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American Tower

1,742 hedge funds and large institutions have $114B invested in American Tower in 2025 Q4 according to their latest regulatory filings, with 183 funds opening new positions, 566 increasing their positions, 815 reducing their positions, and 180 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

3% less funds holding

Funds holding: 1,7881,742 (-46)

14% less funds holding in top 10

Funds holding in top 10: 2219 (-3)

31% less repeat investments, than reductions

Existing positions increased: 566 | Existing positions reduced: 815

Holders
1,742
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
19
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$454M
Puts
$347M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GKIM
226
GW&K Investment Management
Massachusetts
$27M
Brown Advisory
227
Brown Advisory
Maryland
$26.9M
HTC
228
Haverford Trust Company
Pennsylvania
$26.8M
SO
229
STRS Ohio
Ohio
$26.3M
SCB
230
Saudi Central Bank
Saudi Arabia
$26.2M
EB
231
Eastern Bank
Massachusetts
$25.9M
Calamos Advisors
232
Calamos Advisors
Illinois
$25.3M
ProShare Advisors
233
ProShare Advisors
Maryland
$25M
P
234
&Partners
Tennessee
$24.4M
MIM
235
MetLife Investment Management
New Jersey
$23.7M
AA
236
Ancora Advisors
Ohio
$23.2M
ASRS
237
Arizona State Retirement System
Arizona
$23.1M
X
238
Xponance
Pennsylvania
$22.4M
AM
239
AGF Management
Ontario, Canada
$22.2M
WorldQuant Millennium Advisors
240
WorldQuant Millennium Advisors
New York
$22.1M
VAM
241
Vert Asset Management
California
$22.1M
FG
242
Foresight Group
United Kingdom
$21.9M
GAM
243
Groupama Asset Management
France
$21.8M
Impax Asset Management Group
244
Impax Asset Management Group
United Kingdom
$21.7M
AAF
245
Andra AP-fonden
Sweden
$21.7M
CNB
246
Czech National Bank
Czech Republic
$21.7M
CIBC Asset Management
247
CIBC Asset Management
Ontario, Canada
$21.6M
MCM
248
Mill Capital Management
North Carolina
$21.6M
SOMRS
249
State of Michigan Retirement System
Michigan
$21.5M
BFO
250
Boston Family Office
Massachusetts
$21.4M