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; 1,757 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 | 1,757 | $72.0B |
| Q1 2026 | 1,760 | $74.4B |
| Q4 2025 | 1,781 | $77.0B |
| Q3 2025 | 1,799 | $82.5B |
| Q2 2025 | 1,851 | $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 |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 539,955 | $157.9M | 0.31% | +7,553+1.4% | Added |
| Nan Shan Life Insurance Co., Ltd. | 540,161 | $158.0M | 2.40% | 00.0% | Unchanged |
| Zurich Insurance Group Ltd | 548,328 | $160.4M | 1.81% | +15,313+2.9% | Added |
| Broad Run Investment Management, LLC | 572,902 | $167.6M | 10.36% | −993−0.2% | Reduced |
| Swedbank AB | 589,468 | $171.6M | 0.29% | −31,330−5.0% | Reduced |
| DF Dent & Co Inc | 589,108 | $172.3M | 1.73% | −106,770−15.3% | Reduced |
| National Pension Service | 593,639 | $173.6M | 0.30% | −15,122−2.5% | Reduced |
| Avenir Corp | 594,730 | $174.0M | 13.40% | +1,984+0.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 600,038 | $175.5M | 0.59% | −1,677−0.3% | Reduced |
| First Manhattan Co | 618,930 | $181.0M | 0.60% | +27,984+4.7% | Added |
| Envestnet Asset Management Inc | 636,584 | $186.2M | 0.09% | +66,378+11.6% | Added |
| Bahl & Gaynor Inc | 676,112 | $197.8M | 1.11% | +26,044+4.0% | Added |
| NFJ Investment Group, LLC | 684,672 | $200.3M | 3.65% | +139,008+25.5% | Added |
| Great West Life Assurance Co | 694,994 | $202.7M | 0.42% | +67,576+10.8% | Added |
| Sarasin & Partners LLP | 697,766 | $204.1M | 1.86% | +13,670+2.0% | Added |
| TD Asset Management Inc | 711,848 | $208.2M | 0.17% | +122,058+20.7% | Added |
| SEI Investments Co | 713,059 | $208.6M | 0.39% | −35,098−4.7% | Reduced |
| Ensign Peak Advisors, Inc | 713,991 | $208.8M | 0.40% | −5,115−0.7% | Reduced |
| Blair William & Co | 740,333 | $216.5M | 0.68% | +11,334+1.6% | Added |
| Centersquare Investment Management LLC | 748,356 | $218.9M | 1.98% | +169,080+29.2% | Added |
| AustralianSuper Pty Ltd | 791,933 | $223.9M | 1.24% | +1,822+0.2% | Added |
| HSBC Holdings PLC | 770,293 | $225.4M | 0.24% | −76,192−9.0% | Reduced |
| Cbre Clarion Securities LLC | 791,235 | $231.4M | 3.31% | −290,436−26.9% | Reduced |
| Aviva PLC | 792,006 | $231.7M | 0.97% | +416,476+110.9% | Added |
| California State Teachers Retirement System | 817,533 | $239.1M | 0.28% | +26,969+3.4% | Added |
| New York State Common Retirement Fund | 836,935 | $244.8M | 0.25% | −7,294−0.9% | Reduced |
| Davenport & Co LLC | 837,572 | $245.0M | 1.65% | −28,294−3.3% | Reduced |
| Rhumbline Advisers | 892,006 | $260.9M | 0.32% | +12,531+1.4% | Added |
| Pacer Advisors, Inc. | 914,447 | $267.5M | 2.74% | +42,396+4.9% | Added |
| Franklin Resources Inc | 959,483 | $280.6M | 0.10% | −207,941−17.8% | Reduced |
| TCW Group Inc | 1,002,247 | $293.2M | 2.43% | −67,198−6.3% | Reduced |
| Liontrust Investment Partners LLP | 1,010,000 | $295.4M | 3.51% | +104,764+11.6% | Added |
| Atlanta Capital Management Co L L C | 1,029,794 | $301.2M | 1.02% | +6,993+0.7% | Added |
| Citigroup Inc | 1,067,685 | $312.3M | 0.28% | +32,063+3.1% | Added |
| Credit Suisse AG | 1,097,623 | $321.1M | 0.26% | −172,423−13.6% | Reduced |
| JPMorgan Chase & Co | 1,104,456 | $323.1M | 0.04% | +300,359+37.4% | Added |
| Raymond James & Associates | 1,111,361 | $325.1M | 0.26% | +80,298+7.8% | Added |
| US Bancorp | 1,140,965 | $333.7M | 0.53% | −1,942−0.2% | Reduced |
| APG Asset Management N.V. | 1,314,749 | $338.2M | 0.57% | +389,523+42.1% | Added |
| Royal Bank of Canada | 1,164,054 | $340.5M | 0.08% | +74,070+6.8% | Added |
| Alkeon Capital Management LLC | 1,311,093 | $383.5M | 1.31% | 00.0% | Unchanged |
| Amundi | 1,601,125 | $409.0M | 0.26% | +781,299+95.3% | Added |
| Standard Life Aberdeen plc | 1,398,422 | $409.0M | 0.90% | −20,165−1.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,421,690 | $415.8M | 0.25% | −47,212−3.2% | Reduced |
| CIBC Private Wealth Group, LLC | 1,451,899 | $424.7M | 0.88% | +28,369+2.0% | Added |
| 1832 Asset Management L.P. | 1,599,922 | $427.9M | 0.76% | −33,680−2.1% | Reduced |
| Capital International Investors | 1,495,794 | $437.4M | 0.09% | −132,505−8.1% | Reduced |
| Magellan Asset Management Ltd | 1,496,220 | $437.6M | 1.11% | +17,803+1.2% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,513,565 | $442.7M | 4.06% | +5,132+0.3% | Added |
| C WorldWide Group Holding A/S | 1,531,498 | $448.0M | 4.23% | −58,292−3.7% | Reduced |
| Barclays PLC | 1,553,308 | $454.3M | 0.28% | −41,912−2.6% | Reduced |
| Bank of Montreal | 1,713,723 | $499.4M | 0.27% | +563,327+49.0% | Added |
| Swiss National Bank | 1,729,959 | $506.0M | 0.30% | −67,900−3.8% | Reduced |
| Parametric Portfolio Associates LLC | 1,753,629 | $512.9M | 0.26% | +23,608+1.4% | Added |
| Cantillon Capital Management LLC | 1,799,761 | $526.4M | 3.48% | −134,825−7.0% | Reduced |
| Ameriprise Financial Inc | 1,822,815 | $529.8M | 0.15% | +56,240+3.2% | Added |
| American Century Companies Inc | 1,828,241 | $534.8M | 0.34% | −234,344−11.4% | Reduced |
| Neuberger Berman Group LLC | 1,889,505 | $551.1M | 0.43% | −22,608−1.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 1,889,886 | $552.8M | 1.15% | −113,948−5.7% | Reduced |
| Bessemer Group Inc | 1,897,416 | $555.0M | 1.11% | +307,562+19.3% | Added |
| Fisher Asset Management, LLC | 2,025,069 | $592.3M | 0.33% | +51,124+2.6% | Added |
| UBS Asset Management Americas Inc | 2,048,631 | $599.2M | 0.23% | +103,164+5.3% | Added |
| Canada Pension Plan Investment Board | 2,051,713 | $600.1M | 0.64% | +224,538+12.3% | Added |
| Putnam Investments LLC | 2,095,891 | $613.0M | 0.88% | +82,051+4.1% | Added |
| California Public Employees Retirement System | 2,126,532 | $622.0M | 0.42% | −636,226−23.0% | Reduced |
| UBS Group AG | 2,671,486 | $781.4M | 0.31% | −270,666−9.2% | Reduced |
| Clearbridge Investments, LLC | 2,683,167 | $784.8M | 0.53% | −7390.0% | Reduced |
| Brown Advisory Inc | 2,800,278 | $819.1M | 1.01% | +350,389+14.3% | Added |
| Manufacturers Life Insurance Company, The | 2,906,739 | $850.0M | 0.52% | −239,015−7.6% | Reduced |
| Capital Research Global Investors | 3,277,658 | $958.7M | 0.21% | −181,768−5.3% | Reduced |
| Janus Henderson Group PLC | 3,281,428 | $959.8M | 0.40% | +295,520+9.9% | Added |
| Parnassus Investments | 3,569,106 | $1.04B | 2.00% | −56,319−1.6% | Reduced |
| Capital World Investors | 3,727,705 | $1.09B | 0.17% | −866,591−18.9% | Reduced |
| Alliancebernstein L.P. | 3,826,249 | $1.12B | 0.40% | +58,551+1.6% | Added |
| Nuveen Asset Management, LLC | 3,847,510 | $1.13B | 0.33% | −309,945−7.5% | Reduced |
| Norges Bank | 3,925,300 | $1.15B | 0.24% | +64,558+1.7% | Added |
| Bank of New York Mellon Corp | 4,122,443 | $1.21B | 0.22% | −30,764−0.7% | Reduced |
| Massachusetts Financial Services Co | 4,149,805 | $1.21B | 0.33% | +43,560+1.1% | Added |
| Wells Fargo & Company | 4,260,159 | $1.25B | 0.32% | −255,137−5.7% | Reduced |
| Invesco Ltd. | 4,275,412 | $1.25B | 0.30% | +288,478+7.2% | Added |
| Legal & General Group Plc | 4,280,056 | $1.25B | 0.38% | −71,536−1.6% | Reduced |
| Charles Schwab Investment Management Inc | 4,415,320 | $1.29B | 0.38% | +106,065+2.5% | Added |
| Price T Rowe Associates Inc | 4,628,772 | $1.35B | 0.12% | −518,766−10.1% | Reduced |
| Deutsche Bank AG | 4,654,065 | $1.36B | 0.61% | +424,182+10.0% | Added |
| Morgan Stanley | 4,770,742 | $1.40B | 0.17% | +503,295+11.8% | Added |
| Principal Financial Group Inc | 5,114,492 | $1.49B | 0.89% | +161,751+3.3% | Added |
| Bank of America Corp | 5,785,347 | $1.69B | 0.18% | −92,636−1.6% | Reduced |
| Goldman Sachs Group Inc | 5,919,654 | $1.73B | 0.42% | +429,454+7.8% | Added |
| Dimensional Fund Advisors LP | 6,100,506 | $1.78B | 0.54% | −64,383−1.0% | Reduced |
| Northern Trust Corp | 6,134,124 | $1.79B | 0.29% | −108,764−1.7% | Reduced |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 7,009,097 | $2.05B | 11.90% | +1,3100.0% | Added |
| FMR LLC | 8,521,130 | $2.49B | 0.18% | −2,500,820−22.7% | Reduced |
| Geode Capital Management, LLC | 8,675,143 | $2.53B | 0.30% | +136,713+1.6% | Added |
| Edgewood Management LLC | 9,329,070 | $2.73B | 4.48% | −36,432−0.4% | Reduced |
| Wellington Management Group LLP | 12,286,476 | $3.59B | 0.57% | −886,602−6.7% | Reduced |
| Cohen & Steers, Inc. | 15,441,584 | $4.52B | 7.34% | +2,931,769+23.4% | Added |
| State Street Corp | 19,702,540 | $5.79B | 0.27% | +953,582+5.1% | Added |
| BlackRock Inc. | 36,636,712 | $10.7B | 0.27% | +2,302,202+6.7% | Added |
| Vanguard Group Inc | 59,157,936 | $17.3B | 0.39% | +321,641+0.5% | Added |
| Resolution Capital Ltd | 0 | $0 | 0.00% | −1,020,172−100.0% | Sold out |