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American Tower
AMT

Overview Fund Activity

1,817 hedge funds and large institutions have $96.1B invested in American Tower in 2025 Q2 according to their latest regulatory filings, with 137 funds opening new positions, 728 increasing their positions, 705 reducing their positions, and 108 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,817
Holders Change
-4
Holders Change %
-0.22%
% of All Funds
24.37%
Holding in Top 10
34
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-10.53%
% of All Funds
0.46%
New
137
Increased
728
Reduced
705
Closed
108
Calls
$789M
Puts
$461M
Net Calls
+$328M
Net Calls Change
-$39.7M

Top Buyers

1
UBS AM
UBS AM
Illinois
$1.23B
2
BlackRock
BlackRock
New York
$10.1B
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$2.8B
4
Viking Global Investors
Viking Global Investors
Connecticut
$618M
5
Fidelity Investments
Fidelity Investments
Massachusetts
$3B

Top Sellers

1
Cohen & Steers
Cohen & Steers
New York
$3.07B
2
Capital Research Global Investors
Capital Research Global Investors
California
$1.09B
3
ACM
AKRE Capital Management
Virginia
$202M
4
Citadel Advisors
Citadel Advisors
Florida
$0
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
$315M
Name Holding Trade Value Shares
Change 		Shares
Change %
SG Americas Securities
601
SG Americas Securities
New York
$3.34M +$2.32M +10,506 +228%
TMAM
602
Tokio Marine Asset Management
Japan
$3.34M +$221K +1,002 +7%
CSP
603
Cary Street Partners
Virginia
$3.34M -$74.5K -337 -2%
TCWA
604
Turtle Creek Wealth Advisors
Texas
$3.32M +$85.1K +385 +3%
TYCC
605
Texas Yale Capital Corp
Florida
$3.31M +$146K +662 +5%
LCM
606
LDR Capital Management
New York
$3.31M -$1.45M -6,576 -31%
KWM
607
Koa Wealth Management
California
$3.3M -$664K -3,003 -17%
NMIMC
608
Northwestern Mutual Investment Management Company
Wisconsin
$3.3M +$15.9K +72 +0.5%
EAM
609
Eventide Asset Management
Massachusetts
$3.3M -$804K -3,464 -20%
NI
610
Natural Investments
California
$3.29M -$263K -1,188 -7%
SB
611
Simmons Bank
Arkansas
$3.29M +$40.2K +182 +1%
CA
612
CGN Advisors
Kansas
$3.28M -$489K -2,211 -13%
DADC
613
D.A. Davidson & Co
Montana
$3.28M -$86.2K -390 -3%
LAM
614
Lummis Asset Management
Texas
$3.28M – – –
BDAM
615
Blue Door Asset Management
Connecticut
$3.27M +$3.27M +14,800 New
PAS
616
Park Avenue Securities
New York
$3.27M -$1.88M -8,497 -36%
TIM
617
Thompson Investment Management
Wisconsin
$3.26M +$62.8K +284 +2%
LIM
618
Loudon Investment Management
New Hampshire
$3.26M +$168K +760 +5%
OAM
619
Oak Asset Management
California
$3.23M -$1.11K -5 -0%
CT
620
Clearstead Trust
Maine
$3.2M +$298K +1,349 +10%
AC
621
Annandale Capital
Texas
$3.19M – – –
LCM
622
Legato Capital Management
California
$3.16M – – –
WC
623
Westerkirk Capital
$3.07M +$3.07M +13,900 New
JWCA
624
J.W. Cole Advisors
Florida
$3.06M +$1.49M +6,764 +95%
WG
625
Winton Group
United Kingdom
$3.02M +$3.02M +13,656 New
23 24
25
26 27