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 |
|---|---|---|---|---|---|
| Bartlett & Co. Wealth Management LLC | 27,958 | $4.62M | 0.06% | −2,523−8.3% | Reduced |
| M. Kulyk & Associates, LLC | 27,775 | $4.54M | 0.74% | +1,985+7.7% | Added |
| Fiduciary Group LLC | 27,769 | $4.54M | 0.36% | −1,313−4.5% | Reduced |
| Roberts Wealth Advisors, LLC | 27,705 | $4.53M | 1.03% | +1,076+4.0% | Added |
| Algert Global LLC | 27,405 | $4.48M | 0.05% | +1,080+4.1% | Added |
| Jacobs & Co | 27,166 | $4.44M | 0.38% | −10,088−27.1% | Reduced |
| SummitTX Capital, L.P. | 27,023 | $4.42M | 0.12% | +27,023 | New |
| Mission Wealth Management, LP | 26,721 | $4.37M | 0.05% | +24,617+1,170.0% | Added |
| Taikang Asset Management (Hong Kong) Co Ltd | 26,578 | $4.35M | 0.40% | −2,725−9.3% | Reduced |
| Hallmark Capital Management Inc | 26,576 | $4.35M | 0.25% | +714+2.8% | Added |
| Hartford Investment Management Co | 25,714 | $4.21M | 0.12% | −921−3.5% | Reduced |
| Gsa Capital Partners LLP | 25,531 | $4.18M | 0.26% | +11,653+84.0% | Added |
| ProVise Management Group, LLC | 25,282 | $4.14M | 0.28% | +6,395+33.9% | Added |
| TD Private Client Wealth LLC | 25,220 | $4.13M | 0.08% | +320+1.3% | Added |
| We Are One Seven, LLC | 25,115 | $4.11M | 0.07% | +1,783+7.6% | Added |
| Coldstream Capital Management Inc | 24,775 | $4.05M | 0.05% | −1,638−6.2% | Reduced |
| Sophron Capital Management L.P. | 24,682 | $4.04M | 1.25% | +3,470+16.4% | Added |
| Liberty Capital Management, Inc. | 24,414 | $3.99M | 0.69% | +24,414 | New |
| Perryman Financial Advisory Inc | 24,045 | $3.93M | 0.52% | +1,137+5.0% | Added |
| Louisiana State Employees Retirement System | 23,800 | $3.89M | 0.06% | −100−0.4% | Reduced |
| Benjamin Edwards Inc | 23,783 | $3.89M | 0.04% | +2,149+9.9% | Added |
| Weiss Asset Management LP | 23,761 | $3.89M | 0.04% | +23,761 | New |
| Peapack Gladstone Financial Corp | 23,640 | $3.87M | 0.04% | −489−2.0% | Reduced |
| Apollon Wealth Management, LLC | 23,545 | $3.85M | 0.05% | +16,416+230.3% | Added |
| GSI Capital Advisors LLC | 23,537 | $3.85M | 1.82% | +374+1.6% | Added |
| Gamco Investors, Inc. Et Al | 23,385 | $3.83M | 0.03% | −1,190−4.8% | Reduced |
| New Mexico Educational Retirement Board | 23,268 | $3.81M | 0.10% | +1,900+8.9% | Added |
| Charter Trust Co | 23,157 | $3.79M | 0.20% | +32+0.1% | Added |
| Ofi Invest Asset Management | 25,061 | $3.79M | 0.04% | −52,299−67.6% | Reduced |
| Heritage Trust Co | 22,978 | $3.76M | 0.33% | +99+0.4% | Added |
| Waterloo Capital, L.P. | 22,948 | $3.75M | 0.21% | +11,128+94.1% | Added |
| Jupiter Asset Management Ltd | 23,440 | $3.74M | 0.02% | +1,041+4.6% | Added |
| Slagle Financial, LLC | 22,744 | $3.72M | 1.11% | +22,744 | New |
| Sitrin Capital Management LLC | 22,485 | $3.72M | 1.65% | −357−1.6% | Reduced |
| Ables, Iannone, Moore & Associates, Inc. | 22,685 | $3.71M | 1.98% | +780+3.6% | Added |
| Edgewood Management LLC | 22,238 | $3.64M | 0.04% | 00.0% | Unchanged |
| Brookstone Capital Management | 22,064 | $3.61M | 0.04% | +13,727+164.7% | Added |
| First Manhattan Co | 21,826 | $3.61M | 0.01% | −173,622−88.8% | Reduced |
| Beacon Pointe Advisors, LLC | 21,953 | $3.59M | 0.02% | −455−2.0% | Reduced |
| Erste Asset Management GmbH | 21,246 | $3.58M | 0.03% | +774+3.8% | Added |
| Lockheed Martin Investment Management Co | 21,850 | $3.57M | 0.14% | −2,740−11.1% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 21,842 | $3.57M | 0.13% | +1,549+7.6% | Added |
| Siemens Fonds Invest GmbH | 21,826 | $3.57M | 0.18% | +230+1.1% | Added |
| Impax Asset Management Group plc | 21,623 | $3.54M | 0.02% | −54,603−71.6% | Reduced |
| E. Ohman J:or Asset Management AB | 21,480 | $3.51M | 0.08% | +1,850+9.4% | Added |
| Third View Private Wealth, LLC | 21,469 | $3.51M | 0.43% | −1,301−5.7% | Reduced |
| Bill Few Associates, Inc. | 21,314 | $3.49M | 0.75% | +269+1.3% | Added |
| Intact Investment Management Inc. | 21,200 | $3.47M | 0.10% | 00.0% | Unchanged |
| Value Partners Investments Inc. | 21,199 | $3.46M | 0.24% | 00.0% | Unchanged |
| NBC Securities, Inc. | 21,135 | $3.46M | 0.23% | +15,879+302.1% | Added |
| IFG Advisory, LLC | 21,040 | $3.44M | 0.12% | +21,040 | New |
| Merit Financial Group, LLC | 20,853 | $3.41M | 0.02% | +7,848+60.3% | Added |
| Tower Research Capital LLC (TRC) | 20,818 | $3.41M | 0.08% | −25,479−55.0% | Reduced |
| Kingsview Wealth Management, LLC | 20,624 | $3.37M | 0.04% | −34,303−62.5% | Reduced |
| Brevan Howard Capital Management LP | 20,594 | $3.37M | 0.05% | +9,999+94.4% | Added |
| Thompson Investment Management, Inc. | 20,383 | $3.33M | 0.38% | +386+1.9% | Added |
| Massmutual Trust Co FSB | 20,379 | $3.33M | 0.09% | −154−0.8% | Reduced |
| Providence Capital Advisors, LLC | 20,248 | $3.31M | 0.50% | +20,248 | New |
| Assenagon Asset Management S.A. | 20,160 | $3.30M | 0.00% | +1,422+7.6% | Added |
| Gilman Hill Asset Management, LLC | 19,941 | $3.26M | 0.45% | +19,941 | New |
| Bridgefront Capital, LLC | 19,875 | $3.25M | 0.86% | +9,085+84.2% | Added |
| Koa Wealth Management, LLC | 19,806 | $3.24M | 2.20% | −500−2.5% | Reduced |
| Rock Point Advisors, LLC | 19,722 | $3.23M | 0.79% | +19,722 | New |
| Parallax Volatility Advisers, L.P. | 19,577 | $3.20M | 0.12% | +18,665+2,046.6% | Added |
| Banque Cantonale Vaudoise | 19,506 | $3.19M | 0.12% | −2,043−9.5% | Reduced |
| Red Door Wealth Management, LLC | 19,261 | $3.15M | 0.29% | +639+3.4% | Added |
| Jupiter Wealth Management LLC | 19,239 | $3.15M | 1.26% | −599−3.0% | Reduced |
| Appleton Partners Inc | 19,185 | $3.14M | 0.19% | −636−3.2% | Reduced |
| Vident Advisory, LLC | 18,894 | $3.09M | 0.02% | −1,875−9.0% | Reduced |
| Westpac Banking Corp | 18,858 | $3.08M | 0.19% | −928−4.7% | Reduced |
| Strong Retirement Solutions LLC | 18,843 | $3.08M | 1.85% | +2,235+13.5% | Added |
| Second Line Capital, LLC | 18,630 | $3.08M | 0.57% | +2,580+16.1% | Added |
| Clearstead Advisors, LLC | 18,806 | $3.08M | 0.03% | −4,794−20.3% | Reduced |
| Longfellow Investment Management Co LLC | 18,763 | $3.07M | 0.63% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 18,702 | $3.06M | 0.01% | +1,142+6.5% | Added |
| Susquehanna Fundamental Investments, LLC | 18,678 | $3.06M | 0.06% | +18,678 | New |
| Vise Technologies, Inc. | 18,602 | $3.04M | 0.03% | +3,617+24.1% | Added |
| Kovitz Investment Group Partners, LLC | 18,301 | $2.99M | 0.07% | −4,434−19.5% | Reduced |
| Caisse de Depot Et Placement du Quebec | 18,283 | $2.99M | 0.00% | 00.0% | Unchanged |
| MUFG Securities EMEA plc | 18,235 | $2.98M | 0.03% | −968−5.0% | Reduced |
| Johnson Investment Counsel Inc | 18,076 | $2.96M | 0.02% | −1,252−6.5% | Reduced |
| Harrison Street Private Wealth LLC | 18,006 | $2.95M | 4.15% | +96+0.5% | Added |
| Tokio Marine Asset Management Co Ltd | 17,974 | $2.94M | 0.09% | +1,375+8.3% | Added |
| TCG Advisory Services, LLC | 17,775 | $2.91M | 0.05% | −314−1.7% | Reduced |
| Simon Quick Advisors, LLC | 17,757 | $2.90M | 0.12% | +732+4.3% | Added |
| Kestra Private Wealth Services, LLC | 17,394 | $2.85M | 0.03% | −3,037−14.9% | Reduced |
| Dynamic Advisor Solutions LLC | 17,307 | $2.83M | 0.08% | −154−0.9% | Reduced |
| SRS Capital Advisors, Inc. | 17,287 | $2.83M | 0.02% | +15,721+1,003.9% | Added |
| Amica Mutual Insurance Co | 17,255 | $2.82M | 0.24% | −774−4.3% | Reduced |
| Oak Thistle LLC | 17,217 | $2.82M | 0.27% | +17,217 | New |
| Texas Yale Capital Corp. | 17,140 | $2.80M | 0.06% | +154+0.9% | Added |
| Badgley Phelps Wealth Managers, LLC | 16,975 | $2.79M | 0.05% | −7,362−30.3% | Reduced |
| Rothschild Investment LLC | 16,627 | $2.72M | 0.10% | +12,722+325.8% | Added |
| Chicago Partners Investment Group LLC | 16,470 | $2.71M | 0.05% | −1,353−7.6% | Reduced |
| K.J. Harrison & Partners Inc | 16,500 | $2.70M | 0.38% | +16,500 | New |
| Cary Street Partners Financial LLC | 16,486 | $2.70M | 0.06% | +1,252+8.2% | Added |
| Crestwood Advisors Group LLC | 16,431 | $2.69M | 0.04% | −1,994−10.8% | Reduced |
| D.A. Davidson & Co. | 16,359 | $2.68M | 0.01% | −14−0.1% | Reduced |
| LDR Capital Management LLC | 16,336 | $2.67M | 3.08% | −11,820−42.0% | Reduced |
| Bleakley Financial Group, LLC | 16,307 | $2.67M | 0.03% | +4,566+38.9% | Added |