InvestorLens

AMT — AMERICAN TOWER CORP NEW

Real Estate · REIT - Specialty

Sign in to save4 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying AMT?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
75
Institutional Conviction
Net accumulation · 3 buying vs 1 selling last quarter
58
Macro Tailwind
Macro conditions are a headwind for Real Estate
44
Congressional Activity
0 congressional purchases, 3 sales disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 4 tracked investors who changed their AMT position last quarter, 3 bought and 1 sold (75% buy-side). Macro conditions are a headwind for Real Estate (Macro Tailwind 44/100 in a Squeeze regime). 0 congressional purchases, 3 sales disclosed in the last 6 months.

Supporting evidence
  • +3 tracked investors added or increased positions last quarter (Izzy Englander, Ken Griffin, Steve Cohen)
  • +4 tracked investors reported holding AMT at their latest filing
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
  • −Current Squeeze regime has historically been a headwind for Real Estate (Macro Tailwind 44/100)
  • −Congressional disclosures lean toward selling (3 sales vs 0 purchases, 6 months)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About AMERICAN TOWER CORP NEW (AMT)

AMERICAN TOWER CORP NEW (AMT) appears in the most recent 13F filings of 4 tracked institutional investors. AMERICAN TOWER CORP NEW is classified in the Real Estate sector (REIT - Specialty industry). The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $278M. Across recent filings, tracked investors recorded 7 new positions, 1 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in AMT

89
/100
Strong Institutional Accumulation
Added / Increased8
Reduced1
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track AMT

27
/100
Emerging Interest
4investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

AMT Ownership Composition

How AMERICAN TOWER CORP NEW is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
68% of tracked value
Institutions
4
tracked investors
Total Reported
$705.5M
combined 13F value
Sectors2
  • Other67.6%
  • Hedge Funds32.4%
Other(3)
67.6%
Hedge Funds(1)
32.4%

Tracked investors reporting AMT

  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    1.6M
    Value
    $277.8M
    % Portfolio
    0.04%
  • Steve CohenMar 31, 2026
    Point72 Asset Management
    Shares
    1.3M
    Value
    $228.5M
    % Portfolio
    0.29%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    1.1M
    Value
    $189.5M
    % Portfolio
    0.08%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    56.9K
    Value
    $9.8M
    % Portfolio
    0.04%

Recent activity

Frequently asked questions

How many institutional investors hold AMT?
4 tracked institutional investors disclosed a position in AMT (AMERICAN TOWER CORP NEW) in their most recent 13F filing.
Who is the largest institutional holder of AMT?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in AMT, valued at $278M.
Did institutional ownership of AMT increase or decrease?
Across recent 13F filings, tracked investors recorded 7 new positions, 1 increased, 1 reduced, and 0 fully exited AMT.
What sector is AMT in?
AMERICAN TOWER CORP NEW is classified in the Real Estate GICS sector, REIT - Specialty industry.
Where does this AMT ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.