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, Q4 2024
Institutional positions in American Tower Corp as of Dec 31, 2024. 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
- 1,798
- −18 vs. Q3 2024
- Shares held
- 434.0M
- +6.47M (+1.5%) vs. Q3 2024
- Total value
- $79.6B
- −$19.5B (−19.6%) vs. Q3 2024
- New holders
- 204
- 604 more added
- Sold out
- 222
- 789 more reduced
36 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mayflower Financial Advisors, LLC | 7,916 | $1.45M | 0.22% | −557−6.6% | Reduced |
| IFP Advisors, Inc | 7,923 | $1.45M | 0.05% | −2,464−23.7% | Reduced |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 7,946 | $1.46M | 0.29% | +730+10.1% | Added |
| Mirabaud Asset Management Ltd | 8,052 | $1.46M | 0.68% | +1,356+20.3% | Added |
| Marks Group Wealth Management, Inc | 8,046 | $1.48M | 0.15% | −93−1.1% | Reduced |
| Dorsey & Whitney Trust CO LLC | 8,058 | $1.48M | 0.08% | −144−1.8% | Reduced |
| Crews Bank & Trust | 8,059 | $1.48M | 0.25% | +8,059 | New |
| Donoghue Forlines LLC | 8,061 | $1.48M | 0.49% | +8,061 | New |
| Twin City Private Wealth, LLC | 8,015 | $1.48M | 1.31% | +661+9.0% | Added |
| Jacobi Capital Management LLC | 8,103 | $1.49M | 0.11% | +405+5.3% | Added |
| Trust Co of Toledo NA | 8,228 | $1.51M | 0.20% | +382+4.9% | Added |
| Cypress Capital Group | 8,242 | $1.51M | 0.19% | −215−2.5% | Reduced |
| Bryn Mawr Trust Co | 8,295 | $1.52M | 0.03% | +626+8.2% | Added |
| Fairbanks Capital Management, Inc. | 8,330 | $1.53M | 0.95% | +205+2.5% | Added |
| Bleakley Financial Group, LLC | 8,344 | $1.53M | 0.05% | +357+4.5% | Added |
| One Capital Management, LLC | 8,352 | $1.53M | 0.05% | −244−2.8% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 8,290 | $1.53M | 0.07% | +720+9.5% | Added |
| Werlinich Asset Management, LLC | 8,475 | $1.54M | 0.90% | +125+1.5% | Added |
| RFG Advisory, LLC | 8,442 | $1.55M | 0.04% | +1,002+13.5% | Added |
| Simplex Trading, LLC | 8,471 | $1.55M | 0.04% | +8,471 | New |
| Roundview Capital LLC | 8,541 | $1.57M | 0.11% | +121+1.4% | Added |
| Spire Wealth Management | 8,550 | $1.57M | 0.05% | +3,916+84.5% | Added |
| Weaver Capital Management LLC | 8,557 | $1.57M | 0.44% | −344−3.9% | Reduced |
| KCM Investment Advisors LLC | 8,600 | $1.58M | 0.05% | +9+0.1% | Added |
| Exencial Wealth Advisors, LLC | 8,674 | $1.59M | 0.06% | −1,776−17.0% | Reduced |
| Osborne Partners Capital Management, LLC | 8,720 | $1.60M | 0.09% | 00.0% | Unchanged |
| Congress Wealth Management LLC | 8,726 | $1.60M | 0.02% | +597+7.3% | Added |
| New Hampshire Trust | 8,749 | $1.60M | 0.34% | −1,536−14.9% | Reduced |
| University of Texas/Texas Am Investment Managment Co | 8,780 | $1.61M | 0.19% | +8,780 | New |
| Howard Capital Management Inc. | 8,782 | $1.61M | 0.03% | +183+2.1% | Added |
| Whittier Trust Co of Nevada Inc | 8,832 | $1.62M | 0.04% | −885−9.1% | Reduced |
| Brookstone Capital Management | 8,879 | $1.63M | 0.02% | +1,995+29.0% | Added |
| Avitas Wealth Management LLC | 8,912 | $1.63M | 0.23% | −60−0.7% | Reduced |
| Glen Eagle Advisors, LLC | 8,915 | $1.64M | 0.27% | −1,227−12.1% | Reduced |
| SageView Advisory Group, LLC | 8,918 | $1.64M | 0.07% | −1,170−11.6% | Reduced |
| HRT Financial LP | 8,946 | $1.64M | 0.01% | −10,711−54.5% | Reduced |
| Algert Global LLC | 8,944 | $1.64M | 0.04% | +8,944 | New |
| RMR Wealth Builders | 8,998 | $1.65M | 0.17% | +1,008+12.6% | Added |
| Verde Capital Management | 9,093 | $1.67M | 0.47% | +242+2.7% | Added |
| Sequoia Financial Advisors, LLC | 9,096 | $1.67M | 0.02% | −213,240−95.9% | Reduced |
| Resources Investment Advisors, LLC. | 9,132 | $1.67M | 0.02% | −296−3.1% | Reduced |
| La Banque Postale Asset Management SA | 9,145 | $1.68M | 0.02% | −31,188−77.3% | Reduced |
| SWS Partners | 9,113 | $1.69M | 0.51% | +1,162+14.6% | Added |
| Generali Investments CEE, investicni spolecnost, a.s. | 9,200 | $1.69M | 0.17% | +9,200 | New |
| Boit C F David | 9,210 | $1.69M | 0.85% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 9,237 | $1.69M | 0.59% | +1,275+16.0% | Added |
| Stonebridge Financial Group, LLC | 9,292 | $1.70M | 0.19% | +9,292 | New |
| Welch & Forbes LLC | 9,292 | $1.70M | 0.02% | 00.0% | Unchanged |
| Guardian Wealth Advisors, LLC | 9,327 | $1.71M | 0.14% | +1,353+17.0% | Added |
| Flputnam Investment Management Co | 9,363 | $1.72M | 0.03% | −146−1.5% | Reduced |
| Citizens & Northern Corp | 9,409 | $1.73M | 0.47% | +84+0.9% | Added |
| Harvest Portfolios Group Inc. | 9,570 | $1.76M | 0.06% | +2,079+27.8% | Added |
| Ballentine Partners, LLC | 9,591 | $1.76M | 0.03% | −435−4.3% | Reduced |
| Summit Financial, LLC | 9,526 | $1.76M | 0.06% | −3,227−25.3% | Reduced |
| Sirios Capital Management L P | 9,617 | $1.76M | 0.32% | +2,333+32.0% | Added |
| Virtu Financial LLC | 9,633 | $1.77M | 0.09% | +9,633 | New |
| Ninepoint Partners LP | 9,724 | $1.78M | 0.28% | +612+6.7% | Added |
| PYA Waltman Capital, LLC | 9,761 | $1.79M | 0.58% | +283+3.0% | Added |
| Boston Private Wealth LLC | 9,813 | $1.80M | 0.03% | +9,813 | New |
| Inspire Trust Co, N.A. | 9,850 | $1.81M | 0.46% | +2,050+26.3% | Added |
| Gryphon Financial Partners LLC | 9,857 | $1.81M | 0.26% | +327+3.4% | Added |
| Consolidated Investment Group LLC | 9,900 | $1.82M | 0.25% | 00.0% | Unchanged |
| Entropy Technologies, LP | 9,907 | $1.82M | 0.19% | −10,930−52.5% | Reduced |
| Catalytic Wealth RIA, LLC | 9,915 | $1.82M | 0.32% | +4,427+80.7% | Added |
| Dudley Capital Management, LLC | 9,957 | $1.83M | 0.94% | −760−7.1% | Reduced |
| RBF Capital, LLC | 10,000 | $1.83M | 0.10% | −10,000−50.0% | Reduced |
| GSI Capital Advisors LLC | 10,064 | $1.85M | 0.98% | −69−0.7% | Reduced |
| Integrated Advisors Network LLC | 10,066 | $1.85M | 0.09% | −2,085−17.2% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 10,084 | $1.85M | 0.06% | +5,473+118.7% | Added |
| Lecap Asset Management Ltd | 10,108 | $1.85M | 0.50% | −2,578−20.3% | Reduced |
| Benjamin Edwards Inc | 10,164 | $1.86M | 0.03% | +151+1.5% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 10,210 | $1.87M | 0.14% | −770−7.0% | Reduced |
| Lake Street Advisors Group, LLC | 10,196 | $1.89M | 0.09% | −119−1.2% | Reduced |
| Cornerstone Advisors, LLC | 10,300 | $1.89M | 0.08% | 00.0% | Unchanged |
| First Financial Bank - Trust Division | 10,344 | $1.90M | 0.18% | +458+4.6% | Added |
| Weiss Asset Management LP | 10,359 | $1.90M | 0.04% | +10,359 | New |
| Enterprise Bank & Trust Co | 10,424 | $1.91M | 0.63% | +99+1.0% | Added |
| Alpha Omega Wealth Management LLC | 10,477 | $1.92M | 0.36% | +356+3.5% | Added |
| Ascent Group, LLC | 10,494 | $1.92M | 0.14% | −93−0.9% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 10,508 | $1.93M | 0.00% | −724−6.4% | Reduced |
| Townsend Asset Management Corp | 10,526 | $1.93M | 0.71% | −2,634−20.0% | Reduced |
| Jag Capital Management, LLC | 10,561 | $1.94M | 0.27% | +112+1.1% | Added |
| Northcape Wealth Management, LLC | 10,562 | $1.94M | 0.63% | −58−0.5% | Reduced |
| WealthShield Partners, LLC | 10,558 | $1.95M | 0.28% | −2,643−20.0% | Reduced |
| V-Square Quantitative Management LLC | 10,664 | $1.96M | 0.28% | +575+5.7% | Added |
| Midwest Professional Planners, LTD. | 10,670 | $1.96M | 0.58% | +344+3.3% | Added |
| Fifth Third Wealth Advisors LLC | 10,695 | $1.96M | 0.11% | −429−3.9% | Reduced |
| Nicola Wealth Management Ltd. | 7,481 | $1.97M | 0.19% | −800−9.7% | Reduced |
| United Services Automobile Association | 10,817 | $1.98M | 0.06% | −181−1.6% | Reduced |
| Triasima Portfolio Management inc. | 10,850 | $1.99M | 0.39% | −6,405−37.1% | Reduced |
| Strengthening Families & Communities, LLC | 10,846 | $1.99M | 1.13% | +323+3.1% | Added |
| Proquility Private Wealth Partners, LLC | 10,924 | $2.00M | 0.65% | −151−1.4% | Reduced |
| Ingalls & Snyder LLC | 10,994 | $2.02M | 0.08% | −200−1.8% | Reduced |
| Intact Investment Management Inc. | 11,000 | $2.02M | 0.07% | −20,300−64.9% | Reduced |
| Canandaigua National Bank & Trust Co | 11,008 | $2.02M | 0.20% | −235−2.1% | Reduced |
| Insight Wealth Strategies, LLC | 11,051 | $2.03M | 0.27% | +211+1.9% | Added |
| Procyon Private Wealth Partners, LLC | 11,077 | $2.03M | 0.13% | −2,160−16.3% | Reduced |
| Principal Securities, Inc. | 11,090 | $2.03M | 0.05% | −3,789−25.5% | Reduced |
| Transcend Wealth Collective, LLC | 11,164 | $2.05M | 0.15% | −257−2.3% | Reduced |
| Stiles Financial Services Inc | 11,207 | $2.06M | 0.74% | +38+0.3% | Added |