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 2024
Institutional positions in American Tower Corp as of Mar 31, 2024. 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
- 1,769
- −12 vs. Q4 2023
- Shares held
- 430.9M
- +893.9K (+0.2%) vs. Q4 2023
- Total value
- $85.0B
- −$7.81B (−8.4%) vs. Q4 2023
- New holders
- 150
- 752 more added
- Sold out
- 162
- 655 more reduced
21 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 1,851 | $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 2024
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Heard Capital LLC | 947,168 | $187.2M | 11.76% | +188,370+24.8% | Added |
| AustralianSuper Pty Ltd | 971,252 | $187.5M | 1.10% | 00.0% | Unchanged |
| Barclays PLC | 950,805 | $187.9M | 0.08% | −156,374−14.1% | Reduced |
| Capital World Investors | 957,141 | $189.1M | 0.03% | +75,550+8.6% | Added |
| Raymond James & Associates | 991,521 | $195.9M | 0.13% | −248,667−20.1% | Reduced |
| Duff & Phelps Investment Management Co | 992,506 | $196.1M | 2.35% | −27,645−2.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,012,762 | $200.1M | 0.53% | +144,875+16.7% | Added |
| Manufacturers Life Insurance Company, The | 1,012,820 | $200.1M | 0.19% | −72,808−6.7% | Reduced |
| American Century Companies Inc | 1,043,458 | $206.2M | 0.13% | −87,788−7.8% | Reduced |
| Rhumbline Advisers | 1,092,503 | $215.9M | 0.21% | −2,041−0.2% | Reduced |
| HSBC Holdings PLC | 1,094,805 | $216.3M | 0.15% | +187,647+20.7% | Added |
| Sarasin & Partners LLP | 1,109,082 | $219.1M | 2.16% | −95,413−7.9% | Reduced |
| Credit Suisse AG | 1,117,735 | $220.9M | 0.21% | −25,887−2.3% | Reduced |
| SEI Investments Co | 1,123,523 | $222.0M | 0.33% | −17,809−1.6% | Reduced |
| Daiwa Securities Group Inc. | 1,140,588 | $225.4M | 1.27% | +161,287+16.5% | Added |
| Envestnet Asset Management Inc | 1,167,449 | $230.7M | 0.09% | +3,060+0.3% | Added |
| APG Asset Management N.V. | 1,355,061 | $247.9M | 0.43% | +22,747+1.7% | Added |
| Magellan Asset Management Ltd | 1,266,534 | $250.3M | 2.39% | −23,422−1.8% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,460,266 | $251.6M | 2.50% | −13,014−0.9% | Reduced |
| US Bancorp | 1,276,835 | $252.3M | 0.35% | −8,777−0.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,339,721 | $264.7M | 0.18% | +98,667+8.0% | Added |
| ClearBridge Investments Ltd | 1,358,579 | $268.4M | 7.64% | −101,060−6.9% | Reduced |
| Swiss National Bank | 1,396,000 | $275.8M | 0.19% | −61,700−4.2% | Reduced |
| Canada Pension Plan Investment Board | 1,466,955 | $289.9M | 0.30% | +24,400+1.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 1,630,644 | $315.9M | 0.72% | +6,193+0.4% | Added |
| Fisher Asset Management, LLC | 1,631,775 | $322.4M | 0.15% | +41,914+2.6% | Added |
| Neuberger Berman Group LLC | 1,691,537 | $334.2M | 0.28% | +51,743+3.2% | Added |
| CIBC Private Wealth Group, LLC | 1,752,744 | $338.3M | 0.66% | +102,959+6.2% | Added |
| Voya Investment Management LLC | 1,716,370 | $339.1M | 0.33% | +1,135+0.1% | Added |
| California Public Employees Retirement System | 1,825,261 | $360.7M | 0.25% | +232,418+14.6% | Added |
| 1832 Asset Management L.P. | 1,988,619 | $392.9M | 0.72% | −777,827−28.1% | Reduced |
| Janus Henderson Group PLC | 2,094,657 | $413.9M | 0.23% | −19,375−0.9% | Reduced |
| Cantillon Capital Management LLC | 2,096,370 | $414.2M | 2.61% | −42,054−2.0% | Reduced |
| Royal Bank of Canada | 2,297,631 | $454.0M | 0.11% | −17,376−0.8% | Reduced |
| UBS Asset Management Americas Inc | 2,395,954 | $473.4M | 0.17% | −57,784−2.4% | Reduced |
| Amundi | 2,749,211 | $478.0M | 0.21% | −137,035−4.7% | Reduced |
| Brown Advisory Inc | 2,771,104 | $547.5M | 0.73% | −936,470−25.3% | Reduced |
| Massachusetts Financial Services Co | 2,846,464 | $562.4M | 0.17% | +267,653+10.4% | Added |
| UBS Group AG | 2,910,923 | $575.2M | 0.19% | +397,816+15.8% | Added |
| Bank of New York Mellon Corp | 3,130,170 | $618.5M | 0.12% | −157,342−4.8% | Reduced |
| JPMorgan Chase & Co | 3,207,091 | $633.7M | 0.06% | +812,145+33.9% | Added |
| Clearbridge Investments, LLC | 3,402,469 | $672.3M | 0.53% | +17,605+0.5% | Added |
| Alliancebernstein L.P. | 3,521,631 | $695.8M | 0.25% | −389,576−10.0% | Reduced |
| Wells Fargo & Company | 3,954,560 | $781.4M | 0.21% | −336,406−7.8% | Reduced |
| Franklin Resources Inc | 4,006,086 | $791.6M | 0.25% | +3,205,818+400.6% | Added |
| Capital Research Global Investors | 4,384,456 | $866.3M | 0.20% | −52,595−1.2% | Reduced |
| Jennison Associates LLC | 4,452,606 | $879.8M | 0.59% | −846,700−16.0% | Reduced |
| Ameriprise Financial Inc | 4,510,485 | $891.3M | 0.25% | +842,379+23.0% | Added |
| Bank of America Corp | 4,734,830 | $935.6M | 0.09% | +351,375+8.0% | Added |
| Legal & General Group Plc | 4,881,542 | $964.5M | 0.28% | +200,367+4.3% | Added |
| Charles Schwab Investment Management Inc | 4,900,443 | $968.3M | 0.22% | +92,330+1.9% | Added |
| Norges Bank | 5,115,546 | $1.01B | 0.16% | +242,939+5.0% | Added |
| Nuveen Asset Management, LLC | 5,110,338 | $1.01B | 0.30% | −208,471−3.9% | Reduced |
| Northern Trust Corp | 5,175,217 | $1.02B | 0.18% | −184,022−3.4% | Reduced |
| Invesco Ltd. | 5,525,184 | $1.09B | 0.23% | −144,596−2.6% | Reduced |
| Price T Rowe Associates Inc | 5,670,315 | $1.12B | 0.14% | −551,586−8.9% | Reduced |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 6,197,825 | $1.22B | 10.13% | −606,774−8.9% | Reduced |
| Dimensional Fund Advisors LP | 6,519,390 | $1.29B | 0.35% | +58,237+0.9% | Added |
| Goldman Sachs Group Inc | 6,623,578 | $1.31B | 0.28% | −631,995−8.7% | Reduced |
| Deutsche Bank AG | 7,379,933 | $1.46B | 0.68% | +133,841+1.8% | Added |
| FMR LLC | 8,028,195 | $1.59B | 0.11% | +857,822+12.0% | Added |
| Morgan Stanley | 8,187,899 | $1.62B | 0.13% | +831,645+11.3% | Added |
| Principal Financial Group Inc | 8,794,776 | $1.74B | 1.02% | +2,336,501+36.2% | Added |
| Geode Capital Management, LLC | 10,690,012 | $2.11B | 0.19% | +259,404+2.5% | Added |
| Wellington Management Group LLP | 15,371,048 | $3.04B | 0.54% | −452,574−2.9% | Reduced |
| Cohen & Steers, Inc. | 17,709,888 | $3.50B | 7.32% | +1,269,173+7.7% | Added |
| State Street Corp | 20,608,396 | $4.07B | 0.18% | −237,605−1.1% | Reduced |
| BlackRock Inc. | 36,412,188 | $7.19B | 0.17% | −358,644−1.0% | Reduced |
| Vanguard Group Inc | 61,991,053 | $12.2B | 0.24% | +965,938+1.6% | Added |
| Public Investment Fund | 0 | $0 | 0.00% | −1,892,998−100.0% | Sold out |
| Bristol Gate Capital Partners Inc. | 0 | $0 | 0.00% | −399,771−100.0% | Sold out |
| Eagle Asset Management Inc | 0 | $0 | 0.00% | −372,065−100.0% | Sold out |
| Zurich Insurance Group Ltd | 0 | $0 | 0.00% | −350,875−100.0% | Sold out |
| AMF Pensionsforsakring AB | 0 | $0 | 0.00% | −163,781−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −160,388−100.0% | Sold out |
| Waterfront Capital Partners, LLC | 0 | $0 | 0.00% | −153,339−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −150,993−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −111,318−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −80,780−100.0% | Sold out |
| DDD Partners, LLC | 0 | $0 | 0.00% | −47,233−100.0% | Sold out |
| BW Gestao de Investimentos Ltda. | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Gillson Capital LP | 0 | $0 | 0.00% | −43,485−100.0% | Sold out |
| Segment Wealth Management, LLC | 0 | $0 | 0.00% | −42,762−100.0% | Sold out |
| Archon Partners LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Mattern Capital Management, LLC | 0 | $0 | 0.00% | −37,248−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −36,424−100.0% | Sold out |
| Cetera Advisors LLC | 0 | $0 | 0.00% | −32,009−100.0% | Sold out |
| Channing Capital Management, LLC | 0 | $0 | 0.00% | −31,419−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −30,320−100.0% | Sold out |
| Crawford Fund Management, LLC | 0 | $0 | 0.00% | −21,400−100.0% | Sold out |
| Financial Advisory Partners, LLC | 0 | $0 | 0.00% | −21,098−100.0% | Sold out |
| Beacon Harbor Wealth Advisors, Inc. | 0 | $0 | 0.00% | −15,529−100.0% | Sold out |
| Otter Creek Advisors, LLC | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| Knights of Columbus Asset Advisors LLC | 0 | $0 | 0.00% | −15,461−100.0% | Sold out |
| Capricorn Fund Managers Ltd | 0 | $0 | 0.00% | −15,062−100.0% | Sold out |
| Carderock Capital Management Inc | 0 | $0 | 0.00% | −14,180−100.0% | Sold out |
| GEM Realty Capital | 0 | $0 | 0.00% | −14,090−100.0% | Sold out |
| D L Carlson Investment Group Inc | 0 | $0 | 0.00% | −14,186−100.0% | Sold out |
| FJ Investments, LLC | 0 | $0 | 0.00% | −12,200−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −11,197−100.0% | Sold out |