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; 1,755 institutions reported holding it in 13F filings for Q2 2026, worth $75.2B in total; Akre Capital Management is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in American Tower Corp as of Jun 30, 2026. 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
- 1,755
- +22 vs. Q1 2026
- Shares held
- 440.0M
- +8.21M (+1.9%) vs. Q1 2026
- Total value
- $75.2B
- +$777.7M (+1.0%) vs. Q1 2026
- New holders
- 175
- 689 more added
- Sold out
- 153
- 671 more reduced
26 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | 1,755 | $75.2B |
| Q1 2026 | 1,759 | $74.5B |
| Q4 2025 | 1,781 | $77.5B |
| Q3 2025 | 1,798 | $85.7B |
| Q2 2025 | 1,851 | $96.9B |
| Q1 2025 | 1,843 | $95.4B |
| Q4 2024 | 1,795 | $80.1B |
| Q3 2024 | 1,848 | $100.3B |
| Q2 2024 | 1,765 | $84.6B |
| Q1 2024 | 1,764 | $90.1B |
| Q4 2023 | 1,799 | $95.9B |
| Q3 2023 | 1,632 | $69.9B |
| Q2 2023 | 1,685 | $82.6B |
| Q1 2023 | 1,704 | $88.3B |
| Q4 2022 | 1,710 | $90.1B |
| Q3 2022 | 1,690 | $92.0B |
| Q2 2022 | 1,745 | $109.1B |
| Q1 2022 | 1,721 | $104.5B |
| Q4 2021 | 1,796 | $122.3B |
| Q3 2021 | 1,675 | $109.6B |
| Q2 2021 | 1,653 | $111.9B |
| Q1 2021 | 1,609 | $95.9B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 45,796,561 | $7.49B | 0.11% | +842,424+1.9% | Added |
| Vanguard Capital Management LLC | 30,437,771 | $4.98B | 0.11% | +75,391+0.2% | Added |
| Vanguard Portfolio Management LLC | 27,851,812 | $4.56B | 0.21% | +255,653+0.9% | Added |
| State Street Corp | 22,066,202 | $3.65B | 0.11% | +631,593+2.9% | Added |
| Banque Cantonale Vaudoise | 19,506 | $3.19B | 0.44% | −2,043−9.5% | Reduced |
| Geode Capital Management, LLC | 13,838,970 | $2.26B | 0.12% | −94,658−0.7% | Reduced |
| Cohen & Steers, Inc. | 13,777,789 | $2.25B | 3.56% | +1,157,923+9.2% | Added |
| FMR LLC | 11,376,427 | $1.86B | 0.08% | +59,379+0.5% | Added |
| Morgan Stanley | 9,610,971 | $1.57B | 0.08% | +27,048+0.3% | Added |
| JPMorgan Chase & Co | 8,853,450 | $1.49B | 0.09% | −6,274,917−41.5% | Reduced |
| Lazard Asset Management LLC | 8,403,123 | $1.37B | 2.08% | +1,077,180+14.7% | Added |
| Invesco Ltd. | 7,068,996 | $1.16B | 0.09% | −206,234−2.8% | Reduced |
| Deutsche Bank AG | 6,701,631 | $1.10B | 0.32% | −1,067,722−13.7% | Reduced |
| Capital World Investors | 6,554,891 | $1.07B | 0.13% | +887,003+15.6% | Added |
| Norges Bank | 6,366,685 | $1.04B | 0.10% | +6,366,685 | New |
| Dimensional Fund Advisors LP | 5,875,655 | $961.2M | 0.17% | +64,614+1.1% | Added |
| Principal Financial Group Inc | 5,742,438 | $939.3M | 0.46% | −172,153−2.9% | Reduced |
| Charles Schwab Investment Management Inc | 5,607,388 | $917.2M | 0.12% | +367,100+7.0% | Added |
| Northern Trust Corp | 5,023,525 | $821.7M | 0.10% | −316,209−5.9% | Reduced |
| Goldman Sachs Group Inc | 4,958,386 | $811.0M | 0.09% | +260,993+5.6% | Added |
| Legal & General Group Plc | 4,853,850 | $793.9M | 0.17% | +27,929+0.6% | Added |
| Arrowstreet Capital, Limited Partnership | 4,603,218 | $752.9M | 0.33% | +407,240+9.7% | Added |
| UBS Asset Management Americas Inc | 4,526,261 | $740.4M | 0.13% | +186,767+4.3% | Added |
| Price T Rowe Associates Inc | 4,211,298 | $688.8M | 0.07% | −563,055−11.8% | Reduced |
| Amundi | 4,045,753 | $661.8M | 0.16% | +215,220+5.6% | Added |
| Bank of America Corp | 3,905,537 | $638.8M | 0.04% | −606,125−13.4% | Reduced |
| Clearbridge Investments, LLC | 3,742,617 | $612.2M | 0.51% | +57,141+1.6% | Added |
| Wells Fargo & Company | 3,420,232 | $559.4M | 0.10% | −81,619−2.3% | Reduced |
| UBS Group AG | 3,253,371 | $532.2M | 0.08% | −234,686−6.7% | Reduced |
| Bank of New York Mellon Corp | 3,056,891 | $500.0M | 0.08% | +283,444+10.2% | Added |
| Ameriprise Financial Inc | 3,005,811 | $491.7M | 0.10% | −304,782−9.2% | Reduced |
| Capital Research Global Investors | 2,922,539 | $478.0M | 0.07% | −1,180,814−28.8% | Reduced |
| Vanguard Fiduciary Trust Co | 2,655,895 | $434.4M | 0.10% | −43,783−1.6% | Reduced |
| Nuveen, LLC | 2,631,606 | $430.5M | 0.10% | −1,257,576−32.3% | Reduced |
| Federated Hermes, Inc. | 2,608,858 | $426.7M | 0.61% | −147,200−5.3% | Reduced |
| AQR Capital Management LLC | 2,460,401 | $402.4M | 0.14% | +1,886,295+328.6% | Added |
| Franklin Resources Inc | 2,418,344 | $395.6M | 0.09% | −925,182−27.7% | Reduced |
| Millennium Management LLC | 2,190,378 | $358.3M | 0.24% | +1,169,000+114.5% | Added |
| Nordea Investment Management AB | 2,170,273 | $354.8M | 0.29% | +125,421+6.1% | Added |
| Royal Bank of Canada | 2,130,554 | $348.5M | 0.06% | +485,551+29.5% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 2,057,200 | $336.5M | 1.02% | +471,600+29.7% | Added |
| Manufacturers Life Insurance Company, The | 1,872,067 | $306.2M | 0.24% | −443,852−19.2% | Reduced |
| HSBC Holdings PLC | 1,821,488 | $298.8M | 0.14% | +248,511+15.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,790,526 | $292.9M | 0.35% | +623,717+53.5% | Added |
| Ontario Teachers Pension Plan Board | 1,784,357 | $291.9M | 1.85% | +1,784,357 | New |
| Canada Pension Plan Investment Board | 1,781,306 | $291.4M | 0.16% | −605,299−25.4% | Reduced |
| Raymond James Financial Inc | 1,582,804 | $258.9M | 0.07% | +31,363+2.0% | Added |
| National Pension Service | 1,551,870 | $253.8M | 0.16% | +18,167+1.2% | Added |
| Jane Street Group, LLC | 1,524,990 | $249.4M | 0.16% | +1,461,888+2,316.7% | Added |
| Cbre Clarion Securities LLC | 1,458,711 | $238.6M | 3.32% | +348,484+31.4% | Added |
| Magellan Asset Management Ltd | 1,406,263 | $230.0M | 5.14% | −97,033−6.5% | Reduced |
| Citadel Advisors LLC | 1,371,292 | $224.3M | 0.13% | +494,529+56.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,368,799 | $223.9M | 0.22% | +585,150+74.7% | Added |
| CIBC Bancorp USA Inc. | 1,344,695 | $220.1M | 0.27% | −13,538−1.0% | Reduced |
| Marshall Wace, LLP | 1,343,001 | $219.7M | 0.19% | +591,747+78.8% | Added |
| Swiss National Bank | 1,314,600 | $215.0M | 0.11% | −59,300−4.3% | Reduced |
| American Century Companies Inc | 1,284,437 | $210.1M | 0.09% | −64,910−4.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,162,978 | $190.2M | 0.11% | −57,600−4.7% | Reduced |
| BNP Paribas Arbitrage, SA | 1,161,390 | $190.0M | 0.10% | −50,901−4.2% | Reduced |
| Qube Research & Technologies Ltd | 1,151,749 | $188.4M | 0.21% | +1,135,828+7,134.1% | Added |
| Capital International Investors | 1,146,539 | $187.5M | 0.04% | +2,725+0.2% | Added |
| SG Americas Securities, LLC | 1,140,895 | $186.6M | 0.11% | −241,845−17.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,138,035 | $186.1M | 0.10% | +72,342+6.8% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,131,412 | $185.1M | 1.80% | −85,082−7.0% | Reduced |
| Envestnet Asset Management Inc | 1,103,567 | $180.5M | 0.04% | +69,629+6.7% | Added |
| Barclays PLC | 1,091,471 | $178.5M | 0.06% | −164,449−13.1% | Reduced |
| M&G Plc | 1,061,449 | $174.1M | 0.87% | −54,093−4.8% | Reduced |
| Davenport & Co LLC | 1,049,635 | $171.7M | 0.88% | +22,764+2.2% | Added |
| Duff & Phelps Investment Management Co | 1,039,175 | $170.0M | 1.60% | +118,285+12.8% | Added |
| D. E. Shaw & Co., Inc. | 1,028,414 | $168.2M | 0.10% | −103,236−9.1% | Reduced |
| Great West Life Assurance Co | 1,026,627 | $167.6M | 0.27% | −4,126−0.4% | Reduced |
| Neuberger Berman Group LLC | 1,005,501 | $164.5M | 0.11% | −63,343−5.9% | Reduced |
| Vanguard Global Advisers, LLC | 1,005,269 | $164.4M | 0.08% | −18,801−1.8% | Reduced |
| California Public Employees Retirement System | 993,150 | $162.4M | 0.09% | +55,024+5.9% | Added |
| Man Group plc | 989,462 | $161.8M | 0.30% | +163,324+19.8% | Added |
| Rhumbline Advisers | 961,930 | $157.3M | 0.12% | −33,220−3.3% | Reduced |
| Russell Investments Group, Ltd. | 937,745 | $153.9M | 0.14% | −2170.0% | Reduced |
| SEI Investments Co | 919,264 | $150.4M | 0.13% | +51,846+6.0% | Added |
| Vanguard Asset Management, Ltd | 916,093 | $149.8M | 0.10% | +103,143+12.7% | Added |
| Standard Life Aberdeen plc | 888,237 | $145.3M | 0.20% | +35,614+4.2% | Added |
| Storebrand Asset Management AS | 866,530 | $141.7M | 0.35% | +68,928+8.6% | Added |
| LPL Financial LLC | 863,324 | $141.2M | 0.03% | +14,132+1.7% | Added |
| Point72 Asset Management, L.P. | 853,670 | $139.6M | 0.21% | −351,642−29.2% | Reduced |
| Sarasin & Partners LLP | 849,693 | $139.0M | 1.63% | −13,473−1.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 848,826 | $138.8M | 0.67% | −69,438−7.6% | Reduced |
| Citigroup Inc | 828,777 | $135.6M | 0.06% | +194,946+30.8% | Added |
| Fisher Asset Management, LLC | 828,628 | $135.5M | 0.04% | −907,785−52.3% | Reduced |
| Alyeska Investment Group, L.P. | 828,424 | $135.5M | 0.35% | +524,590+172.7% | Added |
| Heard Capital LLC | 804,848 | $131.6M | 5.63% | −307,257−27.6% | Reduced |
| Wellington Management Group LLP | 792,311 | $129.6M | 0.02% | +44,576+6.0% | Added |
| US Bancorp | 782,414 | $128.0M | 0.14% | −34,403−4.2% | Reduced |
| Alliancebernstein L.P. | 701,431 | $121.1M | 0.04% | +45,405+6.9% | Added |
| California State Teachers Retirement System | 715,369 | $117.0M | 0.11% | +33,329+4.9% | Added |
| Lasalle Investment Management Securities LLC | 695,301 | $113.7M | 4.05% | +47,044+7.3% | Added |
| Prudential Financial Inc | 643,292 | $105.2M | 0.11% | +135,333+26.6% | Added |
| Altshuler Shaham Ltd | 610,000 | $99.8M | 1.24% | +610,000 | New |
| Worldquant Millennium Advisors LLC | 578,111 | $94.6M | 0.32% | +439,231+316.3% | Added |
| National Bank of Canada | 576,969 | $94.4M | 0.08% | +156,850+37.3% | Added |
| DekaBank Deutsche Girozentrale | 535,381 | $91.8M | 0.15% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 555,473 | $91.1M | 0.14% | +151,738+37.6% | Added |