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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, Q1 2022

Institutional positions in American Tower Corp as of Mar 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
1,723
−57 vs. Q4 2021
Shares held
415.6M
−1.40M (−0.3%) vs. Q4 2021
Total value
$104.3B
−$17.4B (−14.3%) vs. Q4 2021
New holders
104
760 more added
Sold out
161
629 more reduced

19 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: 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 holdersQ1 2022: 1,723 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 heldQ1 2022: $104.3B
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, Q1 2022

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2021.

Institutions holding AMT in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Puzo Michael J0$00.00%−800−100.0%Sold out
Morningstar Investment Services LLC0$00.00%−800−100.0%Sold out
Thomasville National Bank0$00.00%−796−100.0%Sold out
Hengehold Capital Management LLC0$00.00%−792−100.0%Sold out
Harbour Capital Advisors, LLC0$00.00%−793−100.0%Sold out
Tower Bridge Advisors0$00.00%−792−100.0%Sold out
Livingston Group Asset Management CO (operating as Southport Capital Management)0$00.00%−786−100.0%Sold out
Aspiriant, LLC0$00.00%−785−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−788−100.0%Sold out
TCG Advisory Services, LLC0$00.00%−782−100.0%Sold out
Peddock Capital Advisors, LLC0$00.00%−771−100.0%Sold out
Shelton Wealth Management, LLC0$00.00%−771−100.0%Sold out
Blackhawk Capital Partners LLC.0$00.00%−769−100.0%Sold out
First National Bank0$00.00%−763−100.0%Sold out
St Germain D J Co Inc0$00.00%−767−100.0%Sold out
Compass Ion Advisors, LLC0$00.00%−767−100.0%Sold out
Cypress Wealth Services, LLC0$00.00%−762−100.0%Sold out
Autumn Glory Partners, LLC0$00.00%−762−100.0%Sold out
Trust Co of Virginia0$00.00%−758−100.0%Sold out
Meiji Yasuda Life Insurance Co0$00.00%−754−100.0%Sold out
Convergence Investment Partners, LLC0$00.00%−756−100.0%Sold out
Davy Global Fund Management Ltd0$00.00%−754−100.0%Sold out
Fermata Advisors, LLC0$00.00%−753−100.0%Sold out
Kolinsky Wealth Management, LLC0$00.00%−754−100.0%Sold out
Vista Capital Partners, Inc.0$00.00%−750−100.0%Sold out
Confluence Wealth Services, Inc.0$00.00%−749−100.0%Sold out
Kidder Stephen W0$00.00%−740−100.0%Sold out
Measured Wealth Private Client Group, LLC0$00.00%−736−100.0%Sold out
Stokes Capital Advisors, LLC0$00.00%−736−100.0%Sold out
Connecticut Wealth Management, LLC0$00.00%−726−100.0%Sold out
Harvest Fund Management Co., Ltd0$00.00%−732−100.0%Sold out
Fundamentun, LLC0$00.00%−724−100.0%Sold out
Chilton Investment Co LLC0$00.00%−719−100.0%Sold out
Heartwood Wealth Advisors LLC0$00.00%−717−100.0%Sold out
Keel Point, LLC0$00.00%−704−100.0%Sold out
Scott & Selber, Inc.0$00.00%−700−100.0%Sold out
Azimuth Capital Management LLC0$00.00%−700−100.0%Sold out
Meridian Investment Counsel Inc.0$00.00%−700−100.0%Sold out
Kavar Capital Partners Group, LLC0$00.00%−700−100.0%Sold out
WCM Investment Management, LLC0$00.00%−697−100.0%Sold out
Greatmark Investment Partners, Inc.0$00.00%−698−100.0%Sold out
Essex LLC0$00.00%−699−100.0%Sold out
Jaffetilchin Investment Partners, LLC0$00.00%−694−100.0%Sold out
Hollow Brook Wealth Management LLC0$00.00%−695−100.0%Sold out
Carl P. Sherr & Co., LLC0$00.00%−695−100.0%Sold out
Osterweis Capital Management Inc0$00.00%−690−100.0%Sold out
Marino, Stram & Associates LLC0$00.00%−690−100.0%Sold out
Standard Family Office LLC0$00.00%−614−100.0%Sold out
Mystic Asset Management, Inc.0$00.00%−605−100.0%Sold out
CoreCap Advisors, LLC0$00.00%−595−100.0%Sold out
Ford Financial Group, LLC0$00.00%−465−100.0%Sold out
Signet Financial Management, LLC0$00.00%−448−100.0%Sold out
KRS Capital Management, LLC0$00.00%−440−100.0%Sold out
Richwood Investment Advisors, LLC0$00.00%−280−100.0%Sold out
First Quadrant L P0$00.00%−263−100.0%Sold out
Hillsdale Investment Management Inc.0$00.00%−210−100.0%Sold out
Edge Wealth Management LLC0$00.00%−196−100.0%Sold out
Wagner Wealth Management, LLC0$00.00%−164−100.0%Sold out
Delta Asset Management LLC0$00.00%−139−100.0%Sold out
Central Bank & Trust Co0$00.00%−135−100.0%Sold out
Canton Hathaway, LLC0$00.00%−115−100.0%Sold out
Eagle Bay Advisors LLC0$00.00%−104−100.0%Sold out
SOA Wealth Advisors, LLC.0$00.00%−86−100.0%Sold out
Cassady Schiller Wealth Management, LLC0$00.00%−85−100.0%Sold out
TAP Consulting, LLC0$00.00%−83−100.0%Sold out
Cypress Capital Management LLC (WY)0$00.00%−70−100.0%Sold out
Rinkey Investments0$00.00%−74−100.0%Sold out
Advanced Research Investment Solutions, LLC0$00.00%−60−100.0%Sold out
Andrew Hill Investment Advisors, Inc.0$00.00%−57−100.0%Sold out
Absolute Capital Management, LLC0$00.00%−43−100.0%Sold out
Barnett & Company, Inc.0$00.00%−40−100.0%Sold out
William Allan, LLC0$00.00%−42−100.0%Sold out
McCarthy Grittinger Financial Group, LLC0$00.00%−36−100.0%Sold out
James Reed Financial Services, Inc.0$00.00%−29−100.0%Sold out
Masso Torrence Wealth Management Inc.0$00.00%−25−100.0%Sold out
Rather & Kittrell, Inc.0$00.00%−22−100.0%Sold out
Level Financial Advisors, Inc.0$00.00%−18−100.0%Sold out
Kessler Investment Group, LLC0$00.00%−14−100.0%Sold out
O'Dell Group, LLC0$00.00%−15−100.0%Sold out
Bivin & Associates, Inc.0$00.00%−14−100.0%Sold out
Corbenic Partners LLC0$00.00%−11−100.0%Sold out
Providence Capital Advisors, LLC0$00.00%−10−100.0%Sold out
Evolution Advisers, Inc.0$00.00%−9−100.0%Sold out
Optiver Holding B.V.0$00.00%−2−100.0%Sold out
Andra AP-fonden––––Not filed
First Midwest Bank Trust Division––––Not filed
Paradigm Financial Advisors, LLC––––Not filed
NEXT Financial Group, Inc––––Not filed
Carroll Financial Associates, Inc.––––Not filed
Harbour Investments, Inc.––––Not filed
Columbia Asset Management––––Not filed
Quest Capital Management Inc––––Not filed
Metatron Capital SICAV plc––––Not filed
Reilly Financial Advisors, LLC––––Not filed
Evernest Financial Advisors, LLC––––Not filed
Tdam USA Inc.––––Not filed
Truehand, Inc––––Not filed
Altavista Wealth Management, Inc.––––Not filed
Alley Co LLC––––Not filed
Pineno Levin & Ford Asset Management, Inc.––––Not filed