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 | 1,851 | $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 |
|---|---|---|---|---|---|
| Alta Capital Management LLC | 22,379 | $4.87M | 0.32% | +1,941+9.5% | Added |
| Westpac Banking Corp | 22,400 | $4.87M | 0.36% | −1,875−7.7% | Reduced |
| Brasada Capital Management, LP | 23,897 | $4.89M | 0.98% | −11,787−33.0% | Reduced |
| Ieq Capital, LLC | 22,497 | $4.90M | 0.04% | +3,477+18.3% | Added |
| Burling Wealth Partners, LLC | 22,566 | $4.91M | 1.03% | −3,333−12.9% | Reduced |
| Brown Brothers Harriman & Co | 22,594 | $4.92M | 0.03% | −4,221−15.7% | Reduced |
| Crestwood Advisors Group LLC | 22,598 | $4.92M | 0.09% | +2,353+11.6% | Added |
| Appleton Partners Inc | 22,634 | $4.92M | 0.38% | −1,959−8.0% | Reduced |
| FineMark National Bank & Trust | 22,640 | $4.93M | 0.18% | +715+3.3% | Added |
| Norinchukin Bank, The | 22,831 | $4.97M | 0.09% | +2,849+14.3% | Added |
| Mercer Global Advisors Inc | 23,057 | $5.02M | 0.01% | −13,707−37.3% | Reduced |
| Ritholtz Wealth Management | 23,167 | $5.04M | 0.15% | +7,802+50.8% | Added |
| Natixis | 23,225 | $5.04M | 0.03% | −125,356−84.4% | Reduced |
| Park Avenue Securities LLC | 23,284 | $5.07M | 0.06% | +949+4.2% | Added |
| Rothschild Investment LLC | 23,369 | $5.09M | 0.34% | −146−0.6% | Reduced |
| Engineers Gate Manager LP | 23,444 | $5.10M | 0.09% | −30,552−56.6% | Reduced |
| Family Capital Trust Co | 23,458 | $5.10M | 1.83% | 00.0% | Unchanged |
| Strategic Planning Group, LLC | 24,046 | $5.23M | 1.02% | +3,230+15.5% | Added |
| Charter Trust Co | 24,107 | $5.25M | 0.35% | −252−1.0% | Reduced |
| Stevens Capital Management LP | 24,128 | $5.25M | 1.30% | +17,298+253.3% | Added |
| Knuff & Co LLC | 24,213 | $5.27M | 1.77% | +1,390+6.1% | Added |
| Lockheed Martin Investment Management Co | 24,310 | $5.29M | 0.22% | −570−2.3% | Reduced |
| Baskin Financial Services Inc. | 24,353 | $5.30M | 0.43% | −310−1.3% | Reduced |
| Squarepoint Ops LLC | 24,691 | $5.37M | 0.01% | −122,813−83.3% | Reduced |
| Ausbil Investment Management Ltd | 24,739 | $5.38M | 3.50% | +2,430+10.9% | Added |
| Securian Asset Management, Inc | 24,764 | $5.39M | 0.16% | −349−1.4% | Reduced |
| Heritage Trust Co | 25,095 | $5.46M | 0.66% | −1,192−4.5% | Reduced |
| Louisiana State Employees Retirement System | 25,100 | $5.46M | 0.11% | 00.0% | Unchanged |
| FIL Ltd | 25,193 | $5.48M | 0.01% | −40,868−61.9% | Reduced |
| NJ State Employees Deferred Compensation Plan | 25,200 | $5.48M | 0.70% | 00.0% | Unchanged |
| Burney Co | 25,403 | $5.53M | 0.20% | −211−0.8% | Reduced |
| National Asset Management, Inc. | 25,463 | $5.54M | 0.17% | +4,053+18.9% | Added |
| Arrow Capital Pty Ltd | 25,000 | $5.68M | 7.09% | +25,000 | New |
| W.G. Shaheen & Associates DBA Whitney & Co | 26,219 | $5.71M | 0.61% | +207+0.8% | Added |
| Warren Averett Asset Management, LLC | 26,296 | $5.72M | 0.07% | +20,228+333.4% | Added |
| Bragg Financial Advisors, Inc | 26,305 | $5.72M | 0.24% | +1,028+4.1% | Added |
| DoubleLine ETF Adviser LP | 26,694 | $5.81M | 1.93% | −6,637−19.9% | Reduced |
| Roberts Wealth Advisors, LLC | 26,781 | $5.83M | 1.80% | +947+3.7% | Added |
| Hantz Financial Services, Inc. | 26,860 | $5.84M | 0.10% | −1,028−3.7% | Reduced |
| Ally Financial Inc. | 27,000 | $5.88M | 0.66% | +9,000+50.0% | Added |
| Gulf International Bank (UK) Ltd | 27,060 | $5.89M | 0.20% | −9,312−25.6% | Reduced |
| Harvest Fund Management Co., Ltd | 27,163 | $5.91M | 0.29% | +27,163 | New |
| QRG Capital Management, Inc. | 27,195 | $5.92M | 0.06% | +853+3.2% | Added |
| Gamco Investors, Inc. Et Al | 27,329 | $5.95M | 0.07% | −3,088−10.2% | Reduced |
| Edgar Lomax Co | 27,555 | $6.00M | 0.37% | +27,555 | New |
| Cinctive Capital Management LP | 27,671 | $6.02M | 0.48% | +27,671 | New |
| S.E.E.D. Planning Group LLC | 27,858 | $6.06M | 2.04% | +214+0.8% | Added |
| Advisory Services Network, LLC | 27,940 | $6.08M | 0.12% | −1,405−4.8% | Reduced |
| Hartford Investment Management Co | 28,529 | $6.21M | 0.22% | −294−1.0% | Reduced |
| Slow Capital, Inc. | 28,573 | $6.22M | 0.83% | +14,156+98.2% | Added |
| Metis Global Partners, LLC | 28,831 | $6.27M | 0.18% | +3,142+12.2% | Added |
| Ilmarinen Mutual Pension Insurance Co | 28,949 | $6.30M | 0.06% | −28,000−49.2% | Reduced |
| Level Four Advisory Services, LLC | 29,229 | $6.36M | 0.26% | −51−0.2% | Reduced |
| Canal Capital Management, LLC | 29,287 | $6.37M | 1.07% | +29,287 | New |
| Coldstream Capital Management Inc | 29,479 | $6.41M | 0.14% | +22,276+309.3% | Added |
| Apriem Advisors | 29,525 | $6.42M | 0.75% | −17,088−36.7% | Reduced |
| Naviter Wealth, LLC | 30,159 | $6.50M | 0.79% | −1,360−4.3% | Reduced |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $6.53M | 1.96% | 00.0% | Unchanged |
| McCollum Christoferson Group LLC | 30,209 | $6.57M | 2.01% | −1,485−4.7% | Reduced |
| Johnson Investment Counsel Inc | 30,966 | $6.74M | 0.07% | −4,651−13.1% | Reduced |
| Polar Asset Management Partners Inc. | 31,068 | $6.76M | 0.22% | +31,068 | New |
| Avanza Fonder AB | 31,079 | $6.77M | 0.22% | −4,558−12.8% | Reduced |
| Steward Partners Investment Advisory, LLC | 31,582 | $6.87M | 0.06% | +23+0.1% | Added |
| Vinva Investment Management Ltd | 31,946 | $6.89M | 0.28% | +5,346+20.1% | Added |
| CBOE Vest Financial, LLC | 31,719 | $6.90M | 0.11% | +13,437+73.5% | Added |
| Prospect Capital Advisors, LLC | 31,840 | $6.93M | 4.74% | −3,650−10.3% | Reduced |
| Kestra Advisory Services, LLC | 31,849 | $6.93M | 0.03% | +45+0.1% | Added |
| Kentucky Retirement Systems | 31,884 | $6.94M | 0.21% | −213−0.7% | Reduced |
| Oddo BHF Asset Management SAS | 31,992 | $6.96M | 0.29% | +31,992 | New |
| Commerzbank Aktiengesellschaft | 32,063 | $6.98M | 0.16% | +3,761+13.3% | Added |
| Peapack Gladstone Financial Corp | 32,103 | $6.99M | 0.10% | −4,126−11.4% | Reduced |
| Mediolanum International Funds Ltd | 32,650 | $7.04M | 0.10% | +32,650 | New |
| Lighthouse Investment Partners, LLC | 32,400 | $7.05M | 0.32% | −4,100−11.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 32,985 | $7.18M | 0.21% | 00.0% | Unchanged |
| Atria Investments LLC | 33,369 | $7.26M | 0.09% | −4,662−12.3% | Reduced |
| Clearstead Advisors, LLC | 33,516 | $7.29M | 0.11% | +6,217+22.8% | Added |
| Parsons Capital Management Inc | 33,517 | $7.29M | 0.40% | −313−0.9% | Reduced |
| Fiduciary Group LLC | 33,576 | $7.31M | 0.73% | −60−0.2% | Reduced |
| HM Payson & Co | 33,911 | $7.38M | 0.13% | +200+0.6% | Added |
| Fayez Sarofim & Co | 34,031 | $7.41M | 0.02% | −2,870−7.8% | Reduced |
| Kestra Private Wealth Services, LLC | 35,086 | $7.63M | 0.13% | +2,949+9.2% | Added |
| Jacobs & Co | 35,190 | $7.66M | 0.82% | +146+0.4% | Added |
| Adell Harriman & Carpenter Inc | 35,288 | $7.68M | 0.58% | −3,092−8.1% | Reduced |
| Allianz SE | 35,484 | $7.72M | 0.21% | +5,283+17.5% | Added |
| Allstate Corp | 35,672 | $7.76M | 0.23% | +8,427+30.9% | Added |
| Wendell David Associates Inc | 36,003 | $7.83M | 0.78% | −81−0.2% | Reduced |
| Novare Capital Management LLC | 36,356 | $7.91M | 0.69% | −724−2.0% | Reduced |
| Boothbay Fund Management, LLC | 36,381 | $7.92M | 0.28% | +34,028+1,446.2% | Added |
| Bernzott Capital Advisors | 36,593 | $7.96M | 3.92% | −316−0.9% | Reduced |
| Chicago Partners Investment Group LLC | 36,378 | $7.98M | 0.27% | −14,903−29.1% | Reduced |
| Soltis Investment Advisors LLC | 36,870 | $8.02M | 0.72% | +1,802+5.1% | Added |
| Synovus Financial Corp | 36,922 | $8.03M | 0.10% | −2,413−6.1% | Reduced |
| Bogart Wealth, LLC | 37,233 | $8.10M | 0.38% | +1,364+3.8% | Added |
| Gateway Investment Advisers LLC | 37,365 | $8.13M | 0.09% | −1,876−4.8% | Reduced |
| Mizuho Securities USA LLC | 37,416 | $8.14M | 0.18% | −6,872−15.5% | Reduced |
| HB Wealth Management, LLC | 37,572 | $8.18M | 0.07% | +4,963+15.2% | Added |
| Allworth Financial LP | 38,926 | $8.21M | 0.05% | +4,284+12.4% | Added |
| Nicholas Company, Inc. | 37,740 | $8.21M | 0.14% | 00.0% | Unchanged |
| Nomura Holdings Inc | 38,349 | $8.34M | 0.04% | −31,296−44.9% | Reduced |
| Canada Post Corp Registered Pension Plan | 38,563 | $8.39M | 3.71% | +15,296+65.7% | Added |