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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, Q2 2026

Institutional positions in American Tower Corp as of Jun 30, 2026. 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
1,756
+22 vs. Q1 2026
Shares held
439.8M
+8.58M (+2.0%) vs. Q1 2026
Total value
$72.0B
−$2.34B (−3.2%) vs. Q1 2026
New holders
175
687 more added
Sold out
153
672 more reduced

26 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 2026: 1,756 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 heldQ2 2026: $72.0B
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 20261,756$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, Q2 2026

Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2026.

Institutions holding AMT in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Rehmann Capital Advisory Group1,405$230.5K0.01%−37−2.6%Reduced
First Citizens Bank & Trust Co1,409$230.5K0.00%+53+3.9%Added
Anchor Investment Management, LLC1,413$231.2K0.02%−847−37.5%Reduced
Town & Country Bank & Trust CO dba First Bankers Trust CO1,415$231.5K0.07%00.0%Unchanged
Sendero Wealth Management, LLC1,415$231.5K0.02%+12+0.9%Added
Wealthcare Advisory Partners LLC1,417$231.8K0.00%−411−22.5%Reduced
Invictus Private Wealth, LLC1,425$233.1K0.01%−175−10.9%Reduced
CFO4Life Group, LLC1,429$233.7K0.03%+1,429New
Maridea Wealth Management LLC1,429$233.8K0.03%+19+1.3%Added
Argus Investors' Counsel, Inc.1,435$234.7K0.18%00.0%Unchanged
Cambria Investment Management, L.P.1,438$235.2K0.01%+1,438New
Everpar Advisors LLC1,439$235.4K0.07%−38−2.6%Reduced
Laurion Capital Management LP1,441$235.7K0.02%+1,441New
Institute for Wealth Management, LLC.1,446$236.5K0.02%−28−1.9%Reduced
Roof Eidam & Maycock1,450$237.2K0.05%00.0%Unchanged
Robertson Stephens Wealth Management, LLC1,440$238.1K0.01%−12−0.8%Reduced
Cyndeo Wealth Partners, LLC1,463$239.3K0.01%−10−0.7%Reduced
BCM Advisors, LLC1,442$240.3K0.05%+58+4.2%Added
Montecito Bank & Trust1,470$240.4K0.04%00.0%Unchanged
Agate Pass Investment Management, LLC1,470$240.4K0.09%00.0%Unchanged
Prudent Man Advisors, LLC1,482$242.4K0.06%00.0%Unchanged
Optas, LLC1,483$242.6K0.03%−250−14.4%Reduced
Family Legacy, Inc.1,487$243.2K0.06%00.0%Unchanged
Secure Asset Management, LLC1,491$243.9K0.03%+1,491New
Sheets Smith Wealth Management1,497$244.9K0.02%−90−5.7%Reduced
Heritage Investment Group, Inc.1,500$245.4K0.03%00.0%Unchanged
AlpenGlobal Capital LLC1,500$245.4K0.16%00.0%Unchanged
Allen Capital Group, LLC1,500$245.4K0.02%+44+3.0%Added
Nine Masts Capital Ltd1,500$245.4K0.03%+1,500New
Fore Capital, LLC1,500$245.4K0.33%+1,500New
T3 Companies, LLC1,500$245.4K0.28%+1,500New
J. Goldman & Co LP1,501$245.5K0.01%+1,501New
Tritonpoint Wealth, LLC1,505$246.2K0.02%+1,505New
Excelsior Advisor Network LLC1,507$246.5K0.03%+1,507New
Sapient Capital LLC1,496$247.4K0.00%−1,208−44.7%Reduced
Quad-Cities Investment Group, LLC1,513$247.5K0.09%+4+0.3%Added
Equitable Trust Co1,514$247.6K0.01%−69−4.4%Reduced
Meiji Yasuda Asset Management Co Ltd.1,517$248.1K0.01%−1,773−53.9%Reduced
Indivisible Partners1,521$248.8K0.01%+1,521New
Cornerstone Wealth Management, LLC1,525$249.5K0.01%−153−9.1%Reduced
Barings LLC1,528$249.9K0.00%+1,528New
Ausdal Financial Partners, Inc.1,533$250.7K0.01%+1,533New
OneAscent Financial Services LLC1,534$250.8K0.01%−272−15.1%Reduced
WBH Advisory Inc1,536$251.3K0.02%−649−29.7%Reduced
Csenge Advisory Group1,536$251.3K0.01%+263+20.7%Added
Sound View Wealth Advisors Group, LLC1,541$252.1K0.02%−77−4.8%Reduced
Kovack Advisors, Inc.1,527$252.4K0.01%+63+4.3%Added
DT Investment Partners, LLC1,547$253.0K0.02%00.0%Unchanged
Riversedge Advisors, LLC1,567$256.4K0.03%+1,567New
Spire Wealth Management1,576$257.8K0.01%−22−1.4%Reduced
TritonPoint Partners, LLC1,562$258.3K0.02%+1,562New
Fundamentun, LLC1,580$258.5K0.01%+222+16.3%Added
Jeppson Wealth Management, LLC1,586$259.4K0.08%−34−2.1%Reduced
GK Wealth Management LLC1,590$260.0K0.16%+1,590New
MBL Wealth, LLC1,593$260.6K0.02%+1,593New
Palisade Capital Management LLC1,600$261.7K0.01%00.0%Unchanged
Americana Partners, LLC1,608$263.0K0.01%+1,608New
Journey Retirement Planning & Investment Management LLC1,625$265.8K0.21%+107+7.0%Added
Atlantic Family Wealth, LLC1,626$266.0K0.17%+246+17.8%Added
Evernest Financial Advisors, LLC1,630$266.6K0.06%+212+15.0%Added
Proficio Capital Partners LLC1,634$267.3K0.01%+1,634New
MBE Wealth Management, LLC1,637$267.8K0.09%−31−1.9%Reduced
Convergence Financial, LLC1,638$268.0K0.02%+1,638New
HHM Wealth Advisors, LLC1,641$268.4K0.03%−19−1.1%Reduced
Yoder Wealth Management, Inc.1,646$269.2K0.11%+10+0.6%Added
Advisortrust Partners, LLC1,650$269.9K0.09%+348+26.7%Added
Wealth Effects LLC1,652$270.2K0.07%−65−3.8%Reduced
Sym Financial Corp1,659$271.4K0.02%+1,659New
Genesis Private Wealth, LLC1,660$271.5K0.08%−13−0.8%Reduced
Resonant Capital Advisors, LLC1,642$271.8K0.01%−187−10.2%Reduced
FFT Wealth Management LLC1,650$272.8K0.04%+1,650New
Empower Advisory Group, LLC1,674$273.8K0.00%+101+6.4%Added
Bryn Mawr Trust Co1,686$275.8K0.01%−18−1.1%Reduced
Claro Advisors LLC1,693$276.9K0.03%+310+22.4%Added
Nilsine Partners, LLC1,702$278.4K0.02%−8−0.5%Reduced
Independent Financial Group, LLC1,709$279.5K0.01%−130−7.1%Reduced
MASTERINVEST Kapitalanlage GmbH1,710$279.7K0.02%00.0%Unchanged
Howe & Rusling Inc1,715$280.5K0.02%+47+2.8%Added
Brogan Financial, Inc.1,717$280.8K0.11%−114−6.2%Reduced
Perennial Investment Advisors, LLC1,722$281.5K0.02%−383−18.2%Reduced
Saranac Partners Ltd1,721$281.5K0.09%−6−0.3%Reduced
First National Advisers, LLC1,727$282.5K0.04%−11,790−87.2%Reduced
Farmers & Merchants Investments Inc1,731$283.1K0.01%−33−1.9%Reduced
Fukoku Mutual Life Insurance Co1,731$283.1K0.02%00.0%Unchanged
Mystic Asset Management, Inc.1,732$283.3K0.06%+117+7.2%Added
Heartwood Wealth Advisors LLC1,733$283.5K0.02%00.0%Unchanged
Ronald Blue Trust, Inc.1,738$284.3K0.00%−1,225−41.3%Reduced
Leisure Capital Management1,742$284.9K0.09%−22−1.2%Reduced
Bulltick Wealth Management, LLC1,724$285.1K0.06%+1,724New
Smith, Moore & Co.1,743$285.2K0.02%−1,097−38.6%Reduced
VisionPoint Advisory Group, LLC1,744$285.3K0.05%+25+1.5%Added
First County Bank1,747$285.8K0.13%+94+5.7%Added
Newman Dignan & Sheerar, Inc.1,748$285.9K0.05%−167−8.7%Reduced
Glenview Trust Co1,753$286.7K0.00%−3,640−67.5%Reduced
Guinness Asset Management LTD1,753$286.7K0.00%+661+60.5%Added
E Fund Management Co., Ltd.1,753$286.7K0.01%+51+3.0%Added
Shepherd Financial Partners LLC1,756$287.2K0.02%−31−1.7%Reduced
Finivi Inc.1,759$287.7K0.15%+1,759New
Altfest L J & Co Inc1,762$288.3K0.03%+28+1.6%Added
Farringdon Capital, Ltd.1,764$288.5K0.14%−11,275−86.5%Reduced