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, Q4 2021
Institutional positions in American Tower Corp as of Dec 31, 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
- 1,799
- +146 vs. Q3 2021
- Shares held
- 417.0M
- +4.68M (+1.1%) vs. Q3 2021
- Total value
- $121.8B
- +$12.3B (+11.2%) vs. Q3 2021
- New holders
- 256
- 787 more added
- Sold out
- 110
- 503 more reduced
25 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EFG Asset Management (Americas) Corp. | 1,100 | $322.0K | 0.05% | +5+0.5% | Added |
| David Loasby | 1,096 | $321.0K | 0.04% | −667−37.8% | Reduced |
| PRW Wealth Management LLC | 1,097 | $321.0K | 0.15% | 00.0% | Unchanged |
| Signet Investment Advisory Group, Inc. | 1,085 | $317.0K | 0.18% | 00.0% | Unchanged |
| TRH Financial, LLC | 1,083 | $317.0K | 0.10% | +3+0.3% | Added |
| Sargent Investment Group, LLC | 1,080 | $316.0K | 0.07% | −35−3.1% | Reduced |
| RSM US Wealth Management LLC | 1,080 | $316.0K | 0.02% | +254+30.8% | Added |
| Intersect Capital LLC | 1,078 | $315.0K | 0.06% | −25−2.3% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 1,076 | $314.0K | 0.02% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 1,070 | $313.0K | 0.09% | −86−7.4% | Reduced |
| Evernest Financial Advisors, LLC | 1,607 | $312.5K | 0.16% | +1,607 | New |
| Beck Mack & Oliver LLC | 1,063 | $311.0K | 0.01% | 00.0% | Unchanged |
| Fortitude Advisory Group L.L.C. | 1,063 | $311.0K | 0.16% | +1,063 | New |
| Legacy Private Trust Co. | 1,060 | $310.0K | 0.02% | 00.0% | Unchanged |
| Insight Folios Inc | 1,058 | $309.0K | 0.14% | +88+9.1% | Added |
| Piscataqua Savings Bank | 1,054 | $308.0K | 0.24% | −40−3.7% | Reduced |
| Bryn Mawr Trust Co | 1,049 | $307.0K | 0.01% | 00.0% | Unchanged |
| Nova R Wealth, Inc. | 1,043 | $305.0K | 0.25% | +1,043 | New |
| Ameritas Advisory Services, LLC | 1,041 | $305.0K | 0.01% | +1,041 | New |
| Private Portfolio Partners LLC | 1,042 | $304.8K | 0.08% | +65+6.7% | Added |
| Investors Financial Group, LLC | 1,039 | $304.0K | 0.14% | −2−0.2% | Reduced |
| Legacy Advisors, LLC | 1,039 | $304.0K | 0.11% | +36+3.6% | Added |
| Main Street Research LLC | 1,038 | $304.0K | 0.02% | +57+5.8% | Added |
| Resolute Financial, LLC | 1,041 | $304.0K | 0.23% | +1,041 | New |
| Bank of Stockton | 1,037 | $303.0K | 0.09% | −3−0.3% | Reduced |
| VeraBank, N.A. | 1,033 | $302.0K | 0.15% | 00.0% | Unchanged |
| Biltmore Family Office, LLC | 1,028 | $302.0K | 0.06% | +200+24.2% | Added |
| Tilia Fiduciary Partners, Inc. | 1,034 | $302.0K | 0.24% | +1,034 | New |
| Moseley Investment Management Inc | 1,029 | $301.0K | 0.14% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 1,028 | $301.0K | 0.03% | +1,028 | New |
| Amussen Hunsaker Associates LLC | 1,063 | $300.0K | 0.07% | +172+19.3% | Added |
| People's United Financial, Inc. | 1,021 | $299.0K | 0.01% | −80−7.3% | Reduced |
| Ballast Advisors LLC | 1,018 | $298.0K | 0.11% | 00.0% | Unchanged |
| Lake Street Financial LLC | 1,014 | $297.0K | 0.05% | +1,014 | New |
| Triad Financial Advisors, Inc. | 1,014 | $297.0K | 0.18% | +1,014 | New |
| Global Retirement Partners, LLC | 1,013 | $296.0K | 0.23% | −100−9.0% | Reduced |
| Sadoff Investment Management LLC | 1,013 | $296.0K | 0.02% | +13+1.3% | Added |
| HHM Wealth Advisors, LLC | 1,009 | $295.0K | 0.07% | 00.0% | Unchanged |
| Tdam USA Inc. | 1,006 | $294.0K | 0.02% | −415−29.2% | Reduced |
| E Fund Management Co., Ltd. | 1,000 | $293.0K | 0.01% | 00.0% | Unchanged |
| Bluestein R H & Co | 1,000 | $293.0K | 0.01% | 00.0% | Unchanged |
| Truehand, Inc | 1,000 | $293.0K | 0.17% | 00.0% | Unchanged |
| IMS Capital Management | 1,000 | $293.0K | 0.15% | 00.0% | Unchanged |
| Constitution Capital LLC | 1,000 | $293.0K | 0.16% | 00.0% | Unchanged |
| Widmann Financial Services, Inc. | 1,005 | $293.0K | 0.24% | +1,005 | New |
| Phoenix Holdings Ltd. | 1,008 | $292.0K | 0.00% | −146−12.7% | Reduced |
| Ayalon Holdings Ltd. | 990 | $291.0K | 0.10% | −3,870−79.6% | Reduced |
| Trust Co of Kansas | 995 | $291.0K | 0.15% | 00.0% | Unchanged |
| Blue Fin Capital, Inc. | 992 | $290.0K | 0.08% | +156+18.7% | Added |
| Aire Advisors, LLC | 984 | $290.0K | 0.13% | +984 | New |
| Investment Research & Advisory Group, Inc. | 988 | $289.0K | 0.18% | 00.0% | Unchanged |
| Thompson Siegel & Walmsley LLC | 988 | $289.0K | 0.00% | 00.0% | Unchanged |
| TRUE Private Wealth Advisors | 990 | $289.0K | 0.04% | +85+9.4% | Added |
| Balasa Dinverno & Foltz LLC | 984 | $288.0K | 0.02% | −16−1.6% | Reduced |
| IVC Wealth Advisors LLC | 985 | $288.0K | 0.19% | 00.0% | Unchanged |
| Simplex Trading, LLC | 982 | $287.0K | 0.01% | −32,177−97.0% | Reduced |
| Financial Engines Advisors L.L.C. | 978 | $287.0K | 0.00% | −18−1.8% | Reduced |
| Grimes & Company, Inc. | 976 | $285.0K | 0.01% | −9−0.9% | Reduced |
| Hollencrest Capital Management | 974 | $285.0K | 0.02% | 00.0% | Unchanged |
| PDS Planning, Inc | 976 | $285.0K | 0.05% | +29+3.1% | Added |
| Buckingham Strategic Partners | 973 | $284.0K | 0.06% | +973 | New |
| Parcion Private Wealth LLC | 1,122 | $283.0K | 0.03% | −48−4.1% | Reduced |
| Camden National Bank | 969 | $283.0K | 0.05% | −4−0.4% | Reduced |
| Essex Savings Bank | 962 | $282.0K | 0.10% | −23−2.3% | Reduced |
| Blume Capital Management, Inc. | 964 | $282.0K | 0.09% | 00.0% | Unchanged |
| Arlington Partners LLC | 965 | $282.0K | 0.08% | +175+22.2% | Added |
| Cardiff Park Advisors, LLC | 963 | $282.0K | 0.04% | +963 | New |
| Boston Trust Walden Corp | 959 | $281.0K | 0.00% | 00.0% | Unchanged |
| Element Pointe Advisors, LLC | 949 | $278.0K | 0.09% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 949 | $278.0K | 0.07% | 00.0% | Unchanged |
| Webster Bank, N. A. | 949 | $278.0K | 0.03% | +70+8.0% | Added |
| Avalon Investment & Advisory | 945 | $276.0K | 0.01% | −894−48.6% | Reduced |
| Graypoint LLC | 943 | $276.0K | 0.03% | +124+15.1% | Added |
| MJP Associates Inc | 954 | $273.0K | 0.08% | +188+24.5% | Added |
| Insight Advisors, LLC | 927 | $271.0K | 0.08% | 00.0% | Unchanged |
| Keystone Financial Group | 924 | $270.0K | 0.04% | 00.0% | Unchanged |
| Abner Herrman & Brock LLC | 920 | $269.0K | 0.04% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 914 | $267.0K | 0.03% | −270−22.8% | Reduced |
| Claro Advisors LLC | 914 | $267.0K | 0.10% | +7+0.8% | Added |
| Cornerstone Wealth Group, LLC | 909 | $266.0K | 0.05% | −10,922−92.3% | Reduced |
| Groesbeck Investment Management Corp | 910 | $266.0K | 0.34% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 902 | $264.0K | 0.09% | −70−7.2% | Reduced |
| Dempze Nancy E | 906 | $264.0K | 0.18% | 00.0% | Unchanged |
| Hodges Capital Management Inc. | 903 | $264.0K | 0.02% | +2+0.2% | Added |
| YHB Investment Advisors, Inc. | 903 | $264.0K | 0.02% | +2+0.2% | Added |
| Alta Wealth Advisors LLC | 902 | $264.0K | 0.16% | +902 | New |
| InTrack Investment Management Inc | 900 | $263.0K | 0.18% | 00.0% | Unchanged |
| Palisades Hudson Asset Management, L.P. | 900 | $263.0K | 0.11% | 00.0% | Unchanged |
| Greenspring Advisors, LLC | 900 | $263.0K | 0.07% | +900 | New |
| Synergy Financial Management, LLC | 891 | $260.0K | 0.06% | −21,398−96.0% | Reduced |
| 180 Wealth Advisors, LLC | 1,059 | $259.0K | 0.06% | +18+1.7% | Added |
| Manhattan West Asset Management, LLC | 871 | $255.0K | 0.15% | +871 | New |
| Sage Mountain Advisors LLC | 868 | $254.0K | 0.03% | −123−12.4% | Reduced |
| SC&H Financial Advisors, Inc. | 870 | $254.0K | 0.14% | +870 | New |
| West Wealth Group, LLC | 869 | $254.0K | 0.10% | +869 | New |
| McGowan Group Asset Management, Inc. | 864 | $253.0K | 0.04% | 00.0% | Unchanged |
| Plimoth Trust Co LLC | 860 | $252.0K | 0.06% | +860 | New |
| Old National Bancorp | 857 | $250.0K | 0.01% | −106−11.0% | Reduced |
| Independent Wealth Network Inc. | 854 | $250.0K | 0.15% | +7+0.8% | Added |
| Altavista Wealth Management, Inc. | 855 | $250.0K | 0.05% | +35+4.3% | Added |