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 2021
Institutional positions in American Tower Corp as of Jun 30, 2021. 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
- 1,656
- +62 vs. Q1 2021
- Shares held
- 413.4M
- +13.7M (+3.4%) vs. Q1 2021
- Total value
- $111.7B
- +$16.2B (+17.0%) vs. Q1 2021
- New holders
- 158
- 728 more added
- Sold out
- 96
- 504 more reduced
19 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fulton Bank, N.A. | 5,246 | $1.42M | 0.07% | −57−1.1% | Reduced |
| Avantax Advisory Services, Inc. | 5,242 | $1.42M | 0.03% | +99+1.9% | Added |
| Conning Inc. | 5,292 | $1.43M | 0.04% | −757−12.5% | Reduced |
| Gamco Investors, Inc. Et Al | 5,295 | $1.43M | 0.01% | +1,795+51.3% | Added |
| PEAK6 Investments LLC | 5,311 | $1.43M | 0.04% | +2,717+104.7% | Added |
| Nicolet Bankshares Inc | 5,312 | $1.44M | 0.38% | +323+6.5% | Added |
| Nomura Holdings Inc | 5,321 | $1.44M | 0.01% | +5,321 | New |
| Sheaff Brock Investment Advisors, LLC | 5,349 | $1.45M | 0.14% | +342+6.8% | Added |
| Mid Atlantic Financial Management Inc | 5,370 | $1.45M | 0.10% | +12+0.2% | Added |
| Ferguson Wellman Capital Management, Inc | 5,411 | $1.46M | 0.05% | −10−0.2% | Reduced |
| Arete Wealth Advisors, LLC | 5,426 | $1.47M | 0.21% | −650−10.7% | Reduced |
| Symphony Financial, Ltd. Co. | 5,415 | $1.47M | 0.50% | −819−13.1% | Reduced |
| WMS Partners, LLC | 5,442 | $1.47M | 0.22% | +10.0% | Added |
| Equitable Trust Co | 5,446 | $1.47M | 0.09% | 00.0% | Unchanged |
| Brighton Jones LLC | 5,455 | $1.47M | 0.08% | +151+2.8% | Added |
| Keebeck Wealth Management, LLC | 5,431 | $1.47M | 0.21% | +1,052+24.0% | Added |
| Townsend & Associates, Inc | 5,299 | $1.48M | 0.87% | +5,299 | New |
| Lockheed Martin Investment Management Co | 5,500 | $1.49M | 0.08% | 00.0% | Unchanged |
| Werlinich Asset Management, LLC | 5,540 | $1.50M | 1.21% | 00.0% | Unchanged |
| Joel Isaacson & Co., LLC | 5,545 | $1.50M | 0.12% | −65−1.2% | Reduced |
| McDonald Partners LLC | 5,548 | $1.50M | 0.35% | −69−1.2% | Reduced |
| United Bank | 5,573 | $1.50M | 1.01% | +523+10.4% | Added |
| Wedbush Securities Inc | 5,584 | $1.51M | 0.07% | +93+1.7% | Added |
| Brandywine Oak Private Wealth LLC | 5,587 | $1.51M | 0.18% | +4,083+271.5% | Added |
| Busey Wealth Management | 5,624 | $1.52M | 0.07% | −162−2.8% | Reduced |
| SWS Partners | 5,675 | $1.53M | 1.00% | −213−3.6% | Reduced |
| Flagship Harbor Advisors, LLC | 5,695 | $1.54M | 0.17% | −1,143−16.7% | Reduced |
| RKL Wealth Management LLC | 5,769 | $1.56M | 0.20% | +92+1.6% | Added |
| Altfest L J & Co Inc | 5,788 | $1.56M | 0.34% | −3,040−34.4% | Reduced |
| RB Capital Management, LLC | 5,804 | $1.57M | 0.60% | +313+5.7% | Added |
| Ninety One SA (PTY) Ltd | 5,786 | $1.57M | 0.58% | −515−8.2% | Reduced |
| Gotham Asset Management, LLC | 5,876 | $1.59M | 0.07% | +42+0.7% | Added |
| Capital Investment Advisors, LLC | 5,887 | $1.59M | 0.05% | −905−13.3% | Reduced |
| Berkshire Bank | 5,892 | $1.59M | 0.38% | +808+15.9% | Added |
| O'Shaughnessy Asset Management, LLC | 5,959 | $1.61M | 0.03% | +1,076+22.0% | Added |
| WBH Advisory Inc | 5,667 | $1.61M | 0.24% | −324−5.4% | Reduced |
| RVB Capital Management LLC | 6,000 | $1.62M | 1.42% | −5,500−47.8% | Reduced |
| Barbara Oil Co. | 6,000 | $1.62M | 0.75% | 00.0% | Unchanged |
| Ascent Wealth Partners, LLC | 6,025 | $1.63M | 0.31% | −112−1.8% | Reduced |
| Nations Financial Group Inc, | 6,069 | $1.64M | 0.27% | +16+0.3% | Added |
| Great Valley Advisor Group, Inc. | 6,250 | $1.65M | 0.12% | −18−0.3% | Reduced |
| Total Clarity Wealth Management, Inc. | 6,108 | $1.65M | 0.92% | +260+4.4% | Added |
| D.A. Davidson & Co. | 6,123 | $1.65M | 0.02% | +93+1.5% | Added |
| Spirit of America Management Corp | 6,150 | $1.66M | 0.35% | +200+3.4% | Added |
| SeaCrest Wealth Management, LLC | 6,153 | $1.66M | 0.20% | +509+9.0% | Added |
| Woodard & Co Asset Management Group Inc | 6,166 | $1.67M | 1.00% | +174+2.9% | Added |
| Quattro Financial Advisors LLC | 5,965 | $1.67M | 0.45% | −689−10.4% | Reduced |
| Boit C F David | 6,210 | $1.68M | 1.28% | +6,210 | New |
| Smithfield Trust Co | 6,263 | $1.69M | 0.11% | −5−0.1% | Reduced |
| Heritage Wealth Management, LLC | 6,296 | $1.70M | 0.64% | +286+4.8% | Added |
| Cardan Capital Partners, LLC | 6,330 | $1.71M | 0.19% | +72+1.2% | Added |
| First Citizens Bank & Trust Co | 6,350 | $1.72M | 0.08% | +54+0.9% | Added |
| Baystate Wealth Management LLC | 6,348 | $1.72M | 0.17% | +51+0.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 6,356 | $1.72M | 0.00% | +921+16.9% | Added |
| Cypress Capital, LLC | 6,370 | $1.72M | 1.68% | +286+4.7% | Added |
| Legacy Bridge, LLC | 6,406 | $1.73M | 0.98% | +4,015+167.9% | Added |
| Acorn Financial Advisory Services Inc | 6,443 | $1.74M | 0.51% | +183+2.9% | Added |
| Veriti Management LLC | 6,453 | $1.74M | 0.26% | +1,505+30.4% | Added |
| Concentric Wealth Management, LLC | 6,460 | $1.75M | 0.53% | 00.0% | Unchanged |
| Regency Capital Management Inc. | 6,491 | $1.75M | 1.32% | +3,128+93.0% | Added |
| First Midwest Bank Trust Division | 6,497 | $1.75M | 0.24% | −748−10.3% | Reduced |
| Capstone Triton Financial Group, LLC | 6,526 | $1.76M | 1.08% | +52+0.8% | Added |
| Atom Investors LP | 6,538 | $1.77M | 0.37% | −1,083−14.2% | Reduced |
| Fairbanks Capital Management, Inc. | 6,563 | $1.77M | 1.40% | +218+3.4% | Added |
| Westhampton Capital, LLC | 6,580 | $1.78M | 1.16% | 00.0% | Unchanged |
| Garrison Point Advisors, LLC | 6,585 | $1.78M | 1.28% | +10+0.2% | Added |
| Squarepoint Ops LLC | 6,587 | $1.78M | 0.01% | +6,587 | New |
| Atlas Private Wealth Management | 6,631 | $1.79M | 1.11% | +61+0.9% | Added |
| Engineers Gate Manager LP | 6,635 | $1.79M | 0.12% | −12,564−65.4% | Reduced |
| Triangle Securities Wealth Management | 6,638 | $1.79M | 0.61% | −124−1.8% | Reduced |
| Dynamic Advisor Solutions LLC | 6,649 | $1.80M | 0.14% | +144+2.2% | Added |
| Hudson Canyon Capital Management | 6,669 | $1.80M | 1.35% | −506−7.1% | Reduced |
| Change Path, LLC | 6,677 | $1.80M | 0.11% | −613−8.4% | Reduced |
| First Mercantile Trust Co | 6,679 | $1.80M | 0.21% | −595−8.2% | Reduced |
| Algert Global LLC | 6,693 | $1.81M | 0.61% | +846+14.5% | Added |
| Godshalk Welsh Capital Management, Inc. | 6,475 | $1.82M | 1.15% | +100+1.6% | Added |
| MTM Investment Management, LLC | 6,784 | $1.83M | 0.96% | 00.0% | Unchanged |
| Argent Trust Co | 6,789 | $1.83M | 0.12% | +1,045+18.2% | Added |
| Security National Trust Co | 6,796 | $1.84M | 0.41% | −154−2.2% | Reduced |
| Community Bank, N.A. | 6,815 | $1.84M | 0.22% | +2,000+41.5% | Added |
| Highland Capital Management, LLC | 6,895 | $1.86M | 0.11% | −55−0.8% | Reduced |
| Delta Investment Management, LLC | 6,947 | $1.88M | 0.56% | +86+1.3% | Added |
| Minot Wealth Management LLC | 6,780 | $1.89M | 0.41% | +2,107+45.1% | Added |
| Alps Advisors Inc | 6,999 | $1.89M | 0.02% | −363−4.9% | Reduced |
| Monetary Management Group Inc | 7,018 | $1.90M | 0.57% | +100+1.4% | Added |
| Canandaigua National Corp | 7,026 | $1.90M | 0.31% | +88+1.3% | Added |
| Traynor Capital Management, Inc. | 6,984 | $1.91M | 0.27% | −229−3.2% | Reduced |
| Varma Mutual Pension Insurance Co | 7,063 | $1.91M | 0.03% | 00.0% | Unchanged |
| Eudaimonia Partners, LLC | 7,103 | $1.92M | 0.36% | +7,103 | New |
| Pettyjohn, Wood & White, Inc | 7,124 | $1.92M | 0.43% | −160−2.2% | Reduced |
| Augustine Asset Management Inc | 7,132 | $1.93M | 0.99% | 00.0% | Unchanged |
| Legacy Wealth Asset Management, LLC | 7,147 | $1.93M | 0.86% | +28+0.4% | Added |
| Horizon Investments, LLC | 7,179 | $1.94M | 0.06% | +2,440+51.5% | Added |
| Canal Capital Management, LLC | 7,190 | $1.94M | 0.56% | +429+6.3% | Added |
| Nicola Wealth Management Ltd. | 7,210 | $1.95M | 0.20% | 00.0% | Unchanged |
| First Business Financial Services, Inc. | 7,238 | $1.96M | 0.23% | +679+10.4% | Added |
| Meridian Wealth Advisors, LLC | 7,252 | $1.96M | 0.55% | +665+10.1% | Added |
| Belpointe Asset Management LLC | 7,281 | $1.97M | 0.14% | +1,007+16.1% | Added |
| IndexIQ Advisors LLC | 7,319 | $1.98M | 0.07% | +218+3.1% | Added |
| Great Diamond Partners, LLC | 7,331 | $1.98M | 0.56% | −30−0.4% | Reduced |