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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
GIBU
526
Gulf International Bank (UK)
United Kingdom
$4.5M
SF
527
Synovus Financial
Georgia
$4.5M
JIC
528
Johnson Investment Counsel
Ohio
$4.49M
LCM
529
Liberty Capital Management
Michigan
$4.43M
AIM
530
Achmea Investment Management
Netherlands
$4.38M
MKA
531
M. Kulyk & Associates
Georgia
$4.36M
SAM
532
Securian Asset Management
Minnesota
$4.35M
WB
533
WesBanco Bank
West Virginia
$4.33M
FCT
534
Family Capital Trust
Massachusetts
$4.26M
FNBT
535
FineMark National Bank & Trust
Florida
$4.24M
TRCT
536
Tower Research Capital (TRC)
New York
$4.24M
LMIM
537
Lockheed Martin Investment Management
Maryland
$4.2M
PA
538
Parallel Advisors
California
$4.17M
AP
539
Appleton Partners
Massachusetts
$4.16M
CAG
540
Crestwood Advisors Group
Massachusetts
$4.11M
AA
541
ABC Arbitrage
France
$4.09M
AAM
542
Aureus Asset Management
Massachusetts
$4.08M
AC
543
Allstate Corporation
Illinois
$4.07M
HBT
544
Hills Bank & Trust
Iowa
$4.07M
NMERB
545
New Mexico Educational Retirement Board
New Mexico
$4.07M
ELC
546
Edgar Lomax Company
Virginia
$4.05M
FFWA
547
FRG Family Wealth Advisors
Washington
$4.05M
ALMGDA
548
AG2R La Mondiale Gestion d'Actifs
France
$4.01M
DILIC
549
Dai-ichi Life Insurance Company
Japan
$3.97M
HIA
550
Harbor Investment Advisory
Maryland
$3.96M