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 |
|---|---|---|---|---|---|
| GAMMA Investing LLC | 9,223 | $1.51M | 0.06% | +595+6.9% | Added |
| Hanson & Doremus Investment Management | 9,225 | $1.51M | 0.15% | +1,611+21.2% | Added |
| Ascent Group, LLC | 9,244 | $1.51M | 0.05% | +1,703+22.6% | Added |
| Trust Co of Toledo NA | 9,331 | $1.53M | 0.13% | +839+9.9% | Added |
| Twin City Private Wealth, LLC | 9,296 | $1.54M | 1.08% | +206+2.3% | Added |
| Azzad Asset Management Inc | 9,400 | $1.54M | 0.14% | +401+4.5% | Added |
| Princeton Capital Management LLC | 9,429 | $1.54M | 0.35% | −712−7.0% | Reduced |
| Ingalls & Snyder LLC | 9,448 | $1.54M | 0.04% | +155+1.7% | Added |
| Forza Wealth Management, LLC | 9,450 | $1.55M | 0.47% | −19−0.2% | Reduced |
| Limestone Investment Advisors LP | 9,520 | $1.56M | 0.78% | +9,520 | New |
| Nixon Peabody Trust Co | 9,530 | $1.56M | 0.11% | −1,806−15.9% | Reduced |
| Stevens Capital Management LP | 9,529 | $1.56M | 0.37% | +1,142+13.6% | Added |
| V-Square Quantitative Management LLC | 9,536 | $1.56M | 0.15% | −117−1.2% | Reduced |
| Wealth Alliance | 9,553 | $1.56M | 0.13% | −2,556−21.1% | Reduced |
| Callan Family Office, LLC | 9,561 | $1.56M | 0.03% | −7,697−44.6% | Reduced |
| Krilogy Financial LLC | 9,561 | $1.56M | 0.05% | +4,130+76.0% | Added |
| Equitable Holdings, Inc. | 9,649 | $1.58M | 0.01% | −14,866−60.6% | Reduced |
| Natural Investments, LLC | 9,674 | $1.58M | 0.35% | +75+0.8% | Added |
| Mount Yale Investment Advisors, LLC | 9,677 | $1.60M | 0.03% | −1,086−10.1% | Reduced |
| 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 |
| Harbour Investments, Inc. | 9,877 | $1.62M | 0.02% | +7,962+415.8% | Added |
| Orographic Financial Advisors, LLC | 9,485 | $1.62M | 1.07% | +390+4.3% | Added |
| Sunstone Asset Management, L.P. | 9,914 | $1.62M | 1.76% | 00.0% | Unchanged |
| De Burlo Group Inc | 9,920 | $1.62M | 0.30% | −418−4.0% | Reduced |
| Ritholtz Wealth Management | 9,940 | $1.63M | 0.02% | +2,318+30.4% | Added |
| Mendel Money Management | 9,999 | $1.64M | 0.60% | +1,366+15.8% | Added |
| 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 |
| Parr McKnight Wealth Management Group, LLC | 10,011 | $1.64M | 0.19% | −312−3.0% | Reduced |
| Mondrian Investment Partners LTD | 10,043 | $1.64M | 0.03% | +363+3.8% | Added |
| Fiduciary Family Office, LLC | 10,062 | $1.65M | 0.41% | +2,698+36.6% | Added |
| Argent Trust Co | 10,092 | $1.65M | 0.05% | +1,826+22.1% | Added |
| Verdence Capital Advisors LLC | 10,140 | $1.66M | 0.09% | −439−4.1% | Reduced |
| Aigen Investment Management, LP | 10,162 | $1.66M | 0.45% | −2,080−17.0% | Reduced |
| Portside Wealth Group, LLC | 10,172 | $1.66M | 0.19% | −505−4.7% | Reduced |
| Earnest Partners LLC | 10,278 | $1.68M | 0.01% | −132−1.3% | Reduced |
| RSM US Wealth Management LLC | 10,346 | $1.69M | 0.02% | −1,618−13.5% | Reduced |
| Strategic Investment Advisors | 10,381 | $1.70M | 0.10% | −2,149−17.2% | Reduced |
| Mesirow Financial Investment Management, Inc. | 10,383 | $1.70M | 0.03% | −504−4.6% | Reduced |
| Union Bancaire Privee, UBP SA | 14,256 | $1.71M | 0.03% | +3,800+36.3% | Added |
| University of Texas/Texas Am Investment Managment Co | 10,429 | $1.72M | 0.20% | +1,317+14.5% | Added |
| Baldwin Investment Management, LLC | 10,619 | $1.74M | 0.17% | +143+1.4% | Added |
| Everence Capital Management Inc | 10,671 | $1.75M | 0.09% | 00.0% | Unchanged |
| Ashton Thomas Private Wealth, LLC | 10,699 | $1.75M | 0.04% | −3,759−26.0% | Reduced |
| Stratos Wealth Partners, LTD. | 10,731 | $1.76M | 0.02% | +1,467+15.8% | Added |
| Atlantic Union Bankshares Corp | 10,826 | $1.77M | 0.03% | −4,333−28.6% | Reduced |
| Burling Wealth Partners, LLC | 10,874 | $1.78M | 0.26% | −496−4.4% | Reduced |
| McCollum Christoferson Group LLC | 35,062 | $1.78M | 0.52% | −6,495−15.6% | Reduced |
| Guardian Wealth Advisors, LLC | 10,905 | $1.79M | 0.10% | −255−2.3% | Reduced |
| Sterling Investment Advisors, Ltd. | 10,942 | $1.79M | 0.30% | −141−1.3% | Reduced |
| Lecap Asset Management Ltd | 10,957 | $1.79M | 0.77% | +10,957 | New |
| Werlinich Asset Management, LLC | 11,035 | $1.80M | 0.69% | +75+0.7% | Added |
| Hills Bank & Trust Co | 11,121 | $1.82M | 0.08% | −401−3.5% | Reduced |
| Atlantic Trust, LLC | 11,171 | $1.83M | 0.24% | −78−0.7% | Reduced |
| NewEdge Wealth, LLC | 11,184 | $1.83M | 0.02% | +732+7.0% | Added |
| Avidian Wealth Solutions, LLC | 11,202 | $1.83M | 0.05% | +705+6.7% | Added |
| J.W. Cole Advisors, Inc. | 11,277 | $1.84M | 0.03% | +3,279+41.0% | Added |
| Whittier Trust Co | 11,440 | $1.85M | 0.02% | −360−3.1% | Reduced |
| Ninepoint Partners LP | 11,389 | $1.86M | 0.17% | +3,657+47.3% | Added |
| Ossiam | 11,405 | $1.87M | 0.02% | +2,206+24.0% | Added |
| Verde Capital Management | 11,412 | $1.87M | 0.35% | +936+8.9% | Added |
| Transcend Wealth Collective, LLC | 11,450 | $1.87M | 0.13% | +2,149+23.1% | Added |
| Marks Group Wealth Management, Inc | 11,521 | $1.88M | 0.16% | +425+3.8% | Added |
| VCI Wealth Management LLC | 11,540 | $1.89M | 0.47% | +3,893+50.9% | Added |
| Canada Post Corp Registered Pension Plan | 11,560 | $1.89M | 0.07% | −356−3.0% | Reduced |
| Oak Asset Management, LLC | 11,591 | $1.90M | 0.61% | −336−2.8% | Reduced |
| Wedbush Securities Inc | 11,596 | $1.90M | 0.05% | +1,080+10.3% | Added |
| GeoWealth Management, LLC | 11,639 | $1.90M | 0.06% | −1,250−9.7% | Reduced |
| Brighton Jones LLC | 11,700 | $1.91M | 0.04% | +4,802+69.6% | Added |
| Canandaigua National Bank & Trust Co | 11,762 | $1.92M | 0.16% | +11,762 | New |
| Royal Fund Management, LLC | 11,766 | $1.92M | 0.16% | +2,320+24.6% | Added |
| Schmidt P J Investment Management Inc | 11,799 | $1.93M | 0.30% | −365−3.0% | Reduced |
| Principal Securities, Inc. | 11,841 | $1.94M | 0.02% | +16+0.1% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 11,851 | $1.94M | 0.01% | −5,534−31.8% | Reduced |
| Northcape Wealth Management, LLC | 11,886 | $1.94M | 0.51% | +193+1.7% | Added |
| Loudon Investment Management, LLC | 11,923 | $1.95M | 0.96% | −3,400−22.2% | Reduced |
| Alpha Omega Wealth Management LLC | 11,957 | $1.96M | 0.30% | +90+0.8% | Added |
| Silvercrest Asset Management Group LLC | 12,009 | $1.96M | 0.01% | −498−4.0% | Reduced |
| GWN Securities Inc. | 12,085 | $1.98M | 0.33% | +12,085 | New |
| Prospera Financial Services Inc | 12,120 | $1.98M | 0.03% | +412+3.5% | Added |
| Argo Wealth Advisory, LLC | 12,218 | $2.00M | 1.10% | −413−3.3% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 12,254 | $2.00M | 0.12% | −56−0.5% | Reduced |
| Sequoia Financial Advisors, LLC | 12,326 | $2.02M | 0.01% | +3,221+35.4% | Added |
| Dockside LLC | 12,451 | $2.04M | 0.48% | +12,451 | New |
| St. Clair Advisors, LLC | 12,623 | $2.06M | 0.53% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 12,018 | $2.08M | 0.57% | +1,086+9.9% | Added |
| Cape Cod Five Cents Savings Bank | 12,806 | $2.09M | 0.17% | +12,806 | New |
| Vestmark Advisory Solutions, Inc. | 12,810 | $2.10M | 0.02% | −1,618−11.2% | Reduced |
| Securian Asset Management, Inc | 12,372 | $2.10M | 0.08% | −357−2.8% | Reduced |
| Resolution Capital Ltd | 12,867 | $2.10M | 0.04% | +6,076+89.5% | Added |
| Great Valley Advisor Group, Inc. | 12,890 | $2.11M | 0.03% | −478−3.6% | Reduced |
| Redmond Asset Management, LLC | 12,913 | $2.11M | 0.53% | +635+5.2% | Added |
| Stiles Financial Services Inc | 13,062 | $2.14M | 0.54% | +485+3.9% | Added |
| Perkins Coie Trust Co | 13,136 | $2.15M | 0.36% | −1,505−10.3% | Reduced |
| First Western Trust Bank | 13,139 | $2.15M | 0.10% | −1,491−10.2% | Reduced |
| Jericho Financial, LLP | 13,266 | $2.17M | 1.12% | −122−0.9% | Reduced |
| Palouse Capital Management, Inc. | 13,282 | $2.17M | 1.35% | −602−4.3% | Reduced |
| Parallel Advisors, LLC | 13,285 | $2.17M | 0.03% | −6,484−32.8% | Reduced |
| First National Trust Co | 13,346 | $2.18M | 0.07% | −1,971−12.9% | Reduced |