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 |
|---|---|---|---|---|---|
| Parvin Asset Management, LLC | 1,017 | $195.6K | 0.17% | +257+33.8% | Added |
| Hollencrest Capital Management | 1,015 | $195.2K | 0.01% | −25−2.4% | Reduced |
| Blume Capital Management, Inc. | 1,004 | $193.1K | 0.04% | 00.0% | Unchanged |
| Copeland Capital Management, LLC | 999 | $192.1K | 0.00% | 00.0% | Unchanged |
| Global X Japan Co., Ltd. | 998 | $191.9K | 0.02% | −168−14.4% | Reduced |
| Broadwater Capital Management LLC | 966 | $185.8K | 0.14% | −212,539−99.5% | Reduced |
| Piscataqua Savings Bank | 947 | $182.1K | 0.14% | 00.0% | Unchanged |
| LOM Asset Management Ltd | 942 | $181.0K | 0.06% | +129+15.9% | Added |
| Concord Wealth Partners | 933 | $179.4K | 0.02% | −440−32.0% | Reduced |
| Virtus Investment Advisers, Inc. | 894 | $171.9K | 0.05% | +105+13.3% | Added |
| General Partner, Inc. | 877 | $168.7K | 0.09% | −1,514−63.3% | Reduced |
| Larson Financial Group LLC | 873 | $167.9K | 0.01% | −460−34.5% | Reduced |
| Geneos Wealth Management Inc. | 861 | $165.5K | 0.00% | −1,583−64.8% | Reduced |
| Arlington Trust Co LLC | 852 | $163.9K | 0.03% | −100−10.5% | Reduced |
| ORG Partners LLC | 829 | $159.6K | 0.03% | +12+1.5% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 829 | $159.4K | 0.32% | −10,315−92.6% | Reduced |
| Clear Street Markets LLC | 806 | $155.0K | 0.05% | +491+155.9% | Added |
| Golden State Wealth Management, LLC | 801 | $154.1K | 0.02% | +182+29.4% | Added |
| Quarry LP | 782 | $150.4K | 0.04% | +782 | New |
| 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 |
| Hemington Wealth Management | 773 | $148.0K | 0.02% | +26+3.5% | Added |
| Strengthening Families & Communities, LLC | 670 | $147.6K | 0.03% | +12+1.8% | Added |
| Elgethun Capital Management | 760 | $146.1K | 0.03% | +1+0.1% | Added |
| Caitong International Asset Management Co., Ltd | 750 | $144.2K | 0.10% | +668+814.6% | Added |
| Cromwell Holdings LLC | 730 | $141.6K | 0.08% | −25−3.3% | Reduced |
| SJS Investment Consulting Inc. | 711 | $136.7K | 0.02% | +711 | New |
| Millstone Evans Group, LLC | 694 | $133.5K | 0.08% | 00.0% | Unchanged |
| Munich Reinsurance Co Stock Corp in Munich | 693 | $133.3K | 0.00% | +693 | New |
| JFS Wealth Advisors, LLC | 682 | $131.2K | 0.01% | +502+278.9% | Added |
| Harbour Investments, Inc. | 681 | $130.9K | 0.00% | +169+33.0% | Added |
| Ameriflex Group, Inc. | 660 | $126.9K | 0.05% | +296+81.3% | Added |
| Montag A & Associates Inc | 650 | $126.0K | 0.01% | 00.0% | Unchanged |
| Painted Porch Advisors LLC | 647 | $124.4K | 0.05% | +99+18.1% | Added |
| Webster Bank, N. A. | 636 | $122.3K | 0.01% | −200−23.9% | Reduced |
| Ameritas Advisory Services, LLC | 611 | $117.6K | 0.01% | −586−49.0% | Reduced |
| FWL Investment Management, LLC | 606 | $116.5K | 0.03% | −21−3.3% | Reduced |
| Deseret Mutual Benefit Administrators | 601 | $115.6K | 0.05% | +280+87.2% | Added |
| Rialto Wealth Management, LLC | 570 | $109.6K | 0.03% | −1−0.2% | Reduced |
| Rise Advisors, LLC | 559 | $107.6K | 0.04% | +11+2.0% | Added |
| Pinney & Scofield, Inc. | 557 | $107.1K | 0.07% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 552 | $106.8K | 0.02% | −196−26.2% | Reduced |
| Bruce G. Allen Investments, LLC | 555 | $106.7K | 0.08% | +18+3.4% | Added |
| Promus Capital, LLC | 545 | $104.8K | 0.07% | 00.0% | Unchanged |
| Steigerwald, Gordon & Koch Inc. | 544 | $104.6K | 0.01% | +544 | New |
| Pin Oak Investment Advisors Inc | 537 | $104.2K | 0.07% | −48−8.2% | Reduced |
| Tompkins Financial Corp | 538 | $103.5K | 0.01% | 00.0% | Unchanged |
| Sachetta, LLC | 523 | $100.6K | 0.04% | +12+2.3% | Added |
| Investment Research & Advisory Group, Inc. | 504 | $98.1K | 0.03% | +4+0.8% | Added |
| Harbor Capital Advisors, Inc. | 507 | $98.0K | 0.01% | +36+7.6% | Added |
| Byrne Asset Management LLC | 507 | $97.5K | 0.06% | +25+5.2% | Added |
| LRI Investments, LLC | 502 | $96.5K | 0.01% | 00.0% | Unchanged |
| Coastline Trust Co | 492 | $94.6K | 0.01% | 00.0% | Unchanged |
| Harel Insurance Investments & Financial Services Ltd. | 487 | $94.0K | 0.00% | +487 | New |
| Wiser Advisor Group LLC | 484 | $93.1K | 0.12% | +484 | New |
| Arcadia Investment Management Corp | 475 | $91.4K | 0.01% | 00.0% | Unchanged |
| Hazlett, Burt & Watson, Inc. | 471 | $90.0K | 0.03% | +105+28.7% | Added |
| Hoey Investments, Inc | 450 | $86.5K | 0.01% | +450 | New |
| Financial Consulate, Inc | 445 | $85.6K | 0.01% | +445 | New |
| Sherman Asset Management, Inc. | 439 | $84.4K | 0.07% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 435 | $83.7K | 0.04% | 00.0% | Unchanged |
| Fulcrum Asset Management LLP | 427 | $82.1K | 0.02% | 00.0% | Unchanged |
| Pension & Wealth Management Advisors, Inc. | 421 | $81.0K | 0.03% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 416 | $80.0K | 0.00% | −91−17.9% | Reduced |
| Core Alternative Capital | 413 | $79.4K | 0.02% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 407 | $75.3K | 0.00% | −88−17.8% | Reduced |
| FSA Wealth Management LLC | 390 | $75.0K | 0.03% | 00.0% | Unchanged |
| Trust Co | 387 | $74.4K | 0.01% | −24−5.8% | Reduced |
| Silvant Capital Management LLC | 382 | $73.5K | 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 |
| TCTC Holdings, LLC | 374 | $71.9K | 0.00% | 00.0% | Unchanged |
| Guinness Asset Management LTD | 368 | $71.6K | 0.00% | +368 | New |
| Tanglewood Legacy Advisors, LLC | 372 | $71.5K | 0.03% | 00.0% | Unchanged |
| Colonial Trust Advisors | 370 | $71.2K | 0.01% | −7−1.9% | Reduced |
| Dynamic Wealth Strategies, LLC | 367 | $70.6K | 0.05% | +61+19.9% | Added |
| Brown, Lisle/Cummings, Inc. | 363 | $69.8K | 0.02% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 358 | $68.8K | 0.05% | +36+11.2% | Added |
| Salem Investment Counselors Inc | 350 | $67.9K | 0.00% | +8+2.3% | Added |
| Old Second National Bank of Aurora | 350 | $67.3K | 0.01% | 00.0% | Unchanged |
| Evelyn Partners Asset Management Ltd | 340 | $65.4K | 0.01% | +53+18.5% | Added |
| Wall Street Access Asset Management, LLC | 337 | $64.8K | 0.02% | +337 | New |
| Central Pacific Bank - Trust Division | 325 | $62.5K | 0.01% | −3,444−91.4% | Reduced |
| Field & Main Bank | 300 | $57.7K | 0.02% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 297 | $57.1K | 0.01% | −18−5.7% | Reduced |
| Truvestments Capital LLC | 296 | $56.9K | 0.01% | −247−45.5% | Reduced |
| Financial Network Wealth Advisors LLC | 287 | $55.2K | 0.06% | +40+16.2% | Added |
| Versant Capital Management, Inc | 286 | $55.0K | 0.01% | −81−22.1% | Reduced |
| McIlrath & Eck, LLC | 262 | $50.4K | 0.01% | −17−6.1% | Reduced |
| Kings Path Partners LLC | 259 | $49.8K | 0.02% | 00.0% | Unchanged |
| Bank of Jackson Hole Trust | 251 | $48.3K | 0.02% | 00.0% | Unchanged |
| MCF Advisors LLC | 245 | $47.5K | 0.00% | −23−8.6% | Reduced |
| Asset Dedication, LLC | 243 | $46.8K | 0.00% | −1,135−82.4% | Reduced |
| Medallion Wealth Advisors, LLC | 238 | $45.8K | 0.02% | −10−4.0% | Reduced |
| Syntax Research, Inc. | 236 | $45.4K | 0.03% | +1+0.4% | Added |
| Cornerstone Planning Group LLC | 251 | $45.0K | 0.01% | +141+128.2% | Added |
| Stone House Investment Management, LLC | 233 | $44.7K | 0.01% | −23−9.0% | Reduced |
| Hilltop National Bank | 225 | $43.3K | 0.01% | −100−30.8% | Reduced |
| BFSG, LLC | 225 | $43.3K | 0.00% | +25+12.5% | Added |
| Alerus Financial NA | 223 | $42.9K | 0.00% | −55−19.8% | Reduced |