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American Tower

1,769 hedge funds and large institutions have $115B invested in American Tower in 2025 Q4 according to their latest regulatory filings, with 202 funds opening new positions, 570 increasing their positions, 817 reducing their positions, and 181 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

1% less funds holding

Funds holding: 1,7921,769 (-23)

14% less funds holding in top 10

Funds holding in top 10: 2219 (-3)

30% less repeat investments, than reductions

Existing positions increased: 570 | Existing positions reduced: 817

Holders
1,769
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
19
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$460M
Puts
$362M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Aberdeen Group
76
Aberdeen Group
United Kingdom
$145M
SAM
77
Storebrand Asset Management
Norway
$143M
SEI Investments
78
SEI Investments
Pennsylvania
$141M
CIMLRA
79
CBRE Investment Management Listed Real Assets
Pennsylvania
$139M
Wellington Management Group
80
Wellington Management Group
Massachusetts
$128M
Russell Investments Group
81
Russell Investments Group
United Kingdom
$128M
Ensign Peak Advisors
82
Ensign Peak Advisors
Utah
$124M
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$123M
Acadian Asset Management
84
Acadian Asset Management
Massachusetts
$121M
William Blair & Company
85
William Blair & Company
Illinois
$119M
MF
86
Milford Funds
$116M
Toronto Dominion Bank
87
Toronto Dominion Bank
Ontario, Canada
$112M
Mirae Asset Global ETFs Holdings
88
Mirae Asset Global ETFs Holdings
Hong Kong
$111M
National Bank of Canada
89
National Bank of Canada
Quebec, Canada
$111M
NC
90
NZS Capital
Colorado
$109M
Citigroup
91
Citigroup
New York
$108M
Federated Hermes
92
Federated Hermes
Pennsylvania
$104M
DekaBank Deutsche Girozentrale
93
DekaBank Deutsche Girozentrale
Germany
$102M
Voloridge Investment Management
94
Voloridge Investment Management
Florida
$99.5M
Swedbank
95
Swedbank
Sweden
$99.2M
Bank of Montreal
96
Bank of Montreal
Ontario, Canada
$98.3M
AllianceBernstein
97
AllianceBernstein
Tennessee
$97.4M
Qube Research & Technologies (QRT)
98
Qube Research & Technologies (QRT)
United Kingdom
$97.4M
Mitsubishi UFJ Trust & Banking
99
Mitsubishi UFJ Trust & Banking
Japan
$95M
LIP
100
Liontrust Investment Partners
United Kingdom
$94M