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, Q3 2024
Institutional positions in American Tower Corp as of Sep 30, 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
- 1,852
- +107 vs. Q2 2024
- Shares held
- 429.0M
- +36.7M (+9.4%) vs. Q2 2024
- Total value
- $99.4B
- +$23.1B (+30.3%) vs. Q2 2024
- New holders
- 203
- 677 more added
- Sold out
- 96
- 720 more reduced
24 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Boothbay Fund Management, LLC | 22,356 | $5.20M | 0.16% | +19,777+766.8% | Added |
| Liberty Capital Management, Inc. | 22,423 | $5.21M | 1.15% | −102−0.5% | Reduced |
| Fragasso Group Inc. | 22,432 | $5.22M | 0.40% | −1,187−5.0% | Reduced |
| Hills Bank & Trust Co | 22,520 | $5.24M | 0.40% | −773−3.3% | Reduced |
| Value Partners Investments Inc. | 22,642 | $5.27M | 0.43% | −13−0.1% | Reduced |
| New Mexico Educational Retirement Board | 22,868 | $5.32M | 0.18% | −600−2.6% | Reduced |
| Investment Management Corp of Ontario | 22,917 | $5.33M | 0.12% | +12,543+120.9% | Added |
| Family Capital Trust Co | 23,047 | $5.36M | 1.72% | −24−0.1% | Reduced |
| Ninety One SA (PTY) Ltd | 23,211 | $5.39M | 1.18% | +1,445+6.6% | Added |
| Jacobs & Co | 23,245 | $5.41M | 0.54% | +264+1.1% | Added |
| Park Avenue Securities LLC | 23,250 | $5.41M | 0.06% | −465−2.0% | Reduced |
| FineMark National Bank & Trust | 23,341 | $5.43M | 0.19% | −14−0.1% | Reduced |
| Charter Trust Co | 23,349 | $5.43M | 0.35% | +196+0.8% | Added |
| Perpetual Ltd | 23,534 | $5.47M | 0.06% | −3,987−14.5% | Reduced |
| GTS Securities LLC | 23,596 | $5.49M | 0.11% | −9,966−29.7% | Reduced |
| Lincluden Management Ltd | 23,644 | $5.50M | 0.60% | −3,453−12.7% | Reduced |
| CWA Asset Management Group, LLC | 23,904 | $5.56M | 0.30% | +23,904 | New |
| Parallel Advisors, LLC | 23,962 | $5.57M | 0.13% | +1,965+8.9% | Added |
| S.E.E.D. Planning Group LLC | 24,184 | $5.62M | 1.86% | −1,839−7.1% | Reduced |
| Roberts Wealth Advisors, LLC | 25,216 | $5.66M | 1.83% | +555+2.3% | Added |
| Ashton Thomas Private Wealth, LLC | 24,325 | $5.66M | 0.30% | −180−0.7% | Reduced |
| Lockheed Martin Investment Management Co | 24,400 | $5.67M | 0.26% | −15,560−38.9% | Reduced |
| Clearstead Advisors, LLC | 24,720 | $5.75M | 0.09% | +1,663+7.2% | Added |
| Appleton Partners Inc | 24,720 | $5.75M | 0.42% | −802−3.1% | Reduced |
| Achmea Investment Management B.V. | 24,843 | $5.78M | 0.10% | +24,843 | New |
| Vinva Investment Management Ltd | 25,161 | $5.80M | 0.25% | −2,064−7.6% | Reduced |
| Quadrature Capital Ltd | 24,942 | $5.80M | 0.13% | +24,942 | New |
| Metis Global Partners, LLC | 24,934 | $5.80M | 0.18% | +864+3.6% | Added |
| Baskin Financial Services Inc. | 24,940 | $5.80M | 0.47% | +344+1.4% | Added |
| NJ State Employees Deferred Compensation Plan | 25,200 | $5.86M | 0.70% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 25,715 | $5.98M | 0.25% | +8,195+46.8% | Added |
| Securian Asset Management, Inc | 25,833 | $6.01M | 0.17% | −1,017−3.8% | Reduced |
| Longbow Finance SA | 25,894 | $6.02M | 0.64% | 00.0% | Unchanged |
| Bragg Financial Advisors, Inc | 25,969 | $6.04M | 0.25% | +448+1.8% | Added |
| Gilman Hill Asset Management, LLC | 26,091 | $6.07M | 1.01% | −750−2.8% | Reduced |
| PATRIZIA Pty Ltd | 26,144 | $6.08M | 9.03% | −1,799−6.4% | Reduced |
| Rakuten Investment Management, Inc. | 26,464 | $6.10M | 0.04% | +6,581+33.1% | Added |
| Louisiana State Employees Retirement System | 26,300 | $6.12M | 0.11% | −100−0.4% | Reduced |
| Level Four Advisory Services, LLC | 28,659 | $6.12M | 0.26% | +2,258+8.6% | Added |
| Burney Co | 26,384 | $6.14M | 0.22% | +1,062+4.2% | Added |
| QRG Capital Management, Inc. | 26,911 | $6.26M | 0.07% | +2,224+9.0% | Added |
| Mesirow Financial Investment Management, Inc. | 27,072 | $6.30M | 0.12% | +568+2.1% | Added |
| Kestra Advisory Services, LLC | 27,128 | $6.31M | 0.03% | −15,062−35.7% | Reduced |
| W.G. Shaheen & Associates DBA Whitney & Co | 27,138 | $6.31M | 0.68% | −26−0.1% | Reduced |
| Steward Partners Investment Advisory, LLC | 27,214 | $6.33M | 0.06% | +610+2.3% | Added |
| National Asset Management, Inc. | 27,687 | $6.39M | 0.18% | −1,127−3.9% | Reduced |
| Argent Financial Group, Inc. | 27,888 | $6.49M | 0.77% | +27,888 | New |
| First American Trust, FSB | 28,667 | $6.67M | 0.66% | +513+1.8% | Added |
| Advisory Services Network, LLC | 34,318 | $6.67M | 0.14% | 00.0% | Unchanged |
| Rothschild Investment LLC | 28,868 | $6.71M | 0.44% | −604−2.0% | Reduced |
| Westpac Banking Corp | 29,006 | $6.75M | 0.45% | −4,165−12.6% | Reduced |
| Hantz Financial Services, Inc. | 29,029 | $6.75M | 0.12% | −959−3.2% | Reduced |
| iA Global Asset Management Inc. | 29,290 | $6.81M | 0.12% | +2,010+7.4% | Added |
| Hartford Investment Management Co | 29,381 | $6.83M | 0.23% | −516−1.7% | Reduced |
| Integrated Wealth Concepts LLC | 29,395 | $6.84M | 0.08% | +1,433+5.1% | Added |
| Princeton Capital Management LLC | 29,795 | $6.93M | 2.18% | −1,209−3.9% | Reduced |
| Bogart Wealth, LLC | 30,000 | $6.98M | 0.33% | +29,988+249,900.0% | Added |
| Lighthouse Investment Partners, LLC | 30,000 | $6.98M | 0.38% | −40,000−57.1% | Reduced |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $6.98M | 2.05% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 30,288 | $7.04M | 0.15% | −5,718−15.9% | Reduced |
| Kestra Private Wealth Services, LLC | 30,415 | $7.07M | 0.13% | +1,175+4.0% | Added |
| Intact Investment Management Inc. | 31,300 | $7.28M | 0.24% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 31,305 | $7.28M | 0.08% | −977−3.0% | Reduced |
| Gamco Investors, Inc. Et Al | 31,688 | $7.37M | 0.08% | −436−1.4% | Reduced |
| Fayez Sarofim & Co | 31,811 | $7.40M | 0.02% | +3,055+10.6% | Added |
| McCollum Christoferson Group LLC | 32,158 | $7.48M | 2.17% | −682−2.1% | Reduced |
| Mercer Global Advisors Inc | 32,302 | $7.50M | 0.02% | −27,114−45.6% | Reduced |
| Choate Investment Advisors | 32,466 | $7.55M | 0.19% | −790−2.4% | Reduced |
| Kentucky Retirement Systems | 32,539 | $7.57M | 0.22% | −2,651−7.5% | Reduced |
| Phoenix Holdings Ltd. | 32,830 | $7.64M | 0.11% | +7,329+28.7% | Added |
| Allianz SE | 32,961 | $7.67M | 0.21% | −1,740−5.0% | Reduced |
| Naviter Wealth, LLC | 33,102 | $7.70M | 1.07% | −4,718−12.5% | Reduced |
| DoubleLine ETF Adviser LP | 33,180 | $7.72M | 1.88% | +33,180 | New |
| HM Payson & Co | 33,615 | $7.82M | 0.13% | −70.0% | Reduced |
| Parsons Capital Management Inc | 33,833 | $7.87M | 0.50% | −140−0.4% | Reduced |
| Impax Asset Management Group plc | 33,925 | $7.89M | 0.03% | +13,834+68.9% | Added |
| Tower Research Capital LLC (TRC) | 34,950 | $8.13M | 0.22% | −6,770−16.2% | Reduced |
| Socorro Asset Management LP | 35,234 | $8.19M | 3.11% | +22,234+171.0% | Added |
| Alapocas Investment Partners, Inc. | 35,450 | $8.24M | 4.84% | +280+0.8% | Added |
| LGT Group Foundation | 36,443 | $8.45M | 0.14% | +229+0.6% | Added |
| Soltis Investment Advisors LLC | 36,406 | $8.47M | 0.83% | −6,696−15.5% | Reduced |
| NBW Capital LLC | 36,420 | $8.47M | 1.60% | +131+0.4% | Added |
| Point72 (DIFC) Ltd | 36,484 | $8.48M | 0.66% | +36,484 | New |
| Wilkins Investment Counsel Inc | 36,500 | $8.49M | 1.17% | −355−1.0% | Reduced |
| Cubist Systematic Strategies, LLC | 36,545 | $8.50M | 0.13% | +36,545 | New |
| Gulf International Bank (UK) Ltd | 36,765 | $8.55M | 0.22% | −8,511−18.8% | Reduced |
| Miller Howard Investments Inc | 36,931 | $8.59M | 0.26% | +1,301+3.7% | Added |
| Fiduciary Group LLC | 36,937 | $8.59M | 0.87% | −782−2.1% | Reduced |
| Synovus Financial Corp | 37,749 | $8.78M | 0.10% | −3,605−8.7% | Reduced |
| Nicholas Company, Inc. | 37,755 | $8.78M | 0.14% | 00.0% | Unchanged |
| Great Valley Advisor Group, Inc. | 37,844 | $8.80M | 0.22% | −1,631−4.1% | Reduced |
| Novare Capital Management LLC | 37,849 | $8.80M | 0.75% | −569−1.5% | Reduced |
| Chiron Investment Management, LLC | 37,906 | $8.82M | 3.10% | +37,906 | New |
| FIL Ltd | 38,078 | $8.86M | 0.01% | +35,956+1,694.4% | Added |
| GYL Financial Synergies, LLC | 38,378 | $8.93M | 0.67% | −9,659−20.1% | Reduced |
| Ethic Inc. | 45,171 | $8.93M | 0.23% | +769+1.7% | Added |
| Adelante Capital Management LLC | 38,527 | $8.96M | 0.58% | −4,100−9.6% | Reduced |
| Skylands Capital, LLC | 38,645 | $8.99M | 1.22% | −7,750−16.7% | Reduced |
| Makena Capital Management LLC | 38,805 | $9.02M | 2.17% | −1,309−3.3% | Reduced |
| Janney Capital Management LLC | 38,955 | $9.06M | 0.61% | −201−0.5% | Reduced |