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 2022
Institutional positions in American Tower Corp as of Dec 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
- 1,711
- +52 vs. Q3 2022
- Shares held
- 425.5M
- +3.58M (+0.8%) vs. Q3 2022
- Total value
- $90.0B
- −$537.2M (−0.6%) vs. Q3 2022
- New holders
- 181
- 669 more added
- Sold out
- 129
- 652 more reduced
34 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal London Asset Management Ltd | 165,995 | $35.2M | 0.16% | −47,221−22.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 165,889 | $35.1M | 0.09% | +18,833+12.8% | Added |
| Fifth Third Bancorp | 162,912 | $34.5M | 0.17% | −41,142−20.2% | Reduced |
| Keybank National Association | 161,786 | $34.3M | 0.17% | −24,431−13.1% | Reduced |
| Clal Insurance Enterprises Holdings Ltd | 160,500 | $34.3M | 0.51% | 00.0% | Unchanged |
| Calamos Advisors LLC | 158,231 | $33.5M | 0.16% | −14,356−8.3% | Reduced |
| Klingenstein Fields & Co LP | 155,474 | $32.9M | 1.71% | +94+0.1% | Added |
| Advisor Group Holdings, Inc. | 154,742 | $32.8M | 0.07% | +3,334+2.2% | Added |
| Commonwealth Equity Services, LLC | 154,271 | $32.7M | 0.08% | +2,056+1.4% | Added |
| Schonfeld Strategic Advisors LLC | 154,254 | $32.7M | 0.27% | +55,154+55.7% | Added |
| Factory Mutual Insurance Co | 153,500 | $32.5M | 0.49% | 00.0% | Unchanged |
| Heitman Real Estate Securities LLC | 150,463 | $31.9M | 1.69% | −145,267−49.1% | Reduced |
| Janney Montgomery Scott LLC | 149,154 | $31.6M | 0.12% | +30,920+26.2% | Added |
| Maryland State Retirement & Pension System | 149,117 | $31.6M | 0.92% | +113,102+314.0% | Added |
| Greenleaf Trust | 148,317 | $31.4M | 0.40% | −392−0.3% | Reduced |
| Advisors Asset Management, Inc. | 148,044 | $31.4M | 0.65% | −23,519−13.7% | Reduced |
| Junto Capital Management LP | 147,985 | $31.4M | 0.89% | +147,985 | New |
| Gateway Investment Advisers LLC | 146,939 | $31.1M | 0.38% | −28,865−16.4% | Reduced |
| Agf Management Ltd | 142,978 | $30.3M | 0.22% | +142,978 | New |
| Glenmede Trust Co NA | 141,829 | $30.0M | 0.18% | −128,345−47.5% | Reduced |
| KBC Group NV | 141,564 | $30.0M | 0.15% | −39,176−21.7% | Reduced |
| Dearborn Partners LLC | 141,236 | $29.9M | 1.21% | −2,908−2.0% | Reduced |
| United Capital Financial Advisers, LLC | 138,093 | $29.3M | 0.16% | −4,384−3.1% | Reduced |
| Guggenheim Capital LLC | 136,484 | $28.9M | 0.25% | +9,095+7.1% | Added |
| Westpac Banking Corp | 136,345 | $28.9M | 0.43% | +12,987+10.5% | Added |
| American International Group, Inc. | 135,791 | $28.8M | 0.20% | −6,960−4.9% | Reduced |
| MetLife Investment Management | 135,745 | $28.8M | 0.22% | −2,589−1.9% | Reduced |
| Clark Capital Management Group, Inc. | 135,325 | $28.7M | 0.26% | +135,325 | New |
| Gabelli Funds LLC | 135,267 | $28.7M | 0.22% | −48,098−26.2% | Reduced |
| GEM Realty Capital | 134,029 | $28.4M | 6.79% | +86,243+180.5% | Added |
| State of Tennessee, Treasury Department | 130,515 | $27.7M | 0.13% | −87,295−40.1% | Reduced |
| ING Groep NV | 129,164 | $27.4M | 0.27% | +6,192+5.0% | Added |
| Handelsbanken Fonder AB | 127,645 | $27.0M | 0.17% | +8,440+7.1% | Added |
| Arizona State Retirement System | 126,859 | $26.9M | 0.26% | +2,830+2.3% | Added |
| State of Michigan Retirement System | 126,584 | $26.8M | 0.19% | +600+0.5% | Added |
| Amalgamated Bank | 125,841 | $26.7M | 0.24% | +1,247+1.0% | Added |
| Nomura Asset Management Co Ltd | 125,116 | $26.5M | 0.15% | +5,962+5.0% | Added |
| DekaBank Deutsche Girozentrale | 122,367 | $26.3M | 0.07% | +552+0.5% | Added |
| Colony Group LLC | 123,319 | $26.1M | 0.37% | +7,676+6.6% | Added |
| Stock Yards Bank & Trust Co | 123,053 | $26.1M | 1.02% | +1,312+1.1% | Added |
| Adelante Capital Management LLC | 122,043 | $25.9M | 2.18% | −34,323−22.0% | Reduced |
| American Assets Capital Advisers, LLC | 120,816 | $25.6M | 6.20% | +13,282+12.4% | Added |
| Employees Retirement System of Texas | 118,000 | $25.0M | 0.36% | 00.0% | Unchanged |
| Barr E S & Co | 116,664 | $24.7M | 2.05% | +9,440+8.8% | Added |
| Covea Finance | 116,306 | $24.6M | 1.23% | 00.0% | Unchanged |
| Tiaa, FSB | 116,249 | $24.6M | 0.10% | +6,395+5.8% | Added |
| ProShare Advisors LLC | 115,982 | $24.6M | 0.09% | +3,559+3.2% | Added |
| Aew Capital Management L P | 114,808 | $24.3M | 0.95% | −40,628−26.1% | Reduced |
| Boston Family Office LLC | 113,887 | $24.1M | 2.00% | −680−0.6% | Reduced |
| Barton Investment Management | 113,631 | $24.1M | 4.73% | −4,630−3.9% | Reduced |
| Forsta Ap-Fonden | 111,800 | $23.7M | 0.27% | −252,500−69.3% | Reduced |
| Mill Capital Management, LLC | 111,396 | $23.6M | 2.59% | +621+0.6% | Added |
| Teachers Retirement System of the State of Kentucky | 110,581 | $23.4M | 0.25% | 00.0% | Unchanged |
| Campbell Newman Asset Management Inc | 109,453 | $23.2M | 2.31% | −1,233−1.1% | Reduced |
| Carnegie Capital Asset Management, LLC | 109,283 | $23.2M | 1.00% | −3,325−3.0% | Reduced |
| River Road Asset Management, LLC | 108,917 | $23.1M | 0.32% | +57,741+112.8% | Added |
| Teacher Retirement System of Texas | 108,032 | $22.9M | 0.17% | +16,998+18.7% | Added |
| Public Sector Pension Investment Board | 108,019 | $22.9M | 0.18% | +22,911+26.9% | Added |
| Clough Capital Partners L P | 107,991 | $22.9M | 2.32% | +21,951+25.5% | Added |
| RMB Capital Management, LLC | 106,454 | $22.6M | 0.80% | +10,445+10.9% | Added |
| FIL Ltd | 105,455 | $22.3M | 0.03% | −20,965−16.6% | Reduced |
| MAI Capital Management | 105,244 | $22.3M | 0.38% | +4,214+4.2% | Added |
| Penserra Capital Management LLC | 102,741 | $21.8M | 0.48% | +212+0.2% | Added |
| IFM Investors Pty Ltd | 101,085 | $21.4M | 0.36% | −33,220−24.7% | Reduced |
| Squarepoint Ops LLC | 100,427 | $21.3M | 0.16% | +74,577+288.5% | Added |
| Rockefeller Capital Management L.P. | 99,249 | $21.0M | 0.11% | −31,377−24.0% | Reduced |
| Van Eck Associates Corp | 99,198 | $21.0M | 0.05% | +13,815+16.2% | Added |
| Natixis Advisors, L.P. | 98,971 | $21.0M | 0.08% | −36,482−26.9% | Reduced |
| Bridgewater Associates, LP | 98,927 | $21.0M | 0.11% | −9,904−9.1% | Reduced |
| Boston Private Wealth LLC | 98,368 | $20.8M | 0.28% | −7,205−6.8% | Reduced |
| Financial Counselors Inc | 97,507 | $20.7M | 0.46% | +5,072+5.5% | Added |
| DnB Asset Management AS | 96,809 | $20.5M | 0.14% | +4,836+5.3% | Added |
| Xponance, Inc. | 96,726 | $20.5M | 0.33% | +9,849+11.3% | Added |
| Thrivent Financial for Lutherans | 96,287 | $20.4M | 0.05% | −5,496−5.4% | Reduced |
| Hazelview Securities Inc. | 96,253 | $20.4M | 3.06% | −6,217−6.1% | Reduced |
| BW Gestao de Investimentos Ltda. | 95,000 | $20.1M | 3.12% | +53,000+126.2% | Added |
| Motley Fool Wealth Management, LLC | 94,431 | $20.0M | 1.39% | −205−0.2% | Reduced |
| First Long Island Investors, LLC | 94,229 | $20.0M | 2.09% | −3,919−4.0% | Reduced |
| Intech Investment Management LLC | 93,371 | $19.8M | 0.15% | +1,661+1.8% | Added |
| Cinctive Capital Management LP | 92,410 | $19.6M | 1.01% | +92,410 | New |
| Gulf International Bank (UK) Ltd | 89,684 | $19.0M | 0.33% | +2,000+2.3% | Added |
| Vontobel Holding Ltd. | 88,196 | $18.5M | 0.19% | +38,358+77.0% | Added |
| Whittier Trust Co | 87,322 | $18.5M | 0.36% | −22,980−20.8% | Reduced |
| Yousif Capital Management, LLC | 86,968 | $18.4M | 0.24% | +2,326+2.7% | Added |
| Comerica Bank | 77,934 | $18.0M | 0.14% | −28,822−27.0% | Reduced |
| Pittenger & Anderson Inc | 83,792 | $17.8M | 0.98% | +4,728+6.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 83,181 | $17.6M | 0.13% | +4,143+5.2% | Added |
| New York Life Investment Management LLC | 82,624 | $17.5M | 0.20% | −284−0.3% | Reduced |
| USS Investment Management Ltd | 82,575 | $17.5M | 0.25% | +1,149+1.4% | Added |
| Utah Retirement Systems | 82,444 | $17.5M | 0.28% | −800−1.0% | Reduced |
| Fulton Breakefield Broenniman LLC | 80,553 | $17.1M | 1.51% | +338+0.4% | Added |
| Ilmarinen Mutual Pension Insurance Co | 80,449 | $17.0M | 0.26% | +14,000+21.1% | Added |
| Heritage Investors Management Corp | 80,220 | $17.0M | 0.77% | +794+1.0% | Added |
| Apriem Advisors | 78,958 | $16.7M | 2.90% | +828+1.1% | Added |
| Susquehanna Fundamental Investments, LLC | 78,906 | $16.7M | 0.29% | +9,991+14.5% | Added |
| Cohen Klingenstein LLC | 78,214 | $16.6M | 0.83% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 77,796 | $16.5M | 0.31% | +2,514+3.3% | Added |
| Presima Inc. | 77,060 | $16.3M | 4.71% | +2,400+3.2% | Added |
| Federation des caisses Desjardins du Quebec | 75,338 | $16.0M | 0.19% | −684−0.9% | Reduced |
| Chicago Partners Investment Group LLC | 72,420 | $15.9M | 0.97% | +666+0.9% | Added |