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; 1,756 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, Q2 2026
Institutional positions in American Tower Corp as of Jun 30, 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
- 1,756
- +22 vs. Q1 2026
- Shares held
- 439.8M
- +8.58M (+2.0%) vs. Q1 2026
- Total value
- $72.0B
- −$2.34B (−3.2%) vs. Q1 2026
- New holders
- 175
- 687 more added
- Sold out
- 153
- 672 more reduced
26 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | 1,756 | $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, Q2 2026
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisors Asset Management, Inc. | 98,143 | $16.1M | 0.24% | −9,487−8.8% | Reduced |
| Rockefeller Capital Management L.P. | 97,932 | $16.0M | 0.02% | −6,550−6.3% | Reduced |
| Edgar Lomax Co | 97,685 | $16.0M | 1.19% | −8,845−8.3% | Reduced |
| Liberty One Investment Management, LLC | 96,548 | $15.8M | 1.58% | +96,548 | New |
| USS Investment Management Ltd | 96,155 | $15.7M | 0.06% | +9,753+11.3% | Added |
| Aptus Capital Advisors, LLC | 91,445 | $15.0M | 0.11% | +7,642+9.1% | Added |
| Pathstone Holdings, LLC | 90,324 | $14.8M | 0.04% | +3,342+3.8% | Added |
| Pinebridge Investments LLC | 89,330 | $14.6M | 0.12% | +10,118+12.8% | Added |
| Amalgamated Bank | 89,123 | $14.6M | 0.10% | −9,510−9.6% | Reduced |
| Heitman Real Estate Securities LLC | 89,033 | $14.6M | 0.93% | +13,844+18.4% | Added |
| BWCP, LP | 88,418 | $14.5M | 2.07% | +3,495+4.1% | Added |
| XTX Topco Ltd | 87,858 | $14.4M | 0.19% | +57,017+184.9% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 85,263 | $13.9M | 0.42% | +3,437+4.2% | Added |
| Pinnacle Financial Partners, Inc. | 84,692 | $13.9M | 0.09% | −1,768−2.0% | Reduced |
| La Banque Postale Asset Management SA | 84,252 | $13.8M | 0.14% | +16,249+23.9% | Added |
| Prudential PLC | 83,340 | $13.6M | 0.10% | +1,190+1.4% | Added |
| Scotia Capital Inc. | 83,233 | $13.6M | 0.05% | +190+0.2% | Added |
| Motley Fool Asset Management LLC | 82,722 | $13.5M | 0.52% | −2,975−3.5% | Reduced |
| MML Investors Services, LLC | 81,728 | $13.4M | 0.03% | +31,625+63.1% | Added |
| Mar Vista Investment Partners LLC | 81,434 | $13.3M | 1.33% | −7,849−8.8% | Reduced |
| Rockbridge Capital Management LLC | 78,863 | $12.9M | 8.46% | −4,147−5.0% | Reduced |
| Rakuten Investment Management, Inc. | 76,213 | $12.9M | 0.04% | +6,735+9.7% | Added |
| Integrated Wealth Concepts LLC | 77,512 | $12.7M | 0.08% | +6,336+8.9% | Added |
| LGT Group Foundation | 77,193 | $12.6M | 0.14% | +5,804+8.1% | Added |
| Barton Investment Management | 77,038 | $12.6M | 1.71% | −1,395−1.8% | Reduced |
| Hazelview Securities Inc. | 75,688 | $12.6M | 1.74% | +72,673+2,410.4% | Added |
| Carnegie Capital Asset Management, LLC | 76,525 | $12.5M | 0.25% | −10,731−12.3% | Reduced |
| Capital Analysts, LLC | 75,234 | $12.3M | 0.28% | +3,348+4.7% | Added |
| TD Waterhouse Canada Inc. | 73,822 | $12.3M | 0.03% | −711−1.0% | Reduced |
| Resona Asset Management Co.,Ltd. | 72,478 | $12.0M | 0.06% | −3,862−5.1% | Reduced |
| Stock Yards Bank & Trust Co | 73,395 | $12.0M | 0.34% | −15,146−17.1% | Reduced |
| Wealthfront Advisers LLC | 73,066 | $12.0M | 0.02% | −35,946−33.0% | Reduced |
| Engineers Gate Manager LP | 72,676 | $11.9M | 0.15% | +72,676 | New |
| Vontobel Holding Ltd. | 72,376 | $11.8M | 0.04% | −406,308−84.9% | Reduced |
| Fideuram Asset Management (Ireland) dac | 64,078 | $11.8M | 0.23% | +62,611+4,268.0% | Added |
| Advisor Group Holdings, Inc. | 71,246 | $11.7M | 0.01% | +15,320+27.4% | Added |
| CBOE Vest Financial, LLC | 71,270 | $11.7M | 0.12% | +1,147+1.6% | Added |
| First Trust Advisors LP | 71,226 | $11.7M | 0.01% | −60,185−45.8% | Reduced |
| Anchor Capital Advisors LLC | 70,867 | $11.6M | 0.33% | −24,443−25.6% | Reduced |
| Utah Retirement Systems | 70,764 | $11.6M | 0.11% | −5,286−7.0% | Reduced |
| British Columbia Investment Management Corp | 69,911 | $11.4M | 0.07% | −118,701−62.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 69,542 | $11.4M | 0.09% | −2,447−3.4% | Reduced |
| New York Life Investment Management LLC | 69,372 | $11.3M | 0.08% | −232−0.3% | Reduced |
| Metis Global Partners, LLC | 69,324 | $11.3M | 0.26% | +30,296+77.6% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 69,317 | $11.3M | 0.08% | +167+0.2% | Added |
| Epoch Investment Partners, Inc. | 68,619 | $11.2M | 0.06% | −4,231−5.8% | Reduced |
| Wallington Asset Management, LLC | 68,499 | $11.2M | 1.38% | −61−0.1% | Reduced |
| DF Dent & Co Inc | 66,426 | $10.9M | 0.21% | −65,456−49.6% | Reduced |
| Miller Howard Investments Inc | 66,322 | $10.8M | 0.29% | +4,985+8.1% | Added |
| Calamos Advisors LLC | 66,276 | $10.8M | 0.04% | −80,444−54.8% | Reduced |
| Raiffeisen Bank International AG | 64,256 | $10.8M | 0.13% | +8,095+14.4% | Added |
| First Horizon Corp | 66,131 | $10.8M | 0.42% | −6,705−9.2% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 66,057 | $10.8M | 0.09% | +9,692+17.2% | Added |
| Cullen/Frost Bankers, Inc. | 65,764 | $10.8M | 0.11% | −658−1.0% | Reduced |
| Toroso Investments, LLC | 64,617 | $10.6M | 0.03% | +28,160+77.2% | Added |
| Fuller & Thaler Asset Management, Inc. | 63,457 | $10.4M | 0.03% | +363+0.6% | Added |
| Davis Selected Advisers | 63,250 | $10.3M | 0.04% | −1,370−2.1% | Reduced |
| Univest Financial Corp | 62,911 | $10.3M | 0.51% | −2,232−3.4% | Reduced |
| Washington Trust Co | 62,249 | $10.2M | 0.32% | −2,039−3.2% | Reduced |
| Yousif Capital Management, LLC | 62,173 | $10.2M | 0.11% | −3,497−5.3% | Reduced |
| Stephens Inc | 61,576 | $10.1M | 0.11% | −380−0.6% | Reduced |
| Skylands Capital, LLC | 61,491 | $10.1M | 1.24% | +2,781+4.7% | Added |
| River Road Asset Management, LLC | 61,338 | $10.0M | 0.11% | −3,946−6.0% | Reduced |
| Ethic Inc. | 61,239 | $10.0M | 0.12% | +5,627+10.1% | Added |
| Cohen Klingenstein LLC | 60,914 | $9.96M | 0.29% | 00.0% | Unchanged |
| LGT Fund Management Co Ltd. | 60,063 | $9.82M | 0.41% | −4,923−7.6% | Reduced |
| Defiance ETFs, LLC | 59,149 | $9.82M | 0.14% | −1,233−2.0% | Reduced |
| Penserra Capital Management LLC | 60,040 | $9.82M | 0.08% | −1,454−2.4% | Reduced |
| Public Employees Retirement Association of Colorado | 59,890 | $9.80M | 0.03% | −196−0.3% | Reduced |
| Cabot Wealth Management Inc | 59,299 | $9.70M | 0.99% | +140.0% | Added |
| Edge Wealth Management LLC | 59,087 | $9.66M | 1.63% | +245+0.4% | Added |
| Capital Innovations LLC | 58,925 | $9.64M | 2.50% | +58,925 | New |
| Mercer Global Advisors Inc | 58,701 | $9.60M | 0.01% | +22,986+64.4% | Added |
| Soltis Investment Advisors LLC | 58,660 | $9.59M | 0.55% | +5,017+9.4% | Added |
| BLI - Banque de Luxembourg Investments | 55,995 | $9.46M | 0.33% | +55,995 | New |
| Sanctuary Advisors, LLC | 57,761 | $9.45M | 0.04% | −3,171−5.2% | Reduced |
| Oregon Public Employees Retirement Fund | 57,322 | $9.38M | 0.10% | +3,710+6.9% | Added |
| ING Groep NV | 57,282 | $9.37M | 0.05% | +19,905+53.3% | Added |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 57,164 | $9.35M | 0.21% | −39,341−40.8% | Reduced |
| Jupiter Topco LLC | 56,539 | $9.25M | 0.00% | +56,539 | New |
| Soros Capital Management LLC | 56,298 | $9.21M | 1.65% | +3,390+6.4% | Added |
| Howland Capital Management LLC | 54,438 | $9.01M | 0.32% | −37,665−40.9% | Reduced |
| Prevail Innovative Wealth Advisors, LLC | 54,433 | $8.90M | 1.33% | +54,433 | New |
| Mackenzie Financial Corp | 54,410 | $8.90M | 0.01% | −2,701−4.7% | Reduced |
| Haverford Trust Co | 54,307 | $8.88M | 0.08% | −105,049−65.9% | Reduced |
| Trillium Asset Management, LLC | 53,510 | $8.75M | 0.27% | −2,878−5.1% | Reduced |
| GWM Advisors LLC | 53,338 | $8.72M | 0.03% | +1,185+2.3% | Added |
| Warren Averett Asset Management, LLC | 53,328 | $8.72M | 0.05% | +7,649+16.7% | Added |
| Bridges Investment Management Inc | 52,869 | $8.65M | 0.11% | +105+0.2% | Added |
| AIA Group Ltd | 52,804 | $8.64M | 0.11% | −15,481−22.7% | Reduced |
| Rafferty Asset Management, LLC | 52,474 | $8.58M | 0.02% | +12,702+31.9% | Added |
| Adelante Capital Management LLC | 52,165 | $8.53M | 0.56% | −2,124−3.9% | Reduced |
| OP Asset Management Ltd | 52,064 | $8.52M | 0.09% | +4,382+9.2% | Added |
| Candriam Luxembourg S.C.A. | 51,670 | $8.44M | 0.04% | −2,573−4.7% | Reduced |
| Spears Abacus Advisors LLC | 51,456 | $8.42M | 0.15% | +51,456 | New |
| Wilkins Investment Counsel Inc | 51,244 | $8.38M | 1.13% | +805+1.6% | Added |
| Horizon Investments, LLC | 51,205 | $8.38M | 0.09% | −7,251−12.4% | Reduced |
| JustInvest LLC | 51,117 | $8.36M | 0.07% | −1,167−2.2% | Reduced |
| Lowe Brockenbrough & Co Inc | 50,829 | $8.32M | 0.37% | +1,476+3.0% | Added |
| Washington Trust Advisors, Inc. | 50,798 | $8.31M | 0.62% | −639−1.2% | Reduced |