AMT icon

American Tower

1,776 hedge funds and large institutions have $82.3B invested in American Tower in 2025 Q3 according to their latest regulatory filings, with 131 funds opening new positions, 634 increasing their positions, 746 reducing their positions, and 158 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: 634 | Existing positions reduced: 746

17% less first-time investments, than exits

New positions opened: 131 | Existing positions closed: 158

35% less funds holding in top 10

Funds holding in top 10: 3422 (-12)

Holders
1,776
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
CIS
1401
Custom Index Systems
New York
$235K
ACG
1402
Allen Capital Group
Nebraska
$235K
RBFC
1403
Roman Butler Fullerton & Co
Missouri
$235K
TIP
1404
Torray Investment Partners
Maryland
$235K
ZIM
1405
Zacks Investment Management
Illinois
$234K
GC
1406
Grimes & Company
Massachusetts
$232K
AWA
1407
AGH Wealth Advisors
Kansas
$232K
TIA
1408
Tiemann Investment Advisors
California
$232K
SP
1409
Stablepoint Partners
Massachusetts
$232K
KFS
1410
Kurt F. Somerville
$232K
TCM
1411
Traynor Capital Management
Pennsylvania
$232K
JSL
1412
JT Stratford LLC
Georgia
$231K
BS
1413
Banco Santander
Spain
$231K
CCA
1414
Catalyst Capital Advisors
New York
$231K
RZH
1415
Relyea Zuckerberg Hanson
Connecticut
$230K
GKWIM
1416
Gerber Kawasaki Wealth & Investment Management
California
$230K
CWM
1417
Castle Wealth Management
Florida
$230K
YIA
1418
YHB Investment Advisors
Connecticut
$230K
AB
1419
Atlas Brown
Kentucky
$230K
BBL
1420
Beck Bode LLC
Massachusetts
$229K
FTUS
1421
Flow Traders U.S.
New York
$228K
KFS
1422
Keynote Financial Services
Connecticut
$227K
JFGIW
1423
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$227K
NCM
1424
Northside Capital Management
Oregon
$227K
Hudson Bay Capital Management
1425
Hudson Bay Capital Management
Connecticut
$227K