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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
DIA
576
Dean Investment Associates
Ohio
$3.51M
PS
577
Presima Securities
Quebec, Canada
$3.5M
AMI
578
Amica Mutual Insurance
Rhode Island
$3.47M
VPI
579
Value Partners Investments
Manitoba, Canada
$3.44M
CFO
580
Callan Family Office
Pennsylvania
$3.41M
PMG
581
ProVise Management Group
Florida
$3.41M
TCWA
582
Turtle Creek Wealth Advisors
Texas
$3.39M
NAMP
583
NorthStar Asset Management (Pennsylvania)
Pennsylvania
$3.38M
IIM
584
Intact Investment Management
Quebec, Canada
$3.37M
NI
585
Natural Investments
California
$3.34M
PCTC
586
Perkins Coie Trust Company
Washington
$3.32M
CCA
587
Carrera Capital Advisors
Michigan
$3.31M
OAC
588
OMERS Administration Corp
Ontario, Canada
$3.3M
CB
589
Commerce Bank
Missouri
$3.29M
JC
590
JB Capital
Connecticut
$3.26M
MFIM
591
Mesirow Financial Investment Management
Illinois
$3.25M
KA
592
Kintegral Advisory
New York
$3.25M
AIMA
593
Ables Iannone Moore & Associates
Georgia
$3.24M
IA
594
IFG Advisory
Georgia
$3.22M
BCI
595
Brinker Capital Investments
Pennsylvania
$3.21M
Holocene Advisors
596
Holocene Advisors
New York
$3.2M
TYCC
597
Texas Yale Capital Corp
Florida
$3.19M
HIP
598
HUB Investment Partners
Texas
$3.15M
CG
599
Caprock Group
Idaho
$3.14M
CA
600
Cullinan Associates
Kentucky
$3.14M