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ZHEN

American Tower Corp

AMT
Exchange
NYSE
Industry
Real Estate Investment Trusts
SEC CIK
0001053507

In the last 90 days, American Tower Corp insiders filed 1 open-market purchase and 2 sales; 1,757 institutions reported holding it in 13F filings for Q2 2026, worth $72.0B in total; Akre Capital Management is the only superinvestor holding it.

13F holders, Q2 2025

Institutional positions in American Tower Corp as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,851
+30 vs. Q1 2025
Shares held
437.0M
+1.13M (+0.3%) vs. Q1 2025
Total value
$96.5B
+$1.72B (+1.8%) vs. Q1 2025
New holders
140
737 more added
Sold out
110
717 more reduced

24 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AMT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 1,851 institutions
Q1 2021: 1,613 institutionsQ2 2021: 1,656 institutionsQ3 2021: 1,678 institutionsQ4 2021: 1,799 institutionsQ1 2022: 1,723 institutionsQ2 2022: 1,747 institutionsQ3 2022: 1,693 institutionsQ4 2022: 1,711 institutionsQ1 2023: 1,706 institutionsQ2 2023: 1,688 institutionsQ3 2023: 1,634 institutionsQ4 2023: 1,802 institutionsQ1 2024: 1,769 institutionsQ2 2024: 1,769 institutionsQ3 2024: 1,852 institutionsQ4 2024: 1,798 institutionsQ1 2025: 1,845 institutionsQ2 2025: 1,851 institutionsQ3 2025: 1,799 institutionsQ4 2025: 1,781 institutionsQ1 2026: 1,760 institutionsQ2 2026: 1,757 institutions
Value heldQ2 2025: $96.5B
Q1 2021: $95.8BQ2 2021: $111.7BQ3 2021: $109.6BQ4 2021: $121.8BQ1 2022: $104.3BQ2 2022: $109.0BQ3 2022: $91.0BQ4 2022: $90.0BQ1 2023: $86.3BQ2 2023: $82.1BQ3 2023: $69.9BQ4 2023: $93.6BQ1 2024: $85.0BQ2 2024: $83.8BQ3 2024: $99.4BQ4 2024: $79.6BQ1 2025: $95.0BQ2 2025: $96.5BQ3 2025: $82.5BQ4 2025: $77.0BQ1 2026: $74.4BQ2 2026: $72.0B
Institutions holding AMT and their total value by quarter
QuarterHoldersValue
Q2 20261,757$72.0B
Q1 20261,760$74.4B
Q4 20251,781$77.0B
Q3 20251,799$82.5B
Q2 20251,851$96.5B
Q1 20251,845$95.0B
Q4 20241,798$79.6B
Q3 20241,852$99.4B
Q2 20241,769$83.8B
Q1 20241,769$85.0B
Q4 20231,802$93.6B
Q3 20231,634$69.9B
Q2 20231,688$82.1B
Q1 20231,706$86.3B
Q4 20221,711$90.0B
Q3 20221,693$91.0B
Q2 20221,747$109.0B
Q1 20221,723$104.3B
Q4 20211,799$121.8B
Q3 20211,678$109.6B
Q2 20211,656$111.7B
Q1 20211,613$95.8B

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2025.

Institutions holding AMT in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
NVWM, LLC21$4.61K0.00%−1−4.5%Reduced
Iron Horse Wealth Management, LLC20$4.42K0.00%00.0%Unchanged
Redmont Wealth Advisors LLC20$4.42K0.01%00.0%Unchanged
JDM Financial Group LLC20$4.42K0.00%00.0%Unchanged
Ryan Investment Management, Inc.20$4.42K0.00%+20New
Nemes Rush Group LLC19$4.20K0.00%00.0%Unchanged
Compass Financial Services Inc18$3.98K0.00%−26−59.1%Reduced
Fourth Dimension Wealth, LLC18$3.98K0.00%−19−51.4%Reduced
BankPlus Trust Department18$3.98K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.17$3.76K0.00%+12+240.0%Added
Transce3nd, LLC16$3.55K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC16$3.54K0.00%00.0%Unchanged
Delos Wealth Advisors, LLC15$3.32K0.00%+15New
Stephens Consulting, LLC15$3.32K0.00%+15New
Caldwell Sutter Capital, Inc.15$3.31K0.00%00.0%Unchanged
Riggs Asset Managment Co. Inc.14$3.10K0.00%+10+250.0%Added
Pacifica Partners Inc.14$3.05K0.00%−5−26.3%Reduced
Boyd Watterson Asset Management LLC13$2.87K0.00%00.0%Unchanged
First Command Advisory Services, Inc.12$2.65K0.00%00.0%Unchanged
American Capital Advisory, LLC11$2.43K0.00%+6+120.0%Added
Alpine Bank Wealth Management11$2.43K0.00%−709−98.5%Reduced
ORG Wealth Partners, LLC10$2.24K0.00%+2+25.0%Added
Legend Financial Advisors, Inc.10$2.21K0.00%+10New
DecisionPoint Financial, LLC9$2.02K0.00%+9New
Addison Advisors LLC9$1.99K0.00%00.0%Unchanged
Hager Investment Management Services, LLC9$1.99K0.00%00.0%Unchanged
Decker Retirement Planning Inc.9$1.99K0.00%+9New
Quaker Wealth Management, LLC8$1.77K0.00%+8New
MPWM Advisory Solutions, LLC8$1.77K0.00%00.0%Unchanged
Financial Gravity Companies, Inc.7$1.55K0.00%+7New
Anfield Capital Management, LLC7$1.55K0.00%+7New
Marshall & Sterling Wealth Advisors Inc.6$1.33K0.00%00.0%Unchanged
Parkworth Wealth Management, Inc.6$1.33K0.00%+6New
LGT Financial Advisors LLC5$1.10K0.00%+5New
Pineridge Advisors LLC5$1.10K0.00%+5New
Friedenthal Financial4$8850.00%+4New
Smallwood Wealth Investment Management, LLC4$8840.00%+4New
Proathlete Wealth Management LLC4$8840.00%+4New
Total Investment Management Inc4$8030.00%+4New
Stuart Chaussee & Associates, Inc.3$6630.00%00.0%Unchanged
Traub Capital Management LLC3$6630.00%+3New
Breakwater Investment Management2$4430.00%00.0%Unchanged
Bridge Generations Wealth Management LLC2$4430.00%00.0%Unchanged
Horizon Financial Services, LLC2$4420.00%00.0%Unchanged
MorganRosel Wealth Management, LLC2$4420.00%00.0%Unchanged
LMR Partners LLP2$4420.00%+2New
Transamerica Financial Advisors, Inc.2$2370.00%00.0%Unchanged
Redwood Park Advisors LLC1$2220.00%00.0%Unchanged
ROSS\JOHNSON & Associates LLC1$2210.00%−12−92.3%Reduced
Clean Yield Group1$2080.00%−17−94.4%Reduced
Retirement Wealth Solutions LLC0$250.00%0Unchanged
Citadel Advisors LLC0$00.00%−1,516,682−100.0%Sold out
Alyeska Investment Group, L.P.0$00.00%−745,070−100.0%Sold out
TPG GP A, LLC0$00.00%−275,589−100.0%Sold out
Zurich Insurance Group Ltd0$00.00%−205,347−100.0%Sold out
GEM Realty Capital0$00.00%−177,415−100.0%Sold out
Capitolis Liquid Global Markets LLC0$00.00%−163,000−100.0%Sold out
Corebridge Financial, Inc.0$00.00%−116,386−100.0%Sold out
Sora Investors LLC0$00.00%−115,570−100.0%Sold out
Financial Counselors Inc0$00.00%−113,376−100.0%Sold out
Colony Capital, Inc.0$00.00%−112,000−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−86,218−100.0%Sold out
Telemark Asset Management, LLC0$00.00%−50,000−100.0%Sold out
West Coast Financial LLC0$00.00%−42,118−100.0%Sold out
Avanza Fonder AB0$00.00%−31,079−100.0%Sold out
Polar Asset Management Partners Inc.0$00.00%−31,068−100.0%Sold out
Cinctive Capital Management LP0$00.00%−27,671−100.0%Sold out
W.G. Shaheen & Associates DBA Whitney & Co0$00.00%−26,219−100.0%Sold out
Arrow Capital Pty Ltd0$00.00%−25,000−100.0%Sold out
Natixis0$00.00%−23,225−100.0%Sold out
Stokes Capital Advisors, LLC0$00.00%−19,900−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−15,955−100.0%Sold out
Financial Advisory Service, Inc.0$00.00%−12,292−100.0%Sold out
Atom Investors LP0$00.00%−11,792−100.0%Sold out
United Services Automobile Association0$00.00%−10,817−100.0%Sold out
Triasima Portfolio Management inc.0$00.00%−10,370−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−7,402−100.0%Sold out
Sirios Capital Management L P0$00.00%−7,202−100.0%Sold out
Applied Finance Capital Management, LLC0$00.00%−6,650−100.0%Sold out
Regal Investment Advisors LLC0$00.00%−5,364−100.0%Sold out
Westbourne Investments, Inc.0$00.00%−5,336−100.0%Sold out
Centiva Capital, LP0$00.00%−5,000−100.0%Sold out
BBR Partners, LLC0$00.00%−4,906−100.0%Sold out
Concentric Capital Strategies, LP0$00.00%−4,748−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−4,251−100.0%Sold out
Edgestream Partners, L.P.0$00.00%−4,175−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−3,737−100.0%Sold out
Aster Capital Management (DIFC) Ltd0$00.00%−3,808−100.0%Sold out
Jefferies Financial Group Inc.0$00.00%−3,462−100.0%Sold out
Bridgefront Capital, LLC0$00.00%−3,376−100.0%Sold out
My Legacy Advisors, LLC0$00.00%−3,174−100.0%Sold out
Prospect Financial Services LLC0$00.00%−3,150−100.0%Sold out
Gallacher Capital Management LLC0$00.00%−2,845−100.0%Sold out
Old Mission Capital LLC0$00.00%−2,709−100.0%Sold out
111 Capital0$00.00%−2,505−100.0%Sold out
Thoroughbred Financial Services, LLC0$00.00%−2,474−100.0%Sold out
Sherbrooke Park Advisers LLC0$00.00%−2,396−100.0%Sold out
AssuredPartners Investment Advisors, LLC0$00.00%−2,386−100.0%Sold out
Richardson Financial Services Inc.0$00.00%−2,300−100.0%Sold out
Legacy Advisors, LLC0$00.00%−2,280−100.0%Sold out