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 2025
Institutional positions in American Tower Corp as of Sep 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
- 1,799
- −24 vs. Q2 2025
- Shares held
- 429.3M
- −648.5K (−0.2%) vs. Q2 2025
- Total value
- $82.5B
- −$12.4B (−13.1%) vs. Q2 2025
- New holders
- 132
- 648 more added
- Sold out
- 156
- 751 more reduced
29 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fayez Sarofim & Co | 50,877 | $9.78M | 0.02% | −1,115−2.1% | Reduced |
| OP Asset Management Ltd | 50,792 | $9.77M | 0.13% | +821+1.6% | Added |
| Mutual of America Capital Management LLC | 50,755 | $9.76M | 0.10% | −2,928−5.5% | Reduced |
| Lowe Brockenbrough & Co Inc | 49,236 | $9.47M | 0.49% | +2,841+6.1% | Added |
| Motley Fool Wealth Management, LLC | 48,719 | $9.37M | 0.64% | −7,847−13.9% | Reduced |
| Northwest & Ethical Investments L.P. | 48,697 | $9.37M | 0.22% | +2,633+5.7% | Added |
| Ethic Inc. | 48,577 | $9.34M | 0.15% | −3,766−7.2% | Reduced |
| Vanderbilt University | 47,867 | $9.21M | 1.53% | +3,267+7.3% | Added |
| Palisade Asset Management, LLC | 47,548 | $9.14M | 0.85% | +3,401+7.7% | Added |
| Georgetown University | 46,780 | $9.00M | 3.01% | +358+0.8% | Added |
| Dividend Assets Capital, LLC | 46,699 | $8.98M | 1.57% | +2,917+6.7% | Added |
| Northwestern Mutual Wealth Management Co | 46,647 | $8.97M | 0.01% | +374+0.8% | Added |
| Allworth Financial LP | 45,717 | $8.79M | 0.04% | +315+0.7% | Added |
| Candriam Luxembourg S.C.A. | 45,682 | $8.79M | 0.05% | −591−1.3% | Reduced |
| Pathstone Holdings, LLC | 45,021 | $8.67M | 0.03% | −3,231−6.7% | Reduced |
| HB Wealth Management, LLC | 44,739 | $8.60M | 0.06% | +5,764+14.8% | Added |
| Nixon Peabody Trust Co | 44,488 | $8.56M | 0.63% | −456−1.0% | Reduced |
| 1832 Asset Management L.P. | 44,400 | $8.54M | 0.01% | −531,874−92.3% | Reduced |
| Park National Corp | 44,247 | $8.51M | 0.27% | −1,753−3.8% | Reduced |
| Kingsview Wealth Management, LLC | 44,237 | $8.51M | 0.13% | +1,360+3.2% | Added |
| BWCP, LP | 44,202 | $8.50M | 1.47% | −777−1.7% | Reduced |
| Capital International Inc | 43,988 | $8.46M | 0.07% | +13,019+42.0% | Added |
| Atlantic Union Bankshares Corp | 43,859 | $8.43M | 0.16% | −910−2.0% | Reduced |
| Gillson Capital LP | 43,700 | $8.40M | 0.73% | −137,730−75.9% | Reduced |
| Trust Co of Vermont | 42,995 | $8.27M | 0.36% | −1,341−3.0% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 42,377 | $8.15M | 0.03% | +138+0.3% | Added |
| Crossmark Global Holdings, Inc. | 42,107 | $8.10M | 0.12% | −13,563−24.4% | Reduced |
| Signal Advisors Wealth, LLC | 41,957 | $8.07M | 0.73% | +41,957 | New |
| Skylands Capital, LLC | 41,720 | $8.02M | 1.11% | +5,225+14.3% | Added |
| Snowden Capital Advisors LLC | 41,247 | $8.00M | 0.22% | +593+1.5% | Added |
| Vident Advisory, LLC | 41,486 | $7.98M | 0.08% | +31,101+299.5% | Added |
| Lincluden Management Ltd | 41,175 | $7.92M | 0.88% | +775+1.9% | Added |
| Soltis Investment Advisors LLC | 40,581 | $7.80M | 0.54% | +1,524+3.9% | Added |
| MML Investors Services, LLC | 40,280 | $7.75M | 0.02% | −722−1.8% | Reduced |
| Aristotle Atlantic Partners, LLC | 40,000 | $7.69M | 0.22% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 39,830 | $7.66M | 0.09% | −2,579−6.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 39,172 | $7.53M | 0.02% | −4,113−9.5% | Reduced |
| Harber Asset Management LLC | 39,136 | $7.53M | 2.70% | −49,103−55.6% | Reduced |
| Private Advisor Group, LLC | 38,347 | $7.37M | 0.04% | −3,506−8.4% | Reduced |
| Warren Averett Asset Management, LLC | 37,537 | $7.22M | 0.07% | +4,259+12.8% | Added |
| XTX Topco Ltd | 37,385 | $7.19M | 0.37% | +37,385 | New |
| Blue Door Asset Management, LLC | 37,300 | $7.17M | 4.06% | +22,500+152.0% | Added |
| New Age Alpha Advisors, LLC | 36,920 | $7.10M | 0.30% | −3,523−8.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 36,670 | $7.05M | 0.05% | 00.0% | Unchanged |
| Ninety One SA (PTY) Ltd | 36,541 | $7.03M | 0.32% | +18,907+107.2% | Added |
| Vancity Investment Management Ltd | 36,430 | $7.01M | 0.93% | −42,672−53.9% | Reduced |
| Kestra Private Wealth Services, LLC | 36,321 | $6.99M | 0.09% | −1,951−5.1% | Reduced |
| Wilkins Investment Counsel Inc | 36,255 | $6.97M | 0.99% | −3,820−9.5% | Reduced |
| Generali Asset Management SPA SGR | 36,226 | $6.97M | 0.15% | −13,774−27.5% | Reduced |
| Mizuho Securities USA LLC | 34,104 | $6.95M | 0.14% | +1,757+5.4% | Added |
| Elo Mutual Pension Insurance Co | 35,958 | $6.92M | 0.11% | +722+2.0% | Added |
| Jacobs & Co | 35,720 | $6.87M | 0.66% | +472+1.3% | Added |
| Advisory Services Network, LLC | 35,712 | $6.87M | 0.10% | +1,283+3.7% | Added |
| Wendell David Associates Inc | 35,633 | $6.85M | 0.68% | +115+0.3% | Added |
| Gateway Investment Advisers LLC | 35,192 | $6.77M | 0.07% | +4,930+16.3% | Added |
| Bernzott Capital Advisors | 35,163 | $6.76M | 3.19% | −150−0.4% | Reduced |
| Peapack Gladstone Financial Corp | 35,052 | $6.74M | 0.09% | +3,474+11.0% | Added |
| Sophron Capital Management L.P. | 34,950 | $6.72M | 2.07% | +18,957+118.5% | Added |
| Great Valley Advisor Group, Inc. | 34,748 | $6.68M | 0.13% | +1,086+3.2% | Added |
| Winton Group Ltd | 34,200 | $6.58M | 0.25% | +20,544+150.4% | Added |
| Nicholas Company, Inc. | 34,000 | $6.54M | 0.11% | 00.0% | Unchanged |
| Novare Capital Management LLC | 33,992 | $6.54M | 0.50% | −2,304−6.3% | Reduced |
| HM Payson & Co | 33,813 | $6.50M | 0.09% | +20.0% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 33,696 | $6.48M | 0.05% | +4,199+14.2% | Added |
| Walleye Capital LLC | 33,649 | $6.47M | 0.05% | −27,896−45.3% | Reduced |
| Fiduciary Group LLC | 33,490 | $6.44M | 0.57% | +120.0% | Added |
| Naviter Wealth, LLC | 32,987 | $6.40M | 0.74% | −205−0.6% | Reduced |
| American Assets Capital Advisers, LLC | 33,206 | $6.39M | 6.74% | +369+1.1% | Added |
| Parsons Capital Management Inc | 33,108 | $6.37M | 0.36% | −296−0.9% | Reduced |
| Strategic Planning Group, LLC | 33,005 | $6.35M | 0.86% | +8,028+32.1% | Added |
| RMB Capital Management, LLC | 32,195 | $6.25M | 0.11% | −8,295−20.5% | Reduced |
| Atria Investments LLC | 31,995 | $6.15M | 0.07% | −2,298−6.7% | Reduced |
| McCollum Christoferson Group LLC | 31,706 | $6.10M | 1.75% | +2,085+7.0% | Added |
| Prospect Capital Advisors, LLC | 31,440 | $6.05M | 3.13% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 31,234 | $6.01M | 0.05% | +15,554+99.2% | Added |
| Canal Capital Management, LLC | 31,059 | $5.97M | 0.90% | +1,193+4.0% | Added |
| Marex Group plc | 30,960 | $5.95M | 0.07% | +30,960 | New |
| Adell Harriman & Carpenter Inc | 30,633 | $5.89M | 0.36% | −2,185−6.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 30,488 | $5.86M | 0.03% | −180−0.6% | Reduced |
| Coldstream Capital Management Inc | 30,312 | $5.83M | 0.08% | +571+1.9% | Added |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $5.77M | 1.35% | 00.0% | Unchanged |
| Slow Capital, Inc. | 29,722 | $5.73M | 0.67% | +672+2.3% | Added |
| Bridgewater Associates, LP | 29,670 | $5.71M | 0.02% | +26,203+755.8% | Added |
| Level Four Advisory Services, LLC | 29,619 | $5.70M | 0.20% | +47+0.2% | Added |
| Evergreen Capital Management LLC | 29,184 | $5.66M | 0.13% | −230−0.8% | Reduced |
| Kentucky Retirement Systems | 29,368 | $5.65M | 0.16% | −554−1.9% | Reduced |
| Edgewood Management LLC | 29,358 | $5.65M | 0.02% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 29,335 | $5.64M | 0.58% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 28,950 | $5.57M | 0.03% | +655+2.3% | Added |
| Ilmarinen Mutual Pension Insurance Co | 28,949 | $5.57M | 0.04% | 00.0% | Unchanged |
| DoubleLine ETF Adviser LP | 28,608 | $5.50M | 1.66% | +1,612+6.0% | Added |
| Burney Co | 28,467 | $5.47M | 0.17% | +440+1.6% | Added |
| Bragg Financial Advisors, Inc | 28,353 | $5.45M | 0.18% | +267+1.0% | Added |
| Roberts Wealth Advisors, LLC | 28,271 | $5.44M | 1.45% | +617+2.2% | Added |
| NFJ Investment Group, LLC | 28,254 | $5.43M | 0.19% | −56,989−66.9% | Reduced |
| QRG Capital Management, Inc. | 27,455 | $5.28M | 0.06% | −3,029−9.9% | Reduced |
| Hartford Investment Management Co | 27,435 | $5.28M | 0.16% | −805−2.9% | Reduced |
| S.E.E.D. Planning Group LLC | 27,154 | $5.22M | 1.52% | +824+3.1% | Added |
| Rakuten Investment Management, Inc. | 66,226 | $5.16M | 0.02% | +66,226 | New |
| Metis Global Partners, LLC | 26,671 | $5.13M | 0.12% | −655−2.4% | Reduced |