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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 %
EAM
376
Erste Asset Management
Austria
$11.9M +$9.26M +42,955 +350%
Connor, Clark & Lunn Investment Management (CC&L)
377
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$11.9M +$11.9M +54,704 New
AS
378
Aware Super
Australia
$11.9M – – –
MOACM
379
Mutual of America Capital Management
New York
$11.8M -$356K -1,637 -3%
Bank of Nova Scotia
380
Bank of Nova Scotia
Ontario, Canada
$11.6M -$2.2M -10,115 -16%
GT
381
Glenmede Trust
Pennsylvania
$11.6M +$233K +1,070 +2%
JGUA
382
John G. Ullman & Associates
New York
$11.6M +$1.49M +6,852 +15%
TWC
383
TD Waterhouse Canada
Ontario, Canada
$11.6M +$1.51M +6,876 +15%
LW
384
Linscomb Wealth
Texas
$11.5M +$235K +1,080 +2%
Jennison Associates
385
Jennison Associates
New York
$11.5M +$2.16M +9,932 +23%
ECM
386
Eisler Capital Management
United Kingdom
$11.5M +$8.89M +40,842 +347%
TPSF
387
Texas Permanent School Fund
Texas
$11.4M +$11.4M +50,490 New
MHI
388
Miller Howard Investments
New York
$11.3M +$4M +18,383 +55%
QCM
389
Quantinno Capital Management
New York
$11.3M +$2.5M +11,495 +29%
SC
390
Skylands Capital
Wisconsin
$11.2M -$1.03M -4,720 -8%
BMSSC
391
B. Metzler seel. Sohn & Co
Germany
$11.2M +$4.65M +21,380 +71%
OC
392
Oppenheimer & Co
New York
$11.1M +$881K +4,051 +9%
Pathstone Holdings
393
Pathstone Holdings
New Jersey
$11.1M -$2.19M -10,070 -16%
Rafferty Asset Management
394
Rafferty Asset Management
New York
$11.1M -$2.29M -10,546 -17%
GIM
395
Grassi Investment Management
California
$11M -$81.6K -375 -0.7%
AAIS
396
ABN AMRO Investment Solutions
$11M -$1.7M -7,793 -13%
CFB
397
Cullen/Frost Bankers
Texas
$10.9M -$165K -758 -1%
TAM
398
Telemark Asset Management
Massachusetts
$10.9M +$10.9M +50,000 New
VPIM
399
Vanguard Personalized Indexing Management
California
$10.8M +$1.57M +7,201 +17%
JCM
400
Janney Capital Management
Pennsylvania
$10.7M +$1.72M +7,900 +19%
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