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 |
|---|---|---|---|---|---|
| Twin Capital Management Inc | 5,320 | $934.0K | 0.12% | −2,712−33.8% | Reduced |
| Trail Ridge Investment Advisors, LLC | 5,356 | $940.4K | 0.40% | −100−1.8% | Reduced |
| Venture Visionary Partners LLC | 5,356 | $940.4K | 0.03% | +2,638+97.1% | Added |
| Evolve Private Wealth, LLC | 5,318 | $942.6K | 0.06% | +5,318 | New |
| LifePlan Financial, LLC | 5,415 | $950.7K | 0.73% | +1,403+35.0% | Added |
| Cove Private Wealth, LLC | 5,458 | $958.3K | 0.29% | −910−14.3% | Reduced |
| Outfitter Financial LLC | 5,475 | $961.2K | 0.76% | +1,005+22.5% | Added |
| Sava Infond d.o.o. | 5,500 | $965.6K | 0.13% | −1,910−25.8% | Reduced |
| Applied Capital LLC | 5,506 | $966.7K | 0.66% | +725+15.2% | Added |
| Polymer Capital Management (US) LLC | 5,545 | $973.5K | 0.13% | +1,790+47.7% | Added |
| Whittier Trust Co of Nevada Inc | 5,572 | $979.7K | 0.02% | −687−11.0% | Reduced |
| Lineweaver Wealth Advisors, LLC | 5,596 | $982.5K | 0.13% | +102+1.9% | Added |
| Ledyard National Bank | 5,609 | $984.8K | 0.08% | +90+1.6% | Added |
| Smartleaf Asset Management LLC | 5,604 | $990.5K | 0.04% | −992−15.0% | Reduced |
| Concurrent Investment Advisors, LLC | 5,651 | $992.2K | 0.01% | +2,307+69.0% | Added |
| Rothschild Investment LLC | 5,656 | $993.1K | 0.05% | +761+15.5% | Added |
| Gibbs Wealth Management | 5,899 | $994.0K | 0.24% | +1,565+36.1% | Added |
| Godshalk Welsh Capital Management, Inc. | 5,675 | $996.4K | 0.57% | −300−5.0% | Reduced |
| Pettyjohn, Wood & White, Inc | 5,680 | $997.2K | 0.16% | −318−5.3% | Reduced |
| Fox Run Management, L.L.C. | 5,687 | $998.5K | 0.15% | +1,757+44.7% | Added |
| Pasadena Private Wealth, LLC | 5,690 | $999.0K | 0.14% | +4,146+268.5% | Added |
| Meeder Advisory Services, Inc. | 5,694 | $999.8K | 0.04% | −2,528−30.7% | Reduced |
| Herold Advisors, Inc. | 5,710 | $1.00M | 0.22% | −1,180−17.1% | Reduced |
| Ronald Blue Trust, Inc. | 5,711 | $1.00M | 0.01% | −1,193−17.3% | Reduced |
| PeakShares LLC | 5,712 | $1.00M | 0.98% | +5,712 | New |
| Frank, Rimerman Advisors LLC | 5,775 | $1.01M | 0.06% | +1,543+36.5% | Added |
| Jefferies Financial Group Inc. | 5,799 | $1.02M | 0.01% | +3,708+177.3% | Added |
| CX Institutional | 5,826 | $1.02M | 0.03% | −2,937−33.5% | Reduced |
| Summit Financial, LLC | 5,783 | $1.03M | 0.02% | −704−10.9% | Reduced |
| Anb Bank | 5,852 | $1.03M | 0.41% | −25−0.4% | Reduced |
| Garrison Point Advisors, LLC | 5,865 | $1.03M | 0.46% | −103−1.7% | Reduced |
| Cim Investment Mangement Inc | 5,871 | $1.03M | 0.27% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 5,876 | $1.03M | 0.01% | −890−13.2% | Reduced |
| Central Trust Co | 5,877 | $1.03M | 0.02% | −724−11.0% | Reduced |
| Somerset Trust Co | 5,927 | $1.04M | 0.32% | +91+1.6% | Added |
| Ritholtz Wealth Management | 5,947 | $1.04M | 0.02% | −13,585−69.6% | Reduced |
| RBF Capital, LLC | 6,000 | $1.05M | 0.05% | −4,000−40.0% | Reduced |
| Barbara Oil Co. | 6,000 | $1.05M | 0.39% | −1,420−19.1% | Reduced |
| Postrock Partners LLC | 6,015 | $1.06M | 0.46% | −123−2.0% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 6,024 | $1.06M | 0.00% | −2,579−30.0% | Reduced |
| Prime Capital Investment Advisors, LLC | 6,031 | $1.06M | 0.01% | −498−7.6% | Reduced |
| Apriem Advisors | 6,039 | $1.06M | 0.10% | −689−10.2% | Reduced |
| Old National Bancorp | 6,044 | $1.06M | 0.02% | −429−6.6% | Reduced |
| Knollwood Investment Advisory, LLC | 6,049 | $1.06M | 0.10% | 00.0% | Unchanged |
| TigerOak Management, L.L.C. | 6,052 | $1.06M | 0.32% | −35−0.6% | Reduced |
| Formidable Asset Management, LLC | 5,536 | $1.06M | 0.15% | +1,663+42.9% | Added |
| Shelton Capital Management | 6,128 | $1.08M | 0.02% | −1,009−14.1% | Reduced |
| Applied Finance Capital Management, LLC | 6,138 | $1.08M | 0.08% | +6,138 | New |
| Joel Isaacson & Co., LLC | 6,141 | $1.08M | 0.04% | −140−2.2% | Reduced |
| Salvus Wealth Management, LLC | 6,174 | $1.08M | 0.61% | −1,390−18.4% | Reduced |
| Mendel Money Management | 6,200 | $1.09M | 0.46% | +3,185+105.6% | Added |
| Ameritas Investment Partners, Inc. | 6,210 | $1.09M | 0.03% | −488−7.3% | Reduced |
| American National Bank | 6,214 | $1.09M | 0.10% | +4,094+193.1% | Added |
| United Bank | 6,276 | $1.10M | 0.37% | −133−2.1% | Reduced |
| Leonteq Securities AG | 6,324 | $1.11M | 0.06% | +2,121+50.5% | Added |
| Bailard, Inc. | 6,331 | $1.11M | 0.02% | +599+10.5% | Added |
| Portfolio Design Labs, LLC | 6,336 | $1.11M | 0.18% | +196+3.2% | Added |
| BIP Wealth, LLC | 6,347 | $1.11M | 0.04% | +104+1.7% | Added |
| Marion Wealth Management | 6,241 | $1.12M | 0.25% | +229+3.8% | Added |
| David Loasby | 6,542 | $1.12M | 0.08% | +389+6.3% | Added |
| Profund Advisors LLC | 6,399 | $1.12M | 0.03% | +919+16.8% | Added |
| GLOBALT Investments LLC | 6,410 | $1.13M | 0.04% | +188+3.0% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 6,412 | $1.13M | 0.00% | 00.0% | Unchanged |
| Mayflower Financial Advisors, LLC | 6,432 | $1.13M | 0.14% | −156−2.4% | Reduced |
| Acorn Financial Advisory Services Inc | 6,462 | $1.13M | 0.17% | +160+2.5% | Added |
| Cordatus Wealth Management LLC | 6,486 | $1.14M | 0.26% | −15−0.2% | Reduced |
| Cross Staff Investments Inc | 6,590 | $1.16M | 0.71% | −233−3.4% | Reduced |
| AlphaCore Capital LLC | 6,595 | $1.16M | 0.03% | +4,462+209.2% | Added |
| GAMMA Investing LLC | 6,598 | $1.16M | 0.06% | −2,421−26.8% | Reduced |
| Argent Advisors, Inc. | 6,625 | $1.16M | 0.32% | +61+0.9% | Added |
| Revisor Wealth Management LLC | 6,564 | $1.16M | 0.31% | +3,739+132.4% | Added |
| Choate Investment Advisors | 6,666 | $1.17M | 0.02% | +532+8.7% | Added |
| Harmony Asset Management LLC | 6,677 | $1.17M | 0.39% | −361−5.1% | Reduced |
| Norden Group LLC | 6,698 | $1.18M | 0.12% | +1,722+34.6% | Added |
| Dorsey & Whitney Trust CO LLC | 6,720 | $1.18M | 0.06% | −835−11.1% | Reduced |
| Krilogy Financial LLC | 6,601 | $1.18M | 0.04% | +783+13.5% | Added |
| Tiaa Trust, National Association | 6,763 | $1.19M | 0.00% | −2,230−24.8% | Reduced |
| Bridgefront Capital, LLC | 6,801 | $1.19M | 0.30% | −140−2.0% | Reduced |
| Everence Capital Management Inc | 6,821 | $1.20M | 0.07% | +1,409+26.0% | Added |
| BTC Capital Management, Inc. | 6,834 | $1.20M | 0.08% | +1,660+32.1% | Added |
| AMF Pensionsforsakring AB | 6,880 | $1.21M | 0.01% | 00.0% | Unchanged |
| Westhampton Capital, LLC | 6,883 | $1.21M | 0.57% | −224−3.2% | Reduced |
| Skopos Labs, Inc. | 6,889 | $1.21M | 0.06% | +752+12.3% | Added |
| J.W. Cole Advisors, Inc. | 7,729 | $1.22M | 0.03% | −128−1.6% | Reduced |
| Mount Yale Investment Advisors, LLC | 6,885 | $1.22M | 0.06% | +2,347+51.7% | Added |
| Hixon Zuercher, LLC | 6,974 | $1.22M | 0.37% | −1,367−16.4% | Reduced |
| Triangle Securities Wealth Management | 6,989 | $1.23M | 0.26% | +425+6.5% | Added |
| Apollon Wealth Management, LLC | 7,002 | $1.23M | 0.02% | −138−1.9% | Reduced |
| Redmond Asset Management, LLC | 7,044 | $1.24M | 0.32% | +312+4.6% | Added |
| Crews Bank & Trust | 7,045 | $1.24M | 0.18% | −362−4.9% | Reduced |
| Perigon Wealth Management, LLC | 7,049 | $1.24M | 0.02% | +1,771+33.6% | Added |
| Sage Capital Management, LLC | 7,087 | $1.25M | 0.58% | −650−8.4% | Reduced |
| Atomi Financial Group, Inc. | 7,099 | $1.25M | 0.04% | +243+3.5% | Added |
| Meketa Investment Group Inc | 7,109 | $1.25M | 4.22% | 00.0% | Unchanged |
| Woodline Partners LP | 7,126 | $1.25M | 0.00% | +7,126 | New |
| Financial Engines Advisors L.L.C. | 7,147 | $1.25M | 0.00% | +32+0.4% | Added |
| Altman Advisors, Inc. | 7,164 | $1.26M | 0.47% | −1,186−14.2% | Reduced |
| Legacy Wealth Asset Management, LLC | 7,173 | $1.26M | 0.31% | −743−9.4% | Reduced |
| Umb Bank N A | 7,235 | $1.27M | 0.02% | −183−2.5% | Reduced |
| Augustine Asset Management Inc | 7,251 | $1.27M | 0.25% | −265−3.5% | Reduced |