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 2026
Institutional positions in American Tower Corp as of Mar 31, 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
- 1,760
- +9 vs. Q4 2025
- Shares held
- 431.5M
- +28.6M (+7.1%) vs. Q4 2025
- Total value
- $74.4B
- +$10.2B (+15.9%) vs. Q4 2025
- New holders
- 155
- 725 more added
- Sold out
- 146
- 651 more reduced
30 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,757 | $72.0B |
| Q1 2026 | 1,760 | $74.4B |
| Q4 2025 | 1,781 | $77.0B |
| Q3 2025 | 1,799 | $82.5B |
| Q2 2025 | 1,852 | $96.5B |
| Q1 2025 | 1,845 | $95.0B |
| Q4 2024 | 1,798 | $79.6B |
| Q3 2024 | 1,852 | $99.4B |
| Q2 2024 | 1,769 | $83.8B |
| Q1 2024 | 1,769 | $85.0B |
| Q4 2023 | 1,802 | $93.6B |
| Q3 2023 | 1,634 | $69.9B |
| Q2 2023 | 1,688 | $82.1B |
| Q1 2023 | 1,706 | $86.3B |
| Q4 2022 | 1,711 | $90.0B |
| Q3 2022 | 1,693 | $91.0B |
| Q2 2022 | 1,747 | $109.0B |
| Q1 2022 | 1,723 | $104.3B |
| Q4 2021 | 1,799 | $121.8B |
| Q3 2021 | 1,678 | $109.6B |
| Q2 2021 | 1,656 | $111.7B |
| Q1 2021 | 1,613 | $95.8B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| E Fund Management Co., Ltd. | 1,702 | $293.7K | 0.01% | +1,702 | New |
| Bryn Mawr Trust Co | 1,704 | $294.1K | 0.01% | +16+0.9% | Added |
| Advisors Capital Management, LLC | 1,705 | $294.3K | 0.00% | −166−8.9% | Reduced |
| Stratos Wealth Advisors, LLC | 1,707 | $294.8K | 0.02% | +115+7.2% | Added |
| MASTERINVEST Kapitalanlage GmbH | 1,710 | $295.1K | 0.03% | 00.0% | Unchanged |
| Wealth Effects LLC | 1,717 | $296.3K | 0.10% | −20−1.2% | Reduced |
| VisionPoint Advisory Group, LLC | 1,719 | $296.7K | 0.06% | +100+6.2% | Added |
| Ninety One SA (PTY) Ltd | 1,741 | $298.0K | 0.01% | 00.0% | Unchanged |
| Journey Strategic Wealth LLC | 1,727 | $298.1K | 0.01% | −1,702−49.6% | Reduced |
| Fukoku Mutual Life Insurance Co | 1,731 | $298.7K | 0.02% | 00.0% | Unchanged |
| Heartwood Wealth Advisors LLC | 1,733 | $299.1K | 0.03% | 00.0% | Unchanged |
| Optas, LLC | 1,733 | $299.1K | 0.05% | +69+4.1% | Added |
| Altfest L J & Co Inc | 1,734 | $299.2K | 0.03% | −5,563−76.2% | Reduced |
| Connecticut Wealth Management, LLC | 1,737 | $299.7K | 0.01% | −219−11.2% | Reduced |
| Nilsine Partners, LLC | 1,710 | $299.8K | 0.02% | −1,150−40.2% | Reduced |
| AlphaStar Capital Management, LLC | 1,752 | $302.3K | 0.02% | +1,752 | New |
| Christine Messmer PC | 1,758 | $303.4K | 0.19% | +1,758 | New |
| Farmers & Merchants Investments Inc | 1,764 | $304.4K | 0.01% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 1,764 | $304.4K | 0.01% | 00.0% | Unchanged |
| Leisure Capital Management | 1,764 | $304.4K | 0.11% | +5+0.3% | Added |
| Key Financial Inc | 1,769 | $305.3K | 0.05% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 1,775 | $306.3K | 0.02% | +1,775 | New |
| Lewis Asset Management, LLC | 1,778 | $306.9K | 0.13% | +355+24.9% | Added |
| Financial Advisory Service, Inc. | 1,781 | $307.3K | 0.02% | +341+23.7% | Added |
| Fort Point Capital Partners LLC | 1,782 | $307.5K | 0.04% | +1,782 | New |
| Shepherd Financial Partners LLC | 1,787 | $308.4K | 0.03% | −40−2.2% | Reduced |
| M.E. Allison & Co., Inc. | 1,790 | $308.9K | 0.20% | +1,790 | New |
| Henson-Edgewater Management, LLC | 1,791 | $309.1K | 0.20% | 00.0% | Unchanged |
| Crumly & Associates Inc. | 1,798 | $310.3K | 0.07% | +599+50.0% | Added |
| Grandfield & Dodd, LLC | 1,802 | $311.0K | 0.02% | 00.0% | Unchanged |
| OneAscent Financial Services LLC | 1,806 | $311.6K | 0.02% | +70+4.0% | Added |
| Capstone Investment Advisors, LLC | 1,808 | $312.0K | 0.00% | −6,695−78.7% | Reduced |
| Manchester Capital Management LLC | 1,808 | $312.0K | 0.04% | −20−1.1% | Reduced |
| Wealthcare Advisory Partners LLC | 1,828 | $315.4K | 0.01% | −930−33.7% | Reduced |
| Resonant Capital Advisors, LLC | 1,829 | $315.6K | 0.02% | +277+17.8% | Added |
| Brogan Financial, Inc. | 1,831 | $315.9K | 0.14% | +130+7.6% | Added |
| Independent Financial Group, LLC | 1,839 | $317.3K | 0.01% | +405+28.2% | Added |
| Alliance Wealth Advisors, LLC | 1,847 | $318.8K | 0.15% | +13+0.7% | Added |
| DV Trading LLC | 1,849 | $319.1K | 0.03% | +1,344+266.1% | Added |
| Sunpointe, LLC | 1,857 | $320.5K | 0.10% | +1,857 | New |
| Mather Group, LLC. | 1,859 | $320.8K | 0.00% | +394+26.9% | Added |
| Quotient Wealth Partners, LLC | 1,862 | $321.3K | 0.01% | +284+18.0% | Added |
| Abel Hall, LLC | 1,864 | $321.7K | 0.07% | +578+44.9% | Added |
| Sunburst Financial Group, LLC | 1,867 | $322.3K | 0.06% | +623+50.1% | Added |
| Values Added Financial LLC | 1,868 | $322.4K | 0.14% | +14+0.8% | Added |
| Woodstock Corp | 1,877 | $323.9K | 0.03% | 00.0% | Unchanged |
| Beto Financial Group, LLC | 1,804 | $324.4K | 0.19% | −232−11.4% | Reduced |
| Elevatus Welath Management | 1,881 | $324.6K | 0.17% | +56+3.1% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 1,881 | $324.6K | 0.02% | −80−4.1% | Reduced |
| Arwa LLC | 1,805 | $324.7K | 0.16% | −699−27.9% | Reduced |
| Delta Financial Advisors LLC | 1,885 | $325.4K | 0.08% | +1+0.1% | Added |
| Simplicity Wealth,LLC | 1,890 | $326.2K | 0.02% | +1,890 | New |
| Integrity Alliance, LLC. | 1,899 | $327.8K | 0.01% | +50+2.7% | Added |
| Coastline Trust Co | 1,901 | $328.1K | 0.03% | +1+0.1% | Added |
| Mine & Arao Wealth Creation & Management, LLC. | 1,903 | $328.4K | 0.14% | +10+0.5% | Added |
| Newman Dignan & Sheerar, Inc. | 1,915 | $330.5K | 0.07% | −162−7.8% | Reduced |
| Calamos Wealth Management LLC | 1,915 | $330.5K | 0.01% | +88+4.8% | Added |
| Harbour Investments, Inc. | 1,915 | $330.5K | 0.01% | +927+93.8% | Added |
| Johnson & White Wealth Management, LLC | 1,918 | $331.0K | 0.14% | −18−0.9% | Reduced |
| Alpha Family Trust | 1,925 | $332.2K | 0.16% | 00.0% | Unchanged |
| Armis Advisers, LLC | 1,911 | $332.3K | 0.03% | +159+9.1% | Added |
| Wallace Advisory Group, LLC | 1,929 | $332.9K | 0.36% | +49+2.6% | Added |
| Plimoth Trust Co LLC | 1,931 | $333.3K | 0.07% | −100−4.9% | Reduced |
| Cypress Financial Planning LLC | 1,939 | $334.7K | 0.09% | 00.0% | Unchanged |
| SageView Advisory Group, LLC | 1,953 | $337.0K | 0.01% | −205−9.5% | Reduced |
| Adviser Investments LLC | 1,963 | $338.8K | 0.00% | +26+1.3% | Added |
| Unify Financial Advisors | 1,966 | $339.3K | 0.35% | +148+8.1% | Added |
| Formidable Asset Management, LLC | 1,935 | $339.8K | 0.05% | −3,601−65.0% | Reduced |
| Nordwand Advisors, LLC | 1,975 | $340.8K | 0.06% | −881−30.8% | Reduced |
| One Charles Private Wealth Services, LLC | 1,977 | $341.2K | 0.09% | 00.0% | Unchanged |
| Pitcairn Wealth Advisors LLC | 1,948 | $342.0K | 0.03% | 00.0% | Unchanged |
| YANKCOM Partnership | 1,996 | $344.5K | 0.14% | +248+14.2% | Added |
| Visionary Horizons, LLC | 1,998 | $344.8K | 0.17% | +3+0.2% | Added |
| FNY Investment Advisers, LLC | 2,000 | $345.0K | 0.15% | +2,000 | New |
| North Star Investment Management Corp. | 1,999 | $345.0K | 0.02% | +7+0.4% | Added |
| Archer Investment Corp | 2,000 | $345.2K | 0.07% | 00.0% | Unchanged |
| TriaGen Wealth Management LLC | 2,001 | $345.3K | 0.09% | +56+2.9% | Added |
| Sargent Investment Group, LLC | 2,006 | $346.2K | 0.05% | +223+12.5% | Added |
| Adirondack Trust Co | 2,016 | $347.9K | 0.12% | +29+1.5% | Added |
| Mairs & Power Inc | 2,020 | $348.6K | 0.00% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 2,020 | $348.6K | 0.12% | +1,074+113.5% | Added |
| Frec Markets, Inc. | 2,024 | $349.3K | 0.06% | +35+1.8% | Added |
| Cidel Asset Management Inc | 2,025 | $349.5K | 0.02% | +389+23.8% | Added |
| Chancellor Financial Group WB LP | 2,045 | $352.9K | 0.25% | −75−3.5% | Reduced |
| Urban Wealth Management, LLC | 2,060 | $355.5K | 0.36% | −30−1.4% | Reduced |
| Grove Bank & Trust | 2,062 | $355.9K | 0.04% | +16+0.8% | Added |
| Personal Cfo Solutions, LLC | 2,065 | $356.4K | 0.05% | +398+23.9% | Added |
| Asset Advisory Group, Inc. | 2,072 | $357.6K | 0.18% | +60+3.0% | Added |
| 1776 Wealth LLC | 2,075 | $358.1K | 0.14% | 00.0% | Unchanged |
| Spinnaker Trust | 2,080 | $359.0K | 0.02% | −566−21.4% | Reduced |
| Lakeridge Wealth Management LLC | 2,091 | $360.8K | 0.16% | −1,951−48.3% | Reduced |
| OMNI 360 Wealth, Inc. | 2,099 | $362.2K | 0.19% | 00.0% | Unchanged |
| Flputnam Investment Management Co | 2,101 | $362.5K | 0.01% | −10,315−83.1% | Reduced |
| Naples Global Advisors, LLC | 2,104 | $363.1K | 0.03% | 00.0% | Unchanged |
| Mission Wealth Management, LP | 2,104 | $363.1K | 0.01% | −328−13.5% | Reduced |
| Perennial Investment Advisors, LLC | 2,105 | $363.2K | 0.03% | +952+82.6% | Added |
| Texas Capital Bank Wealth Management Services Inc | 2,127 | $367.1K | 0.02% | +213+11.1% | Added |
| Radnor Capital Management, LLC | 2,133 | $368.1K | 0.05% | −245−10.3% | Reduced |
| 6th Street Advisors, LLC | 2,137 | $368.7K | 0.23% | +2,137 | New |
| Whalerock Point Partners, LLC | 2,138 | $369.0K | 0.07% | 00.0% | Unchanged |