AMERICAN TOWER CORP (AMT) Stock Institutional Owners


AMERICAN TOWER CORP (AMT) is held by 7 institutional investors with a total value of $397.92M. This comprehensive analysis highlights the top institutional holders led by Cantillon Capital Management, Akre Capital Management, Renaissance Technologies LLC, and others, who collectively account for nearly 100% of the total institutional ownership.Cantillon Capital Management remains the largest institutional holder with a position worth $321.39M. Explore insights into ownership patterns, position sizes, and portfolio allocations to understand institutional investment strategies and market sentiment.

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NameInvestor/ManagerPortfolio %QuantityReported Balance
Cantillon Capital ManagementWilliam Von Mueffling1.74%1,830,525$321,385,274
Akre Capital ManagementChuck Akre0.49%255,267$44,817,227
Renaissance Technologies LLCJim Simons0.04%162,039$28,449,187
Sequoia Financial Advisors0.01%9,692$1,864,042
Alapocas Investment PartnersDavid Lemons0.56%4,216$810,821
Mairs & Power Growth FundAndrew R. Adams0.00%2,020$354,651
Torray FundRobert Torray0.03%1,221$234,823

Frequently asked questions about AMT

  • Who owns the most AMT stock?

    The largest holders of AMT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AMERICAN TOWER CORP (AMT).

  • Is AMT widely held by superinvestors?

    Many widely followed stocks like AMT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AMT is represented among the institutional managers we track.