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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, Q4 2022

Institutional positions in American Tower Corp as of Dec 31, 2022. 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
1,711
+52 vs. Q3 2022
Shares held
425.5M
+3.58M (+0.8%) vs. Q3 2022
Total value
$90.0B
−$537.2M (−0.6%) vs. Q3 2022
New holders
181
669 more added
Sold out
129
652 more reduced

34 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: 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 holdersQ4 2022: 1,711 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: 1,852 institutionsQ3 2025: 1,799 institutionsQ4 2025: 1,781 institutionsQ1 2026: 1,760 institutionsQ2 2026: 1,757 institutions
Value heldQ4 2022: $90.0B
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 20251,852$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, Q4 2022

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2022.

Institutions holding AMT in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
WR Wealth Planners, LLC6$1.27K0.00%00.0%Unchanged
GHP Investment Advisors, Inc.5$1.06K0.00%−318−98.5%Reduced
Transamerica Financial Advisors, Inc.4$1.00K0.00%−3−42.9%Reduced
SJS Investment Consulting Inc.4$9350.00%−6−60.0%Reduced
TCTC Holdings, LLC3$6360.00%00.0%Unchanged
Stuart Chaussee & Associates, Inc.3$6360.00%00.0%Unchanged
PSI Advisors, LLC3$6360.00%00.0%Unchanged
Coppell Advisory Solutions LLC3$6360.00%+3New
Coppell Advisory Solutions Corp.3$6360.00%+3New
New Millennium Group LLC1$2270.00%00.0%Unchanged
Spartan Planning & Wealth Management1$2120.00%−1−50.0%Reduced
Ranger Global Real Estate Advisors, LLC0$00.00%−587,142−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−352,260−100.0%Sold out
MUFG Americas Holdings Corp0$00.00%−114,659−100.0%Sold out
Alberta Investment Management Corp0$00.00%−80,833−100.0%Sold out
Raub Brock Capital Management LP0$00.00%−79,324−100.0%Sold out
Marshall Wace, LLP0$00.00%−70,518−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−60,019−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−44,481−100.0%Sold out
United Asset Strategies, Inc.0$00.00%−38,815−100.0%Sold out
AlphaCrest Capital Management LLC0$00.00%−35,788−100.0%Sold out
Duality Advisers, LP0$00.00%−25,799−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−24,767−100.0%Sold out
Cipher Capital LP0$00.00%−24,001−100.0%Sold out
Waratah Capital Advisors Ltd.0$00.00%−23,932−100.0%Sold out
Forbes J M & Co LLP0$00.00%−23,092−100.0%Sold out
Quantbot Technologies LP0$00.00%−23,069−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−22,718−100.0%Sold out
Forward Management, LLC0$00.00%−17,424−100.0%Sold out
Maven Securities LTD0$00.00%−13,215−100.0%Sold out
Simplex Trading, LLC0$00.00%−12,402−100.0%Sold out
Azzad Asset Management Inc0$00.00%−8,693−100.0%Sold out
Seven Grand Managers, LLC0$00.00%−10,000−100.0%Sold out
Gardner Lewis Asset Management L P0$00.00%−9,623−100.0%Sold out
BNC Wealth Management, LLC0$00.00%−8,140−100.0%Sold out
Jupiter Asset Management Ltd0$00.00%−7,784−100.0%Sold out
Geneva Partners, LLC0$00.00%−7,420−100.0%Sold out
Meeder Asset Management Inc0$00.00%−6,728−100.0%Sold out
Blueprint Investment Partners LLC0$00.00%−6,293−100.0%Sold out
Group One Trading, L.P.0$00.00%−6,148−100.0%Sold out
Element Capital Management LLC0$00.00%−5,615−100.0%Sold out
Ergoteles LLC0$00.00%−5,467−100.0%Sold out
Pettee Investors, Inc.0$00.00%−5,440−100.0%Sold out
Boothbay Fund Management, LLC0$00.00%−5,412−100.0%Sold out
Independent Advisor Alliance0$00.00%−5,073−100.0%Sold out
Claraphi Advisory Network, LLC0$00.00%−5,010−100.0%Sold out
Stamos Capital Partners, L.P.0$00.00%−4,730−100.0%Sold out
CenterStar Asset Management, LLC0$00.00%–Sold out
Kestra Private Wealth Services, LLC0$00.00%−3,947−100.0%Sold out
Community Capital Management, Inc.0$00.00%−3,900−100.0%Sold out
Twin Tree Management, LP0$00.00%−3,773−100.0%Sold out
AdvisorShares Investments LLC0$00.00%−3,702−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−3,697−100.0%Sold out
UBS Oconnor LLC0$00.00%−3,427−100.0%Sold out
Allen Capital Group, LLC0$00.00%−2,921−100.0%Sold out
Paradigm Asset Management Co LLC0$00.00%−2,770−100.0%Sold out
Virtus ETF Advisers LLC0$00.00%−2,660−100.0%Sold out
MQS Management LLC0$00.00%−2,474−100.0%Sold out
First National Advisers, LLC0$00.00%−2,389−100.0%Sold out
GPS Wealth Strategies Group, LLC0$00.00%−2,357−100.0%Sold out
Bridgefront Capital, LLC0$00.00%−2,354−100.0%Sold out
San Luis Wealth Advisors LLC0$00.00%−2,317−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−2,207−100.0%Sold out
Johnson & White Wealth Management, LLC0$00.00%−2,210−100.0%Sold out
Sepio Capital, LP0$00.00%−2,137−100.0%Sold out
Blueshift Asset Management, LLC0$00.00%−2,125−100.0%Sold out
Zacks Investment Management0$00.00%−2,070−100.0%Sold out
Sequent Asset Management, LLC0$00.00%−1,919−100.0%Sold out
Sompo Asset Management Co., Ltd.0$00.00%−1,890−100.0%Sold out
Brown Advisory Securities, LLC0$00.00%−1,848−100.0%Sold out
Wealth Advisory Solutions, LLC0$00.00%−1,747−100.0%Sold out
Engineers Gate Manager LP0$00.00%−1,742−100.0%Sold out
Jackson Creek Investment Advisors LLC0$00.00%−1,740−100.0%Sold out
9258 Wealth Management, LLC0$00.00%−1,681−100.0%Sold out
QVR LLC0$00.00%−1,624−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−1,624−100.0%Sold out
Sunbelt Securities, Inc.0$00.00%−1,573−100.0%Sold out
Everhart Financial Group, Inc.0$00.00%−1,536−100.0%Sold out
Harbor Advisory Corp0$00.00%−1,458−100.0%Sold out
Highland Private Wealth Management0$00.00%−1,426−100.0%Sold out
Machina Capital S.A.S.0$00.00%−1,426−100.0%Sold out
Opus Capital Group, LLC0$00.00%−1,358−100.0%Sold out
Old Mission Capital LLC0$00.00%−1,315−100.0%Sold out
Crescent Grove Advisors, LLC0$00.00%−1,260−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−1,178−100.0%Sold out
Peoples Bank0$00.00%−1,175−100.0%Sold out
Platform Technology Partners0$00.00%−1,132−100.0%Sold out
Vista Capital Partners, Inc.0$00.00%−1,129−100.0%Sold out
Redwood Investment Management, LLC0$00.00%−1,122−100.0%Sold out
EFG Asset Management (Americas) Corp.0$00.00%−1,118−100.0%Sold out
Renaissance Group LLC0$00.00%−1,112−100.0%Sold out
DSC Advisors, L.P.0$00.00%−1,110−100.0%Sold out
Capitolis Advisors LLC0$00.00%−1,099−100.0%Sold out
Groesbeck Investment Management Corp0$00.00%−910−100.0%Sold out
WCG Wealth Advisors LLC0$00.00%−182−100.0%Sold out
One Capital Management, LLC0$00.00%−1,055−100.0%Sold out
Boston Trust Walden Corp0$00.00%−1,044−100.0%Sold out
Grandview Asset Management LLC0$00.00%−1,045−100.0%Sold out
Wrapmanager Inc0$00.00%−1,037−100.0%Sold out
Endowment Wealth Management, Inc.0$00.00%−1,013−100.0%Sold out