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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 108 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,817
Holders Change
-4
Holders Change %
-0.22%
% of All Funds
24.37%
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
108
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 %
NDSI
1201
Newman Dignan & Sheerar Inc
Rhode Island
$459K -$21.2K -96 -4%
MWM
1202
Modera Wealth Management
New Jersey
$456K +$26.7K +121 +6%
OCPWS
1203
One Charles Private Wealth Services
Massachusetts
$456K -$7.07K -32 -2%
MPI
1204
Mairs & Power Inc
Minnesota
$455K +$8.84K +40 +2%
IF
1205
Intrua Financial
Texas
$454K +$454K +2,055 New
DE
1206
Diversified Enterprises
Delaware
$454K -$114K -517 -20%
EA
1207
Everpar Advisors
Oklahoma
$454K -$11.1K -50 -2%
SFG
1208
Sunburst Financial Group
Alabama
$453K +$83.5K +378 +23%
CWM
1209
Calamos Wealth Management
Illinois
$452K +$1.11K +5 +0.2%
SFP
1210
Shepherd Financial Partners
Massachusetts
$452K -$6.41K -29 -1%
MG
1211
Mather Group
Illinois
$452K -$49.7K -225 -10%
FFN
1212
Focus Financial Network
Minnesota
$451K +$37.6K +170 +9%
AC
1213
AlphaCore Capital
California
$450K +$125K +566 +38%
LIM
1214
Longfellow Investment Management
Massachusetts
$450K – – –
NSB
1215
Norway Savings Bank
Maine
$450K -$320K -1,446 -42%
TIA
1216
Tiemann Investment Advisors
California
$449K +$34.5K +156 +8%
NSIM
1217
North Star Investment Management
Illinois
$447K – – –
CFP
1218
Catalyst Financial Partners
Massachusetts
$446K -$45.1K -204 -9%
RCA
1219
Resonant Capital Advisors
Wisconsin
$446K +$157K +705 +54%
MAWCM
1220
Mine & Arao Wealth Creation & Management
California
$443K +$1.99K +9 +0.5%
RF
1221
Rossby Financial
Florida
$442K -$32.9K -149 -7%
LCM
1222
Logan Capital Management
Pennsylvania
$442K -$438K -1,983 -50%
QI
1223
Qtron Investments
Massachusetts
$437K – – –
CFG
1224
Copley Financial Group
California
$437K -$44.6K -202 -9%
AA
1225
Advisory Alpha
Michigan
$437K +$1.11K +5 +0.3%
47 48
49
50 51