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 |
|---|---|---|---|---|---|
| Quantbot Technologies LP | 9,956 | $1.75M | 0.06% | −42,073−80.9% | Reduced |
| Sunstone Asset Management, L.P. | 9,914 | $1.74M | 1.71% | +9,914 | New |
| Argo Wealth Advisory, LLC | 9,904 | $1.74M | 1.04% | +9,904 | New |
| Harvest Portfolios Group Inc. | 9,879 | $1.73M | 0.03% | −2,687−21.4% | Reduced |
| Missouri Trust & Investment Co | 9,782 | $1.72M | 0.50% | −265−2.6% | Reduced |
| Mesirow Financial Investment Management, Inc. | 9,759 | $1.71M | 0.04% | −7,158−42.3% | Reduced |
| Evelyn Partners Investment Management Services Ltd | 9,740 | $1.71M | 0.21% | +2,040+26.5% | Added |
| SWS Partners | 9,530 | $1.69M | 0.41% | −77,250−89.0% | Reduced |
| Sunbelt Securities, Inc. | 9,613 | $1.69M | 0.11% | −1,088−10.2% | Reduced |
| Gsa Capital Partners LLP | 9,579 | $1.68M | 0.14% | +4,389+84.6% | Added |
| Jag Capital Management, LLC | 9,563 | $1.68M | 0.18% | −62−0.6% | Reduced |
| Founders Financial Securities LLC | 9,493 | $1.67M | 0.10% | +432+4.8% | Added |
| Glen Eagle Advisors, LLC | 9,399 | $1.65M | 0.22% | +236+2.6% | Added |
| Portside Wealth Group, LLC | 9,357 | $1.64M | 0.22% | +3,026+47.8% | Added |
| EFG International AG | 9,356 | $1.64M | 0.03% | +9,356 | New |
| V-Square Quantitative Management LLC | 9,299 | $1.63M | 0.17% | +9,299 | New |
| Howard Capital Management Inc. | 9,281 | $1.63M | 0.02% | +19+0.2% | Added |
| Ingalls & Snyder LLC | 9,273 | $1.63M | 0.06% | −1,755−15.9% | Reduced |
| Rosenblum Silverman Sutton S F Inc | 9,207 | $1.62M | 0.37% | −2,285−19.9% | Reduced |
| Generali Investments CEE, investicni spolecnost, a.s. | 9,200 | $1.62M | 0.11% | 00.0% | Unchanged |
| Ossiam | 9,183 | $1.61M | 0.03% | −1,377−13.0% | Reduced |
| Citizens & Northern Corp | 9,061 | $1.59M | 0.39% | −291−3.1% | Reduced |
| Park Place Capital Corp | 8,991 | $1.58M | 0.33% | −472−5.0% | Reduced |
| Rockland Trust Co | 8,956 | $1.57M | 0.06% | −2,992−25.0% | Reduced |
| Epiq Partners, LLC | 8,951 | $1.57M | 0.73% | −2,079−18.8% | Reduced |
| Farringdon Capital, Ltd. | 8,947 | $1.57M | 0.39% | +2,121+31.1% | Added |
| Lighthouse Investment Partners, LLC | 8,942 | $1.57M | 0.05% | +7,042+370.6% | Added |
| Mirabaud Asset Management Ltd | 8,052 | $1.56M | 0.75% | +780+10.7% | Added |
| Account Management LLC | 8,845 | $1.55M | 1.67% | −10,505−54.3% | Reduced |
| Azzad Asset Management Inc | 8,829 | $1.55M | 0.15% | +252+2.9% | Added |
| Dudley Capital Management, LLC | 8,805 | $1.55M | 0.68% | −466−5.0% | Reduced |
| Groupe la Francaise | 8,741 | $1.53M | 0.02% | −185−2.1% | Reduced |
| Stratos Wealth Partners, LTD. | 8,728 | $1.53M | 0.02% | +280+3.3% | Added |
| Fairbanks Capital Management, Inc. | 8,704 | $1.53M | 0.84% | −64−0.7% | Reduced |
| Mondrian Investment Partners LTD | 8,687 | $1.53M | 0.03% | +3,391+64.0% | Added |
| Waterloo Capital, L.P. | 8,679 | $1.52M | 0.11% | −11,455−56.9% | Reduced |
| Royal Fund Management, LLC | 8,648 | $1.52M | 0.14% | +225+2.7% | Added |
| Integrated Advisors Network LLC | 8,557 | $1.50M | 0.07% | −1,848−17.8% | Reduced |
| Forza Wealth Management, LLC | 8,533 | $1.50M | 0.54% | +4,179+96.0% | Added |
| Wedbush Securities Inc | 8,525 | $1.50M | 0.04% | +2,217+35.1% | Added |
| SBI Okasan Asset Management Co.Ltd. | 8,500 | $1.49M | 0.08% | +8,500 | New |
| Capstone Investment Advisors, LLC | 8,503 | $1.49M | 0.01% | −515−5.7% | Reduced |
| AlphaGrep UK Ltd | 8,480 | $1.49M | 0.50% | +8,480 | New |
| Aspire Private Capital, LLC | 8,471 | $1.49M | 0.33% | +8,471 | New |
| Trust Co of Toledo NA | 8,384 | $1.47M | 0.15% | −682−7.5% | Reduced |
| Boit C F David | 8,710 | $1.47M | 0.63% | −500−5.4% | Reduced |
| Fifth Third Wealth Advisors LLC | 8,359 | $1.47M | 0.05% | −409−4.7% | Reduced |
| Benjamin Edwards Inc | 8,327 | $1.46M | 0.02% | −1,015−10.9% | Reduced |
| Rossmore Private Capital | 8,239 | $1.46M | 0.13% | −975−10.6% | Reduced |
| Belpointe Asset Management LLC | 8,275 | $1.45M | 0.05% | +1,983+31.5% | Added |
| BNP Paribas | 8,188 | $1.44M | 0.04% | +3,499+74.6% | Added |
| Parr McKnight Wealth Management Group, LLC | 8,163 | $1.43M | 0.19% | −485−5.6% | Reduced |
| Flagship Harbor Advisors, LLC | 8,042 | $1.41M | 0.07% | −153−1.9% | Reduced |
| Fieldview Capital Management, LLC | 8,029 | $1.41M | 0.24% | +4,609+134.8% | Added |
| Caption Management, LLC | 8,000 | $1.40M | 0.06% | +8,000 | New |
| Resources Investment Advisors, LLC. | 7,938 | $1.39M | 0.01% | −131−1.6% | Reduced |
| Brookstone Capital Management | 7,924 | $1.39M | 0.02% | +426+5.7% | Added |
| Valeo Financial Advisors, LLC | 7,897 | $1.39M | 0.03% | −2,662−25.2% | Reduced |
| Voya Financial Advisors, Inc. | 7,879 | $1.39M | 0.13% | +40+0.5% | Added |
| Tema ETFs LLC | 7,877 | $1.38M | 0.11% | −20−0.3% | Reduced |
| Welch & Forbes LLC | 7,876 | $1.38M | 0.02% | −129−1.6% | Reduced |
| Twin City Private Wealth, LLC | 7,799 | $1.38M | 1.05% | +58+0.7% | Added |
| Ascent Group, LLC | 7,868 | $1.38M | 0.05% | −672−7.9% | Reduced |
| Jacobi Capital Management LLC | 7,807 | $1.37M | 0.08% | −793−9.2% | Reduced |
| Midwest Professional Planners, LTD. | 7,795 | $1.37M | 0.32% | −2,276−22.6% | Reduced |
| New Hampshire Trust | 7,790 | $1.37M | 0.27% | −1,236−13.7% | Reduced |
| StoneX Group Inc. | 7,714 | $1.36M | 0.06% | +1,540+24.9% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 7,753 | $1.36M | 0.02% | −439−5.4% | Reduced |
| Pallas Capital Advisors LLC | 7,743 | $1.36M | 0.04% | +5,801+298.7% | Added |
| HighPoint Advisor Group LLC | 7,717 | $1.35M | 0.03% | −3,089−28.6% | Reduced |
| Argent Trust Co | 7,657 | $1.34M | 0.05% | −1,392−15.4% | Reduced |
| Signaturefd, LLC | 7,628 | $1.34M | 0.02% | +183+2.5% | Added |
| Moneta Group Investment Advisors LLC | 7,604 | $1.34M | 0.01% | −146−1.9% | Reduced |
| Arbor Capital Management Inc | 7,688 | $1.33M | 1.12% | +734+10.6% | Added |
| PFG Investments, LLC | 7,480 | $1.31M | 0.06% | +1,124+17.7% | Added |
| Turtle Creek Wealth Advisors, LLC | 7,424 | $1.30M | 0.10% | −10,210−57.9% | Reduced |
| Columbia Asset Management | 7,417 | $1.30M | 0.23% | +126+1.7% | Added |
| Bradley Foster & Sargent Inc | 7,396 | $1.30M | 0.02% | +234+3.3% | Added |
| Exencial Wealth Advisors, LLC | 7,371 | $1.29M | 0.04% | +522+7.6% | Added |
| Altfest L J & Co Inc | 7,297 | $1.28M | 0.14% | +5,655+344.4% | Added |
| Aigen Investment Management, LP | 7,281 | $1.28M | 0.30% | −370−4.8% | Reduced |
| Augustine Asset Management Inc | 7,251 | $1.27M | 0.25% | −265−3.5% | Reduced |
| Umb Bank N A | 7,235 | $1.27M | 0.02% | −183−2.5% | Reduced |
| Legacy Wealth Asset Management, LLC | 7,173 | $1.26M | 0.31% | −743−9.4% | Reduced |
| Altman Advisors, Inc. | 7,164 | $1.26M | 0.47% | −1,186−14.2% | Reduced |
| Financial Engines Advisors L.L.C. | 7,147 | $1.25M | 0.00% | +32+0.4% | Added |
| Woodline Partners LP | 7,126 | $1.25M | 0.00% | +7,126 | New |
| Meketa Investment Group Inc | 7,109 | $1.25M | 4.22% | 00.0% | Unchanged |
| Atomi Financial Group, Inc. | 7,099 | $1.25M | 0.04% | +243+3.5% | Added |
| Sage Capital Management, LLC | 7,087 | $1.25M | 0.58% | −650−8.4% | Reduced |
| Perigon Wealth Management, LLC | 7,049 | $1.24M | 0.02% | +1,771+33.6% | Added |
| Crews Bank & Trust | 7,045 | $1.24M | 0.18% | −362−4.9% | Reduced |
| Redmond Asset Management, LLC | 7,044 | $1.24M | 0.32% | +312+4.6% | Added |
| Apollon Wealth Management, LLC | 7,002 | $1.23M | 0.02% | −138−1.9% | Reduced |
| Triangle Securities Wealth Management | 6,989 | $1.23M | 0.26% | +425+6.5% | Added |
| Hixon Zuercher, LLC | 6,974 | $1.22M | 0.37% | −1,367−16.4% | Reduced |
| Mount Yale Investment Advisors, LLC | 6,885 | $1.22M | 0.06% | +2,347+51.7% | Added |
| J.W. Cole Advisors, Inc. | 7,729 | $1.22M | 0.03% | −128−1.6% | Reduced |
| Skopos Labs, Inc. | 6,889 | $1.21M | 0.06% | +752+12.3% | Added |
| Westhampton Capital, LLC | 6,883 | $1.21M | 0.57% | −224−3.2% | Reduced |