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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; 1,756 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, Q3 2024

Institutional positions in American Tower Corp as of Sep 30, 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
1,852
+107 vs. Q2 2024
Shares held
429.0M
+36.7M (+9.4%) vs. Q2 2024
Total value
$99.4B
+$23.1B (+30.3%) vs. Q2 2024
New holders
203
677 more added
Sold out
96
720 more reduced

24 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 holdersQ3 2024: 1,852 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: 1,756 institutions
Value heldQ3 2024: $99.4B
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 20261,756$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, Q3 2024

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2024.

Institutions holding AMT in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Planning Capital Management Corp101$23.5K0.02%−11−9.8%Reduced
Fortitude Family Office, LLC107$24.9K0.01%+78+269.0%Added
Gould Capital, LLC108$25.1K0.02%−22−16.9%Reduced
Bank & Trust Co108$25.1K0.02%00.0%Unchanged
Investors Research Corp109$25.3K0.01%00.0%Unchanged
Eagle Bay Advisors LLC116$27.0K0.01%+19+19.6%Added
Stephenson National Bank & Trust119$27.7K0.01%+16+15.5%Added
Versant Capital Management, Inc122$28.4K0.01%+79+183.7%Added
Bell Investment Advisors, Inc122$28.4K0.01%+4+3.4%Added
Legacy Investment Solutions, LLC148$28.9K0.02%+148New
Legacy Wealth Managment, LLC148$28.9K0.02%+148New
Pflug Koory, LLC125$29.1K0.01%+125New
Private Wealth Management Group, LLC125$29.1K0.01%−4−3.1%Reduced
Fairscale Capital, LLC128$29.8K0.03%00.0%Unchanged
Northwest Investment Counselors, LLC128$29.8K0.01%+128New
Gold Investment Management Ltd.131$30.5K0.01%00.0%Unchanged
Albion Financial Group131$30.5K0.00%00.0%Unchanged
Hazlett, Burt & Watson, Inc.133$31.0K0.01%+11+9.0%Added
Rational Advisors LLC134$31.2K0.00%−28−17.3%Reduced
Ransom Advisory, Ltd135$31.4K0.01%00.0%Unchanged
Hara Capital LLC135$31.4K0.02%+135New
Newbridge Financial Services Group, Inc.141$32.8K0.01%+11+8.5%Added
SOA Wealth Advisors, LLC.150$34.9K0.01%00.0%Unchanged
Sittner & Nelson, LLC151$35.1K0.02%00.0%Unchanged
Beacon Capital Management, LLC154$35.7K0.01%+45+41.3%Added
Activest Wealth Management154$35.8K0.01%+125+431.0%Added
Annapolis Financial Services, LLC155$36.0K0.01%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC157$36.5K0.06%00.0%Unchanged
Venturi Wealth Management, LLC162$37.7K0.00%−11−6.4%Reduced
Dynamic Wealth Strategies, LLC162$38.0K0.03%+85+110.4%Added
Acadian Asset Management LLC169$39.0K0.00%−12,147−98.6%Reduced
McClarren Financial Advisors, Inc.169$39.0K0.04%−219−56.4%Reduced
TFC Financial Management173$40.2K0.01%+150+652.2%Added
CBIZ Investment Advisory Services, LLC174$40.5K0.00%00.0%Unchanged
Emerald Advisers, LLC175$40.7K0.00%00.0%Unchanged
Hoey Investments, Inc214$41.6K0.01%00.0%Unchanged
Olistico Wealth, LLC179$41.8K0.03%−31−14.8%Reduced
JFS Wealth Advisors, LLC180$41.9K0.00%00.0%Unchanged
First Community Trust NA180$41.9K0.03%00.0%Unchanged
GoalVest Advisory LLC180$41.9K0.01%00.0%Unchanged
Security National Bank190$44.2K0.01%00.0%Unchanged
MB, Levis & Associates, LLC190$44.2K0.02%00.0%Unchanged
Tortoise Investment Management, LLC192$44.7K0.00%+101+111.0%Added
J.Safra Asset Management Corp198$45.6K0.00%00.0%Unchanged
BFSG, LLC200$46.5K0.01%00.0%Unchanged
Accordant Advisory Group Inc–$46.5K0.04%––
Coppell Advisory Solutions LLC205$47.2K0.01%+150+272.7%Added
Valued Wealth Advisors LLC204$47.4K0.03%+4+2.0%Added
Bank of New Hampshire210$48.8K0.01%−135−39.1%Reduced
Hilltop National Bank210$48.8K0.01%00.0%Unchanged
Armstrong Advisory Group, Inc212$49.3K0.00%00.0%Unchanged
Delta Asset Management LLC212$49.3K0.00%00.0%Unchanged
Hobbs Group Advisors, LLC222$51.6K0.02%+75+51.0%Added
West Paces Advisors Inc.223$51.9K0.01%−10−4.3%Reduced
Larson Financial Group LLC227$52.7K0.00%+75+49.3%Added
Carmichael Hill & Associates, Inc.227$52.8K0.02%−33−12.7%Reduced
Mascoma Wealth Management LLC229$53.3K0.01%−10−4.2%Reduced
Peoples Bank230$53.5K0.04%+230New
Carolinas Wealth Consulting LLC234$54.3K0.01%−1−0.4%Reduced
Stone House Investment Management, LLC234$54.4K0.01%−36−13.3%Reduced
Indiana Trust & Investment Management CO235$54.7K0.02%00.0%Unchanged
IMA Wealth, Inc.238$55.3K0.01%+238New
Covestor Ltd241$56.0K0.04%+7+3.0%Added
Plante Moran Financial Advisors, LLC242$56.3K0.00%−20−7.6%Reduced
West Branch Capital LLC244$56.8K0.02%−27−10.0%Reduced
Raleigh Capital Management Inc.244$56.9K0.02%−139−36.3%Reduced
Meeder Asset Management Inc246$57.2K0.00%+9+3.8%Added
Rise Advisors, LLC254$59.1K0.03%+2+0.8%Added
Kings Path Partners LLC259$60.2K0.03%00.0%Unchanged
Kozak & Associates, Inc.265$60.2K0.01%+2+0.8%Added
TCTC Holdings, LLC271$63.0K0.00%00.0%Unchanged
Operose Advisors LLC272$63.3K0.02%+62+29.5%Added
Mark Sheptoff Financial Planning, LLC273$63.5K0.03%00.0%Unchanged
Ogorek Anthony Joseph278$64.0K0.02%+2+0.7%Added
MV Capital Management, Inc.282$65.6K0.01%+7+2.5%Added
Reston Wealth Management LLC284$66.0K0.02%+284New
SWAN Capital LLC286$66.5K0.03%00.0%Unchanged
Jaffetilchin Investment Partners, LLC287$66.7K0.01%+287New
Rosenberg Matthew Hamilton287$66.7K0.02%+27+10.4%Added
Deseret Mutual Benefit Administrators290$67.4K0.03%+5+1.8%Added
Dakota Community Bank & Trust NA291$67.7K0.34%−5−1.7%Reduced
Alpine Bank Wealth Management320$74.4K0.01%+320New
Y.D. More Investments Ltd332$74.4K0.01%−113−25.4%Reduced
Global Financial Private Client, LLC326$75.8K0.03%00.0%Unchanged
AdvisorNet Financial, Inc329$76.4K0.01%−61−15.6%Reduced
BOK Financial Private Wealth, Inc.333$77.4K0.01%−22−6.2%Reduced
Old Second National Bank of Aurora350$81.4K0.02%−6−1.7%Reduced
Brown, Lisle/Cummings, Inc.351$81.6K0.02%00.0%Unchanged
Trust Co352$81.9K0.01%−92−20.7%Reduced
Core Alternative Capital352$81.9K0.02%00.0%Unchanged
Catalyst Capital Advisors LLC363$84.4K0.00%+363New
McIlrath & Eck, LLC376$87.4K0.01%−14−3.6%Reduced
FSA Wealth Management LLC382$88.8K0.04%+382New
Silvant Capital Management LLC382$88.8K0.00%00.0%Unchanged
Oakworth Capital, Inc.390$90.7K0.01%+180+85.7%Added
Aspire Private Capital, LLC393$91.3K0.02%00.0%Unchanged
Financial Network Wealth Advisors LLC409$95.1K0.08%−10−2.4%Reduced
Painted Porch Advisors LLC415$96.5K0.05%00.0%Unchanged
MCF Advisors LLC416$96.8K0.01%−19−4.4%Reduced
Salem Investment Counselors Inc419$97.4K0.00%+25+6.3%Added