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, Q2 2021
Institutional positions in American Tower Corp as of Jun 30, 2021. 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
- 1,656
- +62 vs. Q1 2021
- Shares held
- 413.4M
- +13.7M (+3.4%) vs. Q1 2021
- Total value
- $111.7B
- +$16.2B (+17.0%) vs. Q1 2021
- New holders
- 158
- 728 more added
- Sold out
- 96
- 504 more reduced
19 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 | 1,851 | $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, Q2 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Johnson Financial Group, Inc. | 2,077 | $561.0K | 0.04% | −481−18.8% | Reduced |
| Hilltop Holdings Inc. | 2,063 | $558.0K | 0.06% | −463−18.3% | Reduced |
| Ithaka Group LLC | 2,050 | $554.0K | 0.07% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 2,048 | $553.0K | 0.10% | −10−0.5% | Reduced |
| BSW Wealth Partners | 2,047 | $553.0K | 0.15% | +501+32.4% | Added |
| Mountain Capital Investment Advisors, Inc | 1,986 | $552.0K | 0.25% | −53−2.6% | Reduced |
| Quilter Plc | 2,040 | $552.0K | 0.02% | +173+9.3% | Added |
| Sound View Wealth Advisors Group, LLC | 2,028 | $548.0K | 0.12% | +46+2.3% | Added |
| Sequent Asset Management, LLC | 2,020 | $546.0K | 0.31% | 00.0% | Unchanged |
| Qtron Investments LLC | 2,020 | $546.0K | 0.14% | 00.0% | Unchanged |
| Enterprise Financial Services Corp | 2,025 | $546.0K | 0.09% | +951+88.5% | Added |
| Endurance Wealth Management, Inc. | 2,018 | $545.0K | 0.06% | 00.0% | Unchanged |
| Standard Family Office LLC | 2,018 | $545.0K | 0.11% | 00.0% | Unchanged |
| Landmark Financial Advisors, LLC | 2,007 | $542.0K | 0.26% | +335+20.0% | Added |
| Roof Eidam & Maycock | 2,002 | $541.0K | 0.20% | 00.0% | Unchanged |
| Exane Derivatives | 1,942 | $540.9K | 0.13% | +1,646+556.1% | Added |
| Bluesphere Advisors, LLC | 2,000 | $540.0K | 0.48% | 00.0% | Unchanged |
| Tributary Capital Management, LLC | 1,970 | $532.0K | 0.04% | −10−0.5% | Reduced |
| Howard Capital Management Group, LLC | 1,968 | $532.0K | 0.05% | +1,968 | New |
| Martingale Asset Management L P | 1,961 | $530.0K | 0.01% | −52,476−96.4% | Reduced |
| Essex Financial Services, Inc. | 2,215 | $530.0K | 0.08% | 00.0% | Unchanged |
| Covenant Multifamily Offices, LLC | 1,949 | $527.0K | 0.10% | +1,949 | New |
| Radnor Capital Management, LLC | 1,938 | $524.0K | 0.18% | −100−4.9% | Reduced |
| Tiemann Investment Advisors, LLC | 1,941 | $524.0K | 0.25% | +4+0.2% | Added |
| Cliftonlarsonallen Wealth Advisors, LLC | 1,936 | $523.0K | 0.02% | +1,936 | New |
| Sheets Smith Wealth Management | 1,934 | $522.0K | 0.07% | 00.0% | Unchanged |
| Coastline Trust Co | 1,920 | $519.0K | 0.06% | −5−0.3% | Reduced |
| Wealth Alliance Advisory Group, LLC | 1,919 | $519.0K | 0.25% | +141+7.9% | Added |
| Eii Capital Management, Inc. | 1,916 | $518.0K | 0.24% | +1,182+161.0% | Added |
| Systematic Alpha Investments, LLC | 1,874 | $516.0K | 0.02% | +1,608+604.5% | Added |
| Dakota Wealth Management | 1,903 | $515.0K | 0.06% | 00.0% | Unchanged |
| Valmark Advisers, Inc. | 1,895 | $512.0K | 0.01% | −128−6.3% | Reduced |
| Lokken Investment Group LLC | 1,874 | $506.0K | 0.41% | +146+8.4% | Added |
| South Shore Capital Advisors | 1,871 | $505.0K | 0.91% | 00.0% | Unchanged |
| Burns Matteson Capital Management, LLC | 1,868 | $504.6K | 0.40% | +461+32.8% | Added |
| Jacobi Capital Management LLC | 1,866 | $504.0K | 0.07% | +1,112+147.5% | Added |
| CoreFirst Bank & Trust | 1,865 | $503.0K | 0.34% | 00.0% | Unchanged |
| Aj Wealth Strategies, LLC | 1,863 | $503.0K | 0.03% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 1,844 | $498.0K | 0.12% | +9+0.5% | Added |
| Archer Investment Corp | 1,840 | $497.1K | 0.20% | −100−5.2% | Reduced |
| Orion Portfolio Solutions, LLC | 1,837 | $496.0K | 0.02% | +33+1.8% | Added |
| Financial Consulate, Inc | 1,836 | $496.0K | 0.18% | +174+10.5% | Added |
| Financial Consulate Inc. | 1,836 | $496.0K | 0.18% | +1,836 | New |
| Financial Architects, Inc | 1,830 | $494.0K | 0.07% | +635+53.1% | Added |
| Bard Financial Services, Inc. | 1,825 | $493.0K | 0.04% | 00.0% | Unchanged |
| Ipswich Investment Management Co., Inc. | 1,820 | $492.0K | 0.13% | 00.0% | Unchanged |
| Mather Group, LLC. | 1,819 | $491.0K | 0.01% | +93+5.4% | Added |
| Weld Capital Management LLC | 1,819 | $491.0K | 0.50% | +1,819 | New |
| Procyon Private Wealth Partners, LLC | 1,808 | $489.0K | 0.13% | +28+1.6% | Added |
| Foundations Investment Advisors, LLC | 1,751 | $488.0K | 0.02% | +1,751 | New |
| Independent Solutions Wealth Management, LLC | 1,804 | $487.4K | 0.12% | −12−0.7% | Reduced |
| Valley Brook Capital Group | 1,800 | $486.0K | 0.46% | +25+1.4% | Added |
| Independent Financial Group, LLC | 1,795 | $484.9K | 0.05% | −112−5.9% | Reduced |
| Evermay Wealth Management LLC | 1,788 | $483.0K | 0.09% | 00.0% | Unchanged |
| Columbia Asset Management | 1,784 | $482.0K | 0.11% | 00.0% | Unchanged |
| Twin Focus Capital Partners, LLC | 1,779 | $481.0K | 0.11% | +46+2.7% | Added |
| Menard Financial Group LLC | 1,770 | $478.0K | 0.45% | +307+21.0% | Added |
| BCM Advisors, LLC | 1,686 | $474.0K | 0.13% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 1,756 | $474.0K | 0.15% | +110+6.7% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,758 | $474.0K | 0.05% | +68+4.0% | Added |
| GYL Financial Synergies, LLC | 1,755 | $474.0K | 0.24% | +612+53.5% | Added |
| Harbor Advisory Corp | 1,740 | $470.0K | 0.21% | 00.0% | Unchanged |
| Veracity Capital LLC | 1,735 | $469.0K | 0.11% | −36−2.0% | Reduced |
| Collective Family Office LLC | 1,735 | $469.0K | 0.20% | 00.0% | Unchanged |
| Philadelphia Trust Co | 1,728 | $467.0K | 0.03% | +500+40.7% | Added |
| AGF Investments LLC | 1,721 | $465.0K | 0.05% | −2,316−57.4% | Reduced |
| Visionary Wealth Advisors | 1,711 | $462.0K | 0.05% | −187−9.9% | Reduced |
| Proficio Capital Partners LLC | 1,709 | $462.0K | 0.06% | +166+10.8% | Added |
| Green Harvest Asset Management LLC | 1,706 | $461.0K | 0.09% | −15−0.9% | Reduced |
| 1776 Wealth LLC | 1,689 | $456.0K | 0.26% | 00.0% | Unchanged |
| Value Partners Investments Inc. | 1,688 | $456.0K | 0.04% | +201+13.5% | Added |
| Palisade Capital Management LLC | 1,683 | $455.0K | 0.01% | 00.0% | Unchanged |
| Fiduciary Planning LLC | 1,683 | $455.0K | 0.39% | +1,683 | New |
| Compagnie Lombard Odier SCmA | 1,682 | $454.0K | 0.01% | 00.0% | Unchanged |
| Equitable Holdings, Inc. | 1,682 | $454.0K | 0.01% | +165+10.9% | Added |
| StoneX Group Inc. | 1,668 | $453.0K | 0.07% | +105+6.7% | Added |
| Sunbelt Securities, Inc. | 1,601 | $452.0K | 0.08% | +99+6.6% | Added |
| Ritholtz Wealth Management | 1,668 | $451.0K | 0.03% | +611+57.8% | Added |
| 9258 Wealth Management, LLC | 1,664 | $450.0K | 0.12% | +322+24.0% | Added |
| Coho Partners, Ltd. | 1,655 | $447.0K | 0.01% | 00.0% | Unchanged |
| LGL Partners, LLC | 1,653 | $447.0K | 0.27% | +3+0.2% | Added |
| Arthur M. Cohen & Associates, LLC | 1,653 | $447.0K | 0.09% | +40+2.5% | Added |
| Strategic Investment Advisors | 1,648 | $445.0K | 0.10% | +678+69.9% | Added |
| Sequoia Financial Advisors, LLC | 1,642 | $444.0K | 0.02% | +77+4.9% | Added |
| Quest Capital Management Inc | 1,640 | $443.0K | 0.09% | +43+2.7% | Added |
| 1st Source Bank | 1,625 | $439.0K | 0.03% | +2+0.1% | Added |
| Unigestion Holding SA | 1,611 | $439.0K | 0.02% | 00.0% | Unchanged |
| Raab & Moskowitz Asset Management LLC | 1,622 | $438.0K | 0.16% | +200+14.1% | Added |
| Cutter & CO Brokerage, Inc. | 1,614 | $436.0K | 0.10% | +5+0.3% | Added |
| Key Financial Inc | 1,529 | $432.0K | 0.24% | 00.0% | Unchanged |
| Kimelman & Baird, LLC | 1,600 | $432.0K | 0.04% | +1,600 | New |
| Private Capital Group, LLC | 1,587 | $431.0K | 0.10% | +34+2.2% | Added |
| Evergreen Capital Management LLC | 1,595 | $431.0K | 0.02% | +144+9.9% | Added |
| Brookstone Capital Management | 1,546 | $431.0K | 0.01% | +1,546 | New |
| Harvest Investment Services, LLC | 1,593 | $430.0K | 0.18% | −341−17.6% | Reduced |
| Capital International Ltd | 1,591 | $430.0K | 0.02% | −100−5.9% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 1,590 | $429.0K | 0.04% | −1−0.1% | Reduced |
| Aries Wealth Management | 1,587 | $429.0K | 0.18% | +116+7.9% | Added |
| Arkadios Wealth Advisors | 1,588 | $429.0K | 0.05% | +663+71.7% | Added |
| Hartline Investment Corp | 1,584 | $428.0K | 0.05% | −266−14.4% | Reduced |