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American Tower

1,776 hedge funds and large institutions have $82.3B invested in American Tower in 2025 Q3 according to their latest regulatory filings, with 131 funds opening new positions, 634 increasing their positions, 746 reducing their positions, and 158 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 capital invested

Capital invested by funds: $ → $

15% less repeat investments, than reductions

Existing positions increased: 634 | Existing positions reduced: 746

17% less first-time investments, than exits

New positions opened: 131 | Existing positions closed: 158

35% less funds holding in top 10

Funds holding in top 10: 3422 (-12)

Holders
1,776
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 +$817M
2 +$522M
3 +$306M
4
Morgan Stanley
Morgan Stanley
New York
+$161M
5
Barclays
Barclays
United Kingdom
+$143M
Name Holding Trade Value Shares
Change
Change in
Stake
JIC
526
Johnson Investment Counsel
Ohio
$4.49M
LCM
527
Liberty Capital Management
Michigan
$4.43M
AIM
528
Achmea Investment Management
Netherlands
$4.38M
MKA
529
M. Kulyk & Associates
Georgia
$4.36M
SAM
530
Securian Asset Management
Minnesota
$4.35M
WB
531
WesBanco Bank
West Virginia
$4.33M
FCT
532
Family Capital Trust
Massachusetts
$4.26M
FNBT
533
FineMark National Bank & Trust
Florida
$4.24M
TRCT
534
Tower Research Capital (TRC)
New York
$4.24M
LMIM
535
Lockheed Martin Investment Management
Maryland
$4.2M
PA
536
Parallel Advisors
California
$4.17M
AP
537
Appleton Partners
Massachusetts
$4.16M
CAG
538
Crestwood Advisors Group
Massachusetts
$4.11M
AA
539
ABC Arbitrage
France
$4.09M
AAM
540
Aureus Asset Management
Massachusetts
$4.08M
AC
541
Allstate Corporation
Illinois
$4.07M
HBT
542
Hills Bank & Trust
Iowa
$4.07M
NMERB
543
New Mexico Educational Retirement Board
New Mexico
$4.07M
ELC
544
Edgar Lomax Company
Virginia
$4.05M
FFWA
545
FRG Family Wealth Advisors
Washington
$4.05M
ALMGDA
546
AG2R La Mondiale Gestion d'Actifs
France
$4.01M
DILIC
547
Dai-ichi Life Insurance Company
Japan
$3.97M
HIA
548
Harbor Investment Advisory
Maryland
$3.96M
MPWT
549
MassMutual Private Wealth & Trust
Connecticut
$3.91M
EP
550
Edgestream Partners
New Jersey
$3.91M