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 |
|---|---|---|---|---|---|
| Altavista Wealth Management, Inc. | 855 | $250.0K | 0.05% | +35+4.3% | Added |
| Prime Capital Investment Advisors, LLC | 854 | $250.0K | 0.01% | +854 | New |
| Plimoth Trust Co LLC | 860 | $252.0K | 0.06% | +860 | New |
| McGowan Group Asset Management, Inc. | 864 | $253.0K | 0.04% | 00.0% | Unchanged |
| 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 |
| Manhattan West Asset Management, LLC | 871 | $255.0K | 0.15% | +871 | New |
| 180 Wealth Advisors, LLC | 1,059 | $259.0K | 0.06% | +18+1.7% | Added |
| Synergy Financial Management, LLC | 891 | $260.0K | 0.06% | −21,398−96.0% | Reduced |
| 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 |
| 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 |
| 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 |
| 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 |
| Abner Herrman & Brock LLC | 920 | $269.0K | 0.04% | 00.0% | Unchanged |
| Keystone Financial Group | 924 | $270.0K | 0.04% | 00.0% | Unchanged |
| Insight Advisors, LLC | 927 | $271.0K | 0.08% | 00.0% | Unchanged |
| MJP Associates Inc | 954 | $273.0K | 0.08% | +188+24.5% | Added |
| Avalon Investment & Advisory | 945 | $276.0K | 0.01% | −894−48.6% | Reduced |
| Graypoint LLC | 943 | $276.0K | 0.03% | +124+15.1% | Added |
| 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 |
| Boston Trust Walden Corp | 959 | $281.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| 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 |
| Buckingham Strategic Partners | 973 | $284.0K | 0.06% | +973 | New |
| 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 |
| 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 |
| 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 |
| 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 |
| Blue Fin Capital, Inc. | 992 | $290.0K | 0.08% | +156+18.7% | Added |
| Aire Advisors, LLC | 984 | $290.0K | 0.13% | +984 | New |
| 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 |
| Phoenix Holdings Ltd. | 1,008 | $292.0K | 0.00% | −146−12.7% | 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 |
| Tdam USA Inc. | 1,006 | $294.0K | 0.02% | −415−29.2% | Reduced |
| HHM Wealth Advisors, LLC | 1,009 | $295.0K | 0.07% | 00.0% | Unchanged |
| 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 |
| 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 |
| Ballast Advisors LLC | 1,018 | $298.0K | 0.11% | 00.0% | Unchanged |
| People's United Financial, Inc. | 1,021 | $299.0K | 0.01% | −80−7.3% | Reduced |
| Amussen Hunsaker Associates LLC | 1,063 | $300.0K | 0.07% | +172+19.3% | Added |
| 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 |
| 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 |
| Bank of Stockton | 1,037 | $303.0K | 0.09% | −3−0.3% | Reduced |
| 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 |
| Private Portfolio Partners LLC | 1,042 | $304.8K | 0.08% | +65+6.7% | Added |
| 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 |
| Bryn Mawr Trust Co | 1,049 | $307.0K | 0.01% | 00.0% | Unchanged |
| Piscataqua Savings Bank | 1,054 | $308.0K | 0.24% | −40−3.7% | Reduced |
| Insight Folios Inc | 1,058 | $309.0K | 0.14% | +88+9.1% | Added |
| Legacy Private Trust Co. | 1,060 | $310.0K | 0.02% | 00.0% | Unchanged |
| 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 |
| Evernest Financial Advisors, LLC | 1,607 | $312.5K | 0.16% | +1,607 | New |
| Cary Street Partner Investment Advisory LLC | 1,070 | $313.0K | 0.09% | −86−7.4% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 1,076 | $314.0K | 0.02% | 00.0% | Unchanged |
| Intersect Capital LLC | 1,078 | $315.0K | 0.06% | −25−2.3% | Reduced |
| 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 |
| 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 |
| 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 |
| Dodge & Cox | 1,100 | $322.0K | 0.00% | 00.0% | Unchanged |
| EFG Asset Management (Americas) Corp. | 1,100 | $322.0K | 0.05% | +5+0.5% | Added |