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American Tower

1,763 hedge funds and large institutions have $82.3B invested in American Tower in 2025 Q3 according to their latest regulatory filings, with 132 funds opening new positions, 628 increasing their positions, 741 reducing their positions, and 156 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

15% less repeat investments, than reductions

Existing positions increased: 628 | Existing positions reduced: 741

15% less first-time investments, than exits

New positions opened: 132 | Existing positions closed: 156

35% less funds holding in top 10

Funds holding in top 10: 3422 (-12)

Holders
1,763
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$641M
Puts
$330M
Net Calls
Net Calls Change

Top Buyers

1 +$817M
2 +$522M
3 +$306M
4
Morgan Stanley
Morgan Stanley
New York
+$161M
5
Barclays
Barclays
United Kingdom
+$143M
Name Holding Trade Value Shares
Change
Change in
Stake
OSAM
276
O'Shaughnessy Asset Management
Connecticut
$20.7M
GF
277
Gabelli Funds
New York
$20.5M
DWM
278
Destination Wealth Management
California
$20.5M
Tudor Investment Corp
279
Tudor Investment Corp
Connecticut
$20.3M
NIM
280
NEOS Investment Management
Connecticut
$20.3M
Thrivent Financial for Lutherans
281
Thrivent Financial for Lutherans
Minnesota
$20.3M
AB
282
Amalgamated Bank
New York
$20M
VAM
283
Vert Asset Management
California
$19.8M
Daiwa Securities Group
284
Daiwa Securities Group
Japan
$19.5M
NAM
285
Nissay Asset Management
Japan
$19.5M
Public Sector Pension Investment Board (PSP Investments)
286
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$19.4M
MVIP
287
Mar Vista Investment Partners
California
$19M
SYBT
288
Stock Yards Bank & Trust
Kentucky
$18.9M
WHRC
289
W.H. Reaves & Co
New Jersey
$18.9M
Mirae Asset Global Investments
290
Mirae Asset Global Investments
South Korea
$18.6M
NSLI
291
Nan Shan Life Insurance
Taiwan
$18.4M
First Trust Advisors
292
First Trust Advisors
Illinois
$18.4M
TAM
293
Trillium Asset Management
Massachusetts
$18.2M
CCM
294
Chilton Capital Management
Texas
$18M
AssetMark Inc
295
AssetMark Inc
California
$17.9M
Qube Research & Technologies (QRT)
296
Qube Research & Technologies (QRT)
United Kingdom
$17.7M
RCM
297
Rockbridge Capital Management
Virginia
$17.3M
SLAML
298
Swiss Life Asset Management Ltd
$17.2M
Skandinaviska Enskilda Banken (SEB)
299
Skandinaviska Enskilda Banken (SEB)
Sweden
$17.2M
Kovitz Investment Group Partners
300
Kovitz Investment Group Partners
Illinois
$17.1M