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American Tower
AMT

1,839 hedge funds and large institutions have $95.1B invested in American Tower in 2025 Q1 according to their latest regulatory filings, with 195 funds opening new positions, 694 increasing their positions, 734 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed

102% more call options, than puts

Call options by funds: $729M | Put options by funds: $361M

59% more first-time investments, than exits

New positions opened: 195 | Existing positions closed: 123

36% more funds holding in top 10

Funds holding in top 10: 28 → 38 (+10)

19% more capital invested

Capital invested by funds: $79.7B → $95.1B (+$15.4B)

3% more funds holding

Funds holding: 1,793 → 1,839 (+46)

0.66% more ownership

Funds ownership: 92.87% → 93.54% (+0.66%)

5% less repeat investments, than reductions

Existing positions increased: 694 | Existing positions reduced: 734

Holders
1,839
Holders Change
+46
Holders Change %
+2.57%
% of All Funds
24.66%
Holding in Top 10
38
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+35.71%
% of All Funds
0.51%
New
195
Increased
694
Reduced
734
Closed
123
Calls
$729M
Puts
$361M
Net Calls
+$367M
Net Calls Change
+$379M

Top Buyers

Rank Fund Capital Flow
1
JP Morgan Chase
JP Morgan Chase
New York
+$698M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$453M
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$370M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$288M
5
Bessemer Group
Bessemer Group
New Jersey
+$163M

Top Sellers

Rank Fund Capital Flow
1
UBS AM
UBS AM
Illinois
-$697M
2
ACM
AKRE Capital Management
Virginia
-$572M
3
Capital Research Global Investors
Capital Research Global Investors
California
-$344M
4
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
-$210M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$184M
Name Holding Trade Value Shares
Change 		Change in
Stake
CJ
1951
Caitlin John
Michigan
– -$1.99K -11 Closed
LFA
1952
Legend Financial Advisors
Pennsylvania
– -$1.83K -10 Closed
GTAM
1953
Global Trust Asset Management
Florida
– -$1.65K -9 Closed
DCM
1954
Davidson Capital Management
Texas
– -$1.47K -8 Closed
RTC
1955
Riverview Trust Company
Washington
– -$1.28K -7 Closed
CAM
1956
Chesapeake Asset Management
New York
– -$917 -5 Closed
MRP
1957
Measured Risk Portfolios
California
– -$917 -5 Closed
CTB
1958
Country Trust Bank
Illinois
– -$734 -4 Closed
NWWA
1959
New Wave Wealth Advisors
Arkansas
– -$734 -4 Closed
DP
1960
Denver PWM
Colorado
– -$551 -3 Closed
SMAM
1961
Sugar Maple Asset Management
Wisconsin
– -$367 -2 Closed
KBFS
1962
Kohmann Bosshard Financial Services
Ohio
– -$183 -1 Closed
75 76 77 78
79

AMT Hedge Fund Activity: Q1 2025 in Review

1,839 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in American Tower (AMT) for Q1 2025, worth a combined $95.1B — up 19% from $79.7B a quarter earlier.

Buyers outnumbered sellers: 195 funds opened new AMT positions and 123 closed out — a net gain of 72 holders — while 694 added to existing stakes and 734 trimmed.

The largest buyer was JP Morgan Chase, adding an estimated $698M. The largest seller was UBS AM, cutting an estimated $697M.

  • 1,839 institutional investors held American Tower (AMT) as of Q1 2025, up from 1,793 in Q4 2024.
  • Funds reported $95.1B of American Tower stock for Q1 2025, up 19% quarter-over-quarter.
  • 195 funds opened new American Tower positions in Q1 2025 and 123 closed out, a net change of +72 holders.
  • The largest American Tower buyer in Q1 2025 was JP Morgan Chase, an estimated $698M added.
  • The largest American Tower seller in Q1 2025 was UBS AM, an estimated $697M sold.

Based on aggregated 13F filings for Q1 2025.