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American Tower

1,788 hedge funds and large institutions have $82.4B invested in American Tower in 2025 Q3 according to their latest regulatory filings, with 131 funds opening new positions, 642 increasing their positions, 751 reducing their positions, and 155 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 repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

15% less capital invested

Capital invested by funds: $96.5B → $82.4B (-$14.1B)

15% less first-time investments, than exits

New positions opened: 131 | Existing positions closed: 155

35% less funds holding in top 10

Funds holding in top 10: 3422 (-12)

Holders
1,788
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 +$886M
2 +$565M
3 +$331M
4
Morgan Stanley
Morgan Stanley
New York
+$174M
5
Barclays
Barclays
United Kingdom
+$155M
Name Holding Trade Value Shares
Change
Change in
Stake
T
501
TOBAM
France
$5.03M
CPCPP
502
Canada Post Corporation Pension Plan
Canada
$5.01M
OBAM
503
ODDO BHF Asset Management
France
$4.97M
Mercer Global Advisors
504
Mercer Global Advisors
Colorado
$4.97M
BDLIB
505
Banque de Luxembourg Investments (BLI)
Luxembourg
$4.96M
HI
506
Horizon Investments
North Carolina
$4.89M
HT
507
Heritage Trust
Oklahoma
$4.87M
GI
508
GAMCO Investors
Connecticut
$4.86M
NSEDCP
509
NJ State Employees Deferred Compensation Plan
New Jersey
$4.85M
ACM
510
Alta Capital Management
Utah
$4.82M
RDWM
511
Red Door Wealth Management
Tennessee
$4.78M
HFS
512
Hantz Financial Services
Michigan
$4.76M
KC
513
Knuff & Co
California
$4.76M
LSERS
514
Louisiana State Employees Retirement System
Louisiana
$4.73M
NB
515
Norinchukin Bank
Japan
$4.71M
CT
516
Clearstead Trust
Maine
$4.71M
IC
517
IEQ Capital
California
$4.69M
VF
518
Virtu Financial
New York
$4.69M
SFI
519
Siemens Fonds Invest
Germany
$4.67M
AF
520
Ally Financial
Michigan
$4.62M
AWM
521
AE Wealth Management
Kansas
$4.61M
CPIG
522
Chicago Partners Investment Group
Illinois
$4.59M
BFS
523
Baskin Financial Services
Ontario, Canada
$4.58M
SCM
524
Stevens Capital Management
Pennsylvania
$4.52M
BHWM
525
Bar Harbor Wealth Management
New Hampshire
$4.51M