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 |
|---|---|---|---|---|---|
| Arkadios Wealth Advisors | 2,141 | $369.4K | 0.01% | +149+7.5% | Added |
| U.S. Capital Wealth Advisors, LLC | 2,142 | $369.6K | 0.01% | +273+14.6% | Added |
| Kathmere Capital Management, LLC | 2,154 | $371.8K | 0.02% | +917+74.1% | Added |
| OpenArc Corporate Advisory, LLC | 2,158 | $372.5K | 0.01% | +419+24.1% | Added |
| Arcataur Capital Management LLC | 2,159 | $372.6K | 0.10% | 00.0% | Unchanged |
| Conning Inc. | 2,162 | $373.1K | 0.01% | −389−15.2% | Reduced |
| Trust Point Inc. | 2,162 | $373.1K | 0.03% | +852+65.0% | Added |
| WBH Advisory Inc | 2,185 | $373.8K | 0.03% | −2,124−49.3% | Reduced |
| Meiji Yasuda Life Insurance Co | 2,170 | $374.5K | 0.01% | +420+24.0% | Added |
| Foundations Investment Advisors, LLC | 2,186 | $377.3K | 0.00% | −1,043−32.3% | Reduced |
| Palumbo Wealth Management LLC | 2,193 | $378.5K | 0.09% | −329−13.0% | Reduced |
| Private Trust Co NA | 2,195 | $378.8K | 0.03% | −746−25.4% | Reduced |
| Baldwin Brothers Inc | 2,195 | $378.8K | 0.03% | 00.0% | Unchanged |
| Keel Point, LLC | 2,200 | $379.6K | 0.03% | −608−21.7% | Reduced |
| Schnieders Capital Management, LLC. | 2,200 | $379.7K | 0.06% | −500−18.5% | Reduced |
| Pure Financial Advisors, Inc. | 2,204 | $380.4K | 0.01% | +522+31.0% | Added |
| Alan B. Lancz & Associates, Inc. | 2,206 | $380.7K | 0.37% | −150−6.4% | Reduced |
| Moors & Cabot, Inc. | 2,207 | $380.9K | 0.02% | −21−0.9% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 2,212 | $381.8K | 0.03% | −5,212−70.2% | Reduced |
| Catalyst Financial Partners LLC | 2,213 | $381.9K | 0.05% | +299+15.6% | Added |
| ArrowMark Colorado Holdings LLC | 2,216 | $382.4K | 0.01% | 00.0% | Unchanged |
| TBH Global Asset Management, LLC | 2,217 | $382.7K | 0.08% | −81−3.5% | Reduced |
| Patten & Patten Inc | 2,232 | $385.2K | 0.02% | −42−1.8% | Reduced |
| KFG Wealth Management, LLC | 2,233 | $385.4K | 0.05% | +184+9.0% | Added |
| Parkside Financial Bank & Trust | 2,245 | $387.5K | 0.03% | −6−0.3% | Reduced |
| Great Diamond Partners, LLC | 2,249 | $388.1K | 0.07% | −9−0.4% | Reduced |
| Tyche Wealth Partners LLC | 2,251 | $388.4K | 0.06% | −3−0.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 2,251 | $388.5K | 0.01% | +2,251 | New |
| 1st Source Bank | 2,255 | $389.2K | 0.02% | −57−2.5% | Reduced |
| Anchor Investment Management, LLC | 2,260 | $390.0K | 0.03% | −91−3.9% | Reduced |
| Advocate Investing Services LLC | 2,268 | $391.4K | 0.33% | 00.0% | Unchanged |
| Sigma Planning Corp | 2,279 | $393.3K | 0.01% | −164−6.7% | Reduced |
| Moss Adams Wealth Advisors LLC | 2,297 | $396.4K | 0.03% | +373+19.4% | Added |
| Bullock Wealth Management Group | 2,324 | $397.5K | 0.20% | +17+0.7% | Added |
| Thrive Wealth Management, LLC | 2,306 | $398.0K | 0.06% | −672−22.6% | Reduced |
| Legacy Capital Wealth Partners, LLC | 2,308 | $398.4K | 0.08% | +629+37.5% | Added |
| Defined Wealth Management, LLC | 2,311 | $398.8K | 0.23% | −3−0.1% | Reduced |
| Private Wealth Asset Management, LLC | 2,312 | $399.0K | 0.04% | −848−26.8% | Reduced |
| Fortitude Advisory Group L.L.C. | 2,320 | $400.4K | 0.18% | +369+18.9% | Added |
| Lantz Financial LLC | 2,322 | $400.7K | 0.08% | +2,322 | New |
| Sowell Financial Services LLC | 2,338 | $403.5K | 0.01% | +132+6.0% | Added |
| Probity Advisors, Inc. | 2,340 | $403.8K | 0.06% | −15−0.6% | Reduced |
| Kennebec Savings Bank | 2,341 | $404.0K | 0.36% | +287+14.0% | Added |
| Tributary Capital Management, LLC | 2,345 | $404.7K | 0.04% | +320+15.8% | Added |
| Fullerton Fund Management Co Ltd. | 2,345 | $404.7K | 0.03% | +2,345 | New |
| Bridgewater Advisors Inc. | 2,436 | $404.8K | 0.02% | −529−17.8% | Reduced |
| MBM Wealth Consultants, LLC | 2,363 | $407.8K | 0.09% | +187+8.6% | Added |
| HBK Sorce Advisory LLC | 2,321 | $409.8K | 0.01% | +318+15.9% | Added |
| Aew Capital Management L P | 2,380 | $410.7K | 0.03% | −90,290−97.4% | Reduced |
| Southeast Asset Advisors Inc. | 2,391 | $412.6K | 0.05% | 00.0% | Unchanged |
| Sanibel Captiva Trust Company, Inc. | 2,391 | $412.6K | 0.01% | +400+20.1% | Added |
| General Partner, Inc. | 2,391 | $412.6K | 0.25% | 00.0% | Unchanged |
| Monetary Management Group Inc | 2,393 | $413.0K | 0.10% | +50+2.1% | Added |
| Mill Creek Capital Advisors, LLC | 2,395 | $413.3K | 0.01% | −188−7.3% | Reduced |
| Richard W. Paul & Associates, LLC | 2,425 | $418.5K | 0.14% | +114+4.9% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 2,429 | $419.0K | 0.00% | +1,918+375.3% | Added |
| Peak Financial Advisors LLC | 2,438 | $420.7K | 0.19% | +33+1.4% | Added |
| Pallas Capital Advisors LLC | 2,443 | $421.6K | 0.02% | −5,300−68.4% | Reduced |
| Wilian Securities, LLC | 2,447 | $422.3K | 1.04% | −932−27.6% | Reduced |
| Seelaus Asset Management LLC | 2,454 | $423.5K | 0.31% | +110+4.7% | Added |
| Motco | 2,464 | $425.2K | 0.04% | +469+23.5% | Added |
| Hemenway Trust Co LLC | 2,472 | $426.6K | 0.03% | −270−9.8% | Reduced |
| Union Savings Bank | 2,487 | $429.2K | 0.19% | −92−3.6% | Reduced |
| Polymer Capital Management (US) LLC | 2,489 | $429.6K | 0.06% | −3,056−55.1% | Reduced |
| Angeles Wealth Management, LLC | 2,491 | $429.9K | 0.02% | −716−22.3% | Reduced |
| Rbo & Co LLC | 2,500 | $431.4K | 0.07% | 00.0% | Unchanged |
| Evolve Private Wealth, LLC | 2,510 | $433.2K | 0.02% | −2,808−52.8% | Reduced |
| L2 Asset Management, LLC | 2,523 | $435.4K | 0.04% | +170+7.2% | Added |
| Mitchell & Pahl Private Wealth, LLC | 2,529 | $436.5K | 0.18% | −13−0.5% | Reduced |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 2,530 | $436.8K | 0.18% | −307−10.8% | Reduced |
| Roundview Capital LLC | 2,547 | $439.6K | 0.03% | −207−7.5% | Reduced |
| SkyView Investment Advisors, LLC | 2,564 | $443.0K | 0.06% | +2,564 | New |
| Paragon Private Wealth Management, LLC | 2,568 | $443.1K | 0.14% | −145−5.3% | Reduced |
| VestGen Advisors, LLC | 2,498 | $446.8K | 0.01% | +2,498 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 2,597 | $448.0K | 0.02% | 00.0% | Unchanged |
| Legacy Advisors, LLC | 2,611 | $450.6K | 0.05% | −41−1.5% | Reduced |
| Avantax Planning Partners, Inc. | 2,614 | $451.1K | 0.01% | +101+4.0% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 2,615 | $451.3K | 0.15% | +100+4.0% | Added |
| Gladstone Institutional Advisory LLC | 2,617 | $451.7K | 0.02% | +96+3.8% | Added |
| Advisor OS, LLC | 2,619 | $452.0K | 0.03% | −456−14.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 2,630 | $453.9K | 0.07% | +2,630 | New |
| Founders Financial Alliance, LLC | 2,636 | $454.9K | 0.08% | +16+0.6% | Added |
| MQS Management LLC | 2,639 | $455.4K | 0.31% | −515−16.3% | Reduced |
| Hudson Valley Investment Advisors Inc | 2,640 | $455.6K | 0.06% | −285−9.7% | Reduced |
| Modern Wealth Management, LLC | 2,676 | $457.7K | 0.01% | +2,676 | New |
| Blossom Wealth Management | 2,656 | $458.4K | 0.68% | +22+0.8% | Added |
| Boltwood Capital Management | 2,657 | $458.5K | 0.12% | +107+4.2% | Added |
| Beaumont Financial Advisors, LLC | 2,663 | $459.6K | 0.03% | −182−6.4% | Reduced |
| AlTi Global, Inc. | 2,677 | $462.0K | 0.01% | +200+8.1% | Added |
| Mattern Wealth Management LLC | 2,681 | $462.7K | 0.09% | −45−1.7% | Reduced |
| Corps Capital Advisors, LLC | 2,687 | $463.7K | 0.40% | −300−10.0% | Reduced |
| Avalon Trust Co | 2,695 | $465.1K | 0.03% | −170−5.9% | Reduced |
| Lincoln Capital LLC | 2,700 | $466.0K | 0.09% | 00.0% | Unchanged |
| Sapient Capital LLC | 2,704 | $466.7K | 0.01% | +290+12.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 2,707 | $467.2K | 0.00% | −3,317−55.1% | Reduced |
| Vanguard National Trust Co | 2,715 | $468.6K | 0.03% | +2,715 | New |
| Keudell/Morrison Wealth Management | 2,721 | $469.6K | 0.10% | +2,721 | New |
| Odyssean, LLC | 2,722 | $469.8K | 0.17% | +2,722 | New |
| Fidelis Capital Partners, LLC | 2,725 | $470.3K | 0.03% | −1,236−31.2% | Reduced |
| Silver Oak Securities, Inc | 2,730 | $471.1K | 0.03% | +470+20.8% | Added |