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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 107 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,817
Holders Change
-3
Holders Change %
-0.16%
% of All Funds
24.36%
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
107
Calls
$789M
Puts
$461M
Net Calls
+$328M
Net Calls Change
-$39.7M

Top Buyers

1
UBS AM
UBS AM
Illinois
+$1.06B
2
BlackRock
BlackRock
New York
+$592M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$560M
4
Viking Global Investors
Viking Global Investors
Connecticut
+$433M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$208M

Top Sellers

1
Cohen & Steers
Cohen & Steers
New York
-$1.06B
2
Capital Research Global Investors
Capital Research Global Investors
California
-$420M
3
ACM
AKRE Capital Management
Virginia
-$370M
4
Citadel Advisors
Citadel Advisors
Florida
-$330M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$197M
Name Holding Trade Value Shares
Change 		Shares
Change %
Public Employees Retirement Association of Colorado
351
Public Employees Retirement Association of Colorado
Colorado
$13.7M -$208K -941 -1%
BST
352
Bath Savings Trust
Maine
$13.6M -$70.7K -320 -0.5%
Walleye Capital
353
Walleye Capital
New York
$13.6M -$4.88M -22,101 -26%
FT
354
Fiduciary Trust
Massachusetts
$13.6M -$217K -984 -2%
Osaic Holdings
355
Osaic Holdings
Arizona
$13.5M +$2.3M +11,545 +21%
SCM
356
Sterling Capital Management
North Carolina
$13.5M +$1.04M +4,690 +8%
UF
357
Univest Financial
Pennsylvania
$13.5M -$777K -3,516 -5%
CK
358
Cohen Klingenstein
New York
$13.5M – – –
CCA
359
Cobblestone Capital Advisors
New York
$13.4M -$3.19M -14,436 -19%
CI
360
Cincinnati Insurance
Ohio
$13.3M – – –
A
361
Allianz
Germany
$13.2M +$5.33M +24,095 +68%
LGF
362
LGT Group Foundation
Liechtenstein
$13.1M +$2.28M +10,300 +21%
Rafferty Asset Management
363
Rafferty Asset Management
New York
$13.1M +$1.85M +8,385 +16%
SFM
364
Stack Financial Management
Montana
$13M +$13M +58,910 New
CAL
365
Capital Analysts LLC
Pennsylvania
$13M +$818K +3,703 +7%
WJWM
366
Williams Jones Wealth Management
New York
$13M -$97.5K -441 -0.7%
Bank of Nova Scotia
367
Bank of Nova Scotia
Ontario, Canada
$12.8M +$1.01M +4,577 +9%
GGHC
368
Gilder Gagnon Howe & Co
New York
$12.8M -$38K -172 -0.3%
BIM
369
Bridges Investment Management
Nebraska
$12.8M -$5.21M -23,563 -29%
BWL
370
Bogart Wealth LLC
Virginia
$12.7M +$4.49M +20,330 +55%
Susquehanna International Group
371
Susquehanna International Group
Pennsylvania
$12.6M +$4.04M +18,282 +47%
MFWM
372
Motley Fool Wealth Management
Virginia
$12.5M -$2.03M -9,174 -14%
MC
373
Middleton & Co
Massachusetts
$12.4M -$376K -1,700 -3%
VLKIM
374
Van Lanschot Kempen Investment Management
Netherlands
$12.3M +$2.03M +9,167 +20%
CGH
375
Crossmark Global Holdings
Texas
$12.3M -$1.63M -7,361 -12%
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