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, Q1 2026
Institutional positions in American Tower Corp as of Mar 31, 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
- 1,760
- +9 vs. Q4 2025
- Shares held
- 431.5M
- +28.6M (+7.1%) vs. Q4 2025
- Total value
- $74.4B
- +$10.2B (+15.9%) vs. Q4 2025
- New holders
- 155
- 725 more added
- Sold out
- 146
- 651 more reduced
30 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Glen Eagle Advisors, LLC | 8,339 | $1.44M | 0.20% | −1,060−11.3% | Reduced |
| Hixon Zuercher, LLC | 8,372 | $1.44M | 0.45% | +1,398+20.0% | Added |
| Stevens Capital Management LP | 8,387 | $1.45M | 0.22% | −7,755−48.0% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 8,500 | $1.45M | 0.06% | 00.0% | Unchanged |
| Epiq Partners, LLC | 8,433 | $1.46M | 0.68% | −518−5.8% | Reduced |
| Rosenblum Silverman Sutton S F Inc | 8,446 | $1.46M | 0.38% | −761−8.3% | Reduced |
| Diversify Wealth Management, LLC | 8,186 | $1.46M | 0.03% | +5,261+179.9% | Added |
| Fifth Third Wealth Advisors LLC | 8,489 | $1.47M | 0.05% | +130+1.6% | Added |
| Trust Co of Toledo NA | 8,492 | $1.47M | 0.14% | +108+1.3% | Added |
| Fairbanks Capital Management, Inc. | 8,504 | $1.47M | 0.92% | −200−2.3% | Reduced |
| New Hampshire Trust | 8,520 | $1.47M | 0.30% | +730+9.4% | Added |
| Aspire Private Capital, LLC | 8,543 | $1.47M | 0.33% | +72+0.8% | Added |
| Jacobi Capital Management LLC | 8,601 | $1.48M | 0.08% | +794+10.2% | Added |
| GAMMA Investing LLC | 8,628 | $1.49M | 0.07% | +2,030+30.8% | Added |
| Mendel Money Management | 8,633 | $1.49M | 0.62% | +2,433+39.2% | Added |
| Boit C F David | 8,710 | $1.50M | 0.67% | 00.0% | Unchanged |
| JB Capital LLC | 8,748 | $1.51M | 0.06% | −6,465−42.5% | Reduced |
| Citizens & Northern Corp | 8,773 | $1.51M | 0.38% | −288−3.2% | Reduced |
| Account Management LLC | 8,845 | $1.53M | 1.67% | 00.0% | Unchanged |
| Azzad Asset Management Inc | 8,999 | $1.55M | 0.16% | +170+1.9% | Added |
| Twin City Private Wealth, LLC | 9,090 | $1.57M | 1.19% | +1,291+16.6% | Added |
| Orographic Financial Advisors, LLC | 9,095 | $1.57M | 1.11% | +9,095 | New |
| Sequoia Financial Advisors, LLC | 9,105 | $1.57M | 0.01% | −1,211−11.7% | Reduced |
| University of Texas/Texas Am Investment Managment Co | 9,112 | $1.57M | 0.23% | +9,112 | New |
| Integrated Advisors Network LLC | 9,113 | $1.57M | 0.08% | +556+6.5% | Added |
| First Bank & Trust | 9,169 | $1.58M | 0.25% | +9,169 | New |
| Ossiam | 9,199 | $1.59M | 0.03% | +16+0.2% | Added |
| Generali Investments CEE, investicni spolecnost, a.s. | 9,200 | $1.59M | 0.08% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 9,264 | $1.60M | 0.02% | +536+6.1% | Added |
| Ingalls & Snyder LLC | 9,293 | $1.60M | 0.06% | +20+0.2% | Added |
| Transcend Wealth Collective, LLC | 9,301 | $1.61M | 0.13% | −1,311−12.4% | Reduced |
| Voya Financial Advisors, Inc. | 9,599 | $1.63M | 0.16% | +1,720+21.8% | Added |
| Pine Valley Investments Ltd Liability Co | 9,430 | $1.63M | 0.08% | −4,645−33.0% | Reduced |
| Royal Fund Management, LLC | 9,446 | $1.63M | 0.16% | +798+9.2% | Added |
| Leonteq Securities AG | 9,447 | $1.63M | 0.10% | +3,123+49.4% | Added |
| Forza Wealth Management, LLC | 9,469 | $1.63M | 0.57% | +936+11.0% | Added |
| Sunbelt Securities, Inc. | 9,508 | $1.64M | 0.10% | −105−1.1% | Reduced |
| Jag Capital Management, LLC | 9,546 | $1.65M | 0.19% | −17−0.2% | Reduced |
| Natural Investments, LLC | 9,599 | $1.66M | 0.41% | −3,943−29.1% | Reduced |
| V-Square Quantitative Management LLC | 9,653 | $1.67M | 0.18% | +354+3.8% | Added |
| Mondrian Investment Partners LTD | 9,680 | $1.67M | 0.03% | +993+11.4% | Added |
| Bath Savings Trust Co | 9,754 | $1.68M | 0.18% | −17,653−64.4% | Reduced |
| Banco Santander, S.A. | 9,777 | $1.69M | 0.01% | +9,777 | New |
| SWS Partners | 9,810 | $1.69M | 0.42% | +280+2.9% | Added |
| Ostrum Asset Management | 9,875 | $1.70M | 0.10% | −10,055−50.5% | Reduced |
| Sunstone Asset Management, L.P. | 9,914 | $1.71M | 2.02% | 00.0% | Unchanged |
| Union Bancaire Privee, UBP SA | 10,456 | $1.75M | 0.03% | −55−0.5% | Reduced |
| Princeton Capital Management LLC | 10,141 | $1.75M | 0.48% | −560−5.2% | Reduced |
| Parr McKnight Wealth Management Group, LLC | 10,323 | $1.78M | 0.23% | +2,160+26.5% | Added |
| De Burlo Group Inc | 10,338 | $1.78M | 0.40% | −425−3.9% | Reduced |
| Gateway Investment Advisers LLC | 10,361 | $1.79M | 0.02% | −28,096−73.1% | Reduced |
| Earnest Partners LLC | 10,410 | $1.80M | 0.01% | −78−0.7% | Reduced |
| Circle Wealth Management, LLC | 10,440 | $1.80M | 0.03% | +10,440 | New |
| NewEdge Wealth, LLC | 10,452 | $1.80M | 0.02% | −5,267−33.5% | Reduced |
| Baldwin Investment Management, LLC | 10,476 | $1.81M | 0.21% | +175+1.7% | Added |
| Verde Capital Management | 10,476 | $1.81M | 0.39% | +132+1.3% | Added |
| Avidian Wealth Solutions, LLC | 10,497 | $1.81M | 0.06% | +10,497 | New |
| Wedbush Securities Inc | 10,516 | $1.81M | 0.05% | +1,991+23.4% | Added |
| Landscape Capital Management, L.L.C. | 10,575 | $1.83M | 0.12% | +10,575 | New |
| Verdence Capital Advisors LLC | 10,579 | $1.83M | 0.11% | +8,813+499.0% | Added |
| Brevan Howard Capital Management LP | 10,595 | $1.83M | 0.02% | −7,452−41.3% | Reduced |
| Everence Capital Management Inc | 10,671 | $1.84M | 0.11% | +3,850+56.4% | Added |
| Portside Wealth Group, LLC | 10,677 | $1.84M | 0.25% | +1,320+14.1% | Added |
| Mount Yale Investment Advisors, LLC | 10,763 | $1.86M | 0.04% | +3,878+56.3% | Added |
| Bridgefront Capital, LLC | 10,790 | $1.86M | 0.46% | +3,989+58.7% | Added |
| Mesirow Financial Investment Management, Inc. | 10,887 | $1.88M | 0.03% | +1,128+11.6% | Added |
| Missouri Trust & Investment Co | 10,932 | $1.89M | 0.55% | +1,150+11.8% | Added |
| Werlinich Asset Management, LLC | 10,960 | $1.89M | 0.92% | +310+2.9% | Added |
| Evelyn Partners Investment Management Services Ltd | 11,020 | $1.90M | 0.22% | +1,280+13.1% | Added |
| Sterling Investment Advisors, Ltd. | 11,083 | $1.91M | 0.35% | −273−2.4% | Reduced |
| Canandaigua National Corp | 11,088 | $1.91M | 0.17% | +11,088 | New |
| Marks Group Wealth Management, Inc | 11,096 | $1.91M | 0.18% | −299−2.6% | Reduced |
| Guardian Wealth Advisors, LLC | 11,160 | $1.93M | 0.12% | +1,036+10.2% | Added |
| Atlantic Trust, LLC | 11,249 | $1.94M | 0.32% | −7,140−38.8% | Reduced |
| Nixon Peabody Trust Co | 11,336 | $1.96M | 0.16% | −30,713−73.0% | Reduced |
| Burling Wealth Partners, LLC | 11,370 | $1.96M | 0.32% | −2,444−17.7% | Reduced |
| PYA Waltman Capital, LLC | 11,479 | $1.98M | 0.55% | +6,774+144.0% | Added |
| Hills Bank & Trust Co | 11,522 | $1.99M | 0.10% | −3,335−22.4% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 11,612 | $2.00M | 0.11% | +6,671+135.0% | Added |
| Northcape Wealth Management, LLC | 11,693 | $2.02M | 0.55% | +1,338+12.9% | Added |
| Havemeyer Place LP | 11,708 | $2.02M | 0.23% | +11,708 | New |
| Prospera Financial Services Inc | 11,708 | $2.02M | 0.03% | +785+7.2% | Added |
| Bleakley Financial Group, LLC | 11,741 | $2.03M | 0.03% | +11,741 | New |
| Waterloo Capital, L.P. | 11,820 | $2.04M | 0.14% | +3,141+36.2% | Added |
| Principal Securities, Inc. | 11,825 | $2.04M | 0.03% | +476+4.2% | Added |
| Alpha Omega Wealth Management LLC | 11,867 | $2.05M | 0.33% | +55+0.5% | Added |
| Canada Post Corp Registered Pension Plan | 11,916 | $2.06M | 0.08% | −1,000−7.7% | Reduced |
| Oak Asset Management, LLC | 11,927 | $2.06M | 0.71% | +107+0.9% | Added |
| Gibbs Wealth Management | 11,956 | $2.06M | 0.27% | +6,057+102.7% | Added |
| RSM US Wealth Management LLC | 11,964 | $2.06M | 0.03% | +973+8.9% | Added |
| Whittier Trust Co | 11,800 | $2.08M | 0.02% | −962−7.5% | Reduced |
| Wealth Alliance | 12,109 | $2.09M | 0.21% | +7,514+163.5% | Added |
| Schmidt P J Investment Management Inc | 12,164 | $2.10M | 0.35% | +57+0.5% | Added |
| Aigen Investment Management, LP | 12,242 | $2.11M | 0.54% | +4,961+68.1% | Added |
| Redmond Asset Management, LLC | 12,278 | $2.12M | 0.58% | +5,234+74.3% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 12,310 | $2.12M | 0.14% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 12,507 | $2.16M | 0.02% | −820−6.2% | Reduced |
| Strategic Investment Advisors | 12,530 | $2.16M | 0.15% | +9,526+317.1% | Added |
| Stiles Financial Services Inc | 12,577 | $2.17M | 0.66% | +76+0.6% | Added |
| St. Clair Advisors, LLC | 12,623 | $2.18M | 0.58% | +20+0.2% | Added |