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, Q1 2025
Institutional positions in American Tower Corp as of Mar 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
- 1,845
- +73 vs. Q4 2024
- Shares held
- 436.7M
- +8.49M (+2.0%) vs. Q4 2024
- Total value
- $95.0B
- +$16.5B (+21.0%) vs. Q4 2024
- New holders
- 197
- 694 more added
- Sold out
- 124
- 733 more reduced
26 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Edgar Lomax Co | 27,555 | $6.00M | 0.37% | +27,555 | New |
| Gamco Investors, Inc. Et Al | 27,329 | $5.95M | 0.07% | −3,088−10.2% | Reduced |
| QRG Capital Management, Inc. | 27,195 | $5.92M | 0.06% | +853+3.2% | Added |
| Harvest Fund Management Co., Ltd | 27,163 | $5.91M | 0.29% | +27,163 | New |
| Gulf International Bank (UK) Ltd | 27,060 | $5.89M | 0.20% | −9,312−25.6% | Reduced |
| Ally Financial Inc. | 27,000 | $5.88M | 0.66% | +9,000+50.0% | Added |
| Hantz Financial Services, Inc. | 26,860 | $5.84M | 0.10% | −1,028−3.7% | Reduced |
| Roberts Wealth Advisors, LLC | 26,781 | $5.83M | 1.80% | +947+3.7% | Added |
| DoubleLine ETF Adviser LP | 26,694 | $5.81M | 1.93% | −6,637−19.9% | Reduced |
| Bragg Financial Advisors, Inc | 26,305 | $5.72M | 0.24% | +1,028+4.1% | Added |
| Warren Averett Asset Management, LLC | 26,296 | $5.72M | 0.07% | +20,228+333.4% | Added |
| W.G. Shaheen & Associates DBA Whitney & Co | 26,219 | $5.71M | 0.61% | +207+0.8% | Added |
| Arrow Capital Pty Ltd | 25,000 | $5.68M | 7.09% | +25,000 | New |
| National Asset Management, Inc. | 25,463 | $5.54M | 0.17% | +4,053+18.9% | Added |
| Burney Co | 25,403 | $5.53M | 0.20% | −211−0.8% | Reduced |
| NJ State Employees Deferred Compensation Plan | 25,200 | $5.48M | 0.70% | 00.0% | Unchanged |
| FIL Ltd | 25,193 | $5.48M | 0.01% | −40,868−61.9% | Reduced |
| Louisiana State Employees Retirement System | 25,100 | $5.46M | 0.11% | 00.0% | Unchanged |
| Heritage Trust Co | 25,095 | $5.46M | 0.66% | −1,192−4.5% | Reduced |
| Securian Asset Management, Inc | 24,764 | $5.39M | 0.16% | −349−1.4% | Reduced |
| Ausbil Investment Management Ltd | 24,739 | $5.38M | 3.50% | +2,430+10.9% | Added |
| Squarepoint Ops LLC | 24,691 | $5.37M | 0.01% | −122,813−83.3% | Reduced |
| Baskin Financial Services Inc. | 24,353 | $5.30M | 0.43% | −310−1.3% | Reduced |
| Lockheed Martin Investment Management Co | 24,310 | $5.29M | 0.22% | −570−2.3% | Reduced |
| Knuff & Co LLC | 24,213 | $5.27M | 1.77% | +1,390+6.1% | Added |
| Stevens Capital Management LP | 24,128 | $5.25M | 1.30% | +17,298+253.3% | Added |
| Charter Trust Co | 24,107 | $5.25M | 0.35% | −252−1.0% | Reduced |
| Strategic Planning Group, LLC | 24,046 | $5.23M | 1.02% | +3,230+15.5% | Added |
| Family Capital Trust Co | 23,458 | $5.10M | 1.83% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 23,444 | $5.10M | 0.09% | −30,552−56.6% | Reduced |
| Rothschild Investment LLC | 23,369 | $5.09M | 0.34% | −146−0.6% | Reduced |
| Park Avenue Securities LLC | 23,284 | $5.07M | 0.06% | +949+4.2% | Added |
| Natixis | 23,225 | $5.04M | 0.03% | −125,356−84.4% | Reduced |
| Ritholtz Wealth Management | 23,167 | $5.04M | 0.15% | +7,802+50.8% | Added |
| Mercer Global Advisors Inc | 23,057 | $5.02M | 0.01% | −13,707−37.3% | Reduced |
| Norinchukin Bank, The | 22,831 | $4.97M | 0.09% | +2,849+14.3% | Added |
| FineMark National Bank & Trust | 22,640 | $4.93M | 0.18% | +715+3.3% | Added |
| Appleton Partners Inc | 22,634 | $4.92M | 0.38% | −1,959−8.0% | Reduced |
| Crestwood Advisors Group LLC | 22,598 | $4.92M | 0.09% | +2,353+11.6% | Added |
| Brown Brothers Harriman & Co | 22,594 | $4.92M | 0.03% | −4,221−15.7% | Reduced |
| Burling Wealth Partners, LLC | 22,566 | $4.91M | 1.03% | −3,333−12.9% | Reduced |
| Ieq Capital, LLC | 22,497 | $4.90M | 0.04% | +3,477+18.3% | Added |
| Brasada Capital Management, LP | 23,897 | $4.89M | 0.98% | −11,787−33.0% | Reduced |
| Westpac Banking Corp | 22,400 | $4.87M | 0.36% | −1,875−7.7% | Reduced |
| Alta Capital Management LLC | 22,379 | $4.87M | 0.32% | +1,941+9.5% | Added |
| Liberty Capital Management, Inc. | 22,235 | $4.84M | 1.08% | +316+1.4% | Added |
| Hills Bank & Trust Co | 22,233 | $4.84M | 0.34% | −746−3.2% | Reduced |
| New Mexico Educational Retirement Board | 21,868 | $4.76M | 0.17% | −400−1.8% | Reduced |
| Red Door Wealth Management, LLC | 21,806 | $4.74M | 0.70% | +3,014+16.0% | Added |
| Parallel Advisors, LLC | 21,612 | $4.70M | 0.11% | +332+1.6% | Added |
| Siemens Fonds Invest GmbH | 21,552 | $4.69M | 0.32% | +21,552 | New |
| LDR Capital Management LLC | 21,536 | $4.69M | 5.66% | +5,521+34.5% | Added |
| FRG Family Wealth Advisors LLC | 21,465 | $4.67M | 0.90% | −495−2.3% | Reduced |
| Capital International Inc | 21,397 | $4.66M | 0.06% | −6,840−24.2% | Reduced |
| M. Kulyk & Associates, LLC | 21,304 | $4.64M | 1.06% | +186+0.9% | Added |
| AE Wealth Management LLC | 20,910 | $4.55M | 0.04% | +1,331+6.8% | Added |
| GSI Capital Advisors LLC | 20,781 | $4.52M | 2.37% | +10,717+106.5% | Added |
| CWA Asset Management Group, LLC | 20,393 | $4.44M | 0.21% | −1,846−8.3% | Reduced |
| Beacon Pointe Advisors, LLC | 20,342 | $4.43M | 0.05% | +1,266+6.6% | Added |
| Jupiter Wealth Management LLC | 20,511 | $4.41M | 2.67% | −1,094−5.1% | Reduced |
| E. Ohman J:or Asset Management AB | 20,270 | $4.41M | 0.12% | −500−2.4% | Reduced |
| Massmutual Trust Co FSB | 19,998 | $4.35M | 0.13% | +2,138+12.0% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 19,945 | $4.34M | 0.04% | +7,670+62.5% | Added |
| TCG Advisory Services, LLC | 19,917 | $4.33M | 0.17% | −2,596−11.5% | Reduced |
| Stokes Capital Advisors, LLC | 19,900 | $4.33M | 1.10% | +14+0.1% | Added |
| Assetmark, Inc | 19,785 | $4.31M | 0.01% | +5,015+34.0% | Added |
| Timber Creek Capital Management LLC | 19,546 | $4.25M | 1.13% | +4,481+29.7% | Added |
| Two Sigma Investments, LP | 19,500 | $4.24M | 0.01% | −73,136−78.9% | Reduced |
| Tower Research Capital LLC (TRC) | 19,461 | $4.22M | 0.13% | +7,013+56.3% | Added |
| Cornerstone Advisors, LLC | 19,400 | $4.22M | 0.18% | +9,100+88.3% | Added |
| Account Management LLC | 19,050 | $4.15M | 4.56% | 00.0% | Unchanged |
| Semmax Financial Advisors Inc. | 18,682 | $4.11M | 1.11% | +724+4.0% | Added |
| NBW Capital LLC | 18,879 | $4.11M | 0.91% | −3,778−16.7% | Reduced |
| Banque Cantonale Vaudoise | 18,857 | $4.10M | 0.18% | +18,857 | New |
| Dean Investment Associates, LLC | 18,716 | $4.07M | 0.60% | +846+4.7% | Added |
| Woodline Partners LP | 18,438 | $4.01M | 0.03% | −10,018−35.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 18,283 | $3.98M | 0.01% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 18,259 | $3.97M | 0.08% | −1,419−7.2% | Reduced |
| Presima Inc. | 18,210 | $3.96M | 0.89% | +344+1.9% | Added |
| Northstar Asset Management LLC | 18,107 | $3.94M | 0.95% | −788−4.2% | Reduced |
| Commerce Bank | 18,081 | $3.93M | 0.03% | +409+2.3% | Added |
| Value Partners Investments Inc. | 18,052 | $3.93M | 0.34% | +18,052 | New |
| Amica Mutual Insurance Co | 18,029 | $3.92M | 0.43% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 17,963 | $3.91M | 0.38% | +1,325+8.0% | Added |
| Koa Wealth Management, LLC | 17,947 | $3.91M | 3.15% | +2,657+17.4% | Added |
| Cape Cod Five Cents Savings Bank | 16,720 | $3.89M | 0.36% | 00.0% | Unchanged |
| JB Capital LLC | 17,740 | $3.86M | 0.21% | −263−1.5% | Reduced |
| Ninety One SA (PTY) Ltd | 17,634 | $3.84M | 0.71% | −785−4.3% | Reduced |
| Westwood Holdings Group Inc. | 17,572 | $3.82M | 0.03% | −5,009−22.2% | Reduced |
| Bill Few Associates, Inc. | 17,565 | $3.82M | 1.37% | +691+4.1% | Added |
| Eventide Asset Management, LLC | 17,679 | $3.81M | 0.08% | +15,041+570.2% | Added |
| AG2R la Mondiale Gestion D'Actifs | 17,691 | $3.80M | 0.21% | +17,691 | New |
| Perkins Coie Trust Co | 17,449 | $3.80M | 0.86% | −765−4.2% | Reduced |
| Assenagon Asset Management S.A. | 17,433 | $3.79M | 0.01% | +326+1.9% | Added |
| Cullinan Associates Inc | 17,321 | $3.77M | 0.27% | −2,000−10.4% | Reduced |
| Ables, Iannone, Moore & Associates, Inc. | 17,234 | $3.75M | 2.55% | +485+2.9% | Added |
| Omers Administration Corp | 17,142 | $3.73M | 0.03% | −2,859−14.3% | Reduced |
| Garrett Investment Advisors LLC | 17,058 | $3.71M | 0.36% | +822+5.1% | Added |
| Edmond de Rothschild Holding S.A. | 16,976 | $3.69M | 0.07% | −86−0.5% | Reduced |
| First National Bank of Omaha | 16,912 | $3.68M | 0.25% | −296−1.7% | Reduced |