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 2021
Institutional positions in American Tower Corp as of Dec 31, 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
- 1,799
- +146 vs. Q3 2021
- Shares held
- 417.0M
- +4.68M (+1.1%) vs. Q3 2021
- Total value
- $121.8B
- +$12.3B (+11.2%) vs. Q3 2021
- New holders
- 256
- 787 more added
- Sold out
- 110
- 503 more reduced
25 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 59,157,936 | $17.3B | 0.39% | +321,641+0.5% | Added |
| BlackRock Inc. | 36,636,712 | $10.7B | 0.27% | +2,302,202+6.7% | Added |
| State Street Corp | 19,702,540 | $5.79B | 0.27% | +953,582+5.1% | Added |
| Cohen & Steers, Inc. | 15,441,584 | $4.52B | 7.34% | +2,931,769+23.4% | Added |
| Wellington Management Group LLP | 12,286,476 | $3.59B | 0.57% | −886,602−6.7% | Reduced |
| Edgewood Management LLC | 9,329,070 | $2.73B | 4.48% | −36,432−0.4% | Reduced |
| Geode Capital Management, LLC | 8,675,143 | $2.53B | 0.30% | +136,713+1.6% | Added |
| FMR LLC | 8,521,130 | $2.49B | 0.18% | −2,500,820−22.7% | Reduced |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 7,009,097 | $2.05B | 11.90% | +1,3100.0% | Added |
| Northern Trust Corp | 6,134,124 | $1.79B | 0.29% | −108,764−1.7% | Reduced |
| Dimensional Fund Advisors LP | 6,100,506 | $1.78B | 0.54% | −64,383−1.0% | Reduced |
| Goldman Sachs Group Inc | 5,919,654 | $1.73B | 0.42% | +429,454+7.8% | Added |
| Bank of America Corp | 5,785,347 | $1.69B | 0.18% | −92,636−1.6% | Reduced |
| Principal Financial Group Inc | 5,114,492 | $1.49B | 0.89% | +161,751+3.3% | Added |
| Morgan Stanley | 4,770,742 | $1.40B | 0.17% | +503,295+11.8% | Added |
| Deutsche Bank AG | 4,654,065 | $1.36B | 0.61% | +424,182+10.0% | Added |
| Price T Rowe Associates Inc | 4,628,772 | $1.35B | 0.12% | −518,766−10.1% | Reduced |
| Charles Schwab Investment Management Inc | 4,415,320 | $1.29B | 0.38% | +106,065+2.5% | Added |
| Legal & General Group Plc | 4,280,056 | $1.25B | 0.38% | −71,536−1.6% | Reduced |
| Invesco Ltd. | 4,275,412 | $1.25B | 0.30% | +288,478+7.2% | Added |
| Wells Fargo & Company | 4,260,159 | $1.25B | 0.32% | −255,137−5.7% | Reduced |
| Massachusetts Financial Services Co | 4,149,805 | $1.21B | 0.33% | +43,560+1.1% | Added |
| Bank of New York Mellon Corp | 4,122,443 | $1.21B | 0.22% | −30,764−0.7% | Reduced |
| Norges Bank | 3,925,300 | $1.15B | 0.24% | +64,558+1.7% | Added |
| Nuveen Asset Management, LLC | 3,847,510 | $1.13B | 0.33% | −309,945−7.5% | Reduced |
| Alliancebernstein L.P. | 3,826,249 | $1.12B | 0.40% | +58,551+1.6% | Added |
| Capital World Investors | 3,727,705 | $1.09B | 0.17% | −866,591−18.9% | Reduced |
| Parnassus Investments | 3,569,106 | $1.04B | 2.00% | −56,319−1.6% | Reduced |
| Janus Henderson Group PLC | 3,281,428 | $959.8M | 0.40% | +295,520+9.9% | Added |
| Capital Research Global Investors | 3,277,658 | $958.7M | 0.21% | −181,768−5.3% | Reduced |
| Manufacturers Life Insurance Company, The | 2,906,739 | $850.0M | 0.52% | −239,015−7.6% | Reduced |
| Brown Advisory Inc | 2,800,278 | $819.1M | 1.01% | +350,389+14.3% | Added |
| Clearbridge Investments, LLC | 2,683,167 | $784.8M | 0.53% | −7390.0% | Reduced |
| UBS Group AG | 2,671,486 | $781.4M | 0.31% | −270,666−9.2% | Reduced |
| California Public Employees Retirement System | 2,126,532 | $622.0M | 0.42% | −636,226−23.0% | Reduced |
| Putnam Investments LLC | 2,095,891 | $613.0M | 0.88% | +82,051+4.1% | Added |
| Canada Pension Plan Investment Board | 2,051,713 | $600.1M | 0.64% | +224,538+12.3% | Added |
| UBS Asset Management Americas Inc | 2,048,631 | $599.2M | 0.23% | +103,164+5.3% | Added |
| Fisher Asset Management, LLC | 2,025,069 | $592.3M | 0.33% | +51,124+2.6% | Added |
| Bessemer Group Inc | 1,897,416 | $555.0M | 1.11% | +307,562+19.3% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 1,889,886 | $552.8M | 1.15% | −113,948−5.7% | Reduced |
| Neuberger Berman Group LLC | 1,889,505 | $551.1M | 0.43% | −22,608−1.2% | Reduced |
| American Century Companies Inc | 1,828,241 | $534.8M | 0.34% | −234,344−11.4% | Reduced |
| Ameriprise Financial Inc | 1,822,815 | $529.8M | 0.15% | +56,240+3.2% | Added |
| Cantillon Capital Management LLC | 1,799,761 | $526.4M | 3.48% | −134,825−7.0% | Reduced |
| Parametric Portfolio Associates LLC | 1,753,629 | $512.9M | 0.26% | +23,608+1.4% | Added |
| Swiss National Bank | 1,729,959 | $506.0M | 0.30% | −67,900−3.8% | Reduced |
| Bank of Montreal | 1,713,723 | $499.4M | 0.27% | +563,327+49.0% | Added |
| Barclays PLC | 1,553,308 | $454.3M | 0.28% | −41,912−2.6% | Reduced |
| C WorldWide Group Holding A/S | 1,531,498 | $448.0M | 4.23% | −58,292−3.7% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,513,565 | $442.7M | 4.06% | +5,132+0.3% | Added |
| Magellan Asset Management Ltd | 1,496,220 | $437.6M | 1.11% | +17,803+1.2% | Added |
| Capital International Investors | 1,495,794 | $437.4M | 0.09% | −132,505−8.1% | Reduced |
| 1832 Asset Management L.P. | 1,599,922 | $427.9M | 0.76% | −33,680−2.1% | Reduced |
| CIBC Private Wealth Group, LLC | 1,451,899 | $424.7M | 0.88% | +28,369+2.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,421,690 | $415.8M | 0.25% | −47,212−3.2% | Reduced |
| Standard Life Aberdeen plc | 1,398,422 | $409.0M | 0.90% | −20,165−1.4% | Reduced |
| Amundi | 1,601,125 | $409.0M | 0.26% | +781,299+95.3% | Added |
| Alkeon Capital Management LLC | 1,311,093 | $383.5M | 1.31% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,164,054 | $340.5M | 0.08% | +74,070+6.8% | Added |
| APG Asset Management N.V. | 1,314,749 | $338.2M | 0.57% | +389,523+42.1% | Added |
| US Bancorp | 1,140,965 | $333.7M | 0.53% | −1,942−0.2% | Reduced |
| Raymond James & Associates | 1,111,361 | $325.1M | 0.26% | +80,298+7.8% | Added |
| JPMorgan Chase & Co | 1,104,456 | $323.1M | 0.04% | +300,359+37.4% | Added |
| Credit Suisse AG | 1,097,623 | $321.1M | 0.26% | −172,423−13.6% | Reduced |
| Citigroup Inc | 1,067,685 | $312.3M | 0.28% | +32,063+3.1% | Added |
| Atlanta Capital Management Co L L C | 1,029,794 | $301.2M | 1.02% | +6,993+0.7% | Added |
| Liontrust Investment Partners LLP | 1,010,000 | $295.4M | 3.51% | +104,764+11.6% | Added |
| TCW Group Inc | 1,002,247 | $293.2M | 2.43% | −67,198−6.3% | Reduced |
| Franklin Resources Inc | 959,483 | $280.6M | 0.10% | −207,941−17.8% | Reduced |
| Pacer Advisors, Inc. | 914,447 | $267.5M | 2.74% | +42,396+4.9% | Added |
| Rhumbline Advisers | 892,006 | $260.9M | 0.32% | +12,531+1.4% | Added |
| Davenport & Co LLC | 837,572 | $245.0M | 1.65% | −28,294−3.3% | Reduced |
| New York State Common Retirement Fund | 836,935 | $244.8M | 0.25% | −7,294−0.9% | Reduced |
| California State Teachers Retirement System | 817,533 | $239.1M | 0.28% | +26,969+3.4% | Added |
| Aviva PLC | 792,006 | $231.7M | 0.97% | +416,476+110.9% | Added |
| Cbre Clarion Securities LLC | 791,235 | $231.4M | 3.31% | −290,436−26.9% | Reduced |
| HSBC Holdings PLC | 770,293 | $225.4M | 0.24% | −76,192−9.0% | Reduced |
| AustralianSuper Pty Ltd | 791,933 | $223.9M | 1.24% | +1,822+0.2% | Added |
| Centersquare Investment Management LLC | 748,356 | $218.9M | 1.98% | +169,080+29.2% | Added |
| Blair William & Co | 740,333 | $216.5M | 0.68% | +11,334+1.6% | Added |
| Ensign Peak Advisors, Inc | 713,991 | $208.8M | 0.40% | −5,115−0.7% | Reduced |
| SEI Investments Co | 713,059 | $208.6M | 0.39% | −35,098−4.7% | Reduced |
| TD Asset Management Inc | 711,848 | $208.2M | 0.17% | +122,058+20.7% | Added |
| Sarasin & Partners LLP | 697,766 | $204.1M | 1.86% | +13,670+2.0% | Added |
| Great West Life Assurance Co | 694,994 | $202.7M | 0.42% | +67,576+10.8% | Added |
| NFJ Investment Group, LLC | 684,672 | $200.3M | 3.65% | +139,008+25.5% | Added |
| Bahl & Gaynor Inc | 676,112 | $197.8M | 1.11% | +26,044+4.0% | Added |
| Envestnet Asset Management Inc | 636,584 | $186.2M | 0.09% | +66,378+11.6% | Added |
| First Manhattan Co | 618,930 | $181.0M | 0.60% | +27,984+4.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 600,038 | $175.5M | 0.59% | −1,677−0.3% | Reduced |
| Avenir Corp | 594,730 | $174.0M | 13.40% | +1,984+0.3% | Added |
| National Pension Service | 593,639 | $173.6M | 0.30% | −15,122−2.5% | Reduced |
| DF Dent & Co Inc | 589,108 | $172.3M | 1.73% | −106,770−15.3% | Reduced |
| Swedbank AB | 589,468 | $171.6M | 0.29% | −31,330−5.0% | Reduced |
| Broad Run Investment Management, LLC | 572,902 | $167.6M | 10.36% | −993−0.2% | Reduced |
| Zurich Insurance Group Ltd | 548,328 | $160.4M | 1.81% | +15,313+2.9% | Added |
| Nan Shan Life Insurance Co., Ltd. | 540,161 | $158.0M | 2.40% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 539,955 | $157.9M | 0.31% | +7,553+1.4% | Added |
| State Board of Administration of Florida Retirement System | 538,529 | $157.5M | 0.28% | −948−0.2% | Reduced |