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 |
|---|---|---|---|---|---|
| Harbour Investments, Inc. | 3,581 | $967.0K | 0.03% | −66−1.8% | Reduced |
| Windsor Group LTD | 3,580 | $967.0K | 0.21% | +234+7.0% | Added |
| Midwest Professional Planners, LTD. | 3,585 | $968.0K | 0.50% | +658+22.5% | Added |
| Meridian Wealth Management, LLC | 3,617 | $977.0K | 0.12% | +5+0.1% | Added |
| Choate Investment Advisors | 3,628 | $980.0K | 0.06% | +429+13.4% | Added |
| Green Alpha Advisors, LLC | 3,647 | $985.0K | 0.67% | +3,647 | New |
| V Wealth Advisors LLC | 3,654 | $987.0K | 0.16% | +292+8.7% | Added |
| Greenwich Wealth Management LLC | 3,666 | $990.0K | 0.08% | −181−4.7% | Reduced |
| Geneos Wealth Management Inc. | 3,635 | $992.0K | 0.04% | −931−20.4% | Reduced |
| Coastal Investment Advisors, Inc. | 3,671 | $992.0K | 0.24% | +435+13.4% | Added |
| First Pacific Financial | 3,677 | $993.0K | 0.55% | +470+14.7% | Added |
| Proequities, Inc. | 3,679 | $998.0K | 0.06% | +36+1.0% | Added |
| Marcum Wealth, LLC | 3,706 | $1.00M | 0.16% | +34+0.9% | Added |
| Indie Asset Partners, LLC | 3,711 | $1.00M | 0.81% | −200−5.1% | Reduced |
| Meristem Family Wealth, LLC | 3,708 | $1.00M | 0.16% | +2,744+284.6% | Added |
| Level Four Advisory Services, LLC | 3,720 | $1.00M | 0.07% | −465−11.1% | Reduced |
| Berkeley Capital Partners, LLC | 3,736 | $1.01M | 0.45% | −69−1.8% | Reduced |
| Boltwood Capital Management | 3,746 | $1.01M | 0.42% | −273−6.8% | Reduced |
| Trust Co | 3,769 | $1.02M | 0.71% | −368−8.9% | Reduced |
| WD Rutherford LLC | 3,793 | $1.02M | 0.57% | +45+1.2% | Added |
| 4J Wealth Management LLC | 3,820 | $1.03M | 0.90% | −16−0.4% | Reduced |
| Twin Capital Management Inc | 3,835 | $1.04M | 0.10% | −20−0.5% | Reduced |
| Financial Advocates Investment Management | 3,848 | $1.04M | 0.07% | −242−5.9% | Reduced |
| Calamos Wealth Management LLC | 3,847 | $1.04M | 0.08% | −20−0.5% | Reduced |
| Avantax Planning Partners, Inc. | 3,847 | $1.04M | 0.05% | +350+10.0% | Added |
| CWM, LLC | 3,863 | $1.04M | 0.01% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 3,862 | $1.05M | 0.10% | +812+26.6% | Added |
| Fieldpoint Private Securities, LLC | 3,812 | $1.05M | 0.23% | +175+4.8% | Added |
| Evoke Wealth, LLC | 3,864 | $1.05M | 0.04% | +3,470+880.7% | Added |
| Kestra Private Wealth Services, LLC | 3,907 | $1.05M | 0.06% | +3,907 | New |
| Independent Advisor Alliance | 3,909 | $1.06M | 0.06% | +940+31.7% | Added |
| NorthCoast Asset Management LLC | 3,912 | $1.06M | 0.04% | +3,912 | New |
| Golden State Equity Partners | 3,930 | $1.06M | 0.41% | +3,930 | New |
| Tuttle Tactical Management | 3,942 | $1.06M | 0.47% | +481+13.9% | Added |
| Boenning & Scattergood, Inc. | 3,953 | $1.07M | 0.19% | 00.0% | Unchanged |
| Barrett Asset Management, LLC | 3,969 | $1.07M | 0.05% | −90−2.2% | Reduced |
| Paradigm Financial Advisors, LLC | 4,042 | $1.09M | 0.24% | +118+3.0% | Added |
| Insight Wealth Strategies, LLC | 4,046 | $1.09M | 0.16% | −211−5.0% | Reduced |
| Elmwood Wealth Management, Inc. | 4,075 | $1.10M | 0.58% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 4,080 | $1.10M | 0.76% | −50−1.2% | Reduced |
| Adams Chetwood Wealth Management LLC | 4,103 | $1.11M | 0.78% | +44+1.1% | Added |
| Ayrshire Capital Management LLC | 4,154 | $1.12M | 0.63% | +80+2.0% | Added |
| Mutual Advisors, LLC | 4,169 | $1.13M | 0.07% | +59+1.4% | Added |
| Connolly Sarah T. | 4,180 | $1.13M | 0.92% | +50+1.2% | Added |
| Checchi Capital Advisers, LLC | 4,192 | $1.13M | 0.14% | −293−6.5% | Reduced |
| Tokio Marine Asset Management Co Ltd | 4,190 | $1.13M | 0.10% | −37−0.9% | Reduced |
| Community Capital Management, Inc. | 4,200 | $1.13M | 1.15% | +1,200+40.0% | Added |
| Ninepoint Partners LP | 4,206 | $1.14M | 0.50% | +271+6.9% | Added |
| Ergoteles LLC | 4,211 | $1.14M | 0.03% | +4,211 | New |
| Centerpoint Advisors, LLC | 4,225 | $1.14M | 0.54% | 00.0% | Unchanged |
| Mitchell McLeod Pugh & Williams Inc | 4,284 | $1.16M | 0.44% | −9−0.2% | Reduced |
| First National Trust Co | 4,323 | $1.17M | 0.07% | +200+4.9% | Added |
| Lederer & Associates Investment Counsel | 4,360 | $1.18M | 0.78% | −276−6.0% | Reduced |
| Moors & Cabot, Inc. | 4,369 | $1.18M | 0.08% | −128−2.8% | Reduced |
| Vident Investment Advisory, LLC | 4,381 | $1.18M | 0.04% | +380+9.5% | Added |
| Leonteq Securities AG | 4,402 | $1.19M | 0.09% | −525−10.7% | Reduced |
| Pitcairn Co | 4,408 | $1.19M | 0.08% | +32+0.7% | Added |
| Credential Qtrade Securities Inc. | 4,419 | $1.19M | 0.09% | +919+26.3% | Added |
| River Wealth Advisors LLC | 4,487 | $1.21M | 0.21% | +289+6.9% | Added |
| Quadrant Capital Group LLC | 4,490 | $1.21M | 0.18% | +816+22.2% | Added |
| Mirova | 4,538 | $1.23M | 0.15% | +156+3.6% | Added |
| Ridgewood Investments LLC | 4,547 | $1.23M | 0.79% | −2,139−32.0% | Reduced |
| Clarius Group, LLC | 4,546 | $1.23M | 0.11% | +107+2.4% | Added |
| Bank of Nova Scotia Trust Co | 4,598 | $1.24M | 0.11% | +91+2.0% | Added |
| Spinnaker Trust | 4,604 | $1.24M | 0.09% | −165−3.5% | Reduced |
| Lavaca Capital LLC | 4,625 | $1.25M | 0.64% | −300−6.1% | Reduced |
| Signaturefd, LLC | 4,699 | $1.27M | 0.05% | +672+16.7% | Added |
| Summit Global Investments | 4,661 | $1.27M | 0.08% | −7,176−60.6% | Reduced |
| Gs Investments, Inc. | 4,711 | $1.27M | 1.74% | −24−0.5% | Reduced |
| Mitchell & Pahl Private Wealth, LLC | 4,726 | $1.28M | 0.91% | −113−2.3% | Reduced |
| Congress Asset Management Co | 4,759 | $1.29M | 0.01% | −10,660−69.1% | Reduced |
| Legacy Wealth Partners, Inc. | 4,760 | $1.29M | 0.71% | +762+19.1% | Added |
| Center for Financial Planning, Inc. | 4,783 | $1.29M | 0.32% | 00.0% | Unchanged |
| Sentry Investment Management LLC | 4,782 | $1.29M | 0.33% | +223+4.9% | Added |
| Diversified Trust Co | 4,793 | $1.29M | 0.05% | −231−4.6% | Reduced |
| CSU Producer Resources, Inc. | 4,800 | $1.30M | 5.10% | 00.0% | Unchanged |
| Norway Savings Bank | 4,809 | $1.30M | 0.63% | +215+4.7% | Added |
| Paradigm Asset Management Co LLC | 4,820 | $1.30M | 0.33% | −200−4.0% | Reduced |
| Red Door Wealth Management, LLC | 4,828 | $1.30M | 0.51% | +980+25.5% | Added |
| Winton Group Ltd | 4,836 | $1.31M | 0.07% | +4,836 | New |
| Douglass Winthrop Advisors, LLC | 4,840 | $1.31M | 0.03% | −60−1.2% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 4,846 | $1.31M | 0.01% | −783−13.9% | Reduced |
| Grove Bank & Trust | 4,864 | $1.31M | 0.28% | −11−0.2% | Reduced |
| Regentatlantic Capital LLC | 4,863 | $1.31M | 0.04% | +1,920+65.2% | Added |
| Davidson Capital Management Inc. | 4,871 | $1.32M | 0.63% | −436−8.2% | Reduced |
| Burney Co | 4,924 | $1.33M | 0.06% | +27+0.6% | Added |
| Tranquility Partners, LLC | 4,945 | $1.34M | 0.75% | +826+20.1% | Added |
| Walleye Trading LLC | 4,952 | $1.34M | 0.04% | +4,952 | New |
| Pinnacle Wealth Management Group, Inc. | 4,985 | $1.35M | 0.98% | +4,985 | New |
| Supplemental Annuity Collective Trust of NJ | 5,000 | $1.35M | 0.44% | 00.0% | Unchanged |
| Citizens Business Bank | 5,000 | $1.35M | 0.18% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 5,005 | $1.35M | 0.05% | +460+10.1% | Added |
| IHT Wealth Management, LLC | 5,066 | $1.37M | 0.09% | +1,898+59.9% | Added |
| Page Arthur B | 5,075 | $1.37M | 0.98% | +1,160+29.6% | Added |
| Qube Research & Technologies Ltd | 5,078 | $1.37M | 0.02% | +5,078 | New |
| Fortem Financial Group, LLC | 5,114 | $1.38M | 0.70% | +438+9.4% | Added |
| First Hawaiian Bank | 5,134 | $1.39M | 0.06% | −1,328−20.6% | Reduced |
| Somerset Trust Co | 5,171 | $1.40M | 0.57% | +73+1.4% | Added |
| Covey Capital Advisors, LLC | – | $1.40M | 1.06% | – | – |
| Aft, Forsyth & Sober, LLC | 5,200 | $1.41M | 0.53% | 00.0% | Unchanged |