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 | 1,852 | $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 |
|---|---|---|---|---|---|
| Altium Wealth Management LLC | 2,450 | $662.0K | 0.05% | −936−27.6% | Reduced |
| Capital Investment Advisory Services, LLC | 2,459 | $664.0K | 0.08% | −14−0.6% | Reduced |
| Davy Global Fund Management Ltd | 2,468 | $667.0K | 0.10% | +231+10.3% | Added |
| First United Bank Trust | 2,486 | $671.0K | 0.28% | −10−0.4% | Reduced |
| Defined Wealth Management, LLC | 2,485 | $671.0K | 0.60% | 00.0% | Unchanged |
| Founders Financial Alliance, LLC | 2,516 | $678.0K | 0.31% | +106+4.4% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 2,519 | $680.0K | 0.01% | −33−1.3% | Reduced |
| Orrstown Financial Services Inc | 2,522 | $682.0K | 0.99% | −43−1.7% | Reduced |
| Sompo Asset Management Co., Ltd. | 2,530 | $683.0K | 0.14% | +610+31.8% | Added |
| Fca Corp | 2,533 | $684.0K | 0.19% | +33+1.3% | Added |
| Rbo & Co LLC | 2,549 | $689.0K | 0.12% | 00.0% | Unchanged |
| Needham Investment Management LLC | 2,550 | $689.0K | 0.10% | 00.0% | Unchanged |
| Vantage Financial Partners Ltd., Inc. | 2,575 | $696.0K | 0.39% | +75+3.0% | Added |
| Sawtooth Solutions, LLC | 2,583 | $698.0K | 0.14% | −921−26.3% | Reduced |
| RMR Wealth Builders | 2,580 | $700.0K | 0.23% | −35−1.3% | Reduced |
| Savant Capital, LLC | 2,598 | $702.0K | 0.03% | +145+5.9% | Added |
| Arabesque Asset Management Ltd | 2,600 | $702.0K | 0.30% | +2,600 | New |
| Golden State Wealth Management, LLC | 2,600 | $702.0K | 0.15% | +2,600 | New |
| SRS Capital Advisors, Inc. | 2,606 | $704.0K | 0.10% | +2,606 | New |
| Becker Capital Management Inc | 2,637 | $712.0K | 0.03% | +77+3.0% | Added |
| Naples Global Advisors, LLC | 2,638 | $713.0K | 0.10% | +10.0% | Added |
| Garrett Investment Advisors LLC | 2,644 | $714.0K | 0.23% | +276+11.7% | Added |
| Cutler Group LP | 2,644 | $714.0K | 0.05% | +2,644 | New |
| Lakeview Capital Partners, LLC | 2,647 | $715.0K | 0.31% | +25+1.0% | Added |
| Kovack Advisors, Inc. | 2,683 | $725.0K | 0.08% | −877−24.6% | Reduced |
| Resources Investment Advisors, LLC. | 2,685 | $725.0K | 0.03% | +127+5.0% | Added |
| San Francisco Sentry Investment Group (Ca) | 2,691 | $727.0K | 0.38% | −2,072−43.5% | Reduced |
| Hancock Whitney Corp | 2,693 | $727.0K | 0.02% | −141−5.0% | Reduced |
| Buckingham Capital Management, Inc. | 2,700 | $729.0K | 0.12% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 2,700 | $732.9K | 0.10% | −3,298−55.0% | Reduced |
| Washington Trust Bank | 2,716 | $734.0K | 0.09% | −162−5.6% | Reduced |
| Mark Asset Management LP | 2,718 | $734.0K | 0.11% | −31−1.1% | Reduced |
| Accretive Wealth Partners, LLC | 2,718 | $734.0K | 0.53% | +253+10.3% | Added |
| Navalign, LLC | 2,724 | $736.0K | 0.31% | +196+7.8% | Added |
| Ballentine Partners, LLC | 2,729 | $738.0K | 0.03% | −116−4.1% | Reduced |
| Forte Capital LLC | 2,738 | $740.0K | 0.10% | +225+9.0% | Added |
| Woodstock Corp | 2,742 | $741.0K | 0.09% | 00.0% | Unchanged |
| Lincoln Capital LLC | 2,751 | $743.0K | 0.21% | 00.0% | Unchanged |
| Miracle Mile Advisors, LLC | 2,749 | $743.0K | 0.04% | +188+7.3% | Added |
| Bellecapital International Ltd. | 2,770 | $748.0K | 0.23% | +80+3.0% | Added |
| Mairs & Power Inc | 2,778 | $750.0K | 0.01% | 00.0% | Unchanged |
| Baker Tilly Wealth Management, LLC | 2,776 | $750.0K | 0.12% | +486+21.2% | Added |
| Headinvest, LLC | 2,795 | $755.0K | 0.14% | −195−6.5% | Reduced |
| Almanack Investment Partners, LLC. | 2,789 | $757.0K | 0.07% | −26−0.9% | Reduced |
| Rosenbaum Jay D. | 2,818 | $761.0K | 1.26% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 2,819 | $762.0K | 0.06% | +38+1.4% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 2,825 | $763.0K | 0.04% | +1,335+89.6% | Added |
| Pettee Investors, Inc. | 2,857 | $772.0K | 0.36% | +55+2.0% | Added |
| Carroll Financial Associates, Inc. | 2,872 | $775.0K | 0.04% | +74+2.6% | Added |
| J.W. Cole Advisors, Inc. | 2,867 | $775.0K | 0.06% | +961+50.4% | Added |
| Heck Capital Advisors, LLC | 2,872 | $775.8K | 0.15% | +39+1.4% | Added |
| BancorpSouth Bank | 2,884 | $779.0K | 0.11% | +100+3.6% | Added |
| Wealthsource Partners, LLC | 2,888 | $780.0K | 0.07% | +118+4.3% | Added |
| Caxton Corp | 2,896 | $782.0K | 0.54% | +1,248+75.7% | Added |
| Magnus Financial Group LLC | 2,927 | $791.0K | 0.17% | −10.0% | Reduced |
| Prudent Man Advisors, LLC | 2,952 | $797.0K | 0.31% | −2,113−41.7% | Reduced |
| Patron Partners Advisors, LLC | 2,972 | $802.0K | 0.60% | −130−4.2% | Reduced |
| Principal Street Partners, LLC | 2,998 | $811.0K | 0.21% | −5,615−65.2% | Reduced |
| Bristlecone Advisors, LLC | 3,007 | $812.0K | 0.11% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 3,027 | $818.0K | 0.03% | 00.0% | Unchanged |
| Schnieders Capital Management LLC | 3,055 | $825.0K | 0.22% | −1,050−25.6% | Reduced |
| Field & Main Bank | 3,060 | $827.0K | 0.53% | +145+5.0% | Added |
| Fort Point Capital Partners LLC | 3,094 | $836.0K | 0.16% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 3,100 | $837.0K | 0.07% | 00.0% | Unchanged |
| Ironsides Asset Advisors, LLC | 3,102 | $838.0K | 0.25% | −935−23.2% | Reduced |
| American Investment Services, Inc. | 3,144 | $849.0K | 0.20% | −441−12.3% | Reduced |
| Compton Wealth Advisory Group, LLC | 3,143 | $849.0K | 0.40% | +21+0.7% | Added |
| Inscription Capital, LLC | 3,166 | $855.0K | 0.10% | −6,529−67.3% | Reduced |
| Principle Wealth Partners LLC | 3,166 | $855.0K | 0.10% | 00.0% | Unchanged |
| Fosun International Ltd | 3,141 | $857.0K | 0.05% | 00.0% | Unchanged |
| Chicago Capital, LLC | 3,180 | $859.0K | 0.03% | 00.0% | Unchanged |
| First Foundation Advisors | 3,191 | $862.0K | 0.03% | +692+27.7% | Added |
| Venturi Wealth Management, LLC | 3,227 | $872.0K | 0.08% | +95+3.0% | Added |
| CNB Bank | 3,259 | $881.0K | 0.55% | +113+3.6% | Added |
| StrongBox Wealth, LLC | 3,269 | $883.0K | 0.51% | −78−2.3% | Reduced |
| Main Street Financial Solutions, LLC | 3,275 | $885.0K | 0.14% | −49−1.5% | Reduced |
| First Heartland Consultants, Inc. | 3,283 | $887.0K | 0.13% | +923+39.1% | Added |
| International Assets Investment Management, LLC | 3,301 | $892.0K | 0.17% | −3,756−53.2% | Reduced |
| Horst & Graben Wealth Management LLC | 3,305 | $893.0K | 0.25% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 3,317 | $896.0K | 0.01% | 00.0% | Unchanged |
| Arrow Financial Corp | 3,335 | $901.0K | 0.11% | 00.0% | Unchanged |
| Peregrine Capital Management LLC | 3,334 | $901.0K | 0.02% | 00.0% | Unchanged |
| Avestar Capital, LLC | 3,322 | $902.0K | 0.17% | −12−0.4% | Reduced |
| Integrated Wealth Concepts LLC | 3,338 | $902.0K | 0.03% | +291+9.6% | Added |
| Wolverine Asset Management LLC | 3,360 | $907.0K | 0.01% | +3,360 | New |
| Lido Advisors, LLC | 3,370 | $915.0K | 0.02% | −108−3.1% | Reduced |
| Laidlaw Wealth Management LLC | 3,402 | $919.0K | 0.24% | −97−2.8% | Reduced |
| Mission Creek Capital Partners, Inc. | 3,407 | $920.0K | 0.15% | +196+6.1% | Added |
| Usca Ria LLC | 3,422 | $925.0K | 0.06% | +15+0.4% | Added |
| Amica Retiree Medical Trust | 3,451 | $932.0K | 0.59% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 3,456 | $934.0K | 0.01% | +2,245+185.4% | Added |
| TrinityPoint Wealth, LLC | 3,469 | $937.0K | 0.19% | +29+0.8% | Added |
| Lake Street Advisors Group, LLC | 3,367 | $943.0K | 0.07% | +75+2.3% | Added |
| Eqis Capital Management, Inc. | 3,497 | $945.0K | 0.07% | +411+13.3% | Added |
| Chicago Trust Co NA | 3,509 | $948.0K | 0.22% | +2,189+165.8% | Added |
| Wesbanco Bank Inc | 3,529 | $953.0K | 0.04% | −23−0.6% | Reduced |
| Formidable Asset Management, LLC | 3,443 | $955.0K | 0.21% | +2,331+209.6% | Added |
| Hutner Capital Management Inc | 3,540 | $956.0K | 0.61% | +653+22.6% | Added |
| Cim Investment Mangement Inc | 3,548 | $958.0K | 0.30% | −67−1.9% | Reduced |
| Adirondack Trust Co | 3,559 | $961.0K | 0.48% | +80+2.3% | Added |