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, Q3 2025
Institutional positions in American Tower Corp as of Sep 30, 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
- 1,799
- −24 vs. Q2 2025
- Shares held
- 429.3M
- −648.5K (−0.2%) vs. Q2 2025
- Total value
- $82.5B
- −$12.4B (−13.1%) vs. Q2 2025
- New holders
- 132
- 648 more added
- Sold out
- 156
- 751 more reduced
29 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First County Bank | 1,297 | $249.4K | 0.13% | +32+2.5% | Added |
| Hazelview Securities Inc. | 1,285 | $247.1K | 0.05% | −73,600−98.3% | Reduced |
| Patrick M Sweeney & Associates, Inc | 1,277 | $245.6K | 0.16% | +35+2.8% | Added |
| Onefund, LLC | 1,277 | $245.6K | 0.16% | +49+4.0% | Added |
| Cary Street Partner Investment Advisory LLC | 1,268 | $243.9K | 0.10% | −41−3.1% | Reduced |
| Simplicity Wealth,LLC | 1,258 | $242.0K | 0.01% | −618−32.9% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 1,257 | $241.7K | 0.02% | −48−3.7% | Reduced |
| Lewis Asset Management, LLC | 1,257 | $241.7K | 0.10% | +33+2.7% | Added |
| East Coast Asset Management, LLC. | 1,253 | $241.0K | 0.08% | 00.0% | Unchanged |
| Weatherly Asset Management L. P. | 1,238 | $239.9K | 0.02% | 00.0% | Unchanged |
| Enterprise Financial Services Corp | 1,227 | $236.0K | 0.12% | −133−9.8% | Reduced |
| Custom Index Systems, LLC | 1,224 | $235.4K | 0.07% | +290+31.0% | Added |
| Allen Capital Group, LLC | 1,223 | $235.2K | 0.02% | −127−9.4% | Reduced |
| Roman Butler Fullerton & Co | 1,313 | $235.2K | 0.06% | +112+9.3% | Added |
| Torray LLC | 1,221 | $234.8K | 0.03% | −1,684−58.0% | Reduced |
| Zacks Investment Management | 1,216 | $234.0K | 0.00% | +133+12.3% | Added |
| Grimes & Company, Inc. | 1,209 | $232.5K | 0.01% | −19−1.5% | Reduced |
| AGH Wealth Advisors, LLC | 1,207 | $232.1K | 0.17% | −100−7.7% | Reduced |
| Tiemann Investment Advisors, LLC | 1,207 | $232.1K | 0.09% | −823−40.5% | Reduced |
| Stablepoint Partners, LLC | 1,206 | $231.9K | 0.04% | +31+2.6% | Added |
| Somerville Kurt F | 1,205 | $231.7K | 0.04% | 00.0% | Unchanged |
| Traynor Capital Management, Inc. | 1,204 | $231.6K | 0.01% | −131−9.8% | Reduced |
| JT Stratford LLC | 1,202 | $231.2K | 0.03% | 00.0% | Unchanged |
| Banco Santander, S.A. | 1,200 | $230.8K | 0.00% | −124−9.4% | Reduced |
| Catalyst Capital Advisors LLC | 1,200 | $230.8K | 0.00% | +293+32.3% | Added |
| Relyea Zuckerberg Hanson LLC | 1,198 | $230.4K | 0.02% | −232−16.2% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 1,196 | $230.2K | 0.01% | +3+0.3% | Added |
| Castle Wealth Management LLC | 1,186 | $230.1K | 0.08% | 00.0% | Unchanged |
| YHB Investment Advisors, Inc. | 1,195 | $229.8K | 0.02% | −346−22.5% | Reduced |
| Atlas Brown,Inc. | 1,194 | $229.6K | 0.07% | +41+3.6% | Added |
| Beck Bode, LLC | 1,193 | $229.4K | 0.04% | −72,414−98.4% | Reduced |
| Flow Traders U.S. LLC | 1,186 | $228.0K | 0.01% | +1,186 | New |
| Keynote Financial Services LLC | 1,182 | $227.3K | 0.14% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 1,171 | $227.2K | 0.01% | +338+40.6% | Added |
| Northside Capital Management, LLC | 1,180 | $226.9K | 0.02% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 1,179 | $226.7K | 0.00% | −69,727−98.3% | Reduced |
| Uhlmann Price Securities, LLC | 1,170 | $225.0K | 0.14% | −150−11.4% | Reduced |
| waypoint wealth counsel | 1,168 | $224.7K | 0.09% | −243−17.2% | Reduced |
| Sentry Investment Management LLC | 1,209 | $224.0K | 0.15% | −286−19.1% | Reduced |
| Essex Savings Bank | 1,160 | $223.1K | 0.05% | +2+0.2% | Added |
| EagleClaw Capital Managment, LLC | 1,158 | $222.7K | 0.03% | +108+10.3% | Added |
| Perennial Investment Advisors, LLC | 1,158 | $222.6K | 0.02% | +86+8.0% | Added |
| Charles Schwab Trust Co | 1,157 | $222.5K | 0.02% | 00.0% | Unchanged |
| Paladin Advisory Group, LLC | 1,155 | $222.1K | 0.17% | −615−34.7% | Reduced |
| BLB&B Advisors, LLC | 1,145 | $220.3K | 0.01% | 00.0% | Unchanged |
| Analyst IMS Investment Management Services Ltd. | 1,145 | $220.0K | 0.01% | −225−16.4% | Reduced |
| Maple Capital Management, Inc. | 1,139 | $219.1K | 0.01% | 00.0% | Unchanged |
| Claro Advisors LLC | 1,135 | $218.3K | 0.03% | −193−14.5% | Reduced |
| Argus Investors' Counsel, Inc. | 1,135 | $218.3K | 0.17% | −1,940−63.1% | Reduced |
| Twin Focus Capital Partners, LLC | 1,135 | $218.3K | 0.03% | 00.0% | Unchanged |
| Bridge Creek Capital Management LLC | 1,134 | $218.1K | 0.06% | −79−6.5% | Reduced |
| Forbes J M & Co LLP | 1,128 | $216.9K | 0.02% | 00.0% | Unchanged |
| OneAscent Financial Services LLC | 1,127 | $216.8K | 0.01% | −1,050−48.2% | Reduced |
| Versor Investments LP | 1,123 | $216.0K | 0.04% | +1,123 | New |
| Rexford Capital Inc | 1,122 | $215.8K | 0.17% | 00.0% | Unchanged |
| a16z Perennial Management, L.P. | 1,118 | $215.0K | 0.02% | +1,118 | New |
| SMH Capital Advisors Inc | 1,200 | $214.8K | 0.44% | +1,200 | New |
| Fairfield, Bush & Co. | 1,114 | $214.2K | 0.11% | −25−2.2% | Reduced |
| Schrum Private Wealth Management LLC | 1,109 | $213.2K | 0.16% | −23−2.0% | Reduced |
| Cottage Street Advisors LLC | 1,109 | $213.1K | 0.09% | −261−19.1% | Reduced |
| South Plains Financial, Inc. | 1,108 | $213.1K | 0.13% | +240+27.6% | Added |
| Cooper Financial Group | 1,106 | $212.8K | 0.02% | +1,106 | New |
| Argyle Capital Partners, LLC | 1,100 | $211.6K | 0.15% | 00.0% | Unchanged |
| Procyon Private Wealth Partners, LLC | 1,099 | $211.4K | 0.01% | −258−19.0% | Reduced |
| Plancorp, LLC | 1,096 | $210.8K | 0.01% | −334−23.4% | Reduced |
| Silver Coast Investments LLC | 1,096 | $210.8K | 0.07% | 00.0% | Unchanged |
| Trust Co of Virginia | 1,095 | $210.6K | 0.02% | +1,095 | New |
| Essex LLC | 1,094 | $210.5K | 0.04% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 1,091 | $209.8K | 0.00% | +34+3.2% | Added |
| Triad Wealth Partners, LLC | 1,083 | $208.3K | 0.03% | +1,083 | New |
| Freestone Capital Holdings, LLC | 1,083 | $208.3K | 0.01% | +5+0.5% | Added |
| CoreFirst Bank & Trust | 1,083 | $208.3K | 0.11% | 00.0% | Unchanged |
| Nwam LLC | 1,079 | $208.3K | 0.01% | −343−24.1% | Reduced |
| BSW Wealth Partners | 1,077 | $207.1K | 0.03% | −803−42.7% | Reduced |
| Precedent Wealth Partners, LLC | 1,074 | $206.6K | 0.05% | −169−13.6% | Reduced |
| North Berkeley Wealth Management, LLC | 1,074 | $206.6K | 0.16% | 00.0% | Unchanged |
| Summit Asset Management, LLC | 1,072 | $206.2K | 0.03% | 00.0% | Unchanged |
| Grant Street Asset Management, Inc. | 1,068 | $205.4K | 0.04% | 00.0% | Unchanged |
| Colonial Trust Co | 1,067 | $205.1K | 0.03% | −2−0.2% | Reduced |
| Cape Investment Advisory, Inc. | 1,066 | $205.0K | 0.20% | +47+4.6% | Added |
| Advisor OS, LLC | 1,066 | $205.0K | 0.02% | −181−14.5% | Reduced |
| Klingman & Associates, LLC | 1,064 | $204.6K | 0.01% | +1,064 | New |
| CVA Family Office, LLC | 1,061 | $204.1K | 0.03% | −18−1.7% | Reduced |
| Argonautica Private Wealth Management, Inc | 1,060 | $203.9K | 0.06% | 00.0% | Unchanged |
| Evelyn Partners Investment Management (Europe) Ltd | 1,058 | $203.5K | 0.07% | 00.0% | Unchanged |
| Solstein Capital, LLC | 1,057 | $203.3K | 0.09% | −68−6.0% | Reduced |
| Robertson Stephens Wealth Management, LLC | 1,045 | $202.8K | 0.01% | −63−5.7% | Reduced |
| Creekmur Asset Management LLC | 1,054 | $202.6K | 0.03% | −554−34.5% | Reduced |
| Builder Investment Group Inc | 1,053 | $202.5K | 0.05% | 00.0% | Unchanged |
| Mosaic Financial Group, LLC | 1,052 | $202.0K | 0.14% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 1,050 | $201.9K | 0.02% | −51−4.6% | Reduced |
| Arista Wealth Management, LLC | 1,048 | $201.6K | 0.03% | 00.0% | Unchanged |
| Grant Private Wealth Management Inc | 1,047 | $201.4K | 0.12% | +1,047 | New |
| Tritonpoint Wealth, LLC | 1,038 | $201.3K | 0.02% | −39−3.6% | Reduced |
| Patton Fund Management, Inc. | 1,044 | $200.8K | 0.04% | 00.0% | Unchanged |
| Legacy Capital Group California, Inc. | 1,043 | $200.6K | 0.05% | +19+1.9% | Added |
| Segment Wealth Management, LLC | 1,042 | $200.4K | 0.01% | 00.0% | Unchanged |
| Emprise Bank | 1,042 | $200.4K | 0.09% | 00.0% | Unchanged |
| Canopy Partners, LLC | 1,036 | $199.2K | 0.07% | −184−15.1% | Reduced |
| Kelly Lawrence W & Associates Inc | 1,020 | $196.2K | 0.05% | 00.0% | Unchanged |