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; 1,756 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, Q2 2026
Institutional positions in American Tower Corp as of Jun 30, 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
- 1,756
- +22 vs. Q1 2026
- Shares held
- 439.8M
- +8.58M (+2.0%) vs. Q1 2026
- Total value
- $72.0B
- −$2.34B (−3.2%) vs. Q1 2026
- New holders
- 175
- 687 more added
- Sold out
- 153
- 672 more reduced
26 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | 1,756 | $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, Q2 2026
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atlantic Trust, LLC | 11,171 | $1.83M | 0.24% | −78−0.7% | Reduced |
| Hills Bank & Trust Co | 11,121 | $1.82M | 0.08% | −401−3.5% | Reduced |
| Werlinich Asset Management, LLC | 11,035 | $1.80M | 0.69% | +75+0.7% | Added |
| Lecap Asset Management Ltd | 10,957 | $1.79M | 0.77% | +10,957 | New |
| Sterling Investment Advisors, Ltd. | 10,942 | $1.79M | 0.30% | −141−1.3% | Reduced |
| Guardian Wealth Advisors, LLC | 10,905 | $1.79M | 0.10% | −255−2.3% | Reduced |
| McCollum Christoferson Group LLC | 35,062 | $1.78M | 0.52% | −6,495−15.6% | Reduced |
| Burling Wealth Partners, LLC | 10,874 | $1.78M | 0.26% | −496−4.4% | Reduced |
| Atlantic Union Bankshares Corp | 10,826 | $1.77M | 0.03% | −4,333−28.6% | Reduced |
| Stratos Wealth Partners, LTD. | 10,731 | $1.76M | 0.02% | +1,467+15.8% | Added |
| Ashton Thomas Private Wealth, LLC | 10,699 | $1.75M | 0.04% | −3,759−26.0% | Reduced |
| Everence Capital Management Inc | 10,671 | $1.75M | 0.09% | 00.0% | Unchanged |
| Baldwin Investment Management, LLC | 10,619 | $1.74M | 0.17% | +143+1.4% | Added |
| University of Texas/Texas Am Investment Managment Co | 10,429 | $1.72M | 0.20% | +1,317+14.5% | Added |
| Union Bancaire Privee, UBP SA | 14,256 | $1.71M | 0.03% | +3,800+36.3% | Added |
| Mesirow Financial Investment Management, Inc. | 10,383 | $1.70M | 0.03% | −504−4.6% | Reduced |
| Strategic Investment Advisors | 10,381 | $1.70M | 0.10% | −2,149−17.2% | Reduced |
| RSM US Wealth Management LLC | 10,346 | $1.69M | 0.02% | −1,618−13.5% | Reduced |
| Earnest Partners LLC | 10,278 | $1.68M | 0.01% | −132−1.3% | Reduced |
| Portside Wealth Group, LLC | 10,172 | $1.66M | 0.19% | −505−4.7% | Reduced |
| Aigen Investment Management, LP | 10,162 | $1.66M | 0.45% | −2,080−17.0% | Reduced |
| Verdence Capital Advisors LLC | 10,140 | $1.66M | 0.09% | −439−4.1% | Reduced |
| Argent Trust Co | 10,092 | $1.65M | 0.05% | +1,826+22.1% | Added |
| Fiduciary Family Office, LLC | 10,062 | $1.65M | 0.41% | +2,698+36.6% | Added |
| Mondrian Investment Partners LTD | 10,043 | $1.64M | 0.03% | +363+3.8% | Added |
| Parr McKnight Wealth Management Group, LLC | 10,011 | $1.64M | 0.19% | −312−3.0% | Reduced |
| Generali Investments CEE, investicni spolecnost, a.s. | 10,000 | $1.64M | 0.08% | +800+8.7% | Added |
| Twinbeech Capital LP | 10,000 | $1.64M | 0.30% | +10,000 | New |
| Mendel Money Management | 9,999 | $1.64M | 0.60% | +1,366+15.8% | Added |
| Ritholtz Wealth Management | 9,940 | $1.63M | 0.02% | +2,318+30.4% | Added |
| De Burlo Group Inc | 9,920 | $1.62M | 0.30% | −418−4.0% | Reduced |
| Sunstone Asset Management, L.P. | 9,914 | $1.62M | 1.76% | 00.0% | Unchanged |
| Orographic Financial Advisors, LLC | 9,485 | $1.62M | 1.07% | +390+4.3% | Added |
| Harbour Investments, Inc. | 9,877 | $1.62M | 0.02% | +7,962+415.8% | Added |
| Diversify Wealth Management, LLC | 9,657 | $1.61M | 0.03% | +1,471+18.0% | Added |
| Diversify Advisory Services, LLC | 9,657 | $1.61M | 0.03% | +9,657 | New |
| Mount Yale Investment Advisors, LLC | 9,677 | $1.60M | 0.03% | −1,086−10.1% | Reduced |
| Natural Investments, LLC | 9,674 | $1.58M | 0.35% | +75+0.8% | Added |
| Equitable Holdings, Inc. | 9,649 | $1.58M | 0.01% | −14,866−60.6% | Reduced |
| Krilogy Financial LLC | 9,561 | $1.56M | 0.05% | +4,130+76.0% | Added |
| Callan Family Office, LLC | 9,561 | $1.56M | 0.03% | −7,697−44.6% | Reduced |
| Wealth Alliance | 9,553 | $1.56M | 0.13% | −2,556−21.1% | Reduced |
| V-Square Quantitative Management LLC | 9,536 | $1.56M | 0.15% | −117−1.2% | Reduced |
| Stevens Capital Management LP | 9,529 | $1.56M | 0.37% | +1,142+13.6% | Added |
| Nixon Peabody Trust Co | 9,530 | $1.56M | 0.11% | −1,806−15.9% | Reduced |
| Limestone Investment Advisors LP | 9,520 | $1.56M | 0.78% | +9,520 | New |
| Forza Wealth Management, LLC | 9,450 | $1.55M | 0.47% | −19−0.2% | Reduced |
| Ingalls & Snyder LLC | 9,448 | $1.54M | 0.04% | +155+1.7% | Added |
| Princeton Capital Management LLC | 9,429 | $1.54M | 0.35% | −712−7.0% | Reduced |
| Azzad Asset Management Inc | 9,400 | $1.54M | 0.14% | +401+4.5% | Added |
| Twin City Private Wealth, LLC | 9,296 | $1.54M | 1.08% | +206+2.3% | Added |
| Trust Co of Toledo NA | 9,331 | $1.53M | 0.13% | +839+9.9% | Added |
| Ascent Group, LLC | 9,244 | $1.51M | 0.05% | +1,703+22.6% | Added |
| Hanson & Doremus Investment Management | 9,225 | $1.51M | 0.15% | +1,611+21.2% | Added |
| GAMMA Investing LLC | 9,223 | $1.51M | 0.06% | +595+6.9% | Added |
| Voya Financial Advisors, Inc. | 8,944 | $1.51M | 0.13% | −655−6.8% | Reduced |
| Tema ETFs LLC | 9,202 | $1.51M | 0.05% | +1,290+16.3% | Added |
| Atomi Financial Group, Inc. | 9,115 | $1.49M | 0.04% | +3,972+77.2% | Added |
| Diversified Trust Co | 9,015 | $1.47M | 0.02% | −11,065−55.1% | Reduced |
| Wendell David Associates Inc | 9,002 | $1.47M | 0.16% | −4,142−31.5% | Reduced |
| Savant Capital, LLC | 8,646 | $1.47M | 0.00% | +4,196+94.3% | Added |
| Integrated Advisors Network LLC | 8,954 | $1.46M | 0.07% | −159−1.7% | Reduced |
| Fox Run Management, L.L.C. | 8,938 | $1.46M | 0.24% | +8,938 | New |
| Bailard, Inc. | 8,923 | $1.46M | 0.03% | +2,638+42.0% | Added |
| QRG Capital Management, Inc. | 8,847 | $1.45M | 0.01% | +1,648+22.9% | Added |
| Account Management LLC | 8,845 | $1.45M | 1.46% | 00.0% | Unchanged |
| Hixon Zuercher, LLC | 8,811 | $1.44M | 0.42% | +439+5.2% | Added |
| Glen Eagle Advisors, LLC | 8,773 | $1.43M | 0.18% | +434+5.2% | Added |
| Citizens & Northern Corp | 8,767 | $1.43M | 0.33% | −6−0.1% | Reduced |
| Concurrent Investment Advisors, LLC | 8,758 | $1.43M | 0.01% | +483+5.8% | Added |
| Inceptionr LLC | 8,749 | $1.43M | 0.35% | +8,749 | New |
| Boit C F David | 8,710 | $1.42M | 0.60% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 8,701 | $1.42M | 0.32% | +6,071+230.8% | Added |
| Howard Capital Management Inc. | 8,615 | $1.41M | 0.02% | +1,161+15.6% | Added |
| Pine Valley Investments Ltd Liability Co | 8,553 | $1.41M | 0.06% | −877−9.3% | Reduced |
| Jacobi Capital Management LLC | 8,574 | $1.40M | 0.07% | −27−0.3% | Reduced |
| Aspire Private Capital, LLC | 8,508 | $1.39M | 0.29% | −35−0.4% | Reduced |
| RMR Wealth Builders | 8,447 | $1.38M | 0.09% | −9,565−53.1% | Reduced |
| Ballentine Partners, LLC | 8,411 | $1.38M | 0.02% | +2,755+48.7% | Added |
| Welch & Forbes LLC | 8,390 | $1.37M | 0.02% | +615+7.9% | Added |
| New Hampshire Trust | 8,380 | $1.37M | 0.26% | −140−1.6% | Reduced |
| Bath Savings Trust Co | 8,325 | $1.36M | 0.14% | −1,429−14.7% | Reduced |
| Capital International Sarl | 8,300 | $1.36M | 0.02% | +4,354+110.3% | Added |
| Epiq Partners, LLC | 8,299 | $1.36M | 0.58% | −134−1.6% | Reduced |
| Rosenblum Silverman Sutton S F Inc | 8,261 | $1.35M | 0.32% | −185−2.2% | Reduced |
| Catalyst Funds Management Pty Ltd | 8,151 | $1.33M | 0.07% | +6,458+381.5% | Added |
| Fifth Third Wealth Advisors LLC | 8,062 | $1.32M | 0.04% | −427−5.0% | Reduced |
| Columbia Asset Management | 8,047 | $1.32M | 0.23% | +315+4.1% | Added |
| BTC Capital Management, Inc. | 8,030 | $1.31M | 0.08% | +234+3.0% | Added |
| Acumen Wealth Advisors, LLC | 7,882 | $1.30M | 0.28% | +4,681+146.2% | Added |
| Advisor OS, LLC | 7,859 | $1.29M | 0.09% | +5,240+200.1% | Added |
| Rossmore Private Capital | 7,662 | $1.27M | 0.10% | −447−5.5% | Reduced |
| Salvus Wealth Management, LLC | 7,746 | $1.27M | 0.71% | −141−1.8% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 7,500 | $1.27M | 0.04% | −1,000−11.8% | Reduced |
| United Bank | 7,717 | $1.26M | 0.38% | +879+12.9% | Added |
| Flagship Harbor Advisors, LLC | 7,666 | $1.25M | 0.05% | +200+2.7% | Added |
| Pallas Capital Advisors LLC | 7,631 | $1.25M | 0.04% | +5,188+212.4% | Added |
| Western Wealth Management, LLC | 7,597 | $1.24M | 0.04% | +255+3.5% | Added |
| Moneta Group Investment Advisors LLC | 7,576 | $1.24M | 0.01% | −63−0.8% | Reduced |
| Intrust Bank NA | 7,501 | $1.23M | 0.09% | +631+9.2% | Added |