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; 1,756 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 2023
Institutional positions in American Tower Corp as of Dec 31, 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
- 1,802
- +191 vs. Q3 2023
- Shares held
- 434.0M
- +9.79M (+2.3%) vs. Q3 2023
- Total value
- $93.6B
- +$23.8B (+34.1%) vs. Q3 2023
- New holders
- 296
- 612 more added
- Sold out
- 105
- 726 more reduced
23 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | 1,756 | $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 2023
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 61,025,115 | $13.2B | 0.29% | +94,532+0.2% | Added |
| BlackRock Inc. | 36,770,832 | $7.94B | 0.20% | +992,783+2.8% | Added |
| State Street Corp | 20,846,001 | $4.54B | 0.22% | +898,411+4.5% | Added |
| Cohen & Steers, Inc. | 16,440,715 | $3.55B | 7.18% | +583,892+3.7% | Added |
| Wellington Management Group LLP | 15,823,622 | $3.42B | 0.64% | +2,839,570+21.9% | Added |
| Geode Capital Management, LLC | 10,430,608 | $2.25B | 0.24% | +203,487+2.0% | Added |
| Morgan Stanley | 7,356,254 | $1.59B | 0.14% | +86,297+1.2% | Added |
| Goldman Sachs Group Inc | 7,255,573 | $1.57B | 0.34% | +9,448+0.1% | Added |
| Deutsche Bank AG | 7,246,092 | $1.56B | 0.80% | +860,368+13.5% | Added |
| FMR LLC | 7,170,373 | $1.55B | 0.12% | +541,937+8.2% | Added |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 6,804,599 | $1.47B | 12.36% | +36,375+0.5% | Added |
| Dimensional Fund Advisors LP | 6,461,153 | $1.39B | 0.41% | −33,005−0.5% | Reduced |
| Principal Financial Group Inc | 6,458,275 | $1.39B | 0.89% | −170,918−2.6% | Reduced |
| Price T Rowe Associates Inc | 6,221,901 | $1.34B | 0.18% | +1,093,533+21.3% | Added |
| Invesco Ltd. | 5,669,780 | $1.22B | 0.29% | −41,887−0.7% | Reduced |
| Northern Trust Corp | 5,359,239 | $1.16B | 0.21% | −102,127−1.9% | Reduced |
| Nuveen Asset Management, LLC | 5,318,809 | $1.15B | 0.37% | +364,215+7.4% | Added |
| Jennison Associates LLC | 5,299,306 | $1.14B | 0.85% | +1,541,029+41.0% | Added |
| Edgewood Management LLC | 4,985,879 | $1.08B | 3.11% | +1,576,683+46.2% | Added |
| Norges Bank | 4,872,607 | $1.05B | 0.18% | +395,231+8.8% | Added |
| Charles Schwab Investment Management Inc | 4,808,113 | $1.04B | 0.26% | +122,265+2.6% | Added |
| Legal & General Group Plc | 4,681,175 | $1.01B | 0.31% | +20,135+0.4% | Added |
| Capital Research Global Investors | 4,437,051 | $957.9M | 0.24% | +574,203+14.9% | Added |
| Bank of America Corp | 4,383,455 | $946.3M | 0.11% | −9,949−0.2% | Reduced |
| Wells Fargo & Company | 4,290,966 | $926.3M | 0.26% | −218,386−4.8% | Reduced |
| Alliancebernstein L.P. | 3,911,207 | $844.4M | 0.32% | −183,930−4.5% | Reduced |
| Brown Advisory Inc | 3,707,574 | $800.4M | 1.13% | +2,523+0.1% | Added |
| Ameriprise Financial Inc | 3,668,106 | $792.0M | 0.24% | +1,021,653+38.6% | Added |
| Clearbridge Investments, LLC | 3,384,864 | $730.7M | 0.63% | +128,876+4.0% | Added |
| Bank of New York Mellon Corp | 3,287,512 | $709.7M | 0.14% | −161,400−4.7% | Reduced |
| Amundi | 2,886,246 | $612.8M | 0.28% | +749,461+35.1% | Added |
| 1832 Asset Management L.P. | 2,766,446 | $597.2M | 1.13% | +118,335+4.5% | Added |
| Putnam Investments LLC | 2,666,350 | $575.6M | 0.76% | +107,585+4.2% | Added |
| Massachusetts Financial Services Co | 2,578,811 | $556.7M | 0.18% | −41,698−1.6% | Reduced |
| UBS Group AG | 2,513,107 | $542.5M | 0.22% | −346,112−12.1% | Reduced |
| UBS Asset Management Americas Inc | 2,453,738 | $529.7M | 0.21% | +104,956+4.5% | Added |
| JPMorgan Chase & Co | 2,394,946 | $517.0M | 0.05% | +25,084+1.1% | Added |
| Royal Bank of Canada | 2,315,007 | $499.8M | 0.12% | +577,259+33.2% | Added |
| Cantillon Capital Management LLC | 2,138,424 | $461.6M | 3.08% | +271,293+14.5% | Added |
| Janus Henderson Group PLC | 2,114,032 | $456.4M | 0.27% | −7,566−0.4% | Reduced |
| Public Investment Fund | 1,892,998 | $408.7M | 1.16% | 00.0% | Unchanged |
| Voya Investment Management LLC | 1,715,235 | $370.3M | 0.38% | +428,177+33.3% | Added |
| CIBC Private Wealth Group, LLC | 1,649,785 | $356.2M | 0.75% | −60,155−3.5% | Reduced |
| Neuberger Berman Group LLC | 1,639,794 | $354.0M | 0.31% | −95,304−5.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 1,624,451 | $351.0M | 0.83% | −306,501−15.9% | Reduced |
| California Public Employees Retirement System | 1,592,843 | $343.9M | 0.26% | −2,766−0.2% | Reduced |
| Fisher Asset Management, LLC | 1,589,861 | $343.2M | 0.18% | −189,568−10.7% | Reduced |
| ClearBridge Investments Ltd | 1,459,639 | $315.1M | 8.83% | +83,724+6.1% | Added |
| Swiss National Bank | 1,457,700 | $314.7M | 0.23% | −41,400−2.8% | Reduced |
| Canada Pension Plan Investment Board | 1,442,555 | $311.4M | 0.39% | −202,581−12.3% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,473,280 | $288.2M | 2.86% | −9,906−0.7% | Reduced |
| Magellan Asset Management Ltd | 1,289,956 | $278.5M | 2.77% | −147,113−10.2% | Reduced |
| US Bancorp | 1,285,612 | $277.5M | 0.41% | −101,195−7.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,241,054 | $267.9M | 0.20% | −119,350−8.8% | Reduced |
| Raymond James & Associates | 1,240,188 | $267.7M | 0.20% | −41,762−3.3% | Reduced |
| APG Asset Management N.V. | 1,332,314 | $260.4M | 0.51% | +156,965+13.4% | Added |
| Sarasin & Partners LLP | 1,204,495 | $260.0M | 2.86% | +314,970+35.4% | Added |
| Envestnet Asset Management Inc | 1,164,389 | $251.4M | 0.10% | +51,794+4.7% | Added |
| Credit Suisse AG | 1,143,622 | $246.9M | 0.24% | −28,063−2.4% | Reduced |
| SEI Investments Co | 1,141,332 | $246.4M | 0.40% | +89,775+8.5% | Added |
| American Century Companies Inc | 1,131,246 | $244.2M | 0.17% | −29,785−2.6% | Reduced |
| Barclays PLC | 1,107,179 | $239.0M | 0.12% | −242,503−18.0% | Reduced |
| Rhumbline Advisers | 1,094,544 | $236.3M | 0.25% | −3,031−0.3% | Reduced |
| Manufacturers Life Insurance Company, The | 1,085,628 | $234.4M | 0.14% | −210,331−16.2% | Reduced |
| Duff & Phelps Investment Management Co | 1,020,151 | $220.2M | 2.65% | +43,008+4.4% | Added |
| Daiwa Securities Group Inc. | 979,301 | $211.4M | 1.32% | −350,478−26.4% | Reduced |
| AustralianSuper Pty Ltd | 971,252 | $209.7M | 1.26% | 00.0% | Unchanged |
| Resolution Capital Ltd | 951,233 | $205.4M | 3.72% | +45,908+5.1% | Added |
| Russell Investments Group, Ltd. | 934,197 | $201.7M | 0.36% | +263,876+39.4% | Added |
| HSBC Holdings PLC | 907,158 | $195.8M | 0.18% | +129,495+16.7% | Added |
| Capital World Investors | 881,591 | $190.3M | 0.03% | −554,046−38.6% | Reduced |
| Bank of Montreal | 873,141 | $189.8M | 0.10% | +248,334+39.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 867,887 | $187.4M | 0.52% | +10,698+1.2% | Added |
| National Pension Service | 857,202 | $185.1M | 0.26% | +23,276+2.8% | Added |
| M&G Investment Management Ltd | 834,751 | $180.3M | 1.08% | −209,201−20.0% | Reduced |
| Nordea Investment Management AB | 828,104 | $179.0M | 0.23% | +163,635+24.6% | Added |
| Cbre Clarion Securities LLC | 808,204 | $174.5M | 3.17% | −266,958−24.8% | Reduced |
| Franklin Resources Inc | 800,268 | $172.8M | 0.08% | −78,426−8.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 778,303 | $168.0M | 1.22% | +13,298+1.7% | Added |
| Liontrust Investment Partners LLP | 773,036 | $166.9M | 2.42% | −34,183−4.2% | Reduced |
| Heard Capital LLC | 758,798 | $163.8M | 10.97% | −165,757−17.9% | Reduced |
| Davenport & Co LLC | 753,380 | $163.0M | 1.13% | −55,049−6.8% | Reduced |
| Macquarie Group Ltd | 754,209 | $162.8M | 0.19% | +43,981+6.2% | Added |
| California State Teachers Retirement System | 753,364 | $162.6M | 0.22% | +10,715+1.4% | Added |
| Ensign Peak Advisors, Inc | 751,556 | $162.2M | 0.32% | −23,738−3.1% | Reduced |
| Standard Life Aberdeen plc | 729,553 | $157.5M | 0.34% | −315,699−30.2% | Reduced |
| Storebrand Asset Management AS | 715,826 | $154.5M | 0.56% | +4,471+0.6% | Added |
| Blair William & Co | 704,192 | $152.0M | 0.52% | +27,046+4.0% | Added |
| Aviva PLC | 702,048 | $151.6M | 0.54% | −51,573−6.8% | Reduced |
| Great West Life Assurance Co | 659,190 | $141.6M | 0.31% | −4,430−0.7% | Reduced |
| New York State Common Retirement Fund | 648,033 | $139.9M | 0.19% | −48,006−6.9% | Reduced |
| Point72 Asset Management, L.P. | 643,100 | $138.8M | 0.42% | −546,800−46.0% | Reduced |
| Centersquare Investment Management LLC | 637,996 | $137.7M | 1.54% | −226,825−26.2% | Reduced |
| Swedbank AB | 623,877 | $134.7M | 0.22% | −29,043−4.4% | Reduced |
| Vontobel Asset Management Inc | 580,109 | $130.1M | 0.77% | +580,109 | New |
| Mondrian Investment Partners LTD | 602,432 | $130.1M | 2.06% | −7,079−1.2% | Reduced |
| TCW Group Inc | 598,284 | $129.2M | 1.44% | −131,567−18.0% | Reduced |
| Avenir Corp | 589,369 | $127.2M | 11.00% | +8,061+1.4% | Added |
| BNP Paribas Arbitrage, SA | 584,130 | $126.1M | 0.23% | +153,432+35.6% | Added |
| Citigroup Inc | 568,698 | $122.8M | 0.16% | +41,137+7.8% | Added |