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American Tower

1,759 hedge funds and large institutions have $82.3B invested in American Tower in 2025 Q3 according to their latest regulatory filings, with 132 funds opening new positions, 625 increasing their positions, 740 reducing their positions, and 156 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

15% less first-time investments, than exits

New positions opened: 132 | Existing positions closed: 156

16% less repeat investments, than reductions

Existing positions increased: 625 | Existing positions reduced: 740

35% less funds holding in top 10

Funds holding in top 10: 3422 (-12)

Holders
1,759
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$641M
Puts
$330M
Net Calls
Net Calls Change

Top Buyers

1 +$817M
2 +$522M
3 +$306M
4
Morgan Stanley
Morgan Stanley
New York
+$161M
5
Barclays
Barclays
United Kingdom
+$143M
Name Holding Trade Value Shares
Change
Change in
Stake
DDC
201
DF Dent & Co
Maryland
$33.8M
Los Angeles Capital Management
202
Los Angeles Capital Management
California
$33.7M
Nisa Investment Advisors
203
Nisa Investment Advisors
Missouri
$33.1M
State of Tennessee, Department of Treasury
204
State of Tennessee, Department of Treasury
Tennessee
$32.9M
KK
205
KLP Kapitalforvaltning
Norway
$32.7M
Susquehanna International Group
206
Susquehanna International Group
Pennsylvania
$32.5M
Ninety One (UK)
207
Ninety One (UK)
United Kingdom
$32.3M
NIM
208
Northeast Investment Management
Massachusetts
$32.1M
VanEck Associates
209
VanEck Associates
New York
$32M
Nomura Asset Management
210
Nomura Asset Management
Japan
$31.7M
RBI
211
Raiffeisen Bank International
Austria
$31.7M
BAMF
212
BI Asset Management Fondsmaeglerselskab
Denmark
$31.4M
Brown Advisory
213
Brown Advisory
Maryland
$31.1M
QPBE
214
Quintet Private Bank (Europe)
Luxembourg
$30.2M
CI
215
Clal Insurance
Israel
$30.1M
GKIM
216
GW&K Investment Management
Massachusetts
$30M
BCM
217
Benchstone Capital Management
New York
$29.9M
SO
218
STRS Ohio
Ohio
$29.7M
CSS
219
Cubist Systematic Strategies
Connecticut
$28.9M
D.E. Shaw & Co
220
D.E. Shaw & Co
New York
$28.9M
ACA
221
Aptus Capital Advisors
Alabama
$28.8M
SCB
222
Saudi Central Bank
Saudi Arabia
$28.7M
Calamos Advisors
223
Calamos Advisors
Illinois
$28.2M
Lido Advisors
224
Lido Advisors
California
$27.9M
AC
225
Annandale Capital
Texas
$27.8M