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 |
|---|---|---|---|---|---|
| Rothschild Investment LLC | 3,905 | $673.9K | 0.04% | −1,751−31.0% | Reduced |
| Capital International Sarl | 3,946 | $681.0K | 0.01% | −438−10.0% | Reduced |
| Kuhn & Co Investment Counsel | 3,950 | $681.7K | 0.44% | 00.0% | Unchanged |
| Nations Financial Group Inc, | 3,998 | $690.1K | 0.04% | −26−0.6% | Reduced |
| Xxi Wealth, LLC | 4,030 | $695.5K | 0.39% | −315−7.2% | Reduced |
| Centurion Wealth Management LLC | 4,032 | $695.8K | 0.16% | +423+11.7% | Added |
| Rockland Trust Co | 4,040 | $697.2K | 0.03% | −4,916−54.9% | Reduced |
| Community Bank, N.A. | 4,055 | $699.8K | 0.08% | 00.0% | Unchanged |
| Mutual Advisors, LLC | 4,059 | $700.5K | 0.02% | −666−14.1% | Reduced |
| Moody Lynn & Lieberson, LLC | 4,082 | $704.5K | 0.04% | +8+0.2% | Added |
| Cornell Pochily Investment Advisors, Inc. | 4,096 | $706.9K | 0.21% | +51+1.3% | Added |
| Ieq Capital, LLC | 4,119 | $710.9K | 0.00% | −83,085−95.3% | Reduced |
| AMG National Trust Bank | 4,122 | $711.4K | 0.02% | +392+10.5% | Added |
| Retirement Planning Co of New England, Inc. | 4,146 | $715.6K | 0.29% | +509+14.0% | Added |
| Gilliland Jeter Wealth Management LLC | 4,162 | $718.3K | 0.21% | +4+0.1% | Added |
| Icon Wealth Advisors, LLC | 4,062 | $723.8K | 0.05% | +1,964+93.6% | Added |
| Insigneo Advisory Services, LLC | 4,219 | $728.0K | 0.05% | +763+22.1% | Added |
| Sagewood Asset Management LP | 4,221 | $728.5K | 0.23% | +2,665+171.3% | Added |
| Fiduciary Alliance LLC | 4,124 | $729.9K | 0.04% | −73−1.7% | Reduced |
| RFG Advisory, LLC | 4,241 | $731.9K | 0.01% | +280+7.1% | Added |
| GM Advisory Group, Inc. | 4,253 | $734.1K | 0.03% | +17+0.4% | Added |
| Pasadena Private Wealth, LLC | 4,257 | $734.7K | 0.10% | −1,433−25.2% | Reduced |
| Capital Investment Advisors, LLC | 4,267 | $736.4K | 0.01% | −329−7.2% | Reduced |
| Pacific Capital Partners Ltd | 4,300 | $742.1K | 0.73% | +4,300 | New |
| Saiph Capital, LLC | 4,336 | $748.3K | 0.28% | +4,336 | New |
| Purpose Unlimited Inc. | 4,342 | $749.3K | 0.03% | +121+2.9% | Added |
| Berman McAleer LLC | 4,345 | $749.9K | 0.10% | +91+2.1% | Added |
| Pinnacle Associates Ltd | 4,365 | $753.3K | 0.01% | −768−15.0% | Reduced |
| Walleye Trading LLC | 4,375 | $755.0K | 0.02% | +4,375 | New |
| Camelot Portfolios, LLC | 4,378 | $755.6K | 0.57% | −232−5.0% | Reduced |
| Checchi Capital Advisers, LLC | 4,382 | $756.3K | 0.05% | +568+14.9% | Added |
| Avanza Fonder AB | 4,412 | $761.4K | 0.02% | +100+2.3% | Added |
| Canandaigua National Trust Co of Florida | 4,414 | $761.8K | 0.61% | +220+5.2% | Added |
| Savant Capital, LLC | 4,450 | $768.0K | 0.00% | +208+4.9% | Added |
| Shum Financial Group, Inc. | 4,461 | $769.9K | 0.54% | +319+7.7% | Added |
| Cigna Investments Inc | 4,461 | $770.0K | 0.12% | 00.0% | Unchanged |
| Frank, Rimerman Advisors LLC | 4,486 | $774.2K | 0.05% | −1,289−22.3% | Reduced |
| Demars Financial Group, LLC | 4,495 | $775.7K | 0.26% | +1,313+41.3% | Added |
| International Assets Investment Management, LLC | 4,549 | $777.9K | 0.05% | +31+0.7% | Added |
| Smithfield Trust Co | 4,511 | $780.0K | 0.03% | +546+13.8% | Added |
| Lord & Richards Wealth Management, LLC | 4,527 | $781.5K | 0.69% | −94−2.0% | Reduced |
| Pittenger & Anderson Inc | 4,550 | $785.2K | 0.03% | +1,205+36.0% | Added |
| MTM Investment Management, LLC | 4,561 | $787.1K | 0.25% | 00.0% | Unchanged |
| Caisse des Depots Et Consignations | 4,598 | $793.5K | 0.01% | 00.0% | Unchanged |
| Commons Capital, LLC | 4,622 | $797.7K | 0.67% | −254−5.2% | Reduced |
| Mitchell McLeod Pugh & Williams Inc | 4,678 | $807.3K | 0.12% | 00.0% | Unchanged |
| Godshalk Welsh Capital Management, Inc. | 4,690 | $809.4K | 0.47% | −985−17.4% | Reduced |
| Profund Advisors LLC | 4,724 | $815.3K | 0.03% | −1,675−26.2% | Reduced |
| Sumitomo Life Insurance Co | 4,794 | $827.3K | 0.02% | +127+2.7% | Added |
| CSU Producer Resources, Inc. | 4,800 | $828.4K | 2.37% | 00.0% | Unchanged |
| CX Institutional | 4,813 | $831.0K | 0.03% | −1,013−17.4% | Reduced |
| Paradigm Asset Management Co LLC | 4,900 | $845.6K | 0.20% | 00.0% | Unchanged |
| Patron Partners Advisors, LLC | 4,913 | $847.9K | 0.37% | +1,185+31.8% | Added |
| Chicago Capital, LLC | 4,930 | $850.8K | 0.02% | +83+1.7% | Added |
| Exencial Wealth Advisors, LLC | 4,945 | $853.4K | 0.03% | −2,426−32.9% | Reduced |
| Ferguson Wellman Capital Management, Inc | 4,998 | $862.6K | 0.01% | +458+10.1% | Added |
| RBF Capital, LLC | 5,000 | $862.9K | 0.04% | −1,000−16.7% | Reduced |
| Ellevest, Inc. | 5,001 | $863.1K | 0.12% | +839+20.2% | Added |
| NorthRock Partners, LLC | 5,014 | $865.4K | 0.01% | +2,341+87.6% | Added |
| Tower Trust & Investment Co | 5,018 | $865.9K | 0.57% | +19+0.4% | Added |
| Tiaa-Cref Individual & Institutional Services, LLC | 5,029 | $867.9K | 0.00% | +5,029 | New |
| Savvy Advisors, Inc. | 5,030 | $868.1K | 0.02% | +231+4.8% | Added |
| Whittier Trust Co of Nevada Inc | 4,934 | $869.1K | 0.02% | −638−11.5% | Reduced |
| Bokf, NA | 5,059 | $873.1K | 0.01% | +537+11.9% | Added |
| Center for Financial Planning, Inc. | 5,066 | $874.3K | 0.09% | +495+10.8% | Added |
| Beverly Hills Private Wealth, LLC | 5,082 | $877.1K | 0.15% | +5,082 | New |
| Sagespring Wealth Partners, LLC | 5,099 | $879.9K | 0.02% | +1,195+30.6% | Added |
| Atomi Financial Group, Inc. | 5,143 | $887.6K | 0.03% | −1,956−27.6% | Reduced |
| United Advisor Group, LLC | 5,144 | $887.7K | 0.11% | +660+14.7% | Added |
| Waldron Private Wealth LLC | 5,154 | $889.4K | 0.03% | +246+5.0% | Added |
| Apriem Advisors | 5,165 | $891.4K | 0.09% | −874−14.5% | Reduced |
| NLB Skladi, upravljanje premozenja, d.o.o. | 5,166 | $891.5K | 0.04% | +68+1.3% | Added |
| Aprio Wealth Management, LLC | 5,172 | $892.6K | 0.05% | +2,262+77.7% | Added |
| Navalign, LLC | 5,185 | $894.8K | 0.23% | −107−2.0% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 5,186 | $895.0K | 0.03% | +1,364+35.7% | Added |
| GTS Securities LLC | 5,204 | $898.1K | 0.03% | +1,295+33.1% | Added |
| EFG International AG | 5,218 | $900.0K | 0.02% | −4,138−44.2% | Reduced |
| IHT Wealth Management, LLC | 5,254 | $906.7K | 0.02% | +1,231+30.6% | Added |
| NBC Securities, Inc. | 5,256 | $907.1K | 0.07% | +852+19.3% | Added |
| Community Financial Services Group, LLC | 5,323 | $910.3K | 0.16% | +176+3.4% | Added |
| Churchill Financial Advisors, LLC | 5,280 | $911.2K | 0.19% | +1,100+26.3% | Added |
| Reflection Asset Management | 5,283 | $911.8K | 0.56% | +1,811+52.2% | Added |
| NBT Bank N A | 5,318 | $917.8K | 0.06% | +177+3.4% | Added |
| Trail Ridge Investment Advisors, LLC | 5,336 | $920.9K | 0.40% | −20−0.4% | Reduced |
| Twin Capital Management Inc | 5,341 | $921.8K | 0.12% | +21+0.4% | Added |
| Portfolio Design Labs, LLC | 5,341 | $921.8K | 0.16% | −995−15.7% | Reduced |
| AlphaCore Capital LLC | 5,352 | $923.6K | 0.02% | −1,243−18.8% | Reduced |
| Glenview Trust Co | 5,393 | $930.7K | 0.01% | +1,884+53.7% | Added |
| Pettyjohn, Wood & White, Inc | 5,405 | $932.8K | 0.15% | −275−4.8% | Reduced |
| Campbell & CO Investment Adviser LLC | 5,437 | $938.3K | 0.05% | +2,532+87.2% | Added |
| Cove Private Wealth, LLC | 5,458 | $941.9K | 0.21% | 00.0% | Unchanged |
| Anb Bank | 5,478 | $945.4K | 0.38% | −374−6.4% | Reduced |
| Ledyard National Bank | 5,496 | $948.5K | 0.08% | −113−2.0% | Reduced |
| Venture Visionary Partners LLC | 5,520 | $952.6K | 0.03% | +164+3.1% | Added |
| BNP Paribas | 5,574 | $954.2K | 0.03% | −2,614−31.9% | Reduced |
| Central Trust Co | 5,589 | $964.6K | 0.02% | −288−4.9% | Reduced |
| Krilogy Financial LLC | 5,431 | $969.9K | 0.03% | −1,170−17.7% | Reduced |
| Reuter James Wealth Management, LLC | 5,630 | $971.6K | 0.14% | +5,630 | New |
| Davy Global Fund Management Ltd | 5,631 | $971.8K | 0.07% | +592+11.7% | Added |
| Ballentine Partners, LLC | 5,656 | $976.1K | 0.01% | −220−3.7% | Reduced |