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American Tower
AMT

Overview Fund Activity

1,821 hedge funds and large institutions have $93.5B invested in American Tower in 2025 Q1 according to their latest regulatory filings, with 200 funds opening new positions, 685 increasing their positions, 724 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,821
Holders Change
+47
Holders Change %
+2.65%
% of All Funds
24.74%
Holding in Top 10
38
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+35.71%
% of All Funds
0.52%
New
200
Increased
685
Reduced
724
Closed
122
Calls
$729M
Puts
$361M
Net Calls
+$367M
Net Calls Change
+$379M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$2.2B
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$1.77B
3
Geode Capital Management
Geode Capital Management
Massachusetts
$2.87B
4
Fidelity Investments
Fidelity Investments
Massachusetts
$2.75B
5
Bessemer Group
Bessemer Group
New Jersey
$247M

Top Sellers

1
UBS AM
UBS AM
Illinois
$173M
2
ACM
AKRE Capital Management
Virginia
$563M
3
Capital Research Global Investors
Capital Research Global Investors
California
$1.48B
4
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
$79.5M
5
Wellington Management Group
Wellington Management Group
Massachusetts
$1.56B
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
1826
Renaissance Technologies
New York
– -$21.2M -115,839 Closed
Tudor Investment Corp
1827
Tudor Investment Corp
Connecticut
– -$15.8M -86,282 Closed
BHC
1828
Bowen Hanes & Co
Florida
– -$15.8M -86,000 Closed
TAF
1829
Tredje AP-fonden
Sweden
– -$13.9M -76,046 Closed
GJCM
1830
Grand Jean Capital Management
California
– -$13.7M -74,777 Closed
EIP
1831
Easterly Investment Partners
Massachusetts
– -$12.2M -66,744 Closed
Voloridge Investment Management
1832
Voloridge Investment Management
Florida
– -$10.6M -57,659 Closed
CF
1833
Covea Finance
France
– -$9.61M -52,371 Closed
Capital Fund Management (CFM)
1834
Capital Fund Management (CFM)
France
– -$6.94M -37,838 Closed
MCM
1835
Makena Capital Management
California
– -$6.83M -37,222 Closed
YIH
1836
Y-Intercept (HK)
Hong Kong
– -$6.67M -36,362 Closed
CSS
1837
Cubist Systematic Strategies
Connecticut
– -$6.13M -33,399 Closed
Loomis, Sayles & Company
1838
Loomis, Sayles & Company
Massachusetts
– -$5.82M -31,700 Closed
Capstone Investment Advisors
1839
Capstone Investment Advisors
New York
– -$5.16M -28,124 Closed
WAM
1840
Wolverine Asset Management
Illinois
– -$4.73M -25,790 Closed
AIM
1841
Achmea Investment Management
Netherlands
– -$4.56M -24,843 Closed
RCA
1842
Riverview Capital Advisers
Massachusetts
– -$3.95M -21,528 Closed
BL
1843
BCWM LLC
Kansas
– -$3.35M -18,267 Closed
QT
1844
Quantbot Technologies
New York
– -$3.33M -18,182 Closed
RAM
1845
Readystate Asset Management
Illinois
– -$3.27M -17,854 Closed
Two Sigma Advisers
1846
Two Sigma Advisers
New York
– -$2.99M -16,300 Closed
CCM
1847
Cox Capital Management
Massachusetts
– -$2.66M -14,490 Closed
SHGA
1848
Sand Hill Global Advisors
California
– -$2.47M -13,484 Closed
BHCM
1849
Brevan Howard Capital Management
Jersey
– -$2.38M -12,966 Closed
A
1850
AustralianSuper
Australia
– -$2.34M -12,747 Closed
72 73
74
75 76