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 2021
Institutional positions in American Tower Corp as of Sep 30, 2021. 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
- 1,678
- +47 vs. Q2 2021
- Shares held
- 412.7M
- −255.0K (−0.1%) vs. Q2 2021
- Total value
- $109.6B
- −$2.00B (−1.8%) vs. Q2 2021
- New holders
- 131
- 744 more added
- Sold out
- 84
- 529 more reduced
25 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gladstone Institutional Advisory LLC | 4,587 | $1.22M | 0.12% | +2,418+111.5% | Added |
| Regentatlantic Capital LLC | 4,569 | $1.21M | 0.04% | −294−6.0% | Reduced |
| American Assets Investment Management, LLC | 4,536 | $1.20M | 0.15% | +4,536 | New |
| Paradigm Asset Management Co LLC | 4,520 | $1.20M | 0.33% | −300−6.2% | Reduced |
| Quadrant Capital Group LLC | 4,513 | $1.20M | 0.17% | +23+0.5% | Added |
| Ridgewood Investments LLC | 4,507 | $1.20M | 0.81% | −40−0.9% | Reduced |
| Quadrature Capital Ltd | 4,502 | $1.20M | 0.04% | +4,502 | New |
| Mitchell McLeod Pugh & Williams Inc | 4,500 | $1.19M | 0.44% | +216+5.0% | Added |
| SG3 Management, LLC | 4,500 | $1.19M | 0.42% | +4,500 | New |
| Davidson Capital Management Inc. | 4,474 | $1.19M | 0.60% | −397−8.2% | Reduced |
| Independent Advisor Alliance | 4,466 | $1.19M | 0.07% | +557+14.2% | Added |
| Pitcairn Co | 4,349 | $1.15M | 0.08% | −59−1.3% | Reduced |
| Arete Wealth Advisors, LLC | 4,334 | $1.15M | 0.13% | −1,092−20.1% | Reduced |
| Marcum Wealth, LLC | 4,332 | $1.15M | 0.18% | +626+16.9% | Added |
| Fort Point Capital Partners LLC | 4,308 | $1.14M | 0.18% | +1,214+39.2% | Added |
| JB Capital LLC | 4,290 | $1.14M | 0.15% | +4,290 | New |
| Checchi Capital Advisers, LLC | 4,275 | $1.14M | 0.14% | +83+2.0% | Added |
| Vident Investment Advisory, LLC | 4,274 | $1.13M | 0.03% | −107−2.4% | Reduced |
| Bank of Nova Scotia Trust Co | 4,262 | $1.13M | 0.10% | −336−7.3% | Reduced |
| Laidlaw Wealth Management LLC | 4,254 | $1.13M | 0.29% | +852+25.0% | Added |
| First National Trust Co | 4,234 | $1.12M | 0.07% | −89−2.1% | Reduced |
| Lavaca Capital LLC | 4,225 | $1.12M | 0.56% | −400−8.6% | Reduced |
| Centerpoint Advisors, LLC | 4,225 | $1.12M | 0.53% | 00.0% | Unchanged |
| Mutual Advisors, LLC | 4,219 | $1.12M | 0.07% | +50+1.2% | Added |
| Ninepoint Partners LP | 4,206 | $1.12M | 0.40% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 4,195 | $1.11M | 0.68% | +115+2.8% | Added |
| Stony Point Wealth Management Inc. | 4,190 | $1.11M | 0.67% | +4,190 | New |
| Connolly Sarah T. | 4,181 | $1.11M | 0.91% | +10.0% | Added |
| Sentry Investment Management LLC | 4,173 | $1.11M | 0.32% | −609−12.7% | Reduced |
| Ayrshire Capital Management LLC | 4,175 | $1.11M | 0.63% | +21+0.5% | Added |
| Barrett Asset Management, LLC | 4,144 | $1.10M | 0.05% | +175+4.4% | Added |
| Adams Chetwood Wealth Management LLC | 4,140 | $1.10M | 0.80% | +37+0.9% | Added |
| Insight Wealth Strategies, LLC | 4,139 | $1.10M | 0.15% | +93+2.3% | Added |
| NorthCoast Asset Management LLC | 4,112 | $1.09M | 0.04% | +200+5.1% | Added |
| Wealthspire Advisors, LLC | 4,111 | $1.09M | 0.02% | +3,016+275.4% | Added |
| Capula Management Ltd | 4,074 | $1.08M | 0.08% | +3,729+1,080.9% | Added |
| Paradigm Financial Advisors, LLC | 4,042 | $1.07M | 0.25% | 00.0% | Unchanged |
| Meristem Family Wealth, LLC | 4,031 | $1.07M | 0.10% | +323+8.7% | Added |
| Israel Discount Bank of New York | 4,010 | $1.06M | 0.72% | +4,010 | New |
| Boenning & Scattergood, Inc. | 3,968 | $1.05M | 0.19% | +15+0.4% | Added |
| First Pacific Financial | 3,955 | $1.05M | 0.56% | +278+7.6% | Added |
| Ibex Wealth Advisors | 3,929 | $1.04M | 0.20% | +3,929 | New |
| Avantax Planning Partners, Inc. | 3,911 | $1.04M | 0.05% | +64+1.7% | Added |
| Kestra Private Wealth Services, LLC | 3,907 | $1.04M | 0.06% | 00.0% | Unchanged |
| DRW Securities, LLC | 3,885 | $1.03M | 0.30% | +3,885 | New |
| Evoke Wealth, LLC | 3,863 | $1.03M | 0.04% | −10.0% | Reduced |
| WD Rutherford LLC | 3,863 | $1.02M | 0.56% | +70+1.8% | Added |
| Green Alpha Advisors, LLC | 3,853 | $1.02M | 0.71% | +206+5.6% | Added |
| US Asset Management LLC | 3,854 | $1.02M | 0.99% | +3,854 | New |
| Fieldpoint Private Securities, LLC | 3,836 | $1.02M | 0.23% | +24+0.6% | Added |
| 4J Wealth Management LLC | 3,820 | $1.01M | 0.88% | 00.0% | Unchanged |
| Proequities, Inc. | 3,783 | $1.01M | 0.06% | +104+2.8% | Added |
| Community Capital Management, Inc. | 3,800 | $1.01M | 1.04% | −400−9.5% | Reduced |
| Berkeley Capital Partners, LLC | 3,770 | $1.00M | 0.46% | +34+0.9% | Added |
| Adirondack Trust Co | 3,535 | $997.0K | 0.47% | −24−0.7% | Reduced |
| Harbour Investments, Inc. | 3,753 | $996.0K | 0.03% | +172+4.8% | Added |
| Trust Co | 3,749 | $995.0K | 0.26% | −20−0.5% | Reduced |
| Indie Asset Partners, LLC | 3,746 | $994.0K | 0.81% | +35+0.9% | Added |
| Coastal Investment Advisors, Inc. | 3,729 | $990.0K | 0.23% | +58+1.6% | Added |
| Boltwood Capital Management | 3,699 | $982.0K | 0.40% | −47−1.3% | Reduced |
| Geneos Wealth Management Inc. | 3,671 | $978.0K | 0.04% | +36+1.0% | Added |
| Greenwich Wealth Management LLC | 3,682 | $977.0K | 0.08% | +16+0.4% | Added |
| Windsor Group LTD | 3,665 | $977.0K | 0.20% | +85+2.4% | Added |
| Hutner Capital Management Inc | 3,675 | $975.0K | 0.64% | +135+3.8% | Added |
| Meridian Wealth Management, LLC | 3,642 | $967.0K | 0.12% | +25+0.7% | Added |
| Venture Visionary Partners LLC | 3,626 | $962.0K | 0.07% | −3,727−50.7% | Reduced |
| Midwest Professional Planners, LTD. | 3,626 | $962.0K | 0.51% | +41+1.1% | Added |
| Wesbanco Bank Inc | 3,612 | $958.0K | 0.04% | +83+2.4% | Added |
| U.S. Capital Wealth Advisors, LLC | 3,601 | $956.0K | 0.04% | +3,601 | New |
| Chicago Trust Co NA | 3,600 | $955.0K | 0.21% | +91+2.6% | Added |
| Cordatus Wealth Management LLC | 3,599 | $955.0K | 0.73% | +3,599 | New |
| Stratos Wealth Advisors, LLC | 3,594 | $954.0K | 0.08% | +2,012+127.2% | Added |
| Financial Advocates Investment Management | 3,590 | $953.0K | 0.07% | −258−6.7% | Reduced |
| Mission Creek Capital Partners, Inc. | 3,557 | $944.0K | 0.18% | +150+4.4% | Added |
| Townsend Asset Management Corp | 3,554 | $943.0K | 0.50% | +3,554 | New |
| TrinityPoint Wealth, LLC | 3,526 | $936.0K | 0.18% | +57+1.6% | Added |
| International Assets Investment Management, LLC | 3,472 | $922.0K | 0.17% | +171+5.2% | Added |
| Main Street Financial Solutions, LLC | 3,467 | $920.0K | 0.14% | +192+5.9% | Added |
| First Foundation Advisors | 3,467 | $920.0K | 0.03% | +276+8.6% | Added |
| Shorepoint Capital Partners LLC | 3,450 | $916.0K | 0.41% | +3,450 | New |
| Resources Investment Advisors, LLC. | 3,431 | $911.0K | 0.04% | +746+27.8% | Added |
| V Wealth Advisors LLC | 3,405 | $904.0K | 0.14% | −249−6.8% | Reduced |
| CNB Bank | 3,387 | $898.0K | 0.54% | +128+3.9% | Added |
| Baker Tilly Wealth Management, LLC | 3,363 | $893.0K | 0.12% | +587+21.1% | Added |
| Holocene Advisors, LP | 3,339 | $886.0K | 0.01% | +3,339 | New |
| Peregrine Capital Management LLC | 3,334 | $885.0K | 0.02% | 00.0% | Unchanged |
| Avestar Capital, LLC | 3,322 | $882.0K | 0.17% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 3,317 | $880.0K | 0.39% | +3,317 | New |
| Magnetar Financial LLC | 3,308 | $878.0K | 0.01% | +3,308 | New |
| Horst & Graben Wealth Management LLC | 3,305 | $877.0K | 0.24% | 00.0% | Unchanged |
| Capital Asset Advisory Services LLC | 3,270 | $872.0K | 0.10% | +1,889+136.8% | Added |
| StrongBox Wealth, LLC | 3,226 | $856.0K | 0.48% | −43−1.3% | Reduced |
| First Affirmative Financial Network | 3,217 | $854.0K | 0.88% | +3,217 | New |
| Chicago Capital, LLC | 3,194 | $848.0K | 0.03% | +14+0.4% | Added |
| Fosun International Ltd | 3,141 | $848.0K | 0.04% | 00.0% | Unchanged |
| Eqis Capital Management, Inc. | 3,179 | $844.0K | 0.06% | −318−9.1% | Reduced |
| Principle Wealth Partners LLC | 3,166 | $840.0K | 0.10% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 3,159 | $838.0K | 0.07% | −68−2.1% | Reduced |
| CAPROCK Group, Inc. | 3,134 | $836.0K | 0.07% | −728−18.9% | Reduced |
| American Investment Services, Inc. | 3,144 | $834.0K | 0.19% | 00.0% | Unchanged |