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 |
|---|---|---|---|---|---|
| Csenge Advisory Group | 789 | $213.0K | 0.02% | −789−50.0% | Reduced |
| Arlington Partners LLC | 790 | $213.0K | 0.07% | −49−5.8% | Reduced |
| LCNB Corp | 790 | $213.0K | 0.11% | +790 | New |
| McLean Asset Management Corp | 756 | $213.0K | 0.09% | +756 | New |
| Tower Bridge Advisors | 792 | $214.0K | 0.01% | +792 | New |
| Blume Capital Management, Inc. | 800 | $216.0K | 0.08% | 00.0% | Unchanged |
| Altavista Wealth Management, Inc. | 803 | $217.0K | 0.05% | +803 | New |
| Peddock Capital Advisors, LLC | 771 | $218.0K | 0.08% | +771 | New |
| Truadvice, LLC | 759 | $218.0K | 0.05% | +759 | New |
| Creative Financial Designs Inc | 810 | $219.0K | 0.04% | +33+4.2% | Added |
| Atwood & Palmer Inc | 810 | $219.0K | 0.02% | +190+30.6% | Added |
| Palladium Partners LLC | 810 | $219.0K | 0.01% | +810 | New |
| Sage Rhino Capital LLC | 809 | $219.0K | 0.06% | +809 | New |
| Lake Street Financial LLC | 809 | $219.0K | 0.06% | +809 | New |
| Muzinich & Co., Inc. | 815 | $220.0K | 0.14% | −340−29.4% | Reduced |
| Nwam LLC | 813 | $220.0K | 0.02% | −51−5.9% | Reduced |
| Modera Wealth Management, LLC | 819 | $221.0K | 0.01% | −43−5.0% | Reduced |
| Arcus Capital Partners, LLC | 818 | $221.0K | 0.10% | +818 | New |
| Puzo Michael J | 825 | $223.0K | 0.07% | +825 | New |
| Harbour Capital Advisors, LLC | 824 | $223.0K | 0.06% | +824 | New |
| Credit Agricole S A | 828 | $224.0K | 0.01% | +828 | New |
| Cypress Wealth Services, LLC | 835 | $225.0K | 0.06% | −486−36.8% | Reduced |
| Convergence Investment Partners, LLC | 832 | $225.0K | 0.10% | −26−3.0% | Reduced |
| Archford Capital Strategies, LLC | 838 | $226.0K | 0.06% | −2,099−71.5% | Reduced |
| Newman Dignan & Sheerar, Inc. | 2,063 | $227.0K | 0.08% | +50+2.5% | Added |
| Graypoint LLC | 842 | $227.0K | 0.03% | +842 | New |
| CWA Asset Management Group, LLC | 845 | $228.0K | 0.02% | −9−1.1% | Reduced |
| YHB Investment Advisors, Inc. | 850 | $230.0K | 0.02% | 00.0% | Unchanged |
| Fermata Advisors, LLC | 848 | $230.0K | 0.13% | +848 | New |
| Plante Moran Financial Advisors, LLC | 864 | $233.0K | 0.06% | −213−19.8% | Reduced |
| McGowan Group Asset Management, Inc. | 864 | $233.0K | 0.04% | 00.0% | Unchanged |
| Blossom Wealth Management | 863 | $233.0K | 1.75% | 00.0% | Unchanged |
| Calton & Associates, Inc. | 867 | $234.0K | 0.04% | +867 | New |
| Webster Bank, N. A. | 879 | $237.0K | 0.03% | −60−6.4% | Reduced |
| Burns J W & Co Inc | 879 | $237.0K | 0.04% | 00.0% | Unchanged |
| Essex Savings Bank | 930 | $238.0K | 0.09% | −46−4.7% | Reduced |
| Warren Averett Asset Management, LLC | 841 | $238.0K | 0.02% | +841 | New |
| Balasa Dinverno & Foltz LLC | 883 | $239.0K | 0.02% | +27+3.2% | Added |
| Claro Advisors LLC | 889 | $240.0K | 0.11% | +49+5.8% | Added |
| Summit Financial, LLC | 885 | $240.0K | 0.02% | +885 | New |
| PDS Planning, Inc | 893 | $241.0K | 0.06% | +893 | New |
| Archetype Wealth Partners | 892 | $241.0K | 0.08% | +892 | New |
| Palisades Hudson Asset Management, L.P. | 900 | $243.0K | 0.11% | 00.0% | Unchanged |
| Hodges Capital Management Inc. | 900 | $243.0K | 0.03% | +900 | New |
| Ironwood Investment Counsel, LLC | 910 | $245.0K | 0.07% | −69−7.0% | Reduced |
| TRUE Private Wealth Advisors | 903 | $245.0K | 0.04% | +8+0.9% | Added |
| Groesbeck Investment Management Corp | 910 | $246.0K | 0.31% | 00.0% | Unchanged |
| Silicon Valley Capital Partners | 913 | $247.0K | 0.05% | −3−0.3% | Reduced |
| InTrack Investment Management Inc | 900 | $248.0K | 0.19% | −1,090−54.8% | Reduced |
| Robertson Stephens Wealth Management, LLC | 917 | $248.0K | 0.03% | −898−49.5% | Reduced |
| Paloma Partners Management Co | 922 | $249.0K | 0.01% | −1,779−65.9% | Reduced |
| Abner Herrman & Brock LLC | 920 | $249.0K | 0.03% | 00.0% | Unchanged |
| Keystone Financial Group | 923 | $249.0K | 0.05% | +56+6.5% | Added |
| Westshore Wealth, LLC | 927 | $250.0K | 0.13% | −1−0.1% | Reduced |
| SkyView Investment Advisors, LLC | 1,051 | $251.0K | 0.12% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 928 | $251.0K | 0.11% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 940 | $254.0K | 0.01% | 00.0% | Unchanged |
| Solstein Capital, LLC | 940 | $254.0K | 0.31% | +19+2.1% | Added |
| Boston Trust Walden Corp | 941 | $254.0K | 0.00% | +941 | New |
| Delta Financial Advisors LLC | 940 | $254.0K | 0.11% | +940 | New |
| Columbia Trust Co 01012016 | 949 | $256.0K | 0.15% | −642−40.4% | Reduced |
| Vigilare Wealth Management | 950 | $257.0K | 0.16% | −949−50.0% | Reduced |
| Ironvine Capital Partners, LLC | 952 | $257.0K | 0.03% | +952 | New |
| Grandview Asset Management LLC | 959 | $259.0K | 0.14% | +765+394.3% | Added |
| Sepio Capital, LP | 958 | $259.0K | 0.02% | +958 | New |
| Livingston Group Asset Management CO (operating as Southport Capital Management) | 961 | $260.0K | 0.06% | +63+7.0% | Added |
| Azimuth Capital Management LLC | 965 | $261.0K | 0.01% | −31,703−97.0% | Reduced |
| Dempze Nancy E | 966 | $261.0K | 0.22% | +4+0.4% | Added |
| Main Street Research LLC | 970 | $262.0K | 0.02% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 919 | $262.0K | 0.04% | +919 | New |
| Camden National Bank | 973 | $263.0K | 0.05% | −222−18.6% | Reduced |
| Hollencrest Capital Management | 974 | $263.0K | 0.02% | 00.0% | Unchanged |
| Private Portfolio Partners LLC | 974 | $263.2K | 0.08% | +974 | New |
| WCM Investment Management, LLC | 982 | $265.0K | 0.00% | +982 | New |
| Cooper Financial Group | 986 | $266.0K | 0.05% | −1,700−63.3% | Reduced |
| IVC Wealth Advisors LLC | 985 | $266.0K | 0.19% | 00.0% | Unchanged |
| Associated Banc-Corp | 984 | $266.0K | 0.01% | −68−6.5% | Reduced |
| Element Pointe Advisors, LLC | 949 | $266.0K | 0.08% | 00.0% | Unchanged |
| Meiji Yasuda Life Insurance Co | 990 | $267.0K | 0.00% | −115−10.4% | Reduced |
| Thompson Siegel & Walmsley LLC | 988 | $267.0K | 0.00% | 00.0% | Unchanged |
| Investment Research & Advisory Group, Inc. | 988 | $267.0K | 0.18% | 00.0% | Unchanged |
| Trust Co of Kansas | 995 | $269.0K | 0.15% | +995 | New |
| Anchor Investment Management, LLC | 998 | $269.6K | 0.04% | +385+62.8% | Added |
| Constitution Capital LLC | 1,000 | $270.0K | 0.17% | −100−9.1% | Reduced |
| Sadoff Investment Management LLC | 1,000 | $270.0K | 0.02% | 00.0% | Unchanged |
| Nichols & Pratt Advisers LLP | 1,000 | $270.0K | 0.02% | 00.0% | Unchanged |
| Truehand, Inc | 1,000 | $270.0K | 0.16% | 00.0% | Unchanged |
| IMS Capital Management | 1,000 | $270.0K | 0.16% | 00.0% | Unchanged |
| StrategIQ Financial Group, LLC | 998 | $270.0K | 0.05% | −1−0.1% | Reduced |
| Legacy Advisors, LLC | 1,000 | $270.0K | 0.11% | 00.0% | Unchanged |
| Stokes Capital Advisors, LLC | 1,005 | $271.0K | 0.09% | 00.0% | Unchanged |
| Intersect Capital LLC | 1,005 | $271.0K | 0.05% | +1,005 | New |
| HHM Wealth Advisors, LLC | 1,009 | $272.0K | 0.07% | +22+2.2% | Added |
| Jacobs Levy Equity Management, Inc | 1,007 | $272.0K | 0.00% | +90+9.8% | Added |
| Hexagon Capital Partners LLC | 1,010 | $273.0K | 0.08% | −6−0.6% | Reduced |
| MidWestOne Financial Group, Inc. | 1,015 | $274.0K | 0.06% | +1,015 | New |
| Bluestein R H & Co | 1,018 | $275.0K | 0.01% | +18+1.8% | Added |
| CX Institutional | 1,022 | $276.0K | 0.02% | +746+270.3% | Added |
| Harbor Financial Services, LLC | 1,026 | $277.0K | 0.12% | −90−8.1% | Reduced |
| Independence Bank of Kentucky | 1,026 | $277.0K | 0.12% | 00.0% | Unchanged |