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 2025
Institutional positions in American Tower Corp as of Dec 31, 2025. 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
- 1,781
- +27 vs. Q3 2025
- Shares held
- 475.7M
- +47.9M (+11.2%) vs. Q3 2025
- Total value
- $77.0B
- −$5.27B (−6.4%) vs. Q3 2025
- New holders
- 209
- 572 more added
- Sold out
- 182
- 819 more reduced
45 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 | 1,852 | $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 2025
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fifth Third Bancorp | 91,394 | $16.0M | 0.05% | −50,024−35.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 91,148 | $16.0M | 0.36% | +35,849+64.8% | Added |
| Truist Financial Corp | 90,877 | $16.0M | 0.02% | −20,834−18.6% | Reduced |
| Vinva Investment Management Ltd | 89,733 | $15.9M | 0.20% | +23,510+35.5% | Added |
| Assetmark, Inc | 88,821 | $15.6M | 0.03% | −4,093−4.4% | Reduced |
| Pathstone Holdings, LLC | 88,610 | $15.6M | 0.06% | +43,589+96.8% | Added |
| Rockbridge Capital Management LLC | 88,380 | $15.5M | 9.41% | −1,794−2.0% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 88,055 | $15.5M | 0.06% | −1,414−1.6% | Reduced |
| Mar Vista Investment Partners LLC | 87,773 | $15.4M | 1.41% | −10,813−11.0% | Reduced |
| Pinnacle Financial Partners, Inc. | 87,311 | $15.3M | 0.12% | +87,311 | New |
| Ieq Capital, LLC | 87,204 | $15.3M | 0.05% | +62,801+257.3% | Added |
| Mackenzie Financial Corp | 86,122 | $15.2M | 0.02% | −452,264−84.0% | Reduced |
| Bridgewater Associates, LP | 86,281 | $15.1M | 0.06% | +56,611+190.8% | Added |
| Chilton Capital Management LLC | 84,278 | $14.9M | 0.51% | −8,453−9.1% | Reduced |
| USS Investment Management Ltd | 84,559 | $14.8M | 0.07% | +4,436+5.5% | Added |
| Entropy Technologies, LP | 84,096 | $14.8M | 0.80% | +21,555+34.5% | Added |
| Ci Investments Inc. | 83,484 | $14.7M | 0.06% | −2,762−3.2% | Reduced |
| GW Henssler & Associates Ltd | 81,736 | $14.4M | 0.69% | −10,910−11.8% | Reduced |
| Utah Retirement Systems | 81,536 | $14.3M | 0.14% | +4,237+5.5% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 81,205 | $14.3M | 0.51% | +81,205 | New |
| Scotia Capital Inc. | 81,094 | $14.2M | 0.06% | −5,192−6.0% | Reduced |
| Trillium Asset Management, LLC | 78,905 | $13.9M | 0.43% | −15,752−16.6% | Reduced |
| Barton Investment Management | 79,208 | $13.9M | 1.50% | −1,870−2.3% | Reduced |
| Vestcor Inc | 78,529 | $13.8M | 0.39% | +2,905+3.8% | Added |
| Aptus Capital Advisors, LLC | 78,257 | $13.7M | 0.12% | −71,376−47.7% | Reduced |
| Point72 Asset Management, L.P. | 77,849 | $13.7M | 0.02% | −542,271−87.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 77,553 | $13.6M | 0.08% | −30,091−28.0% | Reduced |
| LGT Group Foundation | 75,985 | $13.4M | 0.15% | +350.0% | Added |
| Resona Asset Management Co.,Ltd. | 75,793 | $13.3M | 0.06% | −282−0.4% | Reduced |
| FIL Ltd | 74,118 | $13.0M | 0.01% | +21,394+40.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 73,984 | $13.0M | 0.11% | −3,200−4.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 71,825 | $12.6M | 0.10% | −3,723−4.9% | Reduced |
| Evergreen Capital Management LLC | 70,693 | $12.5M | 0.28% | +41,509+142.2% | Added |
| Wallington Asset Management, LLC | 71,143 | $12.5M | 1.58% | −458−0.6% | Reduced |
| Vantage Investment Partners, LLC | 69,238 | $12.2M | 0.81% | +1,740+2.6% | Added |
| River Road Asset Management, LLC | 69,234 | $12.2M | 0.13% | −14,190−17.0% | Reduced |
| Capital Analysts, LLC | 68,594 | $12.0M | 0.33% | +4,442+6.9% | Added |
| New York Life Investment Management LLC | 67,992 | $11.9M | 0.10% | −299−0.4% | Reduced |
| Yousif Capital Management, LLC | 66,776 | $11.9M | 0.13% | −4,005−5.7% | Reduced |
| Heitman Real Estate Securities LLC | 67,339 | $11.8M | 0.83% | 00.0% | Unchanged |
| PBU - The Pension Fund of Early Childhood & Youth Educators | – | $11.8M | 0.17% | – | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 65,931 | $11.6M | 0.09% | +637+1.0% | Added |
| Commerzbank Aktiengesellschaft | 65,696 | $11.5M | 0.23% | +4,299+7.0% | Added |
| TD Waterhouse Canada Inc. | 65,674 | $11.5M | 0.07% | +5,128+8.5% | Added |
| GWM Advisors LLC | 64,801 | $11.4M | 0.04% | +1,825+2.9% | Added |
| Investment Management Corp of Ontario | 64,787 | $11.4M | 0.15% | −2,223−3.3% | Reduced |
| Washington Trust Co | 64,317 | $11.3M | 0.37% | −519−0.8% | Reduced |
| Sophron Capital Management L.P. | 64,305 | $11.3M | 3.63% | +29,355+84.0% | Added |
| First Horizon Corp | 64,104 | $11.3M | 0.50% | −7,451−10.4% | Reduced |
| Davis Selected Advisers | 63,970 | $11.2M | 0.05% | −1,700−2.6% | Reduced |
| Allworth Financial LP | 63,860 | $11.2M | 0.05% | +18,143+39.7% | Added |
| Epoch Investment Partners, Inc. | 63,771 | $11.2M | 0.06% | −138,996−68.5% | Reduced |
| Skylands Capital, LLC | 63,730 | $11.2M | 1.52% | +22,010+52.8% | Added |
| AIA Group Ltd | 63,211 | $11.1M | 0.17% | +61,293+3,195.7% | Added |
| Anchor Capital Advisors LLC | 63,207 | $11.1M | 0.32% | −4,460−6.6% | Reduced |
| CBOE Vest Financial, LLC | 62,819 | $11.0M | 0.14% | +8,123+14.9% | Added |
| Cullen/Frost Bankers, Inc. | 62,604 | $11.0M | 0.12% | −4,927−7.3% | Reduced |
| Knights of Columbus Asset Advisors LLC | 62,597 | $11.0M | 0.62% | −16,330−20.7% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 61,763 | $10.9M | 0.20% | −3,114−4.8% | Reduced |
| Rakuten Investment Management, Inc. | 61,589 | $10.8M | 0.04% | −4,637−7.0% | Reduced |
| Stephens Inc | 61,318 | $10.8M | 0.13% | −11,659−16.0% | Reduced |
| John G Ullman & Associates Inc | 61,218 | $10.7M | 1.43% | +4,500+7.9% | Added |
| Cohen Klingenstein LLC | 60,914 | $10.7M | 0.32% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 60,116 | $10.7M | 0.14% | −189,790−75.9% | Reduced |
| First Trust Advisors LP | 60,703 | $10.7M | 0.01% | −34,868−36.5% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 60,685 | $10.7M | 0.04% | +18,308+43.2% | Added |
| ING Groep NV | 60,501 | $10.6M | 0.06% | −33−0.1% | Reduced |
| Edge Wealth Management LLC | 60,457 | $10.6M | 1.87% | −1,829−2.9% | Reduced |
| Public Employees Retirement Association of Colorado | 60,103 | $10.6M | 0.04% | −139−0.2% | Reduced |
| Cincinnati Insurance Co | 60,000 | $10.5M | 0.16% | 00.0% | Unchanged |
| Kempen Capital Management N.V. | 59,885 | $10.5M | 0.09% | +2,657+4.6% | Added |
| Advisor Group Holdings, Inc. | 59,613 | $10.5M | 0.02% | −9,533−13.8% | Reduced |
| Capital Innovations LLC | 58,925 | $10.3M | 2.95% | +58,925 | New |
| BWCP, LP | 58,844 | $10.3M | 1.71% | +14,642+33.1% | Added |
| Keybank National Association | 58,430 | $10.3M | 0.04% | −1,145−1.9% | Reduced |
| Jennison Associates LLC | 57,955 | $10.2M | 0.01% | −22,487−28.0% | Reduced |
| Fiduciary Trust Co | 57,955 | $10.2M | 0.12% | −1,719−2.9% | Reduced |
| Janney Capital Management LLC | 57,896 | $10.2M | 0.64% | −8,209−12.4% | Reduced |
| Stack Financial Management, Inc | 57,390 | $10.1M | 0.77% | −1,720−2.9% | Reduced |
| Adelante Capital Management LLC | 56,840 | $9.98M | 0.70% | −727−1.3% | Reduced |
| JustInvest LLC | 56,384 | $9.90M | 0.10% | +1,174+2.1% | Added |
| Baillie Gifford & Co | 56,181 | $9.86M | 0.01% | −9,087−13.9% | Reduced |
| Williams Jones Wealth Management, LLC. | 55,757 | $9.79M | 0.11% | −2,719−4.6% | Reduced |
| Alpha Cubed Investments, LLC | 55,307 | $9.71M | 0.33% | −182,284−76.7% | Reduced |
| Sterling Capital Management LLC | 54,868 | $9.63M | 0.16% | −2,881−5.0% | Reduced |
| Evelyn Partners Investment Management LLP | 54,579 | $9.58M | 0.26% | −24,001−30.5% | Reduced |
| Rafferty Asset Management, LLC | 54,503 | $9.57M | 0.03% | −3,816−6.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 54,178 | $9.53M | 0.08% | −2,247−4.0% | Reduced |
| Linscomb & Williams, Inc. | 54,083 | $9.50M | 0.40% | −167−0.3% | Reduced |
| Oregon Public Employees Retirement Fund | 53,612 | $9.41M | 0.12% | +47+0.1% | Added |
| Easterly Investment Partners LLC | 53,180 | $9.34M | 0.57% | −33,480−38.6% | Reduced |
| Washington Trust Advisors, Inc. | 52,044 | $9.14M | 0.70% | −2,709−4.9% | Reduced |
| Capital Fund Management S.A. | 51,864 | $9.11M | 0.09% | −32,841−38.8% | Reduced |
| Candriam Luxembourg S.C.A. | 51,758 | $9.09M | 0.05% | +6,076+13.3% | Added |
| Gilder Gagnon Howe & Co LLC | 51,681 | $9.07M | 0.10% | −5,754−10.0% | Reduced |
| Capital International Inc | 51,663 | $9.07M | 0.07% | +7,675+17.4% | Added |
| Northwest & Ethical Investments L.P. | 51,528 | $9.05M | 0.20% | +2,831+5.8% | Added |
| Cabot Wealth Management Inc | 51,387 | $9.02M | 1.00% | −615−1.2% | Reduced |
| Middleton & Co Inc | 51,372 | $9.02M | 0.96% | −2,946−5.4% | Reduced |
| OP Asset Management Ltd | 51,136 | $8.98M | 0.11% | +344+0.7% | Added |