AMT icon

American Tower

1,824 hedge funds and large institutions have $96.1B invested in American Tower in 2025 Q2 according to their latest regulatory filings, with 138 funds opening new positions, 730 increasing their positions, 709 reducing their positions, and 108 closing their positions.

New
Increased
Maintained
Reduced
Closed

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:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

3% more capital invested

Capital invested by funds: $93.6B → $96.1B (+$2.59B)

0% more funds holding

Funds holding: 1,8221,824 (+2)

11% less funds holding in top 10

Funds holding in top 10: 3834 (-4)

Holders
1,824
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
34
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$789M
Puts
$461M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
California State Teachers Retirement System (CalSTRS)
76
California State Teachers Retirement System (CalSTRS)
California
$160M
Manulife (Manufacturers Life Insurance)
77
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$159M
Aberdeen Group
78
Aberdeen Group
United Kingdom
$152M
T. Rowe Price Investment Management
79
T. Rowe Price Investment Management
Maryland
$150M
Corient Private Wealth
80
Corient Private Wealth
Florida
$143M
Mackenzie Financial
81
Mackenzie Financial
Ontario, Canada
$140M
Federated Hermes
82
Federated Hermes
Pennsylvania
$138M
LIP
83
Liontrust Investment Partners
United Kingdom
$136M
Swedbank
84
Swedbank
Sweden
$131M
Macquarie Group
85
Macquarie Group
Australia
$131M
1832 Asset Management
86
1832 Asset Management
Ontario, Canada
$127M
New York State Common Retirement Fund
87
New York State Common Retirement Fund
New York
$126M
BAMCO Inc
88
BAMCO Inc
New York
$125M
Bank of Montreal
89
Bank of Montreal
Ontario, Canada
$125M
Citigroup
90
Citigroup
New York
$120M
DekaBank Deutsche Girozentrale
91
DekaBank Deutsche Girozentrale
Germany
$117M
JG
92
Jain Global
New York
$113M
Marshall Wace
93
Marshall Wace
United Kingdom
$113M
LIMS
94
Lasalle Investment Management Securities
Maryland
$105M
Canada Pension Plan Investment Board
95
Canada Pension Plan Investment Board
Ontario, Canada
$104M
Adage Capital Partners
96
Adage Capital Partners
Massachusetts
$103M
State Board of Administration of Florida Retirement System
97
State Board of Administration of Florida Retirement System
Florida
$101M
GLA
98
Great Lakes Advisors
Illinois
$100M
Aviva
99
Aviva
United Kingdom
$99.4M
BNP Paribas Financial Markets
100
BNP Paribas Financial Markets
France
$98.4M