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, Q3 2021
Institutional positions in American Tower Corp as of Sep 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
- 1,678
- +47 vs. Q2 2021
- Shares held
- 412.7M
- −255.0K (−0.1%) vs. Q2 2021
- Total value
- $109.6B
- −$2.00B (−1.8%) vs. Q2 2021
- New holders
- 131
- 744 more added
- Sold out
- 84
- 529 more reduced
25 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Beck Mack & Oliver LLC | 1,063 | $282.0K | 0.01% | 00.0% | Unchanged |
| Sepio Capital, LP | 1,061 | $282.0K | 0.02% | +103+10.8% | Added |
| Strategy Asset Managers LLC | 1,067 | $283.0K | 0.06% | +6+0.6% | Added |
| CX Institutional | 1,065 | $283.0K | 0.02% | +43+4.2% | Added |
| Renaissance Group LLC | 1,069 | $284.0K | 0.01% | 00.0% | Unchanged |
| Lester Murray Antman dba SimplyRich | 1,072 | $284.0K | 0.10% | +46+4.5% | Added |
| Gries Financial LLC | 1,072 | $285.0K | 0.09% | −13−1.2% | Reduced |
| Vigilant Capital Management, LLC | 1,073 | $285.0K | 0.02% | −3−0.3% | Reduced |
| Credit Capital Investments LLC | 1,074 | $285.0K | 0.31% | +1,074 | New |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 1,076 | $286.0K | 0.05% | −12,269−91.9% | Reduced |
| Tocqueville Asset Management L.P. | 1,076 | $286.0K | 0.00% | −1,065−49.7% | Reduced |
| Glassman Wealth Services | 1,079 | $286.0K | 0.06% | +33+3.2% | Added |
| Balentine LLC | 1,076 | $286.0K | 0.01% | +1,076 | New |
| TRH Financial, LLC | 1,080 | $287.0K | 0.11% | −384−26.2% | Reduced |
| Essex Savings Bank | 985 | $287.0K | 0.10% | +55+5.9% | Added |
| Koss-Olinger Consulting, LLC | 1,082 | $287.0K | 0.05% | +1,082 | New |
| Reilly Financial Advisors, LLC | 1,086 | $288.0K | 0.02% | 00.0% | Unchanged |
| Signet Investment Advisory Group, Inc. | 1,085 | $288.0K | 0.18% | 00.0% | Unchanged |
| Piscataqua Savings Bank | 1,094 | $290.0K | 0.25% | 00.0% | Unchanged |
| EFG Asset Management (Americas) Corp. | 1,095 | $291.0K | 0.05% | +5+0.5% | Added |
| PRW Wealth Management LLC | 1,097 | $291.0K | 0.15% | +1,097 | New |
| People's United Financial, Inc. | 1,101 | $292.0K | 0.01% | −6−0.5% | Reduced |
| Dodge & Cox | 1,100 | $292.0K | 0.00% | 00.0% | Unchanged |
| Voya Financial Advisors, Inc. | 1,082 | $292.0K | 0.04% | +1,082 | New |
| Intersect Capital LLC | 1,103 | $293.0K | 0.05% | +98+9.8% | Added |
| Mountain Capital Investment Advisors, Inc | 1,121 | $294.0K | 0.16% | −865−43.6% | Reduced |
| Winthrop Advisory Group LLC | 1,103 | $294.0K | 0.07% | 00.0% | Unchanged |
| NuWave Investment Management, LLC | 1,106 | $294.0K | 0.34% | +1,106 | New |
| JT Stratford LLC | 1,112 | $295.0K | 0.09% | +78+7.5% | Added |
| Modus Advisors, LLC | 1,110 | $295.0K | 0.13% | +85+8.3% | Added |
| Sandbox Financial Partners, LLC | 1,115 | $296.0K | 0.21% | −134−10.7% | Reduced |
| Global Retirement Partners, LLC | 1,113 | $296.0K | 0.03% | −96−7.9% | Reduced |
| Sargent Investment Group, LLC | 1,115 | $296.0K | 0.07% | +350+45.8% | Added |
| Steel Peak Wealth Management LLC | 1,114 | $296.0K | 0.02% | +1,114 | New |
| Quattro Financial Advisors LLC | 1,078 | $297.0K | 0.08% | −4,887−81.9% | Reduced |
| GPS Wealth Strategies Group, LLC | 1,124 | $298.0K | 0.07% | +32+2.9% | Added |
| Silicon Valley Capital Partners | 1,128 | $299.0K | 0.06% | +215+23.5% | Added |
| Grandview Asset Management LLC | 1,130 | $300.0K | 0.31% | +171+17.8% | Added |
| Anchor Investment Management, LLC | 1,133 | $300.7K | 0.04% | +135+13.5% | Added |
| Orleans Capital Management Corp | 1,135 | $301.0K | 0.19% | 00.0% | Unchanged |
| Lineweaver Wealth Advisors, LLC | 1,136 | $301.0K | 0.09% | +7+0.6% | Added |
| Bridgefront Capital, LLC | 1,137 | $302.0K | 0.32% | +1,137 | New |
| Pacitti Group Inc. | 1,140 | $303.0K | 0.19% | +73+6.8% | Added |
| SkyView Investment Advisors, LLC | 1,141 | $303.0K | 0.09% | +90+8.6% | Added |
| Cary Street Partner Investment Advisory LLC | 1,156 | $307.0K | 0.10% | −105−8.3% | Reduced |
| Murphy Capital Management Inc | 1,160 | $307.0K | 0.04% | +15+1.3% | Added |
| Halbert Hargrove Global Advisors, LLC | 1,159 | $308.0K | 0.02% | +15+1.3% | Added |
| McLean Asset Management Corp | 1,072 | $308.0K | 0.12% | +316+41.8% | Added |
| Phoenix Holdings Ltd. | 1,154 | $310.0K | 0.01% | +1,154 | New |
| One Charles Private Wealth Services, LLC | 1,170 | $311.0K | 0.18% | +75+6.8% | Added |
| Gsa Capital Partners LLP | 1,176 | $312.0K | 0.03% | +1,176 | New |
| Northside Capital Management, LLC | 1,180 | $313.0K | 0.09% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 1,184 | $314.0K | 0.03% | 00.0% | Unchanged |
| Avenue 1 Advisors, LLC | 1,184 | $314.0K | 0.18% | +2+0.2% | Added |
| Ropes Wealth Advisors LLC | 1,182 | $314.0K | 0.05% | +42+3.7% | Added |
| Cypress Asset Management Inc | 1,185 | $315.0K | 0.08% | 00.0% | Unchanged |
| Parcion Private Wealth LLC | 1,170 | $315.0K | 0.03% | +64+5.8% | Added |
| OneAscent Financial Services LLC | 1,193 | $317.0K | 0.42% | +1,193 | New |
| Wealth Architects, LLC | 1,199 | $318.0K | 0.06% | +48+4.2% | Added |
| TBH Global Asset Management, LLC | 1,204 | $320.0K | 0.07% | +1,204 | New |
| Glen Eagle Advisors, LLC | 1,219 | $323.5K | 0.09% | +72+6.3% | Added |
| Charles Schwab Trust Co | 1,221 | $324.0K | 0.06% | 00.0% | Unchanged |
| Curi Capital | 1,223 | $324.0K | 0.15% | 00.0% | Unchanged |
| Matrix Private Capital Group LLC | 1,217 | $325.0K | 0.17% | −314−20.5% | Reduced |
| Regal Investment Advisors LLC | 1,226 | $325.0K | 0.03% | +117+10.6% | Added |
| Equitable Holdings, Inc. | 1,233 | $327.0K | 0.01% | −449−26.7% | Reduced |
| NBT Bank N A | 1,233 | $327.0K | 0.05% | −7−0.6% | Reduced |
| LVZ Advisors, Inc. | 1,231 | $327.0K | 0.05% | +24+2.0% | Added |
| Crescent Grove Advisors, LLC | 1,230 | $328.0K | 0.03% | 00.0% | Unchanged |
| Cadence Bank NA | 1,240 | $329.0K | 0.10% | +90+7.8% | Added |
| Childress Capital Advisors, LLC | 1,241 | $329.0K | 0.13% | +109+9.6% | Added |
| Ellevest, Inc. | 1,238 | $329.0K | 0.03% | +119+10.6% | Added |
| Highland Private Wealth Management | 1,251 | $332.0K | 0.05% | +67+5.7% | Added |
| Aspire Private Capital, LLC | 1,257 | $334.0K | 0.11% | – | – |
| EPG Wealth Management LLC | 1,263 | $335.0K | 0.13% | +1,263 | New |
| New Jersey Better Educational Savings Trust | 1,267 | $336.0K | 0.67% | 00.0% | Unchanged |
| Fortress Wealth Group, LLC | 1,268 | $336.0K | 0.29% | +146+13.0% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 1,267 | $336.0K | 0.02% | +211+20.0% | Added |
| Allworth Financial LP | 1,265 | $336.0K | 0.01% | +1,260+25,200.0% | Added |
| Ramsey Quantitative Systems | 1,270 | $337.0K | 1.68% | +1,270 | New |
| Roman Butler Fullerton & Co | 1,268 | $340.0K | 0.16% | +11+0.9% | Added |
| QVR LLC | 1,281 | $340.0K | 0.70% | +883+221.9% | Added |
| Osterweis Capital Management Inc | 1,290 | $342.0K | 0.02% | 00.0% | Unchanged |
| Bickling Financial Services, Inc. | 1,298 | $345.0K | 0.17% | −119−8.4% | Reduced |
| StoneX Group Inc. | 1,305 | $348.0K | 0.05% | −363−21.8% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 1,312 | $348.0K | 0.06% | +38+3.0% | Added |
| Peoples Bank | 1,314 | $349.0K | 0.19% | −97−6.9% | Reduced |
| Brendel Financial Advisors LLC | 1,314 | $349.0K | 0.42% | +245+22.9% | Added |
| Financial Advisory Service, Inc. | 1,318 | $350.0K | 0.03% | +32+2.5% | Added |
| Perennial Investment Advisors, LLC | 1,331 | $352.0K | 0.12% | +45+3.5% | Added |
| EagleClaw Capital Managment, LLC | 1,331 | $353.0K | 0.09% | 00.0% | Unchanged |
| Personal Cfo Solutions, LLC | 1,345 | $357.0K | 0.07% | −15−1.1% | Reduced |
| LVW Advisors, LLC | 1,344 | $357.0K | 0.06% | +1,344 | New |
| American Trust Investment Advisors, LLC | 1,350 | $358.0K | 0.20% | −38−2.7% | Reduced |
| Rehmann Capital Advisory Group | 1,353 | $359.2K | 0.03% | −150−10.0% | Reduced |
| BOK Financial Private Wealth, Inc. | 1,359 | $361.0K | 0.03% | +238+21.2% | Added |
| Outlook Wealth Advisors, LLC | 1,369 | $363.0K | 0.12% | +39+2.9% | Added |
| Hobart Private Capital, LLC | 1,375 | $364.9K | 0.14% | −82−5.6% | Reduced |
| Ancora Advisors, LLC | 1,381 | $367.0K | 0.01% | −9−0.6% | Reduced |
| Reynders McVeigh Capital Management, LLC | 1,385 | $368.0K | 0.02% | 00.0% | Unchanged |