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American Tower

1,740 hedge funds and large institutions have $74.4B invested in American Tower in 2026 Q1 according to their latest regulatory filings, with 156 funds opening new positions, 715 increasing their positions, 648 reducing their positions, and 146 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,740
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
$323M
Puts
$342M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RG
101
Rathbones Group
United Kingdom
$88.4M
Prudential Financial
102
Prudential Financial
New Jersey
$87.7M
DWA
103
Douglass Winthrop Advisors
New York
$86.8M
LIP
104
Liontrust Investment Partners
United Kingdom
$84.6M
Ensign Peak Advisors
105
Ensign Peak Advisors
Utah
$83.7M
Bank of Montreal
106
Bank of Montreal
Ontario, Canada
$82.7M
Vontobel Holding
107
Vontobel Holding
Switzerland
$82.6M
William Blair & Company
108
William Blair & Company
Illinois
$81.1M
VIA
109
Vanguard Investments Australia
Australia
$81M
GLA
110
Great Lakes Advisors
Illinois
$77.6M
Mariner
111
Mariner
Kansas
$77.3M
MSRPS
112
Maryland State Retirement & Pension System
Maryland
$77M
BTCPP
113
Border to Coast Pensions Partnership
United Kingdom
$75.6M
DLA
114
Douglas Lane & Associates
New York
$75.5M
AP
115
Antipodes Partners
Australia
$75.4M
Balyasny Asset Management
116
Balyasny Asset Management
Illinois
$75.1M
National Bank of Canada
117
National Bank of Canada
Quebec, Canada
$72.5M
Adage Capital Partners
118
Adage Capital Partners
Massachusetts
$72.4M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
119
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$72.4M
AC
120
Avenir Corporation
Virginia
$71.7M
State Board of Administration of Florida Retirement System
121
State Board of Administration of Florida Retirement System
Florida
$70.9M
LF
122
Lansforsakringar Fondforvaltning
Sweden
$70.3M
TG
123
TCW Group
California
$70M
Universal-Beteiligungs- und Servicegesellschaft
124
Universal-Beteiligungs- und Servicegesellschaft
Germany
$69.9M
PNC Financial Services Group
125
PNC Financial Services Group
Pennsylvania
$69.8M