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, Q3 2023
Institutional positions in American Tower Corp as of Sep 30, 2023. 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
- 1,634
- −29 vs. Q2 2023
- Shares held
- 424.7M
- +2.25M (+0.5%) vs. Q2 2023
- Total value
- $69.9B
- −$12.1B (−14.7%) vs. Q2 2023
- New holders
- 119
- 660 more added
- Sold out
- 148
- 657 more reduced
25 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 193,616 | $31.6M | 0.06% | −4,314−2.2% | Reduced |
| State of Tennessee, Treasury Department | 192,168 | $31.6M | 0.13% | −155,115−44.7% | Reduced |
| Granite Bay Wealth Management, LLC | 167,602 | $30.6M | 0.30% | +164,922+6,153.8% | Added |
| Clark Capital Management Group, Inc. | 181,730 | $29.9M | 0.30% | +3,578+2.0% | Added |
| DekaBank Deutsche Girozentrale | 182,086 | $29.6M | 0.07% | +52,994+41.1% | Added |
| Public Employees Retirement Association of Colorado | 178,155 | $29.3M | 0.15% | −5,192−2.8% | Reduced |
| Fairview Capital Investment Management, LLC | 178,147 | $29.3M | 1.88% | +116,294+188.0% | Added |
| Victory Capital Management Inc | 177,288 | $29.2M | 0.03% | +806+0.5% | Added |
| STRS Ohio | 177,006 | $29.1M | 0.13% | −2,719−1.5% | Reduced |
| Scotia Capital Inc. | 176,792 | $29.1M | 0.21% | −70,395−28.5% | Reduced |
| Factory Mutual Insurance Co | 171,800 | $28.3M | 0.39% | +26,000+17.8% | Added |
| Schroder Investment Management Group | 170,054 | $28.0M | 0.04% | −8,160−4.6% | Reduced |
| Baillie Gifford & Co | 167,436 | $27.5M | 0.03% | +86,345+106.5% | Added |
| Aureus Asset Management, LLC | 166,006 | $27.3M | 2.19% | +390.0% | Added |
| Barr E S & Co | 161,777 | $26.6M | 1.93% | +21,392+15.2% | Added |
| Fifth Third Bancorp | 161,676 | $26.6M | 0.12% | +1,474+0.9% | Added |
| Handelsbanken Fonder AB | 161,673 | $26.6M | 0.15% | +2,972+1.9% | Added |
| Boston Financial Mangement LLC | 160,359 | $26.4M | 0.99% | −4,659−2.8% | Reduced |
| AQR Capital Management LLC | 158,725 | $26.1M | 0.05% | +5,045+3.3% | Added |
| Natixis | 152,979 | $25.2M | 0.20% | −29,297−16.1% | Reduced |
| Greenleaf Trust | 152,828 | $25.1M | 0.29% | +3,737+2.5% | Added |
| ExodusPoint Capital Management, LP | 151,788 | $25.0M | 0.32% | +32,811+27.6% | Added |
| KBC Group NV | 150,892 | $24.8M | 0.10% | +3,921+2.7% | Added |
| Calamos Advisors LLC | 149,380 | $24.6M | 0.13% | +455+0.3% | Added |
| Hazelview Securities Inc. | 151,909 | $24.6M | 4.47% | +12,060+8.6% | Added |
| IFM Investors Pty Ltd | 148,242 | $24.4M | 0.32% | +265+0.2% | Added |
| Heitman Real Estate Securities LLC | 145,954 | $24.0M | 1.44% | +6,635+4.8% | Added |
| American Assets Capital Advisers, LLC | 145,745 | $24.0M | 6.77% | −23,179−13.7% | Reduced |
| Qube Research & Technologies Ltd | 145,288 | $23.9M | 0.07% | +145,288 | New |
| Mirae Asset Global Investments Co., Ltd. | 143,516 | $23.6M | 0.05% | +3,425+2.4% | Added |
| ABN AMRO Bank N.V. | 143,441 | $23.6M | 0.42% | +11,529+8.7% | Added |
| Klingenstein Fields & Co LP | 143,393 | $23.6M | 1.15% | −9,206−6.0% | Reduced |
| Dearborn Partners LLC | 141,408 | $23.3M | 0.91% | −1,171−0.8% | Reduced |
| Baird Financial Group, Inc. | 140,497 | $23.1M | 0.06% | −51,013−26.6% | Reduced |
| Commonwealth Equity Services, LLC | 135,814 | $22.3M | 0.05% | −19,099−12.3% | Reduced |
| American International Group, Inc. | 135,288 | $22.2M | 0.14% | −2,303−1.7% | Reduced |
| MetLife Investment Management | 134,691 | $22.1M | 0.17% | −2,992−2.2% | Reduced |
| Adelante Capital Management LLC | 132,348 | $21.8M | 1.76% | +31,293+31.0% | Added |
| Boston Family Office LLC | 132,107 | $21.7M | 1.78% | +14,268+12.1% | Added |
| Arizona State Retirement System | 131,915 | $21.7M | 0.18% | −1,299−1.0% | Reduced |
| DnB Asset Management AS | 129,957 | $21.4M | 0.13% | +2,377+1.9% | Added |
| ProShare Advisors LLC | 128,569 | $21.1M | 0.07% | −7,150−5.3% | Reduced |
| United Capital Financial Advisers, LLC | 128,532 | $21.1M | 0.14% | −6,337−4.7% | Reduced |
| Nomura Asset Management Co Ltd | 128,167 | $21.1M | 0.10% | +313+0.2% | Added |
| State of Michigan Retirement System | 127,784 | $21.0M | 0.14% | −400−0.3% | Reduced |
| Colony Group LLC | 127,573 | $21.0M | 0.32% | +8,674+7.3% | Added |
| Stock Yards Bank & Trust Co | 123,957 | $20.4M | 0.79% | −2,828−2.2% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 122,787 | $20.2M | 0.47% | +7,841+6.8% | Added |
| Laurion Capital Management LP | 122,416 | $20.1M | 0.53% | +122,416 | New |
| Keybank National Association | 122,334 | $20.1M | 0.10% | −10,143−7.7% | Reduced |
| Amalgamated Bank | 121,948 | $20.1M | 0.17% | −2,483−2.0% | Reduced |
| River Road Asset Management, LLC | 119,424 | $19.6M | 0.28% | −3,598−2.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 117,879 | $19.4M | 0.20% | −2,495−2.1% | Reduced |
| Guggenheim Capital LLC | 117,020 | $19.2M | 0.17% | −27,765−19.2% | Reduced |
| Janney Montgomery Scott LLC | 116,899 | $19.2M | 0.07% | +5,232+4.7% | Added |
| Mill Capital Management, LLC | 116,720 | $19.2M | 1.88% | +439+0.4% | Added |
| Carnegie Capital Asset Management, LLC | 115,971 | $19.1M | 0.73% | +2,728+2.4% | Added |
| Thrivent Financial for Lutherans | 115,856 | $19.1M | 0.05% | −5,684−4.7% | Reduced |
| First Long Island Investors, LLC | 115,244 | $19.0M | 1.84% | +8,461+7.9% | Added |
| Advisors Asset Management, Inc. | 113,916 | $18.7M | 0.40% | −8,584−7.0% | Reduced |
| Xponance, Inc. | 112,986 | $18.6M | 0.25% | +1,372+1.2% | Added |
| Moore Capital Management, LP | 111,651 | $18.4M | 0.50% | +111,651 | New |
| Campbell Newman Asset Management Inc | 110,887 | $18.2M | 1.72% | +563+0.5% | Added |
| RMB Capital Management, LLC | 109,423 | $18.0M | 0.62% | +3,755+3.6% | Added |
| Van Eck Associates Corp | 108,748 | $17.9M | 0.04% | +591+0.5% | Added |
| Barton Investment Management | 107,586 | $17.7M | 2.86% | −2,860−2.6% | Reduced |
| MAI Capital Management | 105,930 | $17.4M | 0.26% | +732+0.7% | Added |
| GW Henssler & Associates Ltd | 105,592 | $17.4M | 1.19% | +105,592 | New |
| Jane Street Group, LLC | 105,074 | $17.3M | 0.03% | −16,046−13.2% | Reduced |
| Oppenheimer Asset Management Inc. | 103,980 | $17.1M | 0.26% | +15,105+17.0% | Added |
| Agf Management Ltd | 101,334 | $16.7M | 0.12% | +909+0.9% | Added |
| Lido Advisors, LLC | 100,024 | $16.4M | 0.18% | −2,723−2.7% | Reduced |
| Heritage Investors Management Corp | 99,980 | $16.4M | 0.69% | +7,220+7.8% | Added |
| Financial Counselors Inc | 98,279 | $16.2M | 0.32% | −3,544−3.5% | Reduced |
| Lazard Asset Management LLC | 98,176 | $16.1M | 0.02% | +92,899+1,760.5% | Added |
| Rockefeller Capital Management L.P. | 97,272 | $16.0M | 0.06% | −1,882−1.9% | Reduced |
| Texas Permanent School Fund | 96,153 | $15.8M | 0.15% | −1,270−1.3% | Reduced |
| Public Sector Pension Investment Board | 94,954 | $15.6M | 0.11% | +5,407+6.0% | Added |
| USS Investment Management Ltd | 94,052 | $15.5M | 0.17% | +5,867+6.7% | Added |
| Vontobel Holding Ltd. | 93,784 | $15.4M | 0.14% | +3,988+4.4% | Added |
| DDD Partners, LLC | 93,021 | $15.3M | 2.20% | −1,800−1.9% | Reduced |
| FourThought Financial Partners, LLC | 92,487 | $15.2M | 2.13% | +20,313+28.1% | Added |
| Motley Fool Wealth Management, LLC | 92,053 | $15.1M | 0.87% | +310+0.3% | Added |
| Sequoia Financial Advisors, LLC | 91,278 | $15.0M | 0.26% | +56,940+165.8% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 89,920 | $14.8M | 0.10% | −668−0.7% | Reduced |
| Forsta Ap-Fonden | 89,800 | $14.8M | 0.16% | +600+0.7% | Added |
| Pittenger & Anderson Inc | 88,627 | $14.6M | 0.74% | +3,653+4.3% | Added |
| Destination Wealth Management | 88,245 | $14.5M | 0.56% | +3,975+4.7% | Added |
| Gabelli Funds LLC | 87,850 | $14.4M | 0.12% | +46,280+111.3% | Added |
| Caption Management, LLC | 87,000 | $14.3M | 1.85% | +76,000+690.9% | Added |
| Whittier Trust Co | 86,353 | $14.2M | 0.25% | +1,230+1.4% | Added |
| Natixis Advisors, L.P. | 84,819 | $13.9M | 0.04% | −12,113−12.5% | Reduced |
| Apriem Advisors | 84,349 | $13.9M | 2.03% | +4,519+5.7% | Added |
| Yousif Capital Management, LLC | 83,741 | $13.8M | 0.18% | −2,040−2.4% | Reduced |
| Vert Asset Management LLC | 83,645 | $13.8M | 6.98% | +12,177+17.0% | Added |
| Nissay Asset Management Corp | 82,922 | $13.6M | 0.12% | −16,329−16.5% | Reduced |
| Gradient Investments LLC | 81,796 | $13.5M | 0.36% | −495−0.6% | Reduced |
| Capital Fund Management S.A. | 81,621 | $13.4M | 0.18% | +81,621 | New |
| Walleye Capital LLC | 81,498 | $13.4M | 0.20% | −32,502−28.5% | Reduced |
| Czech National Bank | 81,487 | $13.4M | 0.21% | +26,317+47.7% | Added |