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 2023
Institutional positions in American Tower Corp as of Sep 30, 2023. 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
- 1,634
- −29 vs. Q2 2023
- Shares held
- 424.7M
- +2.25M (+0.5%) vs. Q2 2023
- Total value
- $69.9B
- −$12.1B (−14.7%) vs. Q2 2023
- New holders
- 119
- 660 more added
- Sold out
- 148
- 657 more reduced
25 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Anfield Capital Management, LLC | 10,041 | $1.65M | 0.79% | −105−1.0% | Reduced |
| Argonautica Private Wealth Management, Inc | 10,101 | $1.66M | 0.75% | +25+0.2% | Added |
| Dakota Wealth Management | 10,112 | $1.66M | 0.07% | −1,624−13.8% | Reduced |
| Alpha Omega Wealth Management LLC | 10,136 | $1.67M | 0.29% | 00.0% | Unchanged |
| Tokio Marine Asset Management Co Ltd | 10,184 | $1.67M | 0.11% | +876+9.4% | Added |
| Channing Global Advisors, LLC | 10,185 | $1.67M | 1.63% | −412−3.9% | Reduced |
| Lake Street Advisors Group, LLC | 10,274 | $1.69M | 0.10% | +129+1.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 10,280 | $1.69M | 0.00% | −626−5.7% | Reduced |
| Canandaigua National Bank & Trust Co | 10,296 | $1.69M | 0.27% | −212−2.0% | Reduced |
| Wilbanks Smith & Thomas Asset Management LLC | 10,308 | $1.70M | 0.06% | −38,139−78.7% | Reduced |
| Choate Investment Advisors | 10,322 | $1.70M | 0.07% | +4,846+88.5% | Added |
| Legacy Wealth Asset Management, LLC | 10,332 | $1.70M | 0.62% | +601+6.2% | Added |
| Mechanics Bank Trust Department | 10,349 | $1.70M | 0.28% | −701−6.3% | Reduced |
| Mayflower Financial Advisors, LLC | 10,382 | $1.71M | 0.26% | +159+1.6% | Added |
| Northcape Wealth Management, LLC | 10,521 | $1.73M | 0.66% | +56+0.5% | Added |
| Eastern Bank | 10,542 | $1.73M | 0.09% | −70−0.7% | Reduced |
| James Investment Research Inc | 10,591 | $1.74M | 0.23% | −274−2.5% | Reduced |
| New Hampshire Trust | 10,615 | $1.75M | 0.47% | −142−1.3% | Reduced |
| Gsa Capital Partners LLP | 10,638 | $1.75M | 0.15% | +10,638 | New |
| First National Trust Co | 10,649 | $1.75M | 0.08% | +1,581+17.4% | Added |
| Savoie Capital LLC | 10,650 | $1.75M | 0.46% | +10,650 | New |
| Strategic Wealth Partners, Ltd. | 10,654 | $1.75M | 0.23% | −1,097−9.3% | Reduced |
| Umb Bank N A | 10,725 | $1.76M | 0.03% | −373−3.4% | Reduced |
| Transcend Wealth Collective, LLC | 10,883 | $1.79M | 0.17% | +392+3.7% | Added |
| T. Rowe Price Investment Management, Inc. | 10,898 | $1.79M | 0.00% | +8,783+415.3% | Added |
| Cohen Lawrence B | 10,941 | $1.80M | 1.21% | +147+1.4% | Added |
| Enterprise Bank & Trust Co | 10,948 | $1.80M | 0.74% | −248−2.2% | Reduced |
| Wade G W & Inc | 10,969 | $1.80M | 0.07% | +1,297+13.4% | Added |
| Gates Foundation TrustSuperinvestorGates Foundation Trust | 11,000 | $1.81M | 0.00% | +11,000 | New |
| Mattern Wealth Management LLC | 11,001 | $1.81M | 0.53% | −66−0.6% | Reduced |
| Argus Investors' Counsel, Inc. | 11,068 | $1.82M | 1.31% | +1,454+15.1% | Added |
| Alberta Investment Management Corp | 11,100 | $1.83M | 0.02% | 00.0% | Unchanged |
| KCM Investment Advisors LLC | 11,114 | $1.83M | 0.08% | −433−3.7% | Reduced |
| Dudley Capital Management, LLC | 11,114 | $1.83M | 1.28% | −589−5.0% | Reduced |
| IFP Advisors, Inc | 11,174 | $1.84M | 0.08% | −2,111−15.9% | Reduced |
| SWS Partners | 11,193 | $1.84M | 0.68% | +1,018+10.0% | Added |
| IFG Advisory, LLC | 11,215 | $1.84M | 0.16% | +387+3.6% | Added |
| PFW Advisors LLC | 11,259 | $1.85M | 0.65% | −241−2.1% | Reduced |
| Slagle Financial, LLC | 11,319 | $1.86M | 1.14% | +1,153+11.3% | Added |
| Buckingham Strategic Wealth, LLC | 11,448 | $1.88M | 0.03% | −230−2.0% | Reduced |
| Patten & Patten Inc | 11,503 | $1.89M | 0.17% | −4,523−28.2% | Reduced |
| Bailard, Inc. | 11,550 | $1.90M | 0.06% | +1,455+14.4% | Added |
| StrongBox Wealth, LLC | 11,561 | $1.90M | 1.21% | +852+8.0% | Added |
| Red Door Wealth Management, LLC | 11,637 | $1.91M | 0.48% | +228+2.0% | Added |
| Carderock Capital Management Inc | 11,715 | $1.93M | 0.65% | −5,607−32.4% | Reduced |
| Hudson Valley Investment Advisors Inc | 11,848 | $1.95M | 0.27% | −3,368−22.1% | Reduced |
| Ingalls & Snyder LLC | 11,851 | $1.95M | 0.09% | +611+5.4% | Added |
| United Services Automobile Association | 11,930 | $1.96M | 0.05% | +1,156+10.7% | Added |
| Sowell Financial Services LLC | 11,952 | $1.97M | 0.12% | −802−6.3% | Reduced |
| Kayne Anderson Capital Advisors LP | 12,000 | $1.97M | 0.06% | +4,000+50.0% | Added |
| Nicola Wealth Management Ltd. | 8,896 | $1.98M | 0.21% | +700+8.5% | Added |
| Sterling Investment Advisors, Ltd. | 12,178 | $2.00M | 0.70% | −456−3.6% | Reduced |
| IMC-Chicago, LLC | 12,193 | $2.01M | 0.13% | +12,193 | New |
| Cornerstone Advisors, LLC | 12,200 | $2.01M | 0.09% | +12,200 | New |
| Transform Wealth, LLC | 12,206 | $2.01M | 0.21% | −12,272−50.1% | Reduced |
| Meridian Wealth Advisors, LLC | 12,349 | $2.03M | 0.51% | −1,069−8.0% | Reduced |
| Texas Yale Capital Corp. | 12,423 | $2.04M | 0.09% | +1,179+10.5% | Added |
| Syntax Research, Inc. | 12,517 | $2.06M | 1.67% | +12,517 | New |
| Beech Hill Advisors, Inc. | 12,580 | $2.07M | 1.04% | +80+0.6% | Added |
| First Hawaiian Bank | 12,622 | $2.08M | 0.07% | +3,418+37.1% | Added |
| Worldquant Millennium Advisors LLC | 12,694 | $2.09M | 0.03% | +12,694 | New |
| Earnest Partners LLC | 12,699 | $2.09M | 0.01% | −3,033−19.3% | Reduced |
| Baldwin Investment Management, LLC | 12,745 | $2.10M | 0.35% | −150−1.2% | Reduced |
| Slow Capital, Inc. | 12,931 | $2.13M | 0.39% | −290−2.2% | Reduced |
| EULAV Asset Management | 13,000 | $2.14M | 0.08% | −1,000−7.1% | Reduced |
| Advisor Partners II, LLC | 13,046 | $2.15M | 0.09% | −466−3.4% | Reduced |
| Phocas Financial Corp. | 13,055 | $2.15M | 0.31% | −257−1.9% | Reduced |
| Bayesian Capital Management, LP | 13,155 | $2.16M | 0.25% | −3,500−21.0% | Reduced |
| Rossmore Private Capital | 13,192 | $2.17M | 0.33% | +43+0.3% | Added |
| Shelton Capital Management | 13,301 | $2.19M | 0.08% | 00.0% | Unchanged |
| Everence Capital Management Inc | 13,322 | $2.19M | 0.17% | 00.0% | Unchanged |
| Telos Capital Management, Inc. | 13,378 | $2.20M | 0.31% | −375−2.7% | Reduced |
| Brinker Capital Investments, LLC | 13,380 | $2.20M | 0.03% | −1,854−12.2% | Reduced |
| Orion Portfolio Solutions, LLC | 13,380 | $2.20M | 0.03% | −1,854−12.2% | Reduced |
| Diversified Trust Co | 13,381 | $2.20M | 0.08% | +7+0.1% | Added |
| De Burlo Group Inc | 13,400 | $2.20M | 0.38% | −534−3.8% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 13,513 | $2.22M | 0.14% | −6,719−33.2% | Reduced |
| Prelude Capital Management, LLC | 13,525 | $2.22M | 0.20% | −24,122−64.1% | Reduced |
| Vinva Investment Management Ltd | 13,716 | $2.23M | 0.21% | −133−1.0% | Reduced |
| Wetherby Asset Management Inc | 13,639 | $2.24M | 0.13% | −884−6.1% | Reduced |
| Procyon Private Wealth Partners, LLC | 13,709 | $2.25M | 0.23% | +6,188+82.3% | Added |
| Silvercrest Asset Management Group LLC | 13,793 | $2.27M | 0.02% | 00.0% | Unchanged |
| Lincoln National Corp | 13,920 | $2.29M | 0.05% | +2,290+19.7% | Added |
| TD Private Client Wealth LLC | 13,985 | $2.30M | 0.10% | −457−3.2% | Reduced |
| LVM Capital Management Ltd | 13,989 | $2.30M | 0.32% | −475−3.3% | Reduced |
| Dana Investment Advisors, Inc. | 13,992 | $2.30M | 0.12% | −1,452−9.4% | Reduced |
| NewEdge Wealth, LLC | 14,004 | $2.30M | 0.07% | −5,651−28.8% | Reduced |
| Capricorn Fund Managers Ltd | 14,032 | $2.31M | 0.80% | +14,032 | New |
| Engineers Gate Manager LP | 14,161 | $2.33M | 0.09% | +576+4.2% | Added |
| Jacobs & Co | 14,171 | $2.33M | 0.29% | +2,058+17.0% | Added |
| NBC Securities, Inc. | 14,210 | $2.34M | 0.26% | +14,210 | New |
| Dynamic Advisor Solutions LLC | 14,330 | $2.36M | 0.11% | +1,087+8.2% | Added |
| Edmond de Rothschild Holding S.A. | 14,332 | $2.36M | 0.05% | −758−5.0% | Reduced |
| Oak Asset Management, LLC | 14,380 | $2.36M | 1.02% | +1,270+9.7% | Added |
| TownSquare Capital, LLC | 14,425 | $2.37M | 0.04% | +1,323+10.1% | Added |
| Assenagon Asset Management S.A. | 14,437 | $2.37M | 0.01% | +261+1.8% | Added |
| Consolidated Investment Group LLC | 14,700 | $2.42M | 0.47% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 14,713 | $2.42M | 0.07% | +13+0.1% | Added |
| Toroso Investments, LLC | 14,716 | $2.42M | 0.07% | +1,609+12.3% | Added |
| Linscomb & Williams, Inc. | 14,725 | $2.42M | 0.14% | −896−5.7% | Reduced |