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, Q1 2022
Institutional positions in American Tower Corp as of Mar 31, 2022. 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
- 1,723
- −57 vs. Q4 2021
- Shares held
- 415.6M
- −1.40M (−0.3%) vs. Q4 2021
- Total value
- $104.3B
- −$17.4B (−14.3%) vs. Q4 2021
- New holders
- 104
- 760 more added
- Sold out
- 161
- 629 more reduced
19 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 1,851 | $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, Q1 2022
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Beck Mack & Oliver LLC | 1,063 | $267.0K | 0.01% | 00.0% | Unchanged |
| Claro Advisors LLC | 914 | $267.0K | 0.10% | 00.0% | Unchanged |
| Winthrop Advisory Group LLC | 1,053 | $265.0K | 0.06% | −50−4.5% | Reduced |
| Bryn Mawr Trust Co | 1,049 | $264.0K | 0.01% | 00.0% | Unchanged |
| JT Stratford LLC | 1,046 | $263.0K | 0.08% | −97−8.5% | Reduced |
| Nova R Wealth, Inc. | 1,044 | $262.0K | 0.22% | +1+0.1% | Added |
| Resolute Financial, LLC | 1,042 | $262.0K | 0.21% | +1+0.1% | Added |
| Main Street Research LLC | 1,038 | $261.0K | 0.02% | 00.0% | Unchanged |
| Cypress Asset Management Inc | 1,035 | $260.0K | 0.08% | −150−12.7% | Reduced |
| VeraBank, N.A. | 1,033 | $260.0K | 0.13% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 1,035 | $260.0K | 0.14% | +1,035 | New |
| Piscataqua Savings Bank | 1,029 | $259.0K | 0.18% | −25−2.4% | Reduced |
| Moseley Investment Management Inc | 1,030 | $259.0K | 0.14% | +1+0.1% | Added |
| Gyon Technologies Capital Management, LP | 1,025 | $258.0K | 0.18% | −481−31.9% | Reduced |
| PDS Planning, Inc | 1,023 | $257.0K | 0.05% | +47+4.8% | Added |
| Graypoint LLC | 1,022 | $257.0K | 0.03% | +79+8.4% | Added |
| Robertson Stephens Wealth Management, LLC | 1,022 | $256.0K | 0.02% | −1,284−55.7% | Reduced |
| Ballast Advisors LLC | 1,018 | $256.0K | 0.10% | 00.0% | Unchanged |
| Maryland Capital Management | 1,016 | $255.0K | 0.02% | −1,696−62.5% | Reduced |
| Triad Financial Advisors, Inc. | 1,014 | $255.0K | 0.14% | 00.0% | Unchanged |
| 180 Wealth Advisors, LLC | 986 | $255.0K | 0.06% | −73−6.9% | Reduced |
| Resurgent Financial Advisors LLC | 1,009 | $253.0K | 0.16% | +193+23.7% | Added |
| Rehmann Capital Advisory Group | 999 | $251.1K | 0.02% | −361−26.5% | Reduced |
| Sadoff Investment Management LLC | 1,000 | $251.0K | 0.02% | −13−1.3% | Reduced |
| Bluestein R H & Co | 1,000 | $251.0K | 0.01% | 00.0% | Unchanged |
| IMS Capital Management | 1,000 | $251.0K | 0.13% | 00.0% | Unchanged |
| Widmann Financial Services, Inc. | 1,003 | $251.0K | 0.22% | −2−0.2% | Reduced |
| Trust Co of Kansas | 995 | $250.0K | 0.13% | 00.0% | Unchanged |
| TRUE Private Wealth Advisors | 1,021 | $250.0K | 0.04% | +31+3.1% | Added |
| Prime Capital Investment Advisors, LLC | 854 | $250.0K | 0.01% | 00.0% | Unchanged |
| Astoria Portfolio Advisors LLC. | 997 | $250.0K | 0.20% | +997 | New |
| Ayalon Holdings Ltd. | 990 | $249.0K | 0.08% | 00.0% | Unchanged |
| Echo45 Advisors LLC | 987 | $248.0K | 0.19% | −242−19.7% | Reduced |
| Thompson Siegel & Walmsley LLC | 988 | $248.0K | 0.00% | 00.0% | Unchanged |
| Investment Research & Advisory Group, Inc. | 988 | $248.0K | 0.16% | 00.0% | Unchanged |
| IVC Wealth Advisors LLC | 985 | $247.0K | 0.16% | 00.0% | Unchanged |
| Orleans Capital Management Corp | 975 | $245.0K | 0.15% | −210−17.7% | Reduced |
| Hollencrest Capital Management | 974 | $245.0K | 0.02% | 00.0% | Unchanged |
| Atom Investors LP | 973 | $244.0K | 0.11% | −6,097−86.2% | Reduced |
| Cardiff Park Advisors, LLC | 968 | $243.0K | 0.03% | +5+0.5% | Added |
| Blume Capital Management, Inc. | 964 | $242.0K | 0.08% | 00.0% | Unchanged |
| Tilia Fiduciary Partners, Inc. | 955 | $240.0K | 0.20% | −79−7.6% | Reduced |
| Blue Fin Capital, Inc. | 956 | $240.0K | 0.07% | −36−3.6% | Reduced |
| Grimes & Company, Inc. | 957 | $240.0K | 0.01% | −19−1.9% | Reduced |
| Endowment Wealth Management, Inc. | 950 | $239.0K | 0.25% | +119+14.3% | Added |
| Palladium Partners LLC | 951 | $239.0K | 0.01% | +141+17.4% | Added |
| Hexagon Capital Partners LLC | 947 | $238.0K | 0.06% | −2−0.2% | Reduced |
| Essex Savings Bank | 942 | $237.0K | 0.08% | −20−2.1% | Reduced |
| Insight Advisors, LLC | 945 | $237.0K | 0.07% | +18+1.9% | Added |
| YHB Investment Advisors, Inc. | 945 | $237.0K | 0.02% | +42+4.7% | Added |
| Sompo Asset Management Co., Ltd. | 940 | $236.0K | 0.05% | +170+22.1% | Added |
| Oak Thistle LLC | 937 | $235.0K | 0.12% | +937 | New |
| Boston Trust Walden Corp | 932 | $234.0K | 0.00% | −27−2.8% | Reduced |
| Darwin Advisors, LLC | 929 | $233.0K | 0.04% | +929 | New |
| Keystone Financial Group | 924 | $232.0K | 0.04% | 00.0% | Unchanged |
| Abner Herrman & Brock LLC | 920 | $231.0K | 0.03% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 915 | $230.0K | 0.02% | +1+0.1% | Added |
| Davidson Trust Co | 915 | $230.0K | 0.17% | +915 | New |
| Guardian Capital LP | 912 | $229.0K | 0.00% | −1,188−56.6% | Reduced |
| Groesbeck Investment Management Corp | 910 | $229.0K | 0.26% | 00.0% | Unchanged |
| CFO4Life Group, LLC | 912 | $229.0K | 0.05% | +144+18.8% | Added |
| Geller Advisors LLC | 906 | $228.0K | 0.04% | +906 | New |
| Bank of Stockton | 903 | $227.0K | 0.07% | −134−12.9% | Reduced |
| Hodges Capital Management Inc. | 904 | $227.0K | 0.02% | +1+0.1% | Added |
| Pinnacle Bancorp, Inc. | 902 | $227.0K | 0.08% | 00.0% | Unchanged |
| Dodge & Cox | 900 | $226.0K | 0.00% | −200−18.2% | Reduced |
| Constitution Capital LLC | 900 | $226.0K | 0.12% | −100−10.0% | Reduced |
| Palisades Hudson Asset Management, L.P. | 900 | $226.0K | 0.11% | 00.0% | Unchanged |
| Greenspring Advisors, LLC | 900 | $226.0K | 0.06% | 00.0% | Unchanged |
| Camden National Bank | 894 | $225.0K | 0.04% | −75−7.7% | Reduced |
| Atwood & Palmer Inc | 893 | $225.0K | 0.02% | +83+10.2% | Added |
| AIA Group Ltd | 894 | $225.0K | 0.01% | +295+49.2% | Added |
| World Equity Group, Inc. | 892 | $224.1K | 0.05% | +892 | New |
| Heirloom Wealth Management | 961 | $224.0K | 0.16% | −815−45.9% | Reduced |
| Money Concepts Capital Corp | 891 | $224.0K | 0.01% | +891 | New |
| RSM US Wealth Management LLC | 889 | $223.0K | 0.01% | −191−17.7% | Reduced |
| Lake Street Financial LLC | 887 | $223.0K | 0.04% | −127−12.5% | Reduced |
| E Fund Management Co., Ltd. | 889 | $223.0K | 0.01% | −111−11.1% | Reduced |
| Balasa Dinverno & Foltz LLC | 886 | $223.0K | 0.02% | −98−10.0% | Reduced |
| Element Pointe Advisors, LLC | 887 | $223.0K | 0.08% | −62−6.5% | Reduced |
| Independent Wealth Network Inc. | 888 | $223.0K | 0.14% | +34+4.0% | Added |
| Columbia Trust Co 01012016 | 873 | $223.0K | 0.10% | −20−2.2% | Reduced |
| Lester Murray Antman dba SimplyRich | 885 | $222.0K | 0.08% | −327−27.0% | Reduced |
| SC&H Financial Advisors, Inc. | 870 | $219.0K | 0.10% | 00.0% | Unchanged |
| Plimoth Trust Co LLC | 870 | $219.0K | 0.06% | +10+1.2% | Added |
| Journey Strategic Wealth LLC | 872 | $219.0K | 0.02% | +872 | New |
| Alta Wealth Advisors LLC | 867 | $218.0K | 0.13% | −35−3.9% | Reduced |
| West Wealth Group, LLC | 869 | $218.0K | 0.09% | 00.0% | Unchanged |
| McGowan Group Asset Management, Inc. | 864 | $217.0K | 0.03% | 00.0% | Unchanged |
| Sage Rhino Capital LLC | 849 | $213.0K | 0.06% | +15+1.8% | Added |
| Richard C. Young & CO., LTD. | 845 | $212.0K | 0.03% | −39,466−97.9% | Reduced |
| Burns J W & Co Inc | 844 | $212.0K | 0.03% | −5−0.6% | Reduced |
| Empirical Finance, LLC | 844 | $212.0K | 0.02% | 00.0% | Unchanged |
| Nomura Holdings Inc | 816 | $210.0K | 0.00% | −45,115−98.2% | Reduced |
| Dempze Nancy E | 836 | $210.0K | 0.15% | −70−7.7% | Reduced |
| Laird Norton Trust Company, LLC | 835 | $209.0K | 0.02% | +835 | New |
| ICA Group Wealth Management, LLC | 781 | $209.0K | 0.04% | +781 | New |
| Laurel Wealth Advisors, Inc. | 827 | $208.0K | 0.02% | +827 | New |
| Fortem Financial Group, LLC | 822 | $207.0K | 0.09% | −4,310−84.0% | Reduced |
| Peconic Partners LLC | 825 | $207.0K | 0.02% | 00.0% | Unchanged |