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 2025
Institutional positions in American Tower Corp as of Dec 31, 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
- 1,781
- +27 vs. Q3 2025
- Shares held
- 475.7M
- +47.9M (+11.2%) vs. Q3 2025
- Total value
- $77.0B
- −$5.27B (−6.4%) vs. Q3 2025
- New holders
- 209
- 572 more added
- Sold out
- 182
- 819 more reduced
45 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kingsview Wealth Management, LLC | 50,883 | $8.93M | 0.13% | +6,646+15.0% | Added |
| Envestnet Portfolio Solutions, Inc. | 50,870 | $8.93M | 0.03% | −2,397−4.5% | Reduced |
| Penserra Capital Management LLC | 50,795 | $8.92M | 0.11% | −1,022−2.0% | Reduced |
| Socorro Asset Management LP | 50,517 | $8.87M | 3.44% | −6,248−11.0% | Reduced |
| Mutual of America Capital Management LLC | 50,266 | $8.83M | 0.09% | −489−1.0% | Reduced |
| Generali Asset Management SPA SGR | 50,150 | $8.80M | 0.18% | +13,924+38.4% | Added |
| Kames Capital plc | 50,112 | $8.80M | 0.10% | −226,948−81.9% | Reduced |
| Miller Howard Investments Inc | 50,094 | $8.79M | 0.27% | −3,254−6.1% | Reduced |
| Bridges Investment Management Inc | 49,527 | $8.70M | 0.11% | −4,502−8.3% | Reduced |
| Sanctuary Advisors, LLC | 49,514 | $8.69M | 0.05% | −3,906−7.3% | Reduced |
| Tudor Investment Corp Et Al | 49,500 | $8.69M | 0.05% | −56,143−53.1% | Reduced |
| Allstate Corp | 49,304 | $8.66M | 0.12% | +28,130+132.9% | Added |
| Wedge Capital Management L L P | 48,987 | $8.60M | 0.15% | −10,845−18.1% | Reduced |
| Integrated Wealth Concepts LLC | 48,951 | $8.59M | 0.10% | −11,686−19.3% | Reduced |
| Defiance ETFs, LLC | 48,208 | $8.52M | 0.28% | +48,208 | New |
| Ethic Inc. | 48,213 | $8.46M | 0.13% | −364−0.7% | Reduced |
| Lowe Brockenbrough & Co Inc | 46,166 | $8.11M | 0.40% | −3,070−6.2% | Reduced |
| Harber Asset Management LLC | 45,833 | $8.05M | 3.37% | +6,697+17.1% | Added |
| Klingenstein Fields & Co LP | 45,400 | $7.97M | 0.30% | −89,583−66.4% | Reduced |
| XTX Topco Ltd | 45,004 | $7.90M | 0.21% | +7,619+20.4% | Added |
| Signal Advisors Wealth, LLC | 44,911 | $7.89M | 0.63% | +2,954+7.0% | Added |
| Univest Financial Corp | 44,558 | $7.82M | 0.41% | −15,397−25.7% | Reduced |
| Northwestern Mutual Wealth Management Co | 44,463 | $7.81M | 0.00% | −2,184−4.7% | Reduced |
| Soltis Investment Advisors LLC | 44,156 | $7.75M | 0.51% | +3,575+8.8% | Added |
| CWM, LLC | 43,528 | $7.64M | 0.02% | +27,567+172.7% | Added |
| Vident Advisory, LLC | 43,205 | $7.59M | 0.07% | +1,719+4.1% | Added |
| MML Investors Services, LLC | 42,306 | $7.43M | 0.02% | +2,026+5.0% | Added |
| Nixon Peabody Trust Co | 42,049 | $7.38M | 0.56% | −2,439−5.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 41,981 | $7.37M | 0.00% | −159,632−79.2% | Reduced |
| Vanderbilt University | 41,555 | $7.30M | 1.25% | −6,312−13.2% | Reduced |
| Metis Global Partners, LLC | 41,554 | $7.30M | 0.17% | +14,883+55.8% | Added |
| New Age Alpha Advisors, LLC | 41,125 | $7.22M | 0.31% | +4,205+11.4% | Added |
| Snowden Capital Advisors LLC | 40,711 | $7.22M | 0.19% | −536−1.3% | Reduced |
| Warren Averett Asset Management, LLC | 40,904 | $7.18M | 0.06% | +3,367+9.0% | Added |
| Abn Amro Investment Solutions | 40,889 | $7.18M | 0.11% | +22,304+120.0% | Added |
| Wilkins Investment Counsel Inc | 40,480 | $7.11M | 1.04% | +4,225+11.7% | Added |
| Trust Co of Vermont | 40,067 | $7.03M | 0.29% | −2,928−6.8% | Reduced |
| HB Wealth Management, LLC | 40,014 | $7.03M | 0.05% | −4,725−10.6% | Reduced |
| Aristotle Atlantic Partners, LLC | 40,000 | $7.02M | 0.32% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 39,876 | $7.01M | 0.06% | −24,054−37.6% | Reduced |
| Park National Corp | 39,624 | $6.96M | 0.22% | −4,623−10.4% | Reduced |
| Lincluden Management Ltd | 39,510 | $6.94M | 0.59% | −1,665−4.0% | Reduced |
| Oppenheimer & Co Inc | 39,203 | $6.88M | 0.10% | −627−1.6% | Reduced |
| Gateway Investment Advisers LLC | 38,457 | $6.75M | 0.06% | +3,265+9.3% | Added |
| Motley Fool Wealth Management, LLC | 37,817 | $6.64M | 0.51% | −10,902−22.4% | Reduced |
| Nicholas Company, Inc. | 37,795 | $6.64M | 0.12% | +3,795+11.2% | Added |
| Private Advisor Group, LLC | 37,771 | $6.63M | 0.03% | −576−1.5% | Reduced |
| Palisade Asset Management, LLC | 37,066 | $6.51M | 0.63% | −10,482−22.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 36,670 | $6.44M | 0.05% | 00.0% | Unchanged |
| Dividend Assets Capital, LLC | 36,659 | $6.44M | 1.23% | −10,040−21.5% | Reduced |
| Crossmark Global Holdings, Inc. | 36,513 | $6.41M | 0.09% | −5,594−13.3% | Reduced |
| Jacobs & Co | 35,933 | $6.31M | 0.60% | +213+0.6% | Added |
| Vancity Investment Management Ltd | 35,838 | $6.29M | 0.86% | −592−1.6% | Reduced |
| Mizuho Securities USA LLC | 34,087 | $6.18M | 0.10% | −170.0% | Reduced |
| Atlantic Union Bankshares Corp | 35,000 | $6.14M | 0.12% | −8,859−20.2% | Reduced |
| Kestra Private Wealth Services, LLC | 34,886 | $6.12M | 0.08% | −1,435−4.0% | Reduced |
| Schroder Investment Management Group | 34,841 | $6.12M | 0.00% | −256,160−88.0% | Reduced |
| Advisory Services Network, LLC | 34,656 | $6.08M | 0.09% | −1,056−3.0% | Reduced |
| Mercer Global Advisors Inc | 34,374 | $6.04M | 0.01% | +8,551+33.1% | Added |
| NFJ Investment Group, LLC | 34,067 | $5.98M | 0.22% | +5,813+20.6% | Added |
| HM Payson & Co | 33,701 | $5.92M | 0.08% | −112−0.3% | Reduced |
| Tower Research Capital LLC (TRC) | 33,368 | $5.86M | 0.14% | +11,347+51.5% | Added |
| Oddo BHF Asset Management SAS | 33,302 | $5.85M | 0.22% | +7,452+28.8% | Added |
| 1832 Asset Management L.P. | 32,973 | $5.79M | 0.01% | −11,427−25.7% | Reduced |
| Bernzott Capital Advisors | 32,605 | $5.72M | 2.72% | −2,558−7.3% | Reduced |
| Allianz SE | 32,371 | $5.68M | 0.07% | −27,518−45.9% | Reduced |
| Parsons Capital Management Inc | 32,322 | $5.67M | 0.31% | −786−2.4% | Reduced |
| Peapack Gladstone Financial Corp | 31,729 | $5.57M | 0.07% | −3,323−9.5% | Reduced |
| Holocene Advisors, LP | 31,698 | $5.57M | 0.01% | +15,064+90.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 31,644 | $5.56M | 0.01% | −7,528−19.2% | Reduced |
| iA Global Asset Management Inc. | 31,582 | $5.54M | 0.07% | +31,582 | New |
| Prospect Capital Advisors, LLC | 31,440 | $5.52M | 2.85% | 00.0% | Unchanged |
| Fiduciary Group LLC | 31,319 | $5.50M | 0.46% | −2,171−6.5% | Reduced |
| AE Wealth Management LLC | 31,274 | $5.49M | 0.03% | +7,282+30.4% | Added |
| Employees Retirement System of Texas | 31,234 | $5.48M | 0.04% | 00.0% | Unchanged |
| Ally Financial Inc. | 31,000 | $5.44M | 0.66% | +7,000+29.2% | Added |
| Great Valley Advisor Group, Inc. | 30,723 | $5.39M | 0.10% | −4,025−11.6% | Reduced |
| Ninety One UK Ltd | 30,581 | $5.37M | 0.01% | −137,398−81.8% | Reduced |
| Level Four Advisory Services, LLC | 30,521 | $5.36M | 0.18% | +902+3.0% | Added |
| Taikang Asset Management (Hong Kong) Co Ltd | 30,204 | $5.30M | 0.52% | +30,204 | New |
| Novare Capital Management LLC | 30,151 | $5.29M | 0.40% | −3,841−11.3% | Reduced |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $5.27M | 1.22% | 00.0% | Unchanged |
| McCollum Christoferson Group LLC | 29,967 | $5.26M | 1.52% | −1,739−5.5% | Reduced |
| Kentucky Retirement Systems | 29,368 | $5.16M | 0.14% | 00.0% | Unchanged |
| Edgewood Management LLC | 29,358 | $5.15M | 0.02% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 29,287 | $5.14M | 0.04% | −4,409−13.1% | Reduced |
| Verition Fund Management LLC | 29,038 | $5.10M | 0.03% | −98,923−77.3% | Reduced |
| Adell Harriman & Carpenter Inc | 29,030 | $5.10M | 0.30% | −1,603−5.2% | Reduced |
| Kestra Advisory Services, LLC | 28,994 | $5.09M | 0.02% | +44+0.2% | Added |
| Ilmarinen Mutual Pension Insurance Co | 28,949 | $5.08M | 0.04% | 00.0% | Unchanged |
| Bragg Financial Advisors, Inc | 28,950 | $5.08M | 0.17% | +597+2.1% | Added |
| One Capital Management, LLC | 28,944 | $5.08M | 0.15% | +20,689+250.6% | Added |
| Steward Partners Investment Advisory, LLC | 28,924 | $5.08M | 0.03% | −1,564−5.1% | Reduced |
| Winton Group Ltd | 28,791 | $5.05M | 0.17% | −5,409−15.8% | Reduced |
| Osmosis Investment Management UK Ltd | 28,531 | $5.05M | 0.13% | +28,531 | New |
| Madison Asset Management, LLC | 28,568 | $5.02M | 0.06% | −81,631−74.1% | Reduced |
| S.E.E.D. Planning Group LLC | 28,253 | $4.96M | 1.41% | +1,099+4.0% | Added |
| Coldstream Capital Management Inc | 27,693 | $4.86M | 0.06% | −2,619−8.6% | Reduced |
| Bath Savings Trust Co | 27,407 | $4.81M | 0.48% | −32,353−54.1% | Reduced |
| Hartford Investment Management Co | 27,089 | $4.76M | 0.14% | −346−1.3% | Reduced |