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American Tower

1,794 hedge funds and large institutions have $82.6B invested in American Tower in 2025 Q3 according to their latest regulatory filings, with 131 funds opening new positions, 644 increasing their positions, 754 reducing their positions, and 156 closing their positions.

New
Increased
Maintained
Reduced
Closed

94% more call options, than puts

Call options by funds: $641M | Put options by funds: $330M

1.66% less ownership

Funds ownership: 93.33%91.67% (-1.7%)

3% less funds holding

Funds holding: 1,8461,794 (-52)

15% less capital invested

Capital invested by funds: $96.6B → $82.6B (-$14.1B)

15% less repeat investments, than reductions

Existing positions increased: 644 | Existing positions reduced: 754

16% less first-time investments, than exits

New positions opened: 131 | Existing positions closed: 156

35% less funds holding in top 10

Funds holding in top 10: 3422 (-12)

Holders
1,794
Holders Change
-52
Holders Change %
-2.82%
% of All Funds
23.55%
Holding in Top 10
22
Holding in Top 10 Change
-12
Holding in Top 10 Change %
-35.29%
% of All Funds
0.29%
New
131
Increased
644
Reduced
754
Closed
156
Calls
$641M
Puts
$330M
Net Calls
+$311M
Net Calls Change
-$16.8M
Name Holding Trade Value Shares
Change
Change in
Stake
WJWM
376
Williams Jones Wealth Management
New York
$11.2M -$27.5K -132 -0.2%
Rafferty Asset Management
377
Rafferty Asset Management
New York
$11.2M -$211K -1,015 -2%
SCM
378
Sterling Capital Management
North Carolina
$11.1M -$675K -3,242 -5%
ACM
379
Adelante Capital Management
California
$11.1M -$1.13M -5,431 -9%
GGHC
380
Gilder Gagnon Howe & Co
New York
$11M -$57.7K -277 -0.5%
BWL
381
Bogart Wealth LLC
Virginia
$11M -$29.2K -140 -0.2%
VLKIM
382
Van Lanschot Kempen Investment Management
Netherlands
$11M +$309K +1,482 +3%
SAM
383
Socorro Asset Management
Texas
$10.9M +$1.96M +9,389 +20%
JGUA
384
John G. Ullman & Associates
New York
$10.9M +$778K +3,736 +7%
BMSSC
385
B. Metzler seel. Sohn & Co
Germany
$10.9M +$931K +4,467 +9%
YIH
386
Y-Intercept (HK)
Hong Kong
$10.6M +$11.5M +55,299 New
VPIM
387
Vanguard Personalized Indexing Management
California
$10.6M -$1.82M -8,714 -14%
WTA
388
Washington Trust Advisors
Massachusetts
$10.5M +$7.29K +35 +0.1%
VF
389
Vest Financial
Virginia
$10.5M +$2.19M +10,523 +24%
AS
390
Aware Super
Australia
$10.5M
MC
391
Middleton & Co
Massachusetts
$10.4M -$345K -1,654 -3%
LW
392
Linscomb Wealth
Texas
$10.4M +$115K +554 +1%
BIM
393
Bridges Investment Management
Nebraska
$10.4M -$764K -3,667 -6%
OPERF
394
Oregon Public Employees Retirement Fund
Oregon
$10.3M +$2.74M +13,174 +33%
SA
395
Sanctuary Advisors
Indiana
$10.3M +$521K +2,499 +5%
MHI
396
Miller Howard Investments
New York
$10.3M -$112K -539 -1%
Envestnet Portfolio Solutions
397
Envestnet Portfolio Solutions
Illinois
$10.2M -$224K -1,075 -2%
Fidelity International
398
Fidelity International
Bermuda
$10.1M +$5.6M +26,885 +104%
OAM
399
OP Asset Management
$10M -$356K -1,711 -3%
QT
400
Quantbot Technologies
New York
$10M +$10.8M +52,029 New