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 | 1,852 | $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, 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 |
|---|---|---|---|---|---|
| Mutual of America Capital Management LLC | 64,637 | $16.2M | 0.17% | +644+1.0% | Added |
| Pinnacle Financial Partners Inc | 64,647 | $16.2M | 0.51% | −1,990−3.0% | Reduced |
| JLP Asset Management, LLC | 65,200 | $16.4M | 10.18% | +25,400+63.8% | Added |
| Mackay Shields LLC | 65,346 | $16.4M | 0.14% | −2,575−3.8% | Reduced |
| Prospect Capital Advisors, LLC | 65,695 | $16.5M | 7.67% | 00.0% | Unchanged |
| Synovus Financial Corp | 66,554 | $16.7M | 0.18% | +8,017+13.7% | Added |
| Williams Jones Wealth Management, LLC. | 67,461 | $16.9M | 0.24% | −826−1.2% | Reduced |
| Agf Investments Inc. | 68,084 | $17.1M | 0.13% | −26,756−28.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 69,229 | $17.4M | 0.34% | +69,229 | New |
| British Columbia Investment Management Corp | 70,307 | $17.7M | 0.11% | −9,702−12.1% | Reduced |
| Washington Trust Co | 70,401 | $17.7M | 0.70% | +4,144+6.3% | Added |
| Private Advisor Group, LLC | 70,656 | $17.8M | 0.14% | +3,214+4.8% | Added |
| Bath Savings Trust Co | 70,873 | $17.8M | 2.03% | +240.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 71,315 | $17.9M | 0.06% | −234,722−76.7% | Reduced |
| ING Groep NV | 72,254 | $18.2M | 0.18% | +12,815+21.6% | Added |
| Securian Asset Management, Inc | 72,438 | $18.2M | 0.36% | −20,519−22.1% | Reduced |
| Claar Advisors LLC | 72,463 | $18.2M | 5.33% | −357−0.5% | Reduced |
| Kings Point Capital Management | 72,519 | $18.2M | 1.59% | +1,452+2.0% | Added |
| State of Tennessee, Treasury Department | 73,330 | $18.4M | 0.07% | −155,474−68.0% | Reduced |
| Gilder Gagnon Howe & Co LLC | 75,013 | $18.8M | 0.17% | −349−0.5% | Reduced |
| Pittenger & Anderson Inc | 75,074 | $18.9M | 0.93% | +2,886+4.0% | Added |
| Shell Asset Management Co | 75,135 | $18.9M | 0.45% | −27,631−26.9% | Reduced |
| Lockheed Martin Investment Management Co | 75,365 | $18.9M | 1.04% | +14,470+23.8% | Added |
| Middleton & Co Inc | 76,320 | $19.2M | 2.05% | +323+0.4% | Added |
| Apriem Advisors | 76,699 | $19.3M | 2.83% | +76,699 | New |
| Davis Selected Advisers | 76,830 | $19.3M | 0.10% | +850+1.1% | Added |
| Dana Investment Advisors, Inc. | 77,060 | $19.4M | 0.89% | +12,835+20.0% | Added |
| Van Eck Associates Corp | 77,835 | $19.6M | 0.04% | +7,588+10.8% | Added |
| Oppenheimer Asset Management Inc. | 78,324 | $19.7M | 0.28% | +5,270+7.2% | Added |
| Destination Wealth Management | 78,558 | $19.7M | 0.73% | +2,840+3.8% | Added |
| Cohen Klingenstein LLC | 78,609 | $19.7M | 0.82% | 00.0% | Unchanged |
| Impax Asset Management Group plc | 79,200 | $19.9M | 0.08% | 00.0% | Unchanged |
| Ninety One UK Ltd | 79,795 | $20.0M | 0.05% | +18,156+29.5% | Added |
| Utah Retirement Systems | 80,498 | $20.2M | 0.27% | −1,400−1.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 80,756 | $20.3M | 0.20% | +18,070+28.8% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 80,942 | $20.3M | 0.12% | −5,157−6.0% | Reduced |
| Fulton Breakefield Broenniman LLC | 81,293 | $20.4M | 1.80% | +1,488+1.9% | Added |
| MAI Capital Management | 81,431 | $20.5M | 0.35% | +1,891+2.4% | Added |
| Heritage Investors Management Corp | 82,015 | $20.6M | 0.82% | +5,271+6.9% | Added |
| Stock Yards Bank & Trust Co | 84,915 | $21.3M | 1.19% | +1,966+2.4% | Added |
| Sit Investment Associates Inc | 85,431 | $21.5M | 0.58% | +3,902+4.8% | Added |
| Ilmarinen Mutual Pension Insurance Co | 86,449 | $21.7M | 0.28% | +23,449+37.2% | Added |
| Tower Research Capital LLC (TRC) | 86,494 | $21.7M | 0.21% | +28,925+50.2% | Added |
| Yousif Capital Management, LLC | 86,986 | $21.9M | 0.24% | −726−0.8% | Reduced |
| Raub Brock Capital Management LP | 87,190 | $21.9M | 3.73% | −11,575−11.7% | Reduced |
| Gulf International Bank (UK) Ltd | 87,706 | $22.0M | 0.33% | +2,646+3.1% | Added |
| Financial Counselors Inc | 88,781 | $22.3M | 0.46% | +1,114+1.3% | Added |
| Hazelview Securities Inc. | 85,493 | $22.5M | 2.91% | −19,905−18.9% | Reduced |
| Natixis Advisors, L.P. | 91,789 | $23.1M | 0.09% | −26,369−22.3% | Reduced |
| Thrivent Financial for Lutherans | 94,082 | $23.7M | 0.05% | −22,204−19.1% | Reduced |
| Xponance, Inc. | 94,389 | $23.7M | 0.39% | +970+1.0% | Added |
| Colony Group LLC | 95,041 | $23.9M | 0.36% | +61,896+186.7% | Added |
| Rheos Capital Works Inc. | 100,100 | $25.1M | 1.21% | −62,500−38.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 100,524 | $25.3M | 0.25% | −27,884−21.7% | Reduced |
| Campbell Newman Asset Management Inc | 101,729 | $25.6M | 2.46% | −421−0.4% | Reduced |
| First Long Island Investors, LLC | 101,748 | $25.6M | 2.17% | −1,729−1.7% | Reduced |
| RMB Capital Management, LLC | 101,778 | $25.6M | 0.81% | −685−0.7% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 101,784 | $25.6M | 0.25% | −11,900−10.5% | Reduced |
| Mill Capital Management, LLC | 103,791 | $26.1M | 2.49% | +1,980+1.9% | Added |
| Barr E S & Co | 104,368 | $26.2M | 1.79% | +10,435+11.1% | Added |
| Boston Private Wealth LLC | 104,518 | $26.3M | 0.35% | +9,596+10.1% | Added |
| Presima Inc. | 105,560 | $26.5M | 5.38% | −5,300−4.8% | Reduced |
| Baskin Financial Services Inc. | 106,314 | $26.7M | 2.35% | +1,785+1.7% | Added |
| Whittier Trust Co | 106,373 | $26.7M | 0.45% | +1,546+1.5% | Added |
| Nomura Asset Management Co Ltd | 106,456 | $26.7M | 0.15% | +10,958+11.5% | Added |
| GEM Realty Capital | 110,041 | $27.6M | 6.97% | +16,769+18.0% | Added |
| Alberta Investment Management Corp | 110,600 | $27.8M | 0.16% | +10,400+10.4% | Added |
| Boston Family Office LLC | 111,659 | $28.1M | 2.00% | +100.0% | Added |
| Rockefeller Capital Management L.P. | 112,369 | $28.2M | 0.14% | −52,463−31.8% | Reduced |
| Motley Fool Wealth Management, LLC | 112,987 | $28.4M | 1.36% | −11,751−9.4% | Reduced |
| Westpac Banking Corp | 113,227 | $28.4M | 0.33% | −40,626−26.4% | Reduced |
| Janney Montgomery Scott LLC | 113,942 | $28.6M | 0.12% | −150.0% | Reduced |
| DnB Asset Management AS | 114,752 | $28.8M | 0.17% | +8,262+7.8% | Added |
| State of Michigan Retirement System | 114,884 | $28.9M | 0.17% | +189+0.2% | Added |
| Natixis | 115,038 | $28.9M | 0.10% | −104,245−47.5% | Reduced |
| Handelsbanken Fonder AB | 115,623 | $29.0M | 0.16% | −781−0.7% | Reduced |
| Comerica Bank | 109,694 | $29.4M | 0.21% | −453−0.4% | Reduced |
| Boston Financial Mangement LLC | 117,175 | $29.4M | 1.12% | +543+0.5% | Added |
| CIBC Asset Management Inc | 117,360 | $29.5M | 0.10% | −101,587−46.4% | Reduced |
| USS Investment Management Ltd | 117,497 | $29.5M | 0.25% | +8,255+7.6% | Added |
| MUFG Americas Holdings Corp | 119,354 | $30.0M | 0.58% | +1,182+1.0% | Added |
| Barton Investment Management | 120,166 | $30.2M | 3.82% | −5,160−4.1% | Reduced |
| Amalgamated Bank | 120,397 | $30.2M | 0.23% | +5,346+4.6% | Added |
| Amalgamated Financial Corp. | 120,397 | $30.2M | 0.24% | +120,397 | New |
| Forsta Ap-Fonden | 120,700 | $30.3M | 0.34% | +4,400+3.8% | Added |
| Trillium Asset Management, LLC | 121,161 | $30.4M | 0.81% | −7,879−6.1% | Reduced |
| Carnegie Capital Asset Management, LLC | 124,759 | $31.3M | 1.14% | +388+0.3% | Added |
| Arizona State Retirement System | 124,965 | $31.4M | 0.25% | +311+0.2% | Added |
| Covea Finance | 125,301 | $31.5M | 3.45% | −6,000−4.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 127,045 | $31.9M | 0.07% | +22,849+21.9% | Added |
| Heitman Real Estate Securities LLC | 129,562 | $32.5M | 1.28% | +73,288+130.2% | Added |
| Vontobel Holding Ltd. | 130,272 | $32.7M | 0.28% | −2,980−2.2% | Reduced |
| Brown Brothers Harriman & Co | 130,802 | $32.9M | 0.23% | −2,995−2.2% | Reduced |
| Teacher Retirement System of Texas | 131,584 | $33.1M | 0.17% | −39,243−23.0% | Reduced |
| Madison Asset Management, LLC | 133,026 | $33.4M | 0.48% | +19,541+17.2% | Added |
| Tiaa, FSB | 133,673 | $33.5M | 0.12% | +15,300+12.9% | Added |
| IFM Investors Pty Ltd | 134,227 | $33.7M | 0.52% | +74,405+124.4% | Added |
| American Assets Capital Advisers, LLC | 136,820 | $34.4M | 4.05% | −117,036−46.1% | Reduced |
| United Capital Financial Advisers, LLC | 137,305 | $34.5M | 0.17% | +4,518+3.4% | Added |
| Penserra Capital Management LLC | 138,877 | $34.9M | 0.83% | −10,438−7.0% | Reduced |