisors
North Carolina
$40.8M +$620K +2,807 +2%
ASC
189
Atalanta Sosnoff Capital
New York
$40.8M +$40.6M +183,540 +17,282%
HTC
190
Haverford Trust Company
Pennsylvania
$40.5M +$68.7K +311 +0.2%
HighTower Advisors
191
HighTower Advisors
Illinois
$40.3M +$1.21M +5,491 +3%
GC
192
Gillson Capital
Illinois
$40.1M -$306K -1,384 -0.8%
CVA
193
Ceredex Value Advisors
Florida
$39.9M -$11.1M -50,051 -22%
CWM
194
CIBC World Markets
New York
$39.8M -$803K -3,631 -2%
ESBC
195
E.S. Barr & Co
Kentucky
$39.4M -$116K -524 -0.3%
State of Tennessee, Department of Treasury
196
State of Tennessee, Department of Treasury
Tennessee
$38.9M +$7.56M +34,185 +24%
BCIM
197
British Columbia Investment Management
British Columbia, Canada
$38.8M +$503K +2,277 +1%
NIM
198
Northeast Investment Management
Massachusetts
$37.6M -$386K -1,747 -1%
KK
199
KLP Kapitalforvaltning
Norway
$37.6M +$2.29M +10,300 +6%
Ninety One (UK)
200
Ninety One (UK)
United Kingdom
$37.3M +$12.4M +55,960 +50%
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