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, Q3 2021
Institutional positions in American Tower Corp as of Sep 30, 2021. 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
- 1,678
- +47 vs. Q2 2021
- Shares held
- 412.7M
- −255.0K (−0.1%) vs. Q2 2021
- Total value
- $109.6B
- −$2.00B (−1.8%) vs. Q2 2021
- New holders
- 131
- 744 more added
- Sold out
- 84
- 529 more reduced
25 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 1,756 | $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, Q3 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 58,836,295 | $15.6B | 0.39% | +917,837+1.6% | Added |
| BlackRock Inc. | 34,334,510 | $9.11B | 0.26% | +157,675+0.5% | Added |
| State Street Corp | 18,748,958 | $5.00B | 0.26% | +643,590+3.6% | Added |
| Wellington Management Group LLP | 13,173,078 | $3.50B | 0.59% | −557,921−4.1% | Reduced |
| Cohen & Steers, Inc. | 12,509,815 | $3.32B | 6.20% | −203,947−1.6% | Reduced |
| FMR LLC | 11,021,950 | $2.93B | 0.23% | +1,446,475+15.1% | Added |
| Edgewood Management LLC | 9,365,502 | $2.49B | 4.17% | +5,347+0.1% | Added |
| Geode Capital Management, LLC | 8,538,430 | $2.26B | 0.30% | +179,469+2.1% | Added |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 7,007,787 | $1.86B | 11.46% | −8,475−0.1% | Reduced |
| Northern Trust Corp | 6,242,888 | $1.66B | 0.29% | −633,027−9.2% | Reduced |
| Dimensional Fund Advisors LP | 6,164,889 | $1.64B | 0.53% | −72,071−1.2% | Reduced |
| Bank of America Corp | 5,877,983 | $1.56B | 0.18% | +42,715+0.7% | Added |
| Goldman Sachs Group Inc | 5,490,200 | $1.46B | 0.37% | +173,871+3.3% | Added |
| Price T Rowe Associates Inc | 5,147,538 | $1.37B | 0.13% | −328,952−6.0% | Reduced |
| Principal Financial Group Inc | 4,952,741 | $1.31B | 0.86% | −72,441−1.4% | Reduced |
| Capital World Investors | 4,594,296 | $1.22B | 0.21% | −766,010−14.3% | Reduced |
| Wells Fargo & Company | 4,515,296 | $1.20B | 0.27% | +14,955+0.3% | Added |
| Legal & General Group Plc | 4,351,592 | $1.15B | 0.38% | +91,277+2.1% | Added |
| Charles Schwab Investment Management Inc | 4,309,255 | $1.14B | 0.37% | +138,089+3.3% | Added |
| Morgan Stanley | 4,267,447 | $1.13B | 0.15% | −5,227−0.1% | Reduced |
| Deutsche Bank AG | 4,229,883 | $1.12B | 0.53% | +227,697+5.7% | Added |
| Nuveen Asset Management, LLC | 4,157,455 | $1.10B | 0.35% | −335,753−7.5% | Reduced |
| Bank of New York Mellon Corp | 4,153,207 | $1.10B | 0.22% | −21,843−0.5% | Reduced |
| Massachusetts Financial Services Co | 4,106,245 | $1.09B | 0.32% | −60,857−1.5% | Reduced |
| Invesco Ltd. | 3,986,934 | $1.06B | 0.27% | +402,767+11.2% | Added |
| Norges Bank | 3,860,742 | $1.02B | 0.23% | −361,802−8.6% | Reduced |
| Alliancebernstein L.P. | 3,767,698 | $1.00B | 0.39% | +51,993+1.4% | Added |
| Parnassus Investments | 3,625,425 | $962.2M | 2.03% | +122,453+3.5% | Added |
| Capital Research Global Investors | 3,459,426 | $918.2M | 0.21% | −3,348−0.1% | Reduced |
| Manufacturers Life Insurance Company, The | 3,145,754 | $834.9M | 0.68% | −613,199−16.3% | Reduced |
| Janus Henderson Group PLC | 2,985,908 | $792.4M | 0.35% | +5,215+0.2% | Added |
| UBS Group AG | 2,942,152 | $780.9M | 0.33% | +184,940+6.7% | Added |
| California Public Employees Retirement System | 2,762,758 | $733.3M | 0.55% | +42,258+1.6% | Added |
| Clearbridge Investments, LLC | 2,683,906 | $712.3M | 0.51% | +18,203+0.7% | Added |
| Brown Advisory Inc | 2,449,889 | $650.2M | 0.96% | +286,157+13.2% | Added |
| American Century Companies Inc | 2,062,585 | $547.4M | 0.37% | +332,682+19.2% | Added |
| Putnam Investments LLC | 2,013,840 | $534.5M | 0.83% | −26,857−1.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 2,003,834 | $531.8M | 1.16% | −320,777−13.8% | Reduced |
| Fisher Asset Management, LLC | 1,973,945 | $523.9M | 0.33% | +49,959+2.6% | Added |
| UBS Asset Management Americas Inc | 1,945,467 | $516.3M | 0.21% | −48,277−2.4% | Reduced |
| Cantillon Capital Management LLC | 1,934,586 | $513.5M | 3.50% | −32,664−1.7% | Reduced |
| Neuberger Berman Group LLC | 1,912,113 | $506.1M | 0.44% | +56,765+3.1% | Added |
| Canada Pension Plan Investment Board | 1,827,175 | $485.0M | 0.55% | +259,387+16.5% | Added |
| Swiss National Bank | 1,797,859 | $477.2M | 0.30% | −14,100−0.8% | Reduced |
| Ameriprise Financial Inc | 1,766,575 | $469.0M | 0.15% | −1,127,978−39.0% | Reduced |
| Parametric Portfolio Associates LLC | 1,730,021 | $459.2M | 0.26% | +84,834+5.2% | Added |
| 1832 Asset Management L.P. | 1,633,602 | $443.1M | 0.83% | −125,791−7.1% | Reduced |
| Capital International Investors | 1,628,299 | $432.5M | 0.10% | +3,695+0.2% | Added |
| Barclays PLC | 1,595,220 | $423.4M | 0.30% | +282,627+21.5% | Added |
| Bessemer Group Inc | 1,589,854 | $422.0M | 0.90% | +14,478+0.9% | Added |
| C WorldWide Group Holding A/S | 1,589,790 | $421.9M | 4.33% | −21,306−1.3% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,508,433 | $400.4M | 3.96% | −100.0% | Reduced |
| Magellan Asset Management Ltd | 1,478,417 | $392.4M | 0.78% | −12,210−0.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,468,902 | $389.9M | 0.24% | +21,650+1.5% | Added |
| Standard Life Aberdeen plc | 1,418,587 | $379.6M | 0.86% | −67,005−4.5% | Reduced |
| CIBC Private Wealth Group, LLC | 1,423,530 | $377.8M | 0.88% | +10,352+0.7% | Added |
| Alkeon Capital Management LLC | 1,311,093 | $348.0M | 1.18% | −3,527−0.3% | Reduced |
| Credit Suisse AG | 1,270,046 | $337.1M | 0.27% | +61,932+5.1% | Added |
| Bank of Montreal | 1,150,396 | $310.8M | 0.15% | −42,556−3.6% | Reduced |
| Franklin Resources Inc | 1,167,424 | $309.8M | 0.12% | +20,524+1.8% | Added |
| US Bancorp | 1,142,907 | $303.3M | 0.57% | −19,125−1.6% | Reduced |
| Royal Bank of Canada | 1,089,984 | $289.3M | 0.08% | −174,627−13.8% | Reduced |
| Cbre Clarion Securities LLC | 1,081,671 | $287.1M | 5.07% | −41,958−3.7% | Reduced |
| TCW Group Inc | 1,069,445 | $283.8M | 2.49% | +68,621+6.9% | Added |
| Citigroup Inc | 1,035,622 | $274.9M | 0.28% | −51,365−4.7% | Reduced |
| Raymond James & Associates | 1,031,063 | $273.7M | 0.25% | +33,025+3.3% | Added |
| Atlanta Capital Management Co L L C | 1,022,801 | $271.5M | 0.97% | +5,409+0.5% | Added |
| Resolution Capital Ltd | 1,020,172 | $270.8M | 3.59% | +141,699+16.1% | Added |
| Liontrust Investment Partners LLP | 905,236 | $240.3M | 3.32% | +905,236 | New |
| Rhumbline Advisers | 879,475 | $233.4M | 0.32% | −20,362−2.3% | Reduced |
| Pacer Advisors, Inc. | 872,051 | $231.5M | 2.94% | +183,320+26.6% | Added |
| First Trust Advisors LP | 866,251 | $229.9M | 0.25% | +580,586+203.2% | Added |
| Davenport & Co LLC | 865,866 | $229.8M | 1.62% | −119,312−12.1% | Reduced |
| HSBC Holdings PLC | 846,485 | $226.1M | 0.26% | +62,640+8.0% | Added |
| New York State Common Retirement Fund | 844,229 | $224.1M | 0.24% | −34,188−3.9% | Reduced |
| AMP Capital Investors Ltd | 835,183 | $221.9M | 1.22% | −57,756−6.5% | Reduced |
| Amundi | 819,826 | $217.6M | 0.15% | −292,075−26.3% | Reduced |
| JPMorgan Chase & Co | 804,097 | $213.4M | 0.03% | −183,869−18.6% | Reduced |
| APG Asset Management N.V. | 925,226 | $211.9M | 0.38% | −74,200−7.4% | Reduced |
| California State Teachers Retirement System | 790,564 | $209.8M | 0.27% | −20,225−2.5% | Reduced |
| AustralianSuper Pty Ltd | 790,111 | $209.7M | 1.35% | 00.0% | Unchanged |
| SEI Investments Co | 748,157 | $198.6M | 0.42% | +72,485+10.7% | Added |
| Citadel Advisors LLC | 733,778 | $194.8M | 0.22% | +394,318+116.2% | Added |
| Blair William & Co | 728,999 | $193.5M | 0.66% | +13,900+1.9% | Added |
| Ensign Peak Advisors, Inc | 719,106 | $190.9M | 0.40% | −117,650−14.1% | Reduced |
| DF Dent & Co Inc | 695,878 | $184.7M | 1.89% | −9,760−1.4% | Reduced |
| Sarasin & Partners LLP | 684,096 | $181.6M | 1.83% | −11,955−1.7% | Reduced |
| Bahl & Gaynor Inc | 650,068 | $172.5M | 1.06% | +4,480+0.7% | Added |
| Great West Life Assurance Co | 627,418 | $167.6M | 0.39% | −77,433−11.0% | Reduced |
| D. E. Shaw & Co., Inc. | 625,907 | $166.1M | 0.21% | −392,945−38.6% | Reduced |
| Swedbank AB | 620,798 | $164.8M | 0.31% | +39,239+6.7% | Added |
| National Pension Service | 608,761 | $161.6M | 0.31% | −7,830−1.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 601,715 | $159.7M | 0.59% | −41,853−6.5% | Reduced |
| Avenir Corp | 592,746 | $157.3M | 13.22% | −19,401−3.2% | Reduced |
| First Manhattan Co | 590,946 | $156.8M | 0.58% | +6,295+1.1% | Added |
| TD Asset Management Inc | 589,790 | $156.5M | 0.16% | +845+0.1% | Added |
| State of Wisconsin Investment Board | 586,420 | $155.6M | 0.32% | +37,179+6.8% | Added |
| Centersquare Investment Management LLC | 579,276 | $153.7M | 1.57% | +30,583+5.6% | Added |
| Broad Run Investment Management, LLC | 573,895 | $152.3M | 9.76% | −27,405−4.6% | Reduced |
| Envestnet Asset Management Inc | 570,206 | $151.3M | 0.08% | +8,996+1.6% | Added |