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 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 | 1,756 | $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, 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 |
|---|---|---|---|---|---|
| Ballast Advisors LLC | 1,025 | $277.0K | 0.12% | 00.0% | Unchanged |
| Lester Murray Antman dba SimplyRich | 1,026 | $277.0K | 0.13% | +149+17.0% | Added |
| Modus Advisors, LLC | 1,025 | $277.0K | 0.12% | +1,025 | New |
| Ellis Investment Partners, LLC | 1,031 | $278.0K | 0.07% | −418−28.8% | Reduced |
| Moseley Investment Management Inc | 1,029 | $278.0K | 0.14% | −50−4.6% | Reduced |
| Osborne Partners Capital Management, LLC | 1,029 | $278.0K | 0.02% | −20−1.9% | Reduced |
| JT Stratford LLC | 1,034 | $279.0K | 0.09% | +33+3.3% | Added |
| VeraBank, N.A. | 1,033 | $279.0K | 0.17% | +32+3.2% | Added |
| Insight Advisors, LLC | 989 | $281.0K | 0.09% | −27−2.7% | Reduced |
| Investors Financial Group, LLC | 1,041 | $281.0K | 0.15% | +163+18.6% | Added |
| Glassman Wealth Services | 1,046 | $283.0K | 0.06% | +113+12.1% | Added |
| FinTrust Capital Advisors, LLC | 1,046 | $283.0K | 0.07% | +281+36.7% | Added |
| Bank of Stockton | 1,055 | $285.0K | 0.09% | −19−1.8% | Reduced |
| Obermeyer Wood Investment Counsel, LLLP | 1,056 | $285.0K | 0.02% | +6+0.6% | Added |
| Legacy Private Trust Co. | 1,060 | $286.0K | 0.02% | −30−2.8% | Reduced |
| Strategy Asset Managers LLC | 1,061 | $286.0K | 0.06% | +128+13.7% | Added |
| Beck Mack & Oliver LLC | 1,063 | $287.0K | 0.01% | 00.0% | Unchanged |
| Aspiriant, LLC | 1,062 | $287.0K | 0.02% | +1,062 | New |
| Tiedemann Advisors, LLC | 1,056 | $288.0K | 0.01% | −35−3.2% | Reduced |
| Pacitti Group Inc. | 1,067 | $288.0K | 0.17% | +38+3.7% | Added |
| Renaissance Group LLC | 1,069 | $289.0K | 0.01% | −42−3.8% | Reduced |
| RiverFront Investment Group, LLC | 1,069 | $289.0K | 0.01% | +1,069 | New |
| Brendel Financial Advisors LLC | 1,069 | $289.0K | 0.16% | +1,069 | New |
| Vigilant Capital Management, LLC | 1,076 | $291.0K | 0.02% | −79−6.8% | Reduced |
| Bryn Mawr Trust Co | 1,079 | $291.0K | 0.01% | 00.0% | Unchanged |
| 180 Wealth Advisors, LLC | 1,066 | $293.0K | 0.07% | −221−17.2% | Reduced |
| Signet Investment Advisory Group, Inc. | 1,085 | $293.0K | 0.19% | +1,085 | New |
| EFG Asset Management (Americas) Corp. | 1,090 | $294.0K | 0.05% | −92−7.8% | Reduced |
| Reilly Financial Advisors, LLC | 1,086 | $294.0K | 0.02% | −18−1.6% | Reduced |
| Atticus Wealth Management, LLC | 1,088 | $294.0K | 0.13% | +243+28.8% | Added |
| Spouting Rock Asset Management, LLC | 1,088 | $294.0K | 0.09% | +1,088 | New |
| Piscataqua Savings Bank | 1,094 | $295.0K | 0.25% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 1,092 | $295.0K | 0.07% | +51+4.9% | Added |
| Wealthspire Advisors, LLC | 1,095 | $296.0K | 0.01% | −9,593−89.8% | Reduced |
| One Charles Private Wealth Services, LLC | 1,095 | $296.0K | 0.20% | +1,095 | New |
| Valeo Financial Advisors, LLC | 1,100 | $297.0K | 0.02% | −8,783−88.9% | Reduced |
| Dodge & Cox | 1,100 | $297.0K | 0.00% | −195−15.1% | Reduced |
| Winthrop Advisory Group LLC | 1,103 | $298.0K | 0.07% | 00.0% | Unchanged |
| People's United Financial, Inc. | 1,107 | $299.0K | 0.01% | −600−35.1% | Reduced |
| Parcion Private Wealth LLC | 1,106 | $299.0K | 0.03% | 00.0% | Unchanged |
| Regal Investment Advisors LLC | 1,109 | $300.0K | 0.03% | +1,109 | New |
| Ellevest, Inc. | 1,119 | $302.0K | 0.03% | +212+23.4% | Added |
| BOK Financial Private Wealth, Inc. | 1,121 | $303.0K | 0.02% | +1,121 | New |
| Fortress Wealth Group, LLC | 1,122 | $303.0K | 0.27% | +1,122 | New |
| Lineweaver Wealth Advisors, LLC | 1,129 | $305.0K | 0.10% | −12−1.1% | Reduced |
| Childress Capital Advisors, LLC | 1,132 | $305.0K | 0.14% | +250+28.3% | Added |
| Orleans Capital Management Corp | 1,135 | $307.0K | 0.20% | −50−4.2% | Reduced |
| Farmers & Merchants Investments Inc | 1,138 | $307.0K | 0.01% | +57+5.3% | Added |
| Ropes Wealth Advisors LLC | 1,140 | $308.0K | 0.05% | +226+24.7% | Added |
| Murphy Capital Management Inc | 1,145 | $309.0K | 0.04% | 00.0% | Unchanged |
| Gries Financial LLC | 1,085 | $309.0K | 0.10% | −28−2.5% | Reduced |
| Halbert Hargrove Global Advisors, LLC | 1,144 | $309.0K | 0.02% | +66+6.1% | Added |
| Glen Eagle Advisors, LLC | 1,147 | $309.9K | 0.10% | +163+16.6% | Added |
| Cadence Bank NA | 1,150 | $311.0K | 0.09% | 00.0% | Unchanged |
| Wealth Architects, LLC | 1,151 | $311.0K | 0.06% | +4+0.3% | Added |
| Empowered Funds, LLC | 1,177 | $318.0K | 0.04% | +1,177 | New |
| Avenue 1 Advisors, LLC | 1,182 | $319.0K | 0.19% | 00.0% | Unchanged |
| Northside Capital Management, LLC | 1,180 | $319.0K | 0.08% | 00.0% | Unchanged |
| Cypress Asset Management Inc | 1,185 | $320.0K | 0.08% | −22−1.8% | Reduced |
| BDO Wealth Advisors, LLC | 1,184 | $320.0K | 0.04% | 00.0% | Unchanged |
| Highland Private Wealth Management | 1,184 | $320.0K | 0.05% | +193+19.5% | Added |
| Bel Air Investment Advisors LLC | 1,200 | $324.0K | 0.01% | −1,366−53.2% | Reduced |
| DT Investment Partners, LLC | 1,200 | $324.0K | 0.04% | 00.0% | Unchanged |
| LVZ Advisors, Inc. | 1,207 | $326.0K | 0.05% | +112+10.2% | Added |
| Cerro Pacific Wealth Advisors LLC | 1,207 | $326.0K | 0.24% | +1,207 | New |
| Global Retirement Partners, LLC | 1,209 | $327.0K | 0.03% | −104−7.9% | Reduced |
| Aspire Private Capital, LLC | – | $327.0K | 0.10% | – | – |
| RSM US Wealth Management LLC | 1,218 | $329.0K | 0.02% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 1,223 | $330.0K | 0.00% | −1,032−45.8% | Reduced |
| Charles Schwab Trust Co | 1,221 | $330.0K | 0.06% | 00.0% | Unchanged |
| Curi Capital | 1,223 | $330.0K | 0.17% | +7+0.6% | Added |
| Green Square Capital Advisors LLC | 1,226 | $331.0K | 0.09% | +59+5.1% | Added |
| Avalon Investment & Advisory | 1,235 | $334.0K | 0.01% | −679−35.5% | Reduced |
| Crescent Grove Advisors, LLC | 1,230 | $334.0K | 0.04% | +1,230 | New |
| NBT Bank N A | 1,240 | $335.0K | 0.05% | −25−2.0% | Reduced |
| Sandbox Financial Partners, LLC | 1,249 | $337.0K | 0.25% | +128+11.4% | Added |
| Geier Asset Management, Inc. | 1,257 | $340.0K | 0.24% | 00.0% | Unchanged |
| Roman Butler Fullerton & Co | 1,257 | $340.0K | 0.17% | +10+0.8% | Added |
| Ashton Thomas Private Wealth, LLC | 1,260 | $340.4K | 0.05% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 1,261 | $341.0K | 0.11% | +289+29.7% | Added |
| New Jersey Better Educational Savings Trust | 1,267 | $342.0K | 0.68% | 00.0% | Unchanged |
| Rathbone Brothers plc | 1,272 | $344.0K | 0.00% | −250−16.4% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 1,274 | $344.0K | 0.06% | +181+16.6% | Added |
| Financial Advisory Service, Inc. | 1,286 | $347.0K | 0.03% | −30−2.3% | Reduced |
| Perennial Investment Advisors, LLC | 1,286 | $347.0K | 0.13% | 00.0% | Unchanged |
| Osterweis Capital Management Inc | 1,290 | $348.0K | 0.02% | +1,290 | New |
| Avidian Wealth Solutions, LLC | 1,293 | $349.0K | 0.03% | +210+19.4% | Added |
| Alera Investment Advisors, LLC | 1,300 | $351.0K | 0.11% | +84+6.9% | Added |
| Outlook Wealth Advisors, LLC | 1,330 | $359.0K | 0.11% | +240+22.0% | Added |
| EagleClaw Capital Managment, LLC | 1,331 | $360.0K | 0.09% | −6−0.4% | Reduced |
| West Family Investments, Inc. | 1,334 | $360.0K | 0.10% | +1,334 | New |
| Investment Partners, Ltd. | 1,339 | $362.0K | 0.17% | +373+38.6% | Added |
| David Loasby | 1,348 | $364.0K | 0.05% | +409+43.6% | Added |
| Mission Wealth Management, LP | 1,359 | $367.0K | 0.02% | +220+19.3% | Added |
| Personal Cfo Solutions, LLC | 1,360 | $367.0K | 0.08% | +220+19.3% | Added |
| Te Ahumairangi Investment Management Ltd | 1,363 | $368.0K | 0.05% | −2,900−68.0% | Reduced |
| Teza Capital Management LLC | 1,361 | $368.0K | 0.06% | −683−33.4% | Reduced |
| Patton Albertson Miller Group, LLC | 1,373 | $371.0K | 0.08% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 1,382 | $373.0K | 0.05% | +28+2.1% | Added |
| Reynders McVeigh Capital Management, LLC | 1,385 | $374.0K | 0.02% | −1−0.1% | Reduced |