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American Tower

1,763 hedge funds and large institutions have $82.3B invested in American Tower in 2025 Q3 according to their latest regulatory filings, with 132 funds opening new positions, 628 increasing their positions, 741 reducing their positions, and 156 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: 628 | Existing positions reduced: 741

15% less first-time investments, than exits

New positions opened: 132 | Existing positions closed: 156

35% less funds holding in top 10

Funds holding in top 10: 3422 (-12)

Holders
1,763
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
AIM
526
Achmea Investment Management
Netherlands
$4.38M
MKA
527
M. Kulyk & Associates
Georgia
$4.36M
SAM
528
Securian Asset Management
Minnesota
$4.35M
WB
529
WesBanco Bank
West Virginia
$4.33M
FCT
530
Family Capital Trust
Massachusetts
$4.26M
FNBT
531
FineMark National Bank & Trust
Florida
$4.24M
TRCT
532
Tower Research Capital (TRC)
New York
$4.24M
LMIM
533
Lockheed Martin Investment Management
Maryland
$4.2M
PA
534
Parallel Advisors
California
$4.17M
AP
535
Appleton Partners
Massachusetts
$4.16M
CAG
536
Crestwood Advisors Group
Massachusetts
$4.11M
AA
537
ABC Arbitrage
France
$4.09M
AAM
538
Aureus Asset Management
Massachusetts
$4.08M
AC
539
Allstate Corporation
Illinois
$4.07M
HBT
540
Hills Bank & Trust
Iowa
$4.07M
ELC
541
Edgar Lomax Company
Virginia
$4.05M
FFWA
542
FRG Family Wealth Advisors
Washington
$4.05M
ALMGDA
543
AG2R La Mondiale Gestion d'Actifs
France
$4.01M
DILIC
544
Dai-ichi Life Insurance Company
Japan
$3.97M
HIA
545
Harbor Investment Advisory
Maryland
$3.96M
MPWT
546
MassMutual Private Wealth & Trust
Connecticut
$3.91M
EP
547
Edgestream Partners
New Jersey
$3.91M
EOJOAM
548
E. Ohman J:or Asset Management
Sweden
$3.89M
CCFCSB
549
Cape Cod Five Cents Savings Bank
Massachusetts
$3.89M
BBHC
550
Brown Brothers Harriman & Co
New York
$3.89M