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Livermore
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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 2024

Institutional positions in American Tower Corp as of Mar 31, 2024. 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
1,769
−12 vs. Q4 2023
Shares held
430.9M
+893.9K (+0.2%) vs. Q4 2023
Total value
$85.0B
−$7.81B (−8.4%) vs. Q4 2023
New holders
150
752 more added
Sold out
162
655 more reduced

21 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: 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 2024: 1,769 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 heldQ1 2024: $85.0B
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, Q1 2024

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2023.

Institutions holding AMT in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
South State Corp.344$68.0K0.01%−109−24.1%Reduced
Raleigh Capital Management Inc.341$67.3K0.03%+248+266.7%Added
E Fund Management (Hong Kong) Co., Ltd.330$65.0K0.04%+330New
Global Financial Private Client, LLC326$62.9K0.03%00.0%Unchanged
Dakota Community Bank & Trust NA311$61.5K0.33%−9−2.8%Reduced
SRS Capital Advisors, Inc.306$60.5K0.01%+44+16.8%Added
MCF Advisors LLC295$58.3K0.00%−160−35.2%Reduced
West Branch Capital LLC295$58.3K0.02%−26−8.1%Reduced
Riverview Trust Co295$58.3K0.04%+295New
Indiana Trust & Investment Management CO290$57.3K0.02%+28+10.7%Added
Stone House Investment Management, LLC285$56.3K0.01%−128−31.0%Reduced
MV Capital Management, Inc.283$55.9K0.01%00.0%Unchanged
Rosenberg Matthew Hamilton287$55.4K0.02%−100−25.8%Reduced
TCTC Holdings, LLC274$54.1K0.00%00.0%Unchanged
Ogorek Anthony Joseph274$54.0K0.02%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC273$53.9K0.03%00.0%Unchanged
Carmichael Hill & Associates, Inc.260$51.4K0.02%+8+3.2%Added
Kozak & Associates, Inc.263$51.2K0.01%−29−9.9%Reduced
Plante Moran Financial Advisors, LLC251$49.6K0.01%+141+128.2%Added
Rise Advisors, LLC250$49.4K0.03%+250New
Deseret Mutual Benefit Administrators245$48.4K0.02%00.0%Unchanged
West Paces Advisors Inc.233$46.0K0.01%00.0%Unchanged
CBIZ Investment Advisory Services, LLC233$46.0K0.00%+233New
Armstrong Advisory Group, Inc211$45.4K0.00%00.0%Unchanged
Carolinas Wealth Consulting LLC229$45.3K0.01%+1+0.4%Added
Covestor Ltd218$43.0K0.03%+5+2.3%Added
Semmax Financial Advisors Inc.232$42.9K0.01%+221+2,009.1%Added
Delta Asset Management LLC212$41.9K0.00%−2−0.9%Reduced
Hoey Investments, Inc210$41.5K0.01%00.0%Unchanged
Operose Advisors LLC210$41.5K0.01%00.0%Unchanged
Hilltop National Bank210$41.5K0.01%+210New
Annapolis Financial Services, LLC204$40.3K0.01%+49+31.6%Added
Valued Wealth Advisors LLC202$39.9K0.03%+2+1.0%Added
Larson Financial Group LLC202$39.9K0.00%+85+72.6%Added
BFSG, LLC200$39.5K0.01%00.0%Unchanged
Oakworth Capital, Inc.196$38.7K0.00%00.0%Unchanged
University of Texas/Texas Am Investment Managment Co175$37.8K0.00%00.0%Unchanged
Security National Bank190$37.5K0.01%00.0%Unchanged
GoalVest Advisory LLC190$37.5K0.01%−20−9.5%Reduced
MB, Levis & Associates, LLC190$37.5K0.02%00.0%Unchanged
JFS Wealth Advisors, LLC183$36.2K0.00%−16−8.0%Reduced
Valley National Advisers Inc184$36.0K0.01%+7+4.0%Added
First Community Trust NA180$35.6K0.03%−103−36.4%Reduced
Rational Advisors LLC176$34.8K0.00%00.0%Unchanged
Emerald Advisers, LLC175$34.6K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.172$34.0K0.01%−3,219−94.9%Reduced
Financial Management Professionals, Inc.152$30.0K0.00%−13−7.9%Reduced
Sittner & Nelson, LLC151$29.8K0.02%00.0%Unchanged
SOA Wealth Advisors, LLC.150$29.6K0.01%+150New
Private Wealth Management Group, LLC148$29.3K0.01%+6+4.2%Added
Tortoise Investment Management, LLC148$29.2K0.00%−12−7.5%Reduced
Princeton Global Asset Management LLC142$28.1K0.01%−949−87.0%Reduced
Thompson Investment Management, Inc.136$26.9K0.00%00.0%Unchanged
Bangor Savings Bank133$26.3K0.00%−1−0.7%Reduced
Spectrum Wealth Counsel, LLC132$26.1K0.00%+132New
Albion Financial Group131$25.9K0.00%+21+19.1%Added
Gold Investment Management Ltd.131$25.9K0.01%00.0%Unchanged
Gould Capital, LLC130$25.7K0.02%00.0%Unchanged
Northwest Investment Counselors, LLC128$25.3K0.01%+128New
McClarren Financial Advisors, Inc.127$25.0K0.02%−41−24.4%Reduced
Pflug Koory, LLC125$24.7K0.01%00.0%Unchanged
Eagle Bay Advisors LLC124$24.5K0.02%+26+26.5%Added
Hazlett, Burt & Watson, Inc.122$24.0K0.01%−110−47.4%Reduced
Tucker Asset Management LLC121$23.9K0.01%00.0%Unchanged
LifeSteps Financial, Inc.120$23.7K0.02%+120New
Beacon Capital Management, LLC118$23.3K0.00%+14+13.5%Added
First PREMIER Bank120$23.0K0.01%−27−18.4%Reduced
Planning Capital Management Corp112$22.1K0.02%00.0%Unchanged
Bell Investment Advisors, Inc109$21.5K0.00%−3−2.7%Reduced
Investors Research Corp109$21.5K0.01%+87+395.5%Added
Jamison Private Wealth Management, Inc.108$21.4K0.00%00.0%Unchanged
Salomon & Ludwin, LLC102$20.2K0.00%−217−68.0%Reduced
Provenance Wealth Advisors, LLC100$19.8K0.00%00.0%Unchanged
MidAtlantic Capital Management, Inc.95$18.8K0.02%00.0%Unchanged
Stephenson National Bank & Trust95$18.8K0.01%+95New
Institutional & Family Asset Management, LLC94$18.6K0.00%00.0%Unchanged
Aspect Partners, LLC91$18.0K0.01%−3−3.2%Reduced
Pingora Partners LLC90$17.8K0.01%+90New
Pacifica Partners Inc.91$17.8K0.01%−6−6.2%Reduced
Abound Wealth Management90$17.7K0.01%−3−3.2%Reduced
Frazier Financial Advisors, LLC89$17.6K0.01%+7+8.5%Added
JNBA Financial Advisors79$15.6K0.00%00.0%Unchanged
Dynamic Wealth Strategies, LLC77$15.0K0.01%−22−22.2%Reduced
Private Ocean, LLC72$14.3K0.00%00.0%Unchanged
First Personal Financial Services72$14.2K0.00%−242−77.1%Reduced
Tradewinds Capital Management, LLC72$14.1K0.00%+1+1.4%Added
Proffitt & Goodson Inc71$14.0K0.00%00.0%Unchanged
Pacific Center for Financial Services70$13.8K0.00%00.0%Unchanged
POM Investment Strategies, LLC70$13.8K0.01%+1+1.4%Added
Scarborough Advisors, LLC69$13.7K0.01%00.0%Unchanged
Barrett & Company, Inc.69$13.6K0.01%00.0%Unchanged
WFA Asset Management Corp66$13.1K0.01%00.0%Unchanged
Retirement Group, LLC66$13.0K0.00%+66New
Toth Financial Advisory Corp64$12.7K0.00%−39−37.9%Reduced
Financial Freedom, LLC63$12.4K0.01%00.0%Unchanged
Cherry Tree Wealth Management, LLC62$12.3K0.00%00.0%Unchanged
Ruedi Wealth Management, Inc.60$11.9K0.00%+60New
Financial Avengers, Inc.57$11.0K0.01%00.0%Unchanged
Westend Capital Management, LLC54$10.7K0.00%+54New
Bellevue Asset Management, LLC53$10.5K0.01%+1+1.9%Added