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, Q2 2025
Institutional positions in American Tower Corp as of Jun 30, 2025. 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
- 1,852
- +31 vs. Q1 2025
- Shares held
- 437.0M
- +1.13M (+0.3%) vs. Q1 2025
- Total value
- $96.5B
- +$1.72B (+1.8%) vs. Q1 2025
- New holders
- 141
- 737 more added
- Sold out
- 110
- 717 more reduced
24 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OP Asset Management Ltd | 49,971 | $11.0M | 0.16% | +1,005+2.1% | Added |
| Grassi Investment Management | 49,967 | $11.0M | 0.88% | −550−1.1% | Reduced |
| Pathstone Holdings, LLC | 48,252 | $10.8M | 0.04% | −2,728−5.4% | Reduced |
| Janney Capital Management LLC | 48,707 | $10.8M | 0.69% | −572−1.2% | Reduced |
| Socorro Asset Management LP | 47,376 | $10.5M | 3.50% | −13,375−22.0% | Reduced |
| Georgetown University | 46,422 | $10.3M | 3.91% | +369+0.8% | Added |
| Lowe Brockenbrough & Co Inc | 46,395 | $10.3M | 0.58% | +46,395 | New |
| Candriam Luxembourg S.C.A. | 46,273 | $10.2M | 0.06% | +183+0.4% | Added |
| Northwestern Mutual Wealth Management Co | 46,273 | $10.2M | 0.01% | +182+0.4% | Added |
| Northwest & Ethical Investments L.P. | 46,064 | $10.2M | 0.25% | +5,127+12.5% | Added |
| Park National Corp | 46,000 | $10.2M | 0.34% | −1,770−3.7% | Reduced |
| Allworth Financial LP | 45,402 | $10.0M | 0.05% | +6,476+16.6% | Added |
| BWCP, LP | 44,979 | $9.94M | 1.62% | +44,979 | New |
| Nixon Peabody Trust Co | 44,944 | $9.93M | 0.77% | +424+1.0% | Added |
| Atlantic Union Bankshares Corp | 44,769 | $9.89M | 0.23% | +43,657+3,926.0% | Added |
| Vanderbilt University | 44,600 | $9.86M | 1.86% | +3,345+8.1% | Added |
| Parkwood LLC | 44,381 | $9.81M | 0.90% | +44,381 | New |
| Trust Co of Vermont | 44,336 | $9.80M | 0.46% | −2,961−6.3% | Reduced |
| CBOE Vest Financial, LLC | 44,173 | $9.76M | 0.14% | +12,454+39.3% | Added |
| Palisade Asset Management, LLC | 44,147 | $9.76M | 0.97% | +445+1.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 44,013 | $9.73M | 0.03% | −10,691−19.5% | Reduced |
| Dividend Assets Capital, LLC | 43,782 | $9.68M | 1.76% | −532−1.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 43,285 | $9.57M | 0.03% | +287+0.7% | Added |
| Sone Capital Management, LLC | 43,040 | $9.51M | 0.88% | +31,878+285.6% | Added |
| Kingsview Wealth Management, LLC | 42,877 | $9.48M | 0.16% | −4,415−9.3% | Reduced |
| Oppenheimer & Co Inc | 42,409 | $9.37M | 0.12% | −8,666−17.0% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 42,239 | $9.34M | 0.03% | +67+0.2% | Added |
| Private Advisor Group, LLC | 41,853 | $9.25M | 0.05% | +803+2.0% | Added |
| MML Investors Services, LLC | 41,002 | $9.06M | 0.03% | −208−0.5% | Reduced |
| Snowden Capital Advisors LLC | 40,654 | $9.05M | 0.27% | −1,581−3.7% | Reduced |
| Penserra Capital Management LLC | 40,931 | $9.04M | 0.13% | +38,640+1,686.6% | Added |
| RMB Capital Management, LLC | 40,490 | $9.02M | 0.17% | −5,093−11.2% | Reduced |
| New Age Alpha Advisors, LLC | 40,443 | $8.94M | 0.39% | −2,354−5.5% | Reduced |
| Lincluden Management Ltd | 40,400 | $8.93M | 0.99% | −176−0.4% | Reduced |
| Oregon Public Employees Retirement Fund | 40,391 | $8.93M | 0.16% | +200+0.5% | Added |
| Wilkins Investment Counsel Inc | 40,075 | $8.86M | 1.25% | −675−1.7% | Reduced |
| Aristotle Atlantic Partners, LLC | 40,000 | $8.84M | 0.27% | 00.0% | Unchanged |
| Soltis Investment Advisors LLC | 39,057 | $8.63M | 0.68% | +2,187+5.9% | Added |
| HB Wealth Management, LLC | 38,975 | $8.61M | 0.07% | +1,403+3.7% | Added |
| Kestra Private Wealth Services, LLC | 38,272 | $8.46M | 0.12% | +3,186+9.1% | Added |
| Teachers Retirement System of the State of Kentucky | 36,670 | $8.11M | 0.07% | −67,288−64.7% | Reduced |
| Skylands Capital, LLC | 36,495 | $8.07M | 1.17% | −15,105−29.3% | Reduced |
| Novare Capital Management LLC | 36,296 | $8.02M | 0.65% | −60−0.2% | Reduced |
| Wendell David Associates Inc | 35,518 | $7.85M | 0.79% | −485−1.3% | Reduced |
| Clearstead Advisors, LLC | 35,400 | $7.82M | 0.11% | +1,884+5.6% | Added |
| Bernzott Capital Advisors | 35,313 | $7.80M | 3.98% | −1,280−3.5% | Reduced |
| Jacobs & Co | 35,248 | $7.79M | 0.77% | +58+0.2% | Added |
| Elo Mutual Pension Insurance Co | 35,236 | $7.79M | 0.16% | −13,300−27.4% | Reduced |
| Payden & Rygel | 35,100 | $7.76M | 0.64% | +35,100 | New |
| Stevens Capital Management LP | 34,466 | $7.62M | 2.07% | +10,338+42.8% | Added |
| Atria Investments LLC | 34,293 | $7.58M | 0.09% | +924+2.8% | Added |
| Ieq Capital, LLC | 34,248 | $7.57M | 0.05% | +11,751+52.2% | Added |
| Nicholas Company, Inc. | 34,000 | $7.51M | 0.13% | −3,740−9.9% | Reduced |
| HM Payson & Co | 33,811 | $7.47M | 0.12% | −100−0.3% | Reduced |
| Great Valley Advisor Group, Inc. | 33,662 | $7.44M | 0.16% | −5,778−14.7% | Reduced |
| Fiduciary Group LLC | 33,478 | $7.40M | 0.70% | −98−0.3% | Reduced |
| Naviter Wealth, LLC | 33,192 | $7.39M | 0.91% | +3,033+10.1% | Added |
| Parsons Capital Management Inc | 33,404 | $7.38M | 0.45% | −113−0.3% | Reduced |
| Warren Averett Asset Management, LLC | 33,278 | $7.36M | 0.08% | +6,982+26.6% | Added |
| American Assets Capital Advisers, LLC | 32,837 | $7.26M | 7.29% | −56,160−63.1% | Reduced |
| Adell Harriman & Carpenter Inc | 32,818 | $7.25M | 0.48% | −2,470−7.0% | Reduced |
| Advisory Services Network, LLC | 34,429 | $7.17M | 0.12% | +6,489+23.2% | Added |
| Mizuho Securities USA LLC | 32,347 | $7.15M | 0.15% | +32,347 | New |
| Verition Fund Management LLC | 32,306 | $7.14M | 0.04% | −6,697−17.2% | Reduced |
| Investment Management Corp of Ontario | 32,109 | $7.10M | 0.10% | +18,935+143.7% | Added |
| Commerzbank Aktiengesellschaft | 31,911 | $7.05M | 0.16% | −152−0.5% | Reduced |
| Peapack Gladstone Financial Corp | 31,578 | $6.98M | 0.10% | −525−1.6% | Reduced |
| Chicago Partners Investment Group LLC | 30,301 | $6.97M | 0.20% | −6,077−16.7% | Reduced |
| Prospect Capital Advisors, LLC | 31,440 | $6.95M | 4.19% | −400−1.3% | Reduced |
| Capital International Inc | 30,969 | $6.84M | 0.07% | +9,572+44.7% | Added |
| Horizon Investments, LLC | 30,675 | $6.78M | 0.11% | +16,807+121.2% | Added |
| Steward Partners Investment Advisory, LLC | 30,668 | $6.78M | 0.05% | −914−2.9% | Reduced |
| QRG Capital Management, Inc. | 30,484 | $6.74M | 0.06% | +3,289+12.1% | Added |
| Gateway Investment Advisers LLC | 30,262 | $6.69M | 0.07% | −7,103−19.0% | Reduced |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $6.63M | 1.74% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 29,922 | $6.61M | 0.19% | −1,962−6.2% | Reduced |
| Empowered Funds, LLC | 29,906 | $6.61M | 0.07% | +18,846+170.4% | Added |
| Oddo BHF Asset Management SAS | 29,882 | $6.60M | 0.25% | −2,110−6.6% | Reduced |
| Canal Capital Management, LLC | 29,866 | $6.60M | 1.04% | +579+2.0% | Added |
| Coldstream Capital Management Inc | 29,741 | $6.57M | 0.11% | +262+0.9% | Added |
| Evergreen Capital Management LLC | 29,414 | $6.55M | 0.20% | −10,335−26.0% | Reduced |
| McCollum Christoferson Group LLC | 29,621 | $6.55M | 1.95% | −588−1.9% | Reduced |
| Level Four Advisory Services, LLC | 29,572 | $6.54M | 0.24% | +343+1.2% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 29,497 | $6.52M | 0.06% | +9,552+47.9% | Added |
| Edgewood Management LLC | 29,358 | $6.49M | 0.02% | −15,050−33.9% | Reduced |
| DuPont Capital Management Corp | 29,335 | $6.48M | 0.70% | +29,335 | New |
| Slow Capital, Inc. | 29,050 | $6.43M | 0.79% | +477+1.7% | Added |
| Ilmarinen Mutual Pension Insurance Co | 28,949 | $6.40M | 0.05% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 28,295 | $6.25M | 0.03% | −3,554−11.2% | Reduced |
| Hartford Investment Management Co | 28,240 | $6.24M | 0.20% | −289−1.0% | Reduced |
| Bragg Financial Advisors, Inc | 28,086 | $6.21M | 0.22% | +1,781+6.8% | Added |
| Burney Co | 28,027 | $6.19M | 0.21% | +2,624+10.3% | Added |
| London & Capital Asset Management Ltd | 27,922 | $6.17M | 0.47% | −43,338−60.8% | Reduced |
| Roberts Wealth Advisors, LLC | 27,654 | $6.11M | 1.76% | +873+3.3% | Added |
| Gamco Investors, Inc. Et Al | 27,581 | $6.10M | 0.06% | +252+0.9% | Added |
| Metis Global Partners, LLC | 27,326 | $6.04M | 0.16% | −1,505−5.2% | Reduced |
| Tobam | 27,166 | $6.00M | 2.34% | +16,219+148.2% | Added |
| Edgar Lomax Co | 27,160 | $6.00M | 0.38% | −395−1.4% | Reduced |
| DoubleLine ETF Adviser LP | 26,996 | $5.97M | 1.91% | +302+1.1% | Added |
| S.E.E.D. Planning Group LLC | 26,330 | $5.82M | 1.82% | −1,528−5.5% | Reduced |