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 |
|---|---|---|---|---|---|
| Wedge Capital Management L L P | 50,792 | $11.8M | 0.20% | −18,354−26.5% | Reduced |
| Chicago Partners Investment Group LLC | 51,957 | $11.8M | 0.42% | −7,790−13.0% | Reduced |
| Manning & Napier Advisors LLC | 50,277 | $11.7M | 0.13% | −120−0.2% | Reduced |
| John G Ullman & Associates Inc | 49,871 | $11.6M | 1.67% | −2,210−4.2% | Reduced |
| Moore Capital Management, LP | 49,774 | $11.6M | 0.34% | +43,594+705.4% | Added |
| Aptus Capital Advisors, LLC | 49,579 | $11.5M | 0.18% | +4,247+9.4% | Added |
| Sandy Spring Bank | 48,711 | $11.3M | 0.47% | +44+0.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 48,499 | $11.2M | 0.05% | +4,040+9.1% | Added |
| Oppenheimer & Co Inc | 47,754 | $11.1M | 0.17% | −25,610−34.9% | Reduced |
| Eagle Global Advisors LLC | 47,674 | $11.1M | 0.55% | −198−0.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 49,983 | $11.1M | 0.10% | +9,645+23.9% | Added |
| Marshall Wace, LLP | 47,564 | $11.1M | 0.01% | −414,172−89.7% | Reduced |
| Northwestern Mutual Wealth Management Co | 46,846 | $10.9M | 0.01% | −11,771−20.1% | Reduced |
| Cabot Wealth Management Inc | 46,613 | $10.8M | 1.36% | +1,154+2.5% | Added |
| Park National Corp | 46,058 | $10.7M | 0.38% | −5,082−9.9% | Reduced |
| Blue Chip Partners, Inc. | 45,919 | $10.7M | 0.93% | +1,393+3.1% | Added |
| Jennison Associates LLC | 45,720 | $10.6M | 0.01% | +687+1.5% | Added |
| Candriam Luxembourg S.C.A. | 45,181 | $10.5M | 0.06% | +1,269+2.9% | Added |
| Loomis Sayles & Co L P | 44,973 | $10.5M | 0.01% | +6,236+16.1% | Added |
| Renaissance Technologies LLC | 44,800 | $10.4M | 0.02% | +44,800 | New |
| Vanderbilt University | 44,773 | $10.4M | 1.93% | +8,642+23.9% | Added |
| Atria Investments LLC | 44,730 | $10.4M | 0.13% | +3,934+9.6% | Added |
| JustInvest LLC | 44,678 | $10.4M | 0.17% | +6,031+15.6% | Added |
| Elo Mutual Pension Insurance Co | 44,381 | $10.3M | 0.22% | −1,350−3.0% | Reduced |
| Prospect Capital Advisors, LLC | 43,990 | $10.2M | 4.63% | −24,235−35.5% | Reduced |
| Kempen Capital Management N.V. | 43,830 | $10.2M | 0.10% | +2,111+5.1% | Added |
| Point72 Europe (London) LLP | 43,315 | $10.1M | 0.85% | +43,315 | New |
| Nixon Peabody Trust Co | 42,970 | $9.99M | 0.83% | −978−2.2% | Reduced |
| West Coast Financial LLC | 42,967 | $9.99M | 1.10% | +399+0.9% | Added |
| ING Groep NV | 42,768 | $9.95M | 0.06% | −18,078−29.7% | Reduced |
| Palisade Asset Management, LLC | 42,735 | $9.94M | 0.97% | −518−1.2% | Reduced |
| Capital Analysts, LLC | 42,680 | $9.93M | 0.40% | +746+1.8% | Added |
| MML Investors Services, LLC | 42,247 | $9.82M | 0.04% | +3,739+9.7% | Added |
| Dividend Assets Capital, LLC | 42,236 | $9.82M | 1.88% | +758+1.8% | Added |
| Torray LLC | 42,171 | $9.81M | 1.37% | −5,063−10.7% | Reduced |
| Snowden Capital Advisors LLC | 42,029 | $9.77M | 0.29% | −835−1.9% | Reduced |
| Wealthfront Advisers LLC | 42,013 | $9.77M | 0.03% | +8,503+25.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 41,956 | $9.76M | 0.03% | +3,273+8.5% | Added |
| Brasada Capital Management, LP | 40,915 | $9.49M | 1.66% | −2,181−5.1% | Reduced |
| Wendell David Associates Inc | 40,644 | $9.45M | 0.90% | −63−0.2% | Reduced |
| Adell Harriman & Carpenter Inc | 40,389 | $9.39M | 0.68% | −1,920−4.5% | Reduced |
| La Banque Postale Asset Management SA | 40,333 | $9.38M | 0.14% | +35,562+745.4% | Added |
| Bernzott Capital Advisors | 40,274 | $9.37M | 4.03% | −85−0.2% | Reduced |
| Oregon Public Employees Retirement Fund | 40,021 | $9.31M | 0.17% | −80−0.2% | Reduced |
| RedJay Asset Management Inc. | 40,000 | $9.30M | 5.30% | −2,000−4.8% | Reduced |
| Pacific Heights Asset Management LLC | 40,000 | $9.30M | 0.69% | 00.0% | Unchanged |
| Aristotle Atlantic Partners, LLC | 40,000 | $9.30M | 0.29% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 45,305 | $9.26M | 0.06% | −2,271−4.8% | Reduced |
| Peapack Gladstone Financial Corp | 39,295 | $9.14M | 0.13% | −2,567−6.1% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 39,220 | $9.12M | 0.04% | −4,106−9.5% | Reduced |
| Gateway Investment Advisers LLC | 39,015 | $9.07M | 0.10% | −4,330−10.0% | Reduced |
| Evergreen Capital Management LLC | 39,012 | $9.07M | 0.30% | −16,649−29.9% | Reduced |
| Janney Capital Management LLC | 38,955 | $9.06M | 0.61% | −201−0.5% | Reduced |
| Makena Capital Management LLC | 38,805 | $9.02M | 2.17% | −1,309−3.3% | Reduced |
| Skylands Capital, LLC | 38,645 | $8.99M | 1.22% | −7,750−16.7% | Reduced |
| Adelante Capital Management LLC | 38,527 | $8.96M | 0.58% | −4,100−9.6% | Reduced |
| Ethic Inc. | 45,171 | $8.93M | 0.23% | +769+1.7% | Added |
| GYL Financial Synergies, LLC | 38,378 | $8.93M | 0.67% | −9,659−20.1% | Reduced |
| FIL Ltd | 38,078 | $8.86M | 0.01% | +35,956+1,694.4% | Added |
| Chiron Investment Management, LLC | 37,906 | $8.82M | 3.10% | +37,906 | New |
| Novare Capital Management LLC | 37,849 | $8.80M | 0.75% | −569−1.5% | Reduced |
| Great Valley Advisor Group, Inc. | 37,844 | $8.80M | 0.22% | −1,631−4.1% | Reduced |
| Nicholas Company, Inc. | 37,755 | $8.78M | 0.14% | 00.0% | Unchanged |
| Synovus Financial Corp | 37,749 | $8.78M | 0.10% | −3,605−8.7% | Reduced |
| Fiduciary Group LLC | 36,937 | $8.59M | 0.87% | −782−2.1% | Reduced |
| Miller Howard Investments Inc | 36,931 | $8.59M | 0.26% | +1,301+3.7% | Added |
| Gulf International Bank (UK) Ltd | 36,765 | $8.55M | 0.22% | −8,511−18.8% | Reduced |
| Cubist Systematic Strategies, LLC | 36,545 | $8.50M | 0.13% | +36,545 | New |
| Wilkins Investment Counsel Inc | 36,500 | $8.49M | 1.17% | −355−1.0% | Reduced |
| Point72 (DIFC) Ltd | 36,484 | $8.48M | 0.66% | +36,484 | New |
| NBW Capital LLC | 36,420 | $8.47M | 1.60% | +131+0.4% | Added |
| Soltis Investment Advisors LLC | 36,406 | $8.47M | 0.83% | −6,696−15.5% | Reduced |
| LGT Group Foundation | 36,443 | $8.45M | 0.14% | +229+0.6% | Added |
| Alapocas Investment Partners, Inc. | 35,450 | $8.24M | 4.84% | +280+0.8% | Added |
| Socorro Asset Management LP | 35,234 | $8.19M | 3.11% | +22,234+171.0% | Added |
| Tower Research Capital LLC (TRC) | 34,950 | $8.13M | 0.22% | −6,770−16.2% | Reduced |
| Impax Asset Management Group plc | 33,925 | $7.89M | 0.03% | +13,834+68.9% | Added |
| Parsons Capital Management Inc | 33,833 | $7.87M | 0.50% | −140−0.4% | Reduced |
| HM Payson & Co | 33,615 | $7.82M | 0.13% | −70.0% | Reduced |
| DoubleLine ETF Adviser LP | 33,180 | $7.72M | 1.88% | +33,180 | New |
| Naviter Wealth, LLC | 33,102 | $7.70M | 1.07% | −4,718−12.5% | Reduced |
| Allianz SE | 32,961 | $7.67M | 0.21% | −1,740−5.0% | Reduced |
| Phoenix Holdings Ltd. | 32,830 | $7.64M | 0.11% | +7,329+28.7% | Added |
| Kentucky Retirement Systems | 32,539 | $7.57M | 0.22% | −2,651−7.5% | Reduced |
| Choate Investment Advisors | 32,466 | $7.55M | 0.19% | −790−2.4% | Reduced |
| Mercer Global Advisors Inc | 32,302 | $7.50M | 0.02% | −27,114−45.6% | Reduced |
| McCollum Christoferson Group LLC | 32,158 | $7.48M | 2.17% | −682−2.1% | Reduced |
| Fayez Sarofim & Co | 31,811 | $7.40M | 0.02% | +3,055+10.6% | Added |
| Gamco Investors, Inc. Et Al | 31,688 | $7.37M | 0.08% | −436−1.4% | Reduced |
| HB Wealth Management, LLC | 31,305 | $7.28M | 0.08% | −977−3.0% | Reduced |
| Intact Investment Management Inc. | 31,300 | $7.28M | 0.24% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 30,415 | $7.07M | 0.13% | +1,175+4.0% | Added |
| Mizuho Securities USA LLC | 30,288 | $7.04M | 0.15% | −5,718−15.9% | Reduced |
| 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 |
| Bogart Wealth, LLC | 30,000 | $6.98M | 0.33% | +29,988+249,900.0% | Added |
| Princeton Capital Management LLC | 29,795 | $6.93M | 2.18% | −1,209−3.9% | Reduced |
| Integrated Wealth Concepts LLC | 29,395 | $6.84M | 0.08% | +1,433+5.1% | Added |
| Hartford Investment Management Co | 29,381 | $6.83M | 0.23% | −516−1.7% | Reduced |
| iA Global Asset Management Inc. | 29,290 | $6.81M | 0.12% | +2,010+7.4% | Added |