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 $72.0B in total; Akre Capital Management is the only superinvestor holding it.
13F holders, Q2 2021
Institutional positions in American Tower Corp as of Jun 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
- 1,653
- +64 vs. Q1 2021
- Shares held
- 413.4M
- +13.7M (+3.4%) vs. Q1 2021
- Total value
- $111.7B
- +$16.2B (+17.0%) vs. Q1 2021
- New holders
- 160
- 727 more added
- Sold out
- 96
- 501 more reduced
19 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 1,755 | $72.0B |
| Q1 2026 | 1,759 | $74.4B |
| Q4 2025 | 1,781 | $77.0B |
| Q3 2025 | 1,798 | $82.5B |
| Q2 2025 | 1,851 | $96.5B |
| Q1 2025 | 1,843 | $95.0B |
| Q4 2024 | 1,795 | $79.6B |
| Q3 2024 | 1,848 | $99.4B |
| Q2 2024 | 1,765 | $83.8B |
| Q1 2024 | 1,764 | $85.0B |
| Q4 2023 | 1,799 | $93.6B |
| Q3 2023 | 1,632 | $69.9B |
| Q2 2023 | 1,685 | $82.1B |
| Q1 2023 | 1,704 | $86.3B |
| Q4 2022 | 1,710 | $90.0B |
| Q3 2022 | 1,690 | $91.0B |
| Q2 2022 | 1,745 | $109.0B |
| Q1 2022 | 1,721 | $104.3B |
| Q4 2021 | 1,796 | $121.8B |
| Q3 2021 | 1,675 | $109.6B |
| Q2 2021 | 1,653 | $111.7B |
| Q1 2021 | 1,608 | $95.7B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 57,918,458 | $15.6B | 0.39% | +1,177,194+2.1% | Added |
| BlackRock Inc. | 34,176,835 | $9.23B | 0.26% | −379,758−1.1% | Reduced |
| State Street Corp | 18,105,368 | $4.91B | 0.26% | +867,164+5.0% | Added |
| Wellington Management Group LLP | 13,730,999 | $3.71B | 0.62% | +992,199+7.8% | Added |
| Cohen & Steers, Inc. | 12,713,762 | $3.43B | 6.52% | +4,548,886+55.7% | Added |
| FMR LLC | 9,575,475 | $2.59B | 0.20% | −343,868−3.5% | Reduced |
| Edgewood Management LLC | 9,360,155 | $2.53B | 4.28% | −63,555−0.7% | Reduced |
| Geode Capital Management, LLC | 8,358,961 | $2.25B | 0.31% | +320,233+4.0% | Added |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 7,016,262 | $1.90B | 11.67% | −6400.0% | Reduced |
| Northern Trust Corp | 6,875,915 | $1.86B | 0.33% | +100,395+1.5% | Added |
| Dimensional Fund Advisors LP | 6,236,960 | $1.68B | 0.53% | +30,164+0.5% | Added |
| Bank of America Corp | 5,835,268 | $1.58B | 0.18% | +81,307+1.4% | Added |
| Price T Rowe Associates Inc | 5,476,490 | $1.48B | 0.14% | −68,619−1.2% | Reduced |
| Capital World Investors | 5,360,306 | $1.45B | 0.25% | −300,888−5.3% | Reduced |
| Goldman Sachs Group Inc | 5,316,329 | $1.44B | 0.39% | +746,569+16.3% | Added |
| Principal Financial Group Inc | 5,025,182 | $1.36B | 0.88% | +147,683+3.0% | Added |
| Wells Fargo & Company | 4,500,341 | $1.22B | 0.27% | −284,392−5.9% | Reduced |
| Nuveen Asset Management, LLC | 4,493,208 | $1.21B | 0.36% | +290,652+6.9% | Added |
| Morgan Stanley | 4,272,674 | $1.15B | 0.15% | +900,101+26.7% | Added |
| Legal & General Group Plc | 4,260,315 | $1.15B | 0.38% | +241,928+6.0% | Added |
| Norges Bank | 4,222,544 | $1.14B | 0.25% | −56,868−1.3% | Reduced |
| Bank of New York Mellon Corp | 4,175,050 | $1.13B | 0.22% | +123,625+3.1% | Added |
| Charles Schwab Investment Management Inc | 4,171,166 | $1.13B | 0.37% | +154,778+3.9% | Added |
| Massachusetts Financial Services Co | 4,167,102 | $1.13B | 0.33% | −128,935−3.0% | Reduced |
| Deutsche Bank AG | 4,002,186 | $1.08B | 0.53% | +237,275+6.3% | Added |
| Manufacturers Life Insurance Company, The | 3,758,953 | $1.02B | 0.82% | +732,847+24.2% | Added |
| Alliancebernstein L.P. | 3,715,705 | $1.00B | 0.40% | +555,386+17.6% | Added |
| Invesco Ltd. | 3,584,167 | $968.2M | 0.24% | +139,004+4.0% | Added |
| Parnassus Investments | 3,502,972 | $946.3M | 2.06% | +376,014+12.0% | Added |
| Capital Research Global Investors | 3,462,774 | $935.4M | 0.22% | +89,989+2.7% | Added |
| Janus Henderson Group PLC | 2,980,693 | $805.3M | 0.34% | +217,645+7.9% | Added |
| Ameriprise Financial Inc | 2,894,553 | $782.1M | 0.24% | −473,036−14.0% | Reduced |
| UBS Group AG | 2,757,212 | $744.8M | 0.31% | +35,530+1.3% | Added |
| California Public Employees Retirement System | 2,720,500 | $734.9M | 0.55% | +6500.0% | Added |
| Clearbridge Investments, LLC | 2,665,703 | $720.1M | 0.50% | −35,261−1.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 2,324,611 | $628.3M | 1.33% | −245,584−9.6% | Reduced |
| Brown Advisory Inc | 2,163,732 | $584.5M | 0.88% | +129,993+6.4% | Added |
| Putnam Investments LLC | 2,040,697 | $551.3M | 0.86% | +26,681+1.3% | Added |
| UBS Asset Management Americas Inc | 1,993,744 | $538.6M | 0.23% | −58,406−2.8% | Reduced |
| Cantillon Capital Management LLC | 1,967,250 | $531.4M | 3.58% | −22,222−1.1% | Reduced |
| Fisher Asset Management, LLC | 1,923,986 | $519.7M | 0.33% | +41,388+2.2% | Added |
| Neuberger Berman Group LLC | 1,855,348 | $500.0M | 0.44% | +132,974+7.7% | Added |
| Swiss National Bank | 1,811,959 | $489.5M | 0.30% | +37,684+2.1% | Added |
| 1832 Asset Management L.P. | 1,759,393 | $478.7M | 0.93% | −88,459−4.8% | Reduced |
| American Century Companies Inc | 1,729,903 | $467.3M | 0.32% | +20,728+1.2% | Added |
| Parametric Portfolio Associates LLC | 1,645,187 | $444.4M | 0.25% | +85,879+5.5% | Added |
| Capital International Investors | 1,624,604 | $439.1M | 0.10% | −858,647−34.6% | Reduced |
| C WorldWide Group Holding A/S | 1,611,096 | $435.2M | 4.48% | −268,243−14.3% | Reduced |
| Bessemer Group Inc | 1,575,376 | $425.6M | 0.92% | +109,127+7.4% | Added |
| Canada Pension Plan Investment Board | 1,567,788 | $423.5M | 0.51% | +130,049+9.0% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,508,443 | $407.5M | 4.13% | −10,497−0.7% | Reduced |
| Magellan Asset Management Ltd | 1,490,627 | $402.7M | 0.80% | −9,447−0.6% | Reduced |
| Standard Life Aberdeen plc | 1,485,592 | $401.3M | 0.88% | −271,876−15.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,447,252 | $391.0M | 0.23% | −13,334−0.9% | Reduced |
| CIBC Private Wealth Group, LLC | 1,413,178 | $381.8M | 0.88% | +4,500+0.3% | Added |
| Alkeon Capital Management LLC | 1,314,620 | $355.1M | 1.26% | +102,419+8.4% | Added |
| Barclays PLC | 1,312,593 | $354.6M | 0.29% | +195,755+17.5% | Added |
| Royal Bank of Canada | 1,264,611 | $341.6M | 0.10% | +174,703+16.0% | Added |
| Credit Suisse AG | 1,208,114 | $329.6M | 0.26% | +112,221+10.2% | Added |
| Bank of Montreal | 1,192,952 | $325.7M | 0.17% | +415,340+53.4% | Added |
| US Bancorp | 1,162,032 | $313.9M | 0.59% | +8,628+0.7% | Added |
| Franklin Resources Inc | 1,146,900 | $309.8M | 0.12% | −56,500−4.7% | Reduced |
| Cbre Clarion Securities LLC | 1,123,629 | $303.5M | 5.66% | +72,506+6.9% | Added |
| Amundi | 1,111,901 | $300.4M | 0.21% | +1,111,901 | New |
| Citigroup Inc | 1,086,987 | $293.6M | 0.26% | +108,838+11.1% | Added |
| D. E. Shaw & Co., Inc. | 1,018,852 | $275.2M | 0.32% | −772,054−43.1% | Reduced |
| Atlanta Capital Management Co L L C | 1,017,392 | $274.8M | 0.95% | −18,261−1.8% | Reduced |
| TCW Group Inc | 1,000,824 | $270.4M | 2.34% | −16,225−1.6% | Reduced |
| Raymond James & Associates | 998,038 | $269.6M | 0.25% | +57,322+6.1% | Added |
| JPMorgan Chase & Co | 987,966 | $266.9M | 0.03% | +66,363+7.2% | Added |
| Davenport & Co LLC | 985,178 | $266.1M | 2.04% | +52,030+5.6% | Added |
| Rhumbline Advisers | 899,837 | $243.1M | 0.32% | −15,736−1.7% | Reduced |
| AMP Capital Investors Ltd | 892,939 | $241.5M | 1.16% | −11,321−1.3% | Reduced |
| Resolution Capital Ltd | 878,473 | $237.3M | 3.36% | −26,148−2.9% | Reduced |
| New York State Common Retirement Fund | 878,417 | $237.3M | 0.25% | +12,756+1.5% | Added |
| APG Asset Management N.V. | 999,426 | $227.7M | 0.39% | −262,680−20.8% | Reduced |
| Ensign Peak Advisors, Inc | 836,756 | $226.0M | 0.46% | −35,382−4.1% | Reduced |
| California State Teachers Retirement System | 810,789 | $219.0M | 0.28% | −15,687−1.9% | Reduced |
| AustralianSuper Pty Ltd | 790,111 | $213.4M | 1.49% | 00.0% | Unchanged |
| HSBC Holdings PLC | 783,845 | $212.5M | 0.25% | +131,222+20.1% | Added |
| Blair William & Co | 715,099 | $193.2M | 0.67% | +7,465+1.1% | Added |
| DF Dent & Co Inc | 705,638 | $190.6M | 2.02% | −1,104−0.2% | Reduced |
| Great West Life Assurance Co | 704,851 | $190.4M | 0.43% | +5,908+0.8% | Added |
| Sarasin & Partners LLP | 696,051 | $188.0M | 1.96% | +40,297+6.1% | Added |
| Pacer Advisors, Inc. | 688,731 | $186.1M | 2.66% | −29,660−4.1% | Reduced |
| SEI Investments Co | 675,672 | $182.5M | 0.40% | +167,560+33.0% | Added |
| Bahl & Gaynor Inc | 645,588 | $174.4M | 1.06% | +75,739+13.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 643,568 | $173.9M | 0.62% | −19,232−2.9% | Reduced |
| Retirement Systems of Alabama | 637,328 | $172.2M | 0.62% | +8,303+1.3% | Added |
| National Pension Service | 616,591 | $166.6M | 0.32% | +9,357+1.5% | Added |
| TD Asset Management Inc | 588,945 | $166.6M | 0.17% | +3,305+0.6% | Added |
| Avenir Corp | 612,147 | $165.4M | 13.14% | +769+0.1% | Added |
| Broad Run Investment Management, LLC | 601,300 | $162.4M | 10.16% | −9,072−1.5% | Reduced |
| First Manhattan Co | 584,651 | $157.9M | 0.58% | +6,201+1.1% | Added |
| Swedbank AB | 581,559 | $157.1M | 0.29% | +14,080+2.5% | Added |
| NFJ Investment Group, LLC | 574,633 | $155.2M | 2.94% | −7,408−1.3% | Reduced |
| Mondrian Investment Partners LTD | 564,126 | $152.4M | 2.91% | +61,114+12.1% | Added |
| Mar Vista Investment Partners LLC | 563,815 | $152.3M | 3.75% | −80,992−12.6% | Reduced |
| Russell Investments Group, Ltd. | 562,643 | $152.0M | 0.25% | +1040.0% | Added |
| Envestnet Asset Management Inc | 561,210 | $151.6M | 0.09% | +43,272+8.4% | Added |