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American Tower
AMT
AMT
1,772 hedge funds and large institutions have $115B invested in American Tower in 2025 Q4 according to their latest regulatory filings, with 204 funds opening new positions, 571 increasing their positions, 817 reducing their positions, and 181 closing their positions.
New
Increased
Maintained
Reduced
Closed
39% more capital invested
Capital invested by funds: $82.6B → $115B (+$32.1B)
27% more call options, than puts
Call options by funds: $460M | Put options by funds: $362M
13% more first-time investments, than exits
New positions opened: 204 | Existing positions closed: 181
10.02% more ownership
Funds ownership: 91.67% → 101.69% (+10%)
1% less funds holding
Funds holding: 1,794 → 1,772 (-22)
14% less funds holding in top 10
Funds holding in top 10: 22 → 19 (-3)
30% less repeat investments, than reductions
Existing positions increased: 571 | Existing positions reduced: 817
Holders
1,772
Holders Change
-22
Holders Change %
-1.23%
% of All Funds
21.56%
Holding in Top 10
19
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-13.64%
% of All Funds
0.23%
New
204
Increased
571
Reduced
817
Closed
181
Calls
$460M
Puts
$362M
Net Calls
+$98.7M
Net Calls Change
-$212M
Top Buyers
Top Sellers
| 1 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$354M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$340M |
| 3 |
Goldman Sachs
New York
|
-$268M |
| 4 |
BlackRock
New York
|
-$249M |
| 5 |
Cohen & Steers
New York
|
-$185M |