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, Q1 2026
Institutional positions in American Tower Corp as of Mar 31, 2026. 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
- 1,760
- +9 vs. Q4 2025
- Shares held
- 431.5M
- +28.6M (+7.1%) vs. Q4 2025
- Total value
- $74.4B
- +$10.2B (+15.9%) vs. Q4 2025
- New holders
- 155
- 725 more added
- Sold out
- 146
- 651 more reduced
30 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hager Investment Management Services, LLC | 680 | $117.4K | 0.06% | −1,671−71.1% | Reduced |
| Bayforest Capital Ltd | 680 | $117.4K | 0.13% | −724−51.6% | Reduced |
| Ballast Advisors LLC | 691 | $119.3K | 0.03% | +691 | New |
| Millstone Evans Group, LLC | 694 | $119.8K | 0.07% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 737 | $127.2K | 0.01% | −162−18.0% | Reduced |
| Golden State Wealth Management, LLC | 739 | $127.7K | 0.01% | −8−1.1% | Reduced |
| Geneos Wealth Management Inc. | 769 | $132.7K | 0.00% | −82−9.6% | Reduced |
| Capital Advisors, Ltd. LLC | 781 | $135.0K | 0.02% | +26+3.4% | Added |
| Copeland Capital Management, LLC | 790 | $136.3K | 0.00% | −209−20.9% | Reduced |
| Westfuller Advisors, LLC | 819 | $141.4K | 0.06% | −30−3.5% | Reduced |
| Blume Capital Management, Inc. | 825 | $142.4K | 0.02% | 00.0% | Unchanged |
| LRI Investments, LLC | 886 | $152.9K | 0.01% | +484+120.4% | Added |
| Paladin Advisory Group, LLC | 911 | $157.2K | 0.12% | −326−26.4% | Reduced |
| Centaurus Financial, Inc. | 922 | $159.0K | 0.01% | −14−1.5% | Reduced |
| Parallax Volatility Advisers, L.P. | 912 | $159.4K | 0.01% | +912 | New |
| Piscataqua Savings Bank | 947 | $163.4K | 0.11% | 00.0% | Unchanged |
| Global X Japan Co., Ltd. | 987 | $170.3K | 0.01% | +208+26.7% | Added |
| Trust Co | 989 | $170.7K | 0.02% | −14−1.4% | Reduced |
| Cassaday & Co Wealth Management LLC | 1,006 | $173.6K | 0.00% | −549−35.3% | Reduced |
| Hollencrest Capital Management | 1,015 | $175.2K | 0.01% | 00.0% | Unchanged |
| Kelly Lawrence W & Associates Inc | 1,020 | $176.0K | 0.05% | 00.0% | Unchanged |
| Evelyn Partners Investment Management (Europe) Ltd | 1,058 | $182.6K | 0.06% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 1,066 | $184.0K | 0.05% | +124+13.2% | Added |
| Montag A & Associates Inc | 1,069 | $184.5K | 0.01% | +196+22.5% | Added |
| Larson Financial Group LLC | 1,081 | $186.6K | 0.01% | +38+3.6% | Added |
| CoreFirst Bank & Trust | 1,083 | $186.9K | 0.10% | 00.0% | Unchanged |
| Colonial Trust Co | 1,088 | $187.7K | 0.03% | +33+3.1% | Added |
| Guinness Asset Management LTD | 1,092 | $188.5K | 0.00% | +467+74.7% | Added |
| Tiemann Investment Advisors, LLC | 1,092 | $188.5K | 0.07% | +1,092 | New |
| Rexford Capital Inc | 1,129 | $194.8K | 0.14% | +7+0.6% | Added |
| Cary Street Partner Investment Advisory LLC | 1,152 | $198.8K | 0.05% | −8−0.7% | Reduced |
| LOM Asset Management Ltd | 1,152 | $198.8K | 0.06% | +146+14.5% | Added |
| Edmond de Rothschild Holding S.A. | 1,159 | $200.0K | 0.00% | +115+11.0% | Added |
| Centerpoint Advisors, LLC | 1,165 | $201.0K | 0.07% | 00.0% | Unchanged |
| StrongBox Wealth, LLC | 1,165 | $201.1K | 0.06% | −60−4.9% | Reduced |
| Victory Financial Group, LLC | 1,169 | $201.7K | 0.02% | +1,169 | New |
| Indie Asset Partners, LLC | 1,175 | $202.8K | 0.23% | −234−16.6% | Reduced |
| Northside Capital Management, LLC | 1,180 | $203.6K | 0.02% | 00.0% | Unchanged |
| Uhlmann Price Securities, LLC | 1,184 | $204.3K | 0.01% | +14+1.2% | Added |
| Castle Rock Wealth Management, LLC | 1,178 | $204.6K | 0.04% | −10−0.8% | Reduced |
| Caxton Associates LLP | 1,186 | $204.7K | 0.00% | −1,425−54.6% | Reduced |
| Castle Wealth Management LLC | 1,187 | $204.8K | 0.07% | +1+0.1% | Added |
| Atlas Brown,Inc. | 1,187 | $204.9K | 0.06% | +16+1.4% | Added |
| Keynote Financial Services LLC | 1,188 | $205.0K | 0.11% | +1,188 | New |
| Viawealth, LLC | 1,189 | $205.2K | 0.11% | +1,189 | New |
| Capital Wealth Alliance, LLC | 1,196 | $206.4K | 0.09% | −550−31.5% | Reduced |
| National Philanthropic Trust | 1,196 | $206.4K | 0.00% | +1,196 | New |
| Marex Group plc | 1,199 | $206.9K | 0.00% | +1,199 | New |
| Analyst IMS Investment Management Services Ltd. | 1,198 | $207.0K | 0.01% | +1,198 | New |
| Alps Advisors Inc | 1,200 | $207.1K | 0.00% | −10−0.8% | Reduced |
| SMH Capital Advisors Inc | 1,200 | $207.1K | 0.59% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 1,200 | $207.1K | 0.00% | 00.0% | Unchanged |
| Klingman & Associates, LLC | 1,202 | $207.4K | 0.01% | +1,202 | New |
| Tranquility Partners, LLC | 1,203 | $207.5K | 0.08% | +13+1.1% | Added |
| Enterprise Financial Services Corp | 1,212 | $209.2K | 0.11% | −27−2.2% | Reduced |
| New Wave Wealth Advisors LLC | 1,217 | $210.0K | 0.07% | +1,217 | New |
| Novem Group | 1,219 | $210.4K | 0.02% | −312−20.4% | Reduced |
| Canopy Partners, LLC | 1,219 | $210.4K | 0.07% | +55+4.7% | Added |
| SHP Wealth Management | 1,228 | $211.9K | 0.02% | +27+2.2% | Added |
| William Allan, LLC | 1,229 | $212.1K | 0.13% | +2+0.2% | Added |
| Drucker Wealth 3.0, LLC | 1,229 | $212.1K | 0.04% | −389−24.0% | Reduced |
| Weatherly Asset Management L. P. | 1,232 | $212.6K | 0.02% | −2−0.2% | Reduced |
| Capital Asset Advisory Services LLC | 1,171 | $212.7K | 0.01% | −615−34.4% | Reduced |
| Boothbay Fund Management, LLC | 1,234 | $213.0K | 0.01% | −2,050−62.4% | Reduced |
| Cetera Trust Company, N.A | 1,235 | $213.1K | 0.12% | −90−6.8% | Reduced |
| a16z Perennial Management, L.P. | 1,237 | $213.5K | 0.02% | 00.0% | Unchanged |
| Hutner Capital Management Inc | 1,237 | $213.5K | 0.09% | −231−15.7% | Reduced |
| Aventura Private Wealth, LLC | 1,241 | $214.3K | 0.08% | −179−12.6% | Reduced |
| AGH Wealth Advisors, LLC | 1,242 | $214.3K | 0.16% | +86+7.4% | Added |
| Brucke Financial, Inc. | 1,244 | $214.7K | 0.11% | +1,244 | New |
| Norway Savings Bank | 1,247 | $215.2K | 0.10% | −95−7.1% | Reduced |
| Roman Butler Fullerton & Co | 1,223 | $215.5K | 0.06% | +12+1.0% | Added |
| KCM Investment Advisors LLC | 1,251 | $216.0K | 0.01% | −646−34.1% | Reduced |
| East Coast Asset Management, LLC. | 1,253 | $216.3K | 0.07% | 00.0% | Unchanged |
| Yelin Lapidot Holdings Management Ltd. | 1,256 | $216.8K | 0.05% | −151−10.7% | Reduced |
| Blue Chip Partners, Inc. | 1,260 | $217.4K | 0.02% | +87+7.4% | Added |
| TIAA Wealth Investment Management LLC | 1,270 | $219.2K | 0.00% | +1,270 | New |
| Grimes & Company, Inc. | 1,272 | $219.5K | 0.01% | +75+6.3% | Added |
| Csenge Advisory Group | 1,273 | $219.7K | 0.01% | −226−15.1% | Reduced |
| Onefund, LLC | 1,286 | $220.0K | 0.14% | −63−4.7% | Reduced |
| Busey Wealth Management | 1,275 | $220.0K | 0.01% | −324−20.3% | Reduced |
| South Plains Financial, Inc. | 1,281 | $221.1K | 0.13% | +142+12.5% | Added |
| Texas Bank & Trust Co | 1,281 | $221.1K | 0.08% | −40−3.0% | Reduced |
| Kingswood Wealth Advisors, LLC | 1,282 | $221.2K | 0.01% | +139+12.2% | Added |
| Patrick M Sweeney & Associates, Inc | 1,282 | $221.2K | 0.14% | −40−3.0% | Reduced |
| Advisors Management Group Inc | 1,291 | $222.0K | 0.04% | +23+1.8% | Added |
| Regal Investment Advisors LLC | 1,287 | $222.0K | 0.01% | +1,287 | New |
| Osborne Partners Capital Management, LLC | 1,300 | $224.4K | 0.01% | 00.0% | Unchanged |
| Bahl & Gaynor Inc | 1,301 | $224.5K | 0.00% | −41−3.1% | Reduced |
| Advisortrust Partners, LLC | 1,302 | $224.7K | 0.09% | +1,302 | New |
| Grant Street Asset Management, Inc. | 1,304 | $225.0K | 0.04% | −55−4.0% | Reduced |
| Platform Technology Partners | 1,305 | $225.2K | 0.04% | −12−0.9% | Reduced |
| OneAscent Wealth Management LLC | 1,307 | $225.6K | 0.07% | −18−1.4% | Reduced |
| Biltmore Family Office, LLC | 1,314 | $226.8K | 0.03% | +1,314 | New |
| Cape Investment Advisory, Inc. | 1,317 | $227.3K | 0.08% | −16−1.2% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,326 | $228.9K | 0.01% | +1,326 | New |
| Paradigm Financial Partners, LLC | 1,335 | $230.4K | 0.04% | +1,335 | New |
| Evermay Wealth Management LLC | 1,338 | $230.9K | 0.03% | −176−11.6% | Reduced |
| Horizon Bancorp Inc | 1,336 | $231.0K | 0.11% | +37+2.8% | Added |
| Accuvest Global Advisors | 1,337 | $231.0K | 0.22% | +114+9.3% | Added |