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, 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 | 1,757 | $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, 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 |
|---|---|---|---|---|---|
| Engine No. 1 LLC | 2,448 | $650.0K | 0.17% | +997+68.7% | Added |
| Davy Global Fund Management Ltd | 2,468 | $655.0K | 0.10% | 00.0% | Unchanged |
| Schwarz Dygos Wheeler Investment Advisors LLC | 2,475 | $657.0K | 0.24% | +125+5.3% | Added |
| IHT Wealth Management, LLC | 2,483 | $659.0K | 0.05% | −2,583−51.0% | Reduced |
| Defined Wealth Management, LLC | 2,485 | $660.0K | 0.59% | 00.0% | Unchanged |
| Enlightenment Research, LLC | 2,500 | $664.0K | 0.81% | +2,500 | New |
| Solstein Capital, LLC | 2,507 | $665.0K | 0.39% | +1,567+166.7% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 2,519 | $669.0K | 0.01% | 00.0% | Unchanged |
| Stokes Family Office, LLC | 2,520 | $669.0K | 0.09% | +78+3.2% | Added |
| Hancock Whitney Corp | 2,531 | $672.0K | 0.02% | −162−6.0% | Reduced |
| Capital Investment Advisory Services, LLC | 2,537 | $673.0K | 0.09% | +78+3.2% | Added |
| Zions Bancorporation, N.A. | 2,537 | $673.0K | 0.07% | +131+5.4% | Added |
| First United Bank Trust | 2,541 | $674.0K | 0.27% | +55+2.2% | Added |
| Dakota Wealth Management | 2,547 | $676.0K | 0.08% | +644+33.8% | Added |
| Rbo & Co LLC | 2,549 | $677.0K | 0.12% | 00.0% | Unchanged |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 2,563 | $680.0K | 0.34% | +1,082+73.1% | Added |
| Erste Asset Management GmbH | 2,545 | $685.2K | 0.01% | +117+4.8% | Added |
| RMR Wealth Builders | 2,583 | $686.0K | 0.20% | +3+0.1% | Added |
| Founders Financial Alliance, LLC | 2,594 | $689.0K | 0.32% | +78+3.1% | Added |
| Golden State Wealth Management, LLC | 2,626 | $697.0K | 0.15% | +26+1.0% | Added |
| Radnor Capital Management, LLC | 2,638 | $700.0K | 0.42% | +700+36.1% | Added |
| Naples Global Advisors, LLC | 2,639 | $701.0K | 0.09% | +10.0% | Added |
| SRS Capital Advisors, Inc. | 2,655 | $705.0K | 0.10% | +49+1.9% | Added |
| Savant Capital, LLC | 2,659 | $706.0K | 0.03% | +61+2.3% | Added |
| Financial Architects, Inc | 2,660 | $706.0K | 0.10% | +830+45.4% | Added |
| J.W. Cole Advisors, Inc. | 2,676 | $710.0K | 0.05% | −191−6.7% | Reduced |
| West Paces Advisors Inc. | 2,681 | $711.6K | 0.25% | +239+9.8% | Added |
| Buckingham Capital Management, Inc. | 2,700 | $717.0K | 0.12% | 00.0% | Unchanged |
| Becker Capital Management Inc | 2,702 | $717.0K | 0.03% | +65+2.5% | Added |
| Miracle Mile Advisors, LLC | 2,705 | $718.0K | 0.03% | −44−1.6% | Reduced |
| Garrett Investment Advisors LLC | 2,704 | $718.0K | 0.23% | +60+2.3% | Added |
| Ballentine Partners, LLC | 2,713 | $721.0K | 0.02% | −16−0.6% | Reduced |
| Mark Asset Management LP | 2,723 | $723.0K | 0.11% | +5+0.2% | Added |
| Woodstock Corp | 2,742 | $728.0K | 0.08% | 00.0% | Unchanged |
| James Hambro & Partners | 2,742 | $728.0K | 0.05% | +2,000+269.5% | Added |
| Lincoln Capital LLC | 2,751 | $730.0K | 0.20% | 00.0% | Unchanged |
| ARGI Investment Services, LLC | 2,749 | $730.0K | 0.02% | +358+15.0% | Added |
| Pallas Capital Advisors LLC | 2,603 | $730.0K | 0.08% | +1,684+183.2% | Added |
| Wealthsource Partners, LLC | 2,753 | $731.0K | 0.06% | −135−4.7% | Reduced |
| Forte Capital LLC | 2,755 | $731.0K | 0.10% | +17+0.6% | Added |
| Twin Capital Management Inc | 2,780 | $738.0K | 0.08% | −1,055−27.5% | Reduced |
| Bellecapital International Ltd. | 2,797 | $742.0K | 0.23% | +27+1.0% | Added |
| Rosenbaum Jay D. | 2,806 | $745.0K | 1.24% | −12−0.4% | Reduced |
| Navalign, LLC | 2,806 | $745.0K | 0.32% | +82+3.0% | Added |
| Heck Capital Advisors, LLC | 2,822 | $749.0K | 0.15% | −50−1.7% | Reduced |
| Exane Derivatives | 2,829 | $750.9K | 0.19% | +887+45.7% | Added |
| Accretive Wealth Partners, LLC | 2,875 | $763.0K | 0.54% | +157+5.8% | Added |
| Ashton Thomas Private Wealth, LLC | 2,876 | $763.3K | 0.11% | +1,616+128.3% | Added |
| Carroll Financial Associates, Inc. | 2,881 | $764.0K | 0.04% | +9+0.3% | Added |
| Sawtooth Solutions, LLC | 2,882 | $765.0K | 0.12% | +299+11.6% | Added |
| Fulcrum Asset Management LLP | – | $765.0K | 0.38% | – | New |
| Caxton Corp | 2,894 | $768.0K | 0.62% | −2−0.1% | Reduced |
| Essex Financial Services, Inc. | 2,893 | $768.0K | 0.09% | +678+30.6% | Added |
| Almanack Investment Partners, LLC. | 2,902 | $774.0K | 0.07% | +113+4.1% | Added |
| Compton Wealth Advisory Group, LLC | 2,918 | $775.0K | 0.36% | −225−7.2% | Reduced |
| Qtron Investments LLC | 2,922 | $776.0K | 0.21% | +902+44.7% | Added |
| Blueprint Investment Partners LLC | 2,928 | $777.0K | 0.39% | +2,928 | New |
| Magnus Financial Group LLC | 2,930 | $778.0K | 0.16% | +3+0.1% | Added |
| Focus Financial Network, Inc. | 2,919 | $778.6K | 0.10% | +219+8.1% | Added |
| BancorpSouth Bank | 2,934 | $779.0K | 0.11% | +50+1.7% | Added |
| CenterStar Asset Management, LLC | – | $780.0K | 0.61% | – | – |
| Prudent Man Advisors, LLC | 2,952 | $783.0K | 0.30% | 00.0% | Unchanged |
| Arrow Financial Corp | 2,955 | $784.0K | 0.10% | −380−11.4% | Reduced |
| Patron Partners Advisors, LLC | 2,970 | $788.0K | 0.58% | −2−0.1% | Reduced |
| Field & Main Bank | 2,980 | $791.0K | 0.52% | −80−2.6% | Reduced |
| Cerro Pacific Wealth Advisors LLC | 2,983 | $792.0K | 0.57% | +1,776+147.1% | Added |
| Bristlecone Advisors, LLC | 2,992 | $794.0K | 0.10% | −15−0.5% | Reduced |
| TownSquare Capital, LLC | 2,997 | $795.0K | 0.02% | +699+30.4% | Added |
| Needham Investment Management LLC | 3,000 | $796.0K | 0.11% | +450+17.6% | Added |
| Headinvest, LLC | 3,003 | $797.0K | 0.15% | +208+7.4% | Added |
| Kovack Advisors, Inc. | 3,020 | $802.0K | 0.09% | +337+12.6% | Added |
| Illinois Municipal Retirement Fund | 3,027 | $803.0K | 0.03% | 00.0% | Unchanged |
| Schnieders Capital Management LLC | 3,061 | $812.0K | 0.22% | +6+0.2% | Added |
| NEXT Financial Group, Inc | 3,068 | $815.0K | 0.06% | +249+8.8% | Added |
| Ironsides Asset Advisors, LLC | 3,102 | $823.0K | 0.26% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 3,100 | $823.0K | 0.07% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 3,123 | $829.0K | 0.02% | −2,188−41.2% | Reduced |
| American Investment Services, Inc. | 3,144 | $834.0K | 0.19% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 3,134 | $836.0K | 0.07% | −728−18.9% | Reduced |
| Venturi Wealth Management, LLC | 3,159 | $838.0K | 0.07% | −68−2.1% | Reduced |
| Principle Wealth Partners LLC | 3,166 | $840.0K | 0.10% | 00.0% | Unchanged |
| Eqis Capital Management, Inc. | 3,179 | $844.0K | 0.06% | −318−9.1% | Reduced |
| Chicago Capital, LLC | 3,194 | $848.0K | 0.03% | +14+0.4% | Added |
| Fosun International Ltd | 3,141 | $848.0K | 0.04% | 00.0% | Unchanged |
| First Affirmative Financial Network | 3,217 | $854.0K | 0.88% | +3,217 | New |
| StrongBox Wealth, LLC | 3,226 | $856.0K | 0.48% | −43−1.3% | Reduced |
| Capital Asset Advisory Services LLC | 3,270 | $872.0K | 0.10% | +1,889+136.8% | Added |
| Horst & Graben Wealth Management LLC | 3,305 | $877.0K | 0.24% | 00.0% | Unchanged |
| Magnetar Financial LLC | 3,308 | $878.0K | 0.01% | +3,308 | New |
| Wall Street Access Asset Management, LLC | 3,317 | $880.0K | 0.39% | +3,317 | New |
| Avestar Capital, LLC | 3,322 | $882.0K | 0.17% | 00.0% | Unchanged |
| Peregrine Capital Management LLC | 3,334 | $885.0K | 0.02% | 00.0% | Unchanged |
| Holocene Advisors, LP | 3,339 | $886.0K | 0.01% | +3,339 | New |
| Baker Tilly Wealth Management, LLC | 3,363 | $893.0K | 0.12% | +587+21.1% | Added |
| CNB Bank | 3,387 | $898.0K | 0.54% | +128+3.9% | Added |
| V Wealth Advisors LLC | 3,405 | $904.0K | 0.14% | −249−6.8% | Reduced |
| Resources Investment Advisors, LLC. | 3,431 | $911.0K | 0.04% | +746+27.8% | Added |
| Shorepoint Capital Partners LLC | 3,450 | $916.0K | 0.41% | +3,450 | New |
| Main Street Financial Solutions, LLC | 3,467 | $920.0K | 0.14% | +192+5.9% | Added |
| First Foundation Advisors | 3,467 | $920.0K | 0.03% | +276+8.6% | Added |