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 |
|---|---|---|---|---|---|
| BFSG, LLC | 225 | $43.3K | 0.00% | +25+12.5% | Added |
| Stone House Investment Management, LLC | 233 | $44.7K | 0.01% | −23−9.0% | Reduced |
| Cornerstone Planning Group LLC | 251 | $45.0K | 0.01% | +141+128.2% | Added |
| Syntax Research, Inc. | 236 | $45.4K | 0.03% | +1+0.4% | Added |
| Medallion Wealth Advisors, LLC | 238 | $45.8K | 0.02% | −10−4.0% | Reduced |
| Asset Dedication, LLC | 243 | $46.8K | 0.00% | −1,135−82.4% | Reduced |
| MCF Advisors LLC | 245 | $47.5K | 0.00% | −23−8.6% | Reduced |
| Bank of Jackson Hole Trust | 251 | $48.3K | 0.02% | 00.0% | Unchanged |
| Kings Path Partners LLC | 259 | $49.8K | 0.02% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 262 | $50.4K | 0.01% | −17−6.1% | Reduced |
| Versant Capital Management, Inc | 286 | $55.0K | 0.01% | −81−22.1% | Reduced |
| Financial Network Wealth Advisors LLC | 287 | $55.2K | 0.06% | +40+16.2% | Added |
| Truvestments Capital LLC | 296 | $56.9K | 0.01% | −247−45.5% | Reduced |
| MV Capital Management, Inc. | 297 | $57.1K | 0.01% | −18−5.7% | Reduced |
| Field & Main Bank | 300 | $57.7K | 0.02% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 325 | $62.5K | 0.01% | −3,444−91.4% | Reduced |
| Wall Street Access Asset Management, LLC | 337 | $64.8K | 0.02% | +337 | New |
| Evelyn Partners Asset Management Ltd | 340 | $65.4K | 0.01% | +53+18.5% | Added |
| Old Second National Bank of Aurora | 350 | $67.3K | 0.01% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 350 | $67.9K | 0.00% | +8+2.3% | Added |
| 1620 Investment Advisors, Inc. | 358 | $68.8K | 0.05% | +36+11.2% | Added |
| Brown, Lisle/Cummings, Inc. | 363 | $69.8K | 0.02% | 00.0% | Unchanged |
| Dynamic Wealth Strategies, LLC | 367 | $70.6K | 0.05% | +61+19.9% | Added |
| Colonial Trust Advisors | 370 | $71.2K | 0.01% | −7−1.9% | Reduced |
| Tanglewood Legacy Advisors, LLC | 372 | $71.5K | 0.03% | 00.0% | Unchanged |
| Guinness Asset Management LTD | 368 | $71.6K | 0.00% | +368 | New |
| TCTC Holdings, LLC | 374 | $71.9K | 0.00% | 00.0% | Unchanged |
| Ogorek Anthony Joseph | 375 | $72.0K | 0.02% | +3+0.8% | Added |
| Sit Investment Associates Inc | 375 | $72.0K | 0.00% | +75+25.0% | Added |
| Silvant Capital Management LLC | 382 | $73.5K | 0.00% | 00.0% | Unchanged |
| Trust Co | 387 | $74.4K | 0.01% | −24−5.8% | Reduced |
| FSA Wealth Management LLC | 390 | $75.0K | 0.03% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 407 | $75.3K | 0.00% | −88−17.8% | Reduced |
| Core Alternative Capital | 413 | $79.4K | 0.02% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 416 | $80.0K | 0.00% | −91−17.9% | Reduced |
| Pension & Wealth Management Advisors, Inc. | 421 | $81.0K | 0.03% | 00.0% | Unchanged |
| Fulcrum Asset Management LLP | 427 | $82.1K | 0.02% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 435 | $83.7K | 0.04% | 00.0% | Unchanged |
| Sherman Asset Management, Inc. | 439 | $84.4K | 0.07% | 00.0% | Unchanged |
| Financial Consulate, Inc | 445 | $85.6K | 0.01% | +445 | New |
| Hoey Investments, Inc | 450 | $86.5K | 0.01% | +450 | New |
| Hazlett, Burt & Watson, Inc. | 471 | $90.0K | 0.03% | +105+28.7% | Added |
| Arcadia Investment Management Corp | 475 | $91.4K | 0.01% | 00.0% | Unchanged |
| Wiser Advisor Group LLC | 484 | $93.1K | 0.12% | +484 | New |
| Harel Insurance Investments & Financial Services Ltd. | 487 | $94.0K | 0.00% | +487 | New |
| Coastline Trust Co | 492 | $94.6K | 0.01% | 00.0% | Unchanged |
| LRI Investments, LLC | 502 | $96.5K | 0.01% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 507 | $97.5K | 0.06% | +25+5.2% | Added |
| Harbor Capital Advisors, Inc. | 507 | $98.0K | 0.01% | +36+7.6% | Added |
| Investment Research & Advisory Group, Inc. | 504 | $98.1K | 0.03% | +4+0.8% | Added |
| Sachetta, LLC | 523 | $100.6K | 0.04% | +12+2.3% | Added |
| Tompkins Financial Corp | 538 | $103.5K | 0.01% | 00.0% | Unchanged |
| Pin Oak Investment Advisors Inc | 537 | $104.2K | 0.07% | −48−8.2% | Reduced |
| Steigerwald, Gordon & Koch Inc. | 544 | $104.6K | 0.01% | +544 | New |
| Promus Capital, LLC | 545 | $104.8K | 0.07% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 555 | $106.7K | 0.08% | +18+3.4% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 552 | $106.8K | 0.02% | −196−26.2% | Reduced |
| Pinney & Scofield, Inc. | 557 | $107.1K | 0.07% | 00.0% | Unchanged |
| Rise Advisors, LLC | 559 | $107.6K | 0.04% | +11+2.0% | Added |
| Rialto Wealth Management, LLC | 570 | $109.6K | 0.03% | −1−0.2% | Reduced |
| Deseret Mutual Benefit Administrators | 601 | $115.6K | 0.05% | +280+87.2% | Added |
| FWL Investment Management, LLC | 606 | $116.5K | 0.03% | −21−3.3% | Reduced |
| Ameritas Advisory Services, LLC | 611 | $117.6K | 0.01% | −586−49.0% | Reduced |
| Webster Bank, N. A. | 636 | $122.3K | 0.01% | −200−23.9% | Reduced |
| Painted Porch Advisors LLC | 647 | $124.4K | 0.05% | +99+18.1% | Added |
| Montag A & Associates Inc | 650 | $126.0K | 0.01% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 660 | $126.9K | 0.05% | +296+81.3% | Added |
| Harbour Investments, Inc. | 681 | $130.9K | 0.00% | +169+33.0% | Added |
| JFS Wealth Advisors, LLC | 682 | $131.2K | 0.01% | +502+278.9% | Added |
| Munich Reinsurance Co Stock Corp in Munich | 693 | $133.3K | 0.00% | +693 | New |
| Millstone Evans Group, LLC | 694 | $133.5K | 0.08% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 711 | $136.7K | 0.02% | +711 | New |
| Cromwell Holdings LLC | 730 | $141.6K | 0.08% | −25−3.3% | Reduced |
| Caitong International Asset Management Co., Ltd | 750 | $144.2K | 0.10% | +668+814.6% | Added |
| Elgethun Capital Management | 760 | $146.1K | 0.03% | +1+0.1% | Added |
| Strengthening Families & Communities, LLC | 670 | $147.6K | 0.03% | +12+1.8% | Added |
| Hemington Wealth Management | 773 | $148.0K | 0.02% | +26+3.5% | Added |
| St Germain D J Co Inc | 779 | $149.8K | 0.01% | −116−13.0% | Reduced |
| Muzinich & Co., Inc. | 779 | $149.8K | 0.06% | 00.0% | Unchanged |
| Quarry LP | 782 | $150.4K | 0.04% | +782 | New |
| Golden State Wealth Management, LLC | 801 | $154.1K | 0.02% | +182+29.4% | Added |
| Clear Street Markets LLC | 806 | $155.0K | 0.05% | +491+155.9% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 829 | $159.4K | 0.32% | −10,315−92.6% | Reduced |
| ORG Partners LLC | 829 | $159.6K | 0.03% | +12+1.5% | Added |
| Arlington Trust Co LLC | 852 | $163.9K | 0.03% | −100−10.5% | Reduced |
| Geneos Wealth Management Inc. | 861 | $165.5K | 0.00% | −1,583−64.8% | Reduced |
| Larson Financial Group LLC | 873 | $167.9K | 0.01% | −460−34.5% | Reduced |
| General Partner, Inc. | 877 | $168.7K | 0.09% | −1,514−63.3% | Reduced |
| Virtus Investment Advisers, Inc. | 894 | $171.9K | 0.05% | +105+13.3% | Added |
| Concord Wealth Partners | 933 | $179.4K | 0.02% | −440−32.0% | Reduced |
| LOM Asset Management Ltd | 942 | $181.0K | 0.06% | +129+15.9% | Added |
| Piscataqua Savings Bank | 947 | $182.1K | 0.14% | 00.0% | Unchanged |
| Broadwater Capital Management LLC | 966 | $185.8K | 0.14% | −212,539−99.5% | Reduced |
| Global X Japan Co., Ltd. | 998 | $191.9K | 0.02% | −168−14.4% | Reduced |
| Copeland Capital Management, LLC | 999 | $192.1K | 0.00% | 00.0% | Unchanged |
| Blume Capital Management, Inc. | 1,004 | $193.1K | 0.04% | 00.0% | Unchanged |
| Hollencrest Capital Management | 1,015 | $195.2K | 0.01% | −25−2.4% | Reduced |
| Parvin Asset Management, LLC | 1,017 | $195.6K | 0.17% | +257+33.8% | Added |
| Kelly Lawrence W & Associates Inc | 1,020 | $196.2K | 0.05% | 00.0% | Unchanged |
| Canopy Partners, LLC | 1,036 | $199.2K | 0.07% | −184−15.1% | Reduced |