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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, 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: 1,756 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 20261,756$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, 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
Signet Investment Advisory Group, Inc.1,085$229.9K0.16%00.0%Unchanged
Meredith Wealth Planning1,086$230.1K0.20%+1,086New
Elgethun Capital Management1,086$230.2K0.08%+1+0.1%Added
Collective Family Office LLC1,088$230.5K0.10%−665−37.9%Reduced
TRUE Private Wealth Advisors1,091$231.1K0.04%+34+3.2%Added
AIA Group Ltd1,094$231.8K0.01%−5,727−84.0%Reduced
PRW Wealth Management LLC1,097$232.4K0.10%00.0%Unchanged
Vigilant Capital Management, LLC1,099$233.0K0.02%−134−10.9%Reduced
Koss-Olinger Consulting, LLC1,099$233.0K0.03%+1,099New
Pinnacle Wealth Management Advisory Group, LLC1,100$233.0K0.04%+129+13.3%Added
Strategic Investment Advisors1,104$233.8K0.05%+1,104New
StrategIQ Financial Group, LLC1,104$233.9K0.03%−521−32.1%Reduced
Geneos Wealth Management Inc.1,105$234.1K0.01%+120+12.2%Added
Pasadena Private Wealth, LLC1,115$236.2K0.07%−281−20.1%Reduced
Silicon Hills Wealth Management, LLC1,116$236.4K0.18%−135−10.8%Reduced
FFT Wealth Management LLC1,119$237.1K0.03%−42−3.6%Reduced
Tiedemann Advisors, LLC1,112$237.3K0.01%−11−1.0%Reduced
Keel Point, LLC1,122$237.7K0.04%+1,122New
IVC Wealth Advisors LLC1,125$238.3K0.18%+25+2.3%Added
180 Wealth Advisors, LLC1,080$238.7K0.06%+1,080New
Samalin Investment Counsel, LLC1,127$238.7K0.15%+1,127New
Thompson Siegel & Walmsley LLC1,132$240.0K0.00%+144+14.6%Added
Catalyst Financial Partners LLC1,133$240.0K0.12%+1,133New
Private Portfolio Partners LLC1,138$241.0K0.06%−11−1.0%Reduced
Hollencrest Capital Management1,139$241.3K0.03%+57+5.3%Added
Resolute Financial, LLC1,141$241.8K0.21%−29−2.5%Reduced
Avidian Wealth Solutions, LLC1,148$243.3K0.02%−554−32.5%Reduced
LaFleur & Godfrey LLC1,149$243.4K0.04%00.0%Unchanged
Zimmermann Investment Management & Planning LLC1,157$245.1K0.14%+6+0.5%Added
Brainard Capital Management LLC1,161$246.0K0.21%+1,161New
Wealth Architects, LLC1,164$246.6K0.05%−95−7.5%Reduced
Alpha Financial Partners, LLC1,167$247.2K0.30%+1,167New
FinTrust Capital Advisors, LLC1,174$248.7K0.06%00.0%Unchanged
Matrix Private Capital Group LLC1,169$249.4K0.16%−102−8.0%Reduced
Avenue 1 Advisors, LLC1,180$250.0K0.15%−3−0.3%Reduced
Accredited Investors Inc.1,190$252.2K0.02%−66−5.3%Reduced
Alta Advisers Ltd1,200$254.0K0.15%00.0%Unchanged
Charles Schwab Trust Co1,202$254.7K0.03%00.0%Unchanged
Financial Architects, Inc1,210$256.4K0.04%−47−3.7%Reduced
Northside Capital Management, LLC1,211$256.6K0.08%+31+2.6%Added
Patton Albertson Miller Group, LLC1,212$256.8K0.05%+3+0.2%Added
Ancora Advisors, LLC1,212$257.0K0.01%−286−19.1%Reduced
Aj Wealth Strategies, LLC1,212$257.0K0.01%+110+10.0%Added
Key Client Fiduciary Advisors, LLC1,213$257.1K0.18%+1,213New
Freestone Capital Holdings, LLC1,215$257.4K0.01%−254−17.3%Reduced
Fidelis Capital Partners, LLC1,174$257.5K0.30%+1,174New
Robertson Stephens Wealth Management, LLC1,208$257.9K0.03%+1,208New
Hilltop Holdings Inc.1,218$258.0K0.03%+45+3.8%Added
DT Investment Partners, LLC1,230$260.6K0.03%+140+12.8%Added
Ledge Wealth Management, Inc.1,230$261.0K0.12%00.0%Unchanged
Obermeyer Wood Investment Counsel, LLLP1,234$261.4K0.02%00.0%Unchanged
NBT Bank N A1,253$265.5K0.04%−140−10.1%Reduced
TCWP LLC1,255$265.9K0.05%−49−3.8%Reduced
Vise Technologies, Inc.1,262$267.4K0.08%+1,262New
Pacitti Group Inc.1,263$267.5K0.21%+27+2.2%Added
New Jersey Better Educational Savings Trust1,267$268.4K0.79%00.0%Unchanged
Insight Folios Inc1,272$269.5K0.12%−31−2.4%Reduced
Glassman Wealth Services1,279$271.0K0.05%−10−0.8%Reduced
Halbert Hargrove Global Advisors, LLC1,283$271.8K0.02%−90−6.6%Reduced
Proficio Capital Partners LLC1,288$273.6K0.05%−53−4.0%Reduced
Visionary Wealth Advisors1,303$276.0K0.03%+3+0.2%Added
Wealth Alliance1,307$276.8K0.05%−459−26.0%Reduced
Migdal Insurance & Financial Holdings Ltd.1,315$279.0K0.01%00.0%Unchanged
EagleClaw Capital Managment, LLC1,325$280.7K0.07%00.0%Unchanged
Saranac Partners Ltd1,327$281.1K0.52%+1,327New
Trust Co of Toledo NA1,338$283.0K0.05%−170−11.3%Reduced
Stonnington Group, LLC1,277$283.4K0.08%−270−17.5%Reduced
Cassaday & Co Wealth Management LLC1,344$284.7K0.01%+1,344New
LMCG Investments, LLC1,354$286.8K0.02%−4−0.3%Reduced
Old North State Trust, LLC1,355$287.0K0.19%−34−2.4%Reduced
Wealth Management Associates, Inc.1,363$288.7K0.19%+1,363New
Cary Street Partner Investment Advisory LLC1,364$289.0K0.02%−51−3.6%Reduced
Reynders McVeigh Capital Management, LLC1,370$290.0K0.02%−435−24.1%Reduced
Alpha Family Trust1,375$291.3K0.26%+1,375New
Vontobel Asset Management Inc1,376$291.5K0.00%−16−1.1%Reduced
RE Dickinson Investment Advisors, LLC1,388$294.0K0.12%00.0%Unchanged
Fluent Financial, LLC1,390$294.5K0.18%−6,821−83.1%Reduced
SkyView Investment Advisors, LLC1,391$295.0K0.09%−131−8.6%Reduced
Financial Consulate, Inc1,396$295.8K0.10%+24+1.7%Added
Manchester Capital Management LLC1,399$296.4K0.04%00.0%Unchanged
Baker Avenue Asset Management, LP1,404$297.5K0.02%−254−15.3%Reduced
Delta Investment Management, LLC1,408$298.3K0.10%+9+0.6%Added
Roman Butler Fullerton & Co1,294$298.9K0.15%+9+0.7%Added
Personal Cfo Solutions, LLC1,415$299.8K0.06%−57−3.9%Reduced
Nan Shan Life Insurance Co., Ltd.1,417$300.2K0.01%00.0%Unchanged
Wedmont Private Capital1,386$302.9K0.05%−432−23.8%Reduced
Horizon Kinetics Asset Management LLC1,438$304.7K0.01%−3−0.2%Reduced
Essex Savings Bank1,444$305.9K0.11%+437+43.4%Added
ASB Consultores, LLC1,455$308.3K0.13%−512−26.0%Reduced
Seelaus Asset Management LLC1,459$309.0K0.23%00.0%Unchanged
Guerra Pan Advisors, LLC1,484$314.4K0.43%00.0%Unchanged
Childress Capital Advisors, LLC1,486$314.8K0.10%−83−5.3%Reduced
Veracity Capital LLC1,488$315.2K0.15%−49−3.2%Reduced
Hunter Associates Investment Management LLC1,498$316.0K0.08%+1,498New
SBK Financial, Inc.1,500$317.8K0.50%00.0%Unchanged
General Partner, Inc.1,500$317.8K0.29%+1,500New
SNS Financial Group, LLC1,491$318.2K0.04%+9+0.6%Added
LVW Advisors, LLC1,505$318.8K0.07%+1,505New
Legacy Advisors, LLC1,506$319.1K0.06%−1−0.1%Reduced
Endurance Wealth Management, Inc.1,518$322.0K0.05%00.0%Unchanged