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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
CI
1751
Capital Innovations
Wisconsin
SFM
1752
Stack Financial Management
Montana
IGAM
1753
iA Global Asset Management
Quebec, Canada
SEEDPG
1754
S.E.E.D. Planning Group
New York
TC
1755
TwinBeech Capital
New York
FDP
1756
Financiere des Professionnels
Quebec, Canada
IA
1757
IFG Advisory
Georgia
DFCM
1758
Dark Forest Capital Management
Puerto Rico
WHG
1759
Westwood Holdings Group
Texas
A
1760
AlphaQuest
New York
HCMT
1761
Highland Capital Management (Tennessee)
Tennessee
EMPI
1762
Elo Mutual Pension Insurance
Finland
FC
1763
FORA Capital
Florida
DGM
1764
Delta Global Management
New York
EGM
1765
Engineers Gate Manager
New York
QIM
1766
Quantitative Investment Management
Virginia
CVA
1767
Ceredex Value Advisors
Florida
OTL
1768
Oak Thistle LLC
New York
I
1769
InceptionR
California
LP
1770
LMR Partners
United Kingdom
CM
1771
Caption Management
Oklahoma
HAG
1772
HighPoint Advisor Group
Illinois
WP
1773
Woodline Partners
California
Grantham, Mayo, Van Otterloo & Co (GMO)
1774
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
FRM
1775
Fox Run Management
Connecticut