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, Q4 2023
Institutional positions in American Tower Corp as of Dec 31, 2023. 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
- 1,802
- +191 vs. Q3 2023
- Shares held
- 434.0M
- +9.79M (+2.3%) vs. Q3 2023
- Total value
- $93.6B
- +$23.8B (+34.1%) vs. Q3 2023
- New holders
- 296
- 612 more added
- Sold out
- 105
- 726 more reduced
23 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisory Services Network, LLC | 26,974 | $5.82M | 0.14% | −2,589−8.8% | Reduced |
| Boyer & Corporon Wealth Management, LLC | 27,031 | $5.84M | 1.98% | −538−2.0% | Reduced |
| Gilman Hill Asset Management, LLC | 27,233 | $5.88M | 1.10% | +27,233 | New |
| Teacher Retirement System of Texas | 27,288 | $5.89M | 0.04% | −16,809−38.1% | Reduced |
| Heritage Trust Co | 27,598 | $5.96M | 0.84% | −832−2.9% | Reduced |
| Loomis Sayles & Co L P | 27,646 | $5.97M | 0.01% | +9,191+49.8% | Added |
| Cullinan Associates Inc | 27,696 | $5.98M | 0.33% | −2,790−9.2% | Reduced |
| Mercer Global Advisors Inc | 27,873 | $6.02M | 0.02% | +826+3.1% | Added |
| Park Avenue Securities LLC | 27,912 | $6.03M | 0.08% | +4,151+17.5% | Added |
| Perpetual Ltd | 28,063 | $6.06M | 0.06% | −420−1.5% | Reduced |
| Louisiana State Employees Retirement System | 28,200 | $6.09M | 0.13% | −700−2.4% | Reduced |
| First Western Trust Bank | 28,234 | $6.10M | 0.30% | −1,596−5.4% | Reduced |
| Bernzott Capital Advisors | 28,294 | $6.11M | 2.38% | +30+0.1% | Added |
| W.G. Shaheen & Associates DBA Whitney & Co | 28,328 | $6.12M | 0.79% | −47−0.2% | Reduced |
| Great Valley Advisor Group, Inc. | 28,344 | $6.12M | 0.21% | +940+3.4% | Added |
| Northwest & Ethical Investments L.P. | 28,394 | $6.13M | 0.19% | +1,641+6.1% | Added |
| Howe & Rusling Inc | 28,441 | $6.14M | 0.65% | −470−1.6% | Reduced |
| Smith Group Asset Management, LLC | 28,470 | $6.15M | 0.36% | +28,470 | New |
| Kesler, Norman & Wride, LLC | 28,805 | $6.22M | 1.42% | −2,090−6.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 29,220 | $6.31M | 0.00% | +18,322+168.1% | Added |
| Geneos Wealth Management Inc. | 29,276 | $6.32M | 0.31% | −5,700−16.3% | Reduced |
| Securian Asset Management, Inc | 29,524 | $6.37M | 0.18% | −3,906−11.7% | Reduced |
| Cabot Wealth Management Inc | 29,587 | $6.39M | 0.89% | +157+0.5% | Added |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $6.48M | 2.15% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 30,044 | $6.49M | 0.09% | −352−1.2% | Reduced |
| HB Wealth Management, LLC | 30,045 | $6.49M | 0.09% | +2,035+7.3% | Added |
| Prudential PLC | 30,205 | $6.52M | 0.07% | −1,283−4.1% | Reduced |
| DuPont Capital Management Corp | 30,320 | $6.55M | 0.57% | +30,320 | New |
| Princeton Capital Management LLC | 30,551 | $6.60M | 2.66% | −2,124−6.5% | Reduced |
| John G Ullman & Associates Inc | 30,821 | $6.65M | 1.06% | +4,471+17.0% | Added |
| Wilkins Investment Counsel Inc | 30,975 | $6.69M | 1.63% | +65+0.2% | Added |
| Hartford Investment Management Co | 31,406 | $6.78M | 0.25% | −537−1.7% | Reduced |
| Value Partners Investments Inc. | 31,473 | $6.78M | 0.54% | +400+1.3% | Added |
| Channing Capital Management, LLC | 31,419 | $6.78M | 0.20% | +1,392+4.6% | Added |
| AE Wealth Management LLC | 34,414 | $6.79M | 0.03% | +2,295+7.1% | Added |
| DoubleLine ETF Adviser LP | 31,716 | $6.85M | 1.98% | +31,716 | New |
| Cetera Advisors LLC | 32,009 | $6.91M | 0.10% | +372+1.2% | Added |
| TD Waterhouse Canada Inc. | 29,638 | $6.92M | 0.06% | −2,573−8.0% | Reduced |
| Desjardins Global Asset Management Inc. | 32,282 | $6.97M | 0.75% | −4,066−11.2% | Reduced |
| Hantz Financial Services, Inc. | 32,400 | $6.99M | 0.15% | +326+1.0% | Added |
| JustInvest LLC | 32,738 | $7.07M | 0.18% | +9,798+42.7% | Added |
| Gamco Investors, Inc. Et Al | 32,949 | $7.11M | 0.08% | −322−1.0% | Reduced |
| Candriam Luxembourg S.C.A. | 32,987 | $7.12M | 0.05% | +2,135+6.9% | Added |
| Skylands Capital, LLC | 33,050 | $7.13M | 1.05% | −17,975−35.2% | Reduced |
| Choate Investment Advisors | 33,210 | $7.17M | 0.22% | +22,888+221.7% | Added |
| Alapocas Investment Partners, Inc. | 33,572 | $7.25M | 4.58% | +321+1.0% | Added |
| Avantax Advisory Services, Inc. | 33,577 | $7.25M | 0.07% | +2,274+7.3% | Added |
| Rothschild Investment LLC | 33,585 | $7.25M | 0.61% | +33,585 | New |
| B. Metzler seel. Sohn & Co. AG | 33,601 | $7.25M | 0.09% | −4,979−12.9% | Reduced |
| Parsons Capital Management Inc | 33,603 | $7.25M | 0.52% | +105+0.3% | Added |
| Pinebridge Investments, L.P. | 33,713 | $7.28M | 0.07% | +13,614+67.7% | Added |
| HM Payson & Co | 33,863 | $7.31M | 0.15% | +155+0.5% | Added |
| Kingsview Wealth Management, LLC | 33,868 | $7.31M | 0.22% | −2,112−5.9% | Reduced |
| NBW Capital LLC | 34,073 | $7.36M | 1.61% | −366−1.1% | Reduced |
| CenterBook Partners LP | 34,544 | $7.46M | 0.91% | −30,319−46.7% | Reduced |
| M. Kulyk & Associates, LLC | 35,075 | $7.57M | 1.76% | +2,156+6.5% | Added |
| McCollum Christoferson Group LLC | 35,335 | $7.63M | 2.31% | −356−1.0% | Reduced |
| Gateway Investment Advisers LLC | 35,751 | $7.72M | 0.09% | +13,074+57.7% | Added |
| Shell Asset Management Co | 35,768 | $7.72M | 0.36% | +566+1.6% | Added |
| Boothbay Fund Management, LLC | 36,216 | $7.82M | 0.29% | +3,622+11.1% | Added |
| Miller Howard Investments Inc | 36,300 | $7.84M | 0.27% | +42+0.1% | Added |
| Oregon Public Employees Retirement Fund | 36,361 | $7.85M | 0.14% | +262+0.7% | Added |
| SG Americas Securities, LLC | 36,415 | $7.86M | 0.09% | +21,132+138.3% | Added |
| Cetera Advisor Networks LLC | 36,424 | $7.86M | 0.04% | −1,317−3.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 36,877 | $7.96M | 0.11% | +13,529+57.9% | Added |
| Atria Investments LLC | 36,942 | $7.97M | 0.12% | +4,868+15.2% | Added |
| Intact Investment Management Inc. | 37,000 | $7.99M | 0.32% | +7,200+24.2% | Added |
| Mattern Capital Management, LLC | 37,248 | $8.04M | 1.17% | +1,045+2.9% | Added |
| Kentucky Retirement Systems | 37,298 | $8.05M | 0.25% | +244+0.7% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 37,715 | $8.14M | 0.71% | +310+0.8% | Added |
| Formuepleje A/S | 37,743 | $8.15M | 0.58% | −1,905−4.8% | Reduced |
| Nicholas Company, Inc. | 37,765 | $8.15M | 0.14% | +100.0% | Added |
| Novare Capital Management LLC | 38,021 | $8.21M | 0.84% | +1,555+4.3% | Added |
| Blue Chip Partners, Inc. | 38,031 | $8.21M | 0.86% | +3,110+8.9% | Added |
| Fiduciary Group LLC | 38,162 | $8.24M | 0.97% | +564+1.5% | Added |
| MML Investors Services, LLC | 38,430 | $8.30M | 0.04% | −444−1.1% | Reduced |
| Kovitz Investment Group Partners, LLC | 38,446 | $8.30M | 0.14% | +265+0.7% | Added |
| Dividend Assets Capital, LLC | 38,507 | $8.31M | 1.64% | +900+2.4% | Added |
| Fuller & Thaler Asset Management, Inc. | 38,664 | $8.35M | 0.04% | −8,359−17.8% | Reduced |
| Westpac Banking Corp | 38,675 | $8.35M | 0.69% | −1,976−4.9% | Reduced |
| Naviter Wealth, LLC | 39,138 | $8.52M | 1.71% | +12,410+46.4% | Added |
| Ethic Inc. | 39,667 | $8.56M | 0.25% | +3,018+8.2% | Added |
| Claar Advisors LLC | 39,760 | $8.58M | 3.05% | −10,140−20.3% | Reduced |
| Archon Partners LLC | 40,000 | $8.64M | 1.19% | −22,000−35.5% | Reduced |
| Aristotle Atlantic Partners, LLC | 40,000 | $8.64M | 0.30% | 00.0% | Unchanged |
| Telemus Capital, LLC | 40,325 | $8.71M | 0.72% | +1,253+3.2% | Added |
| Elo Mutual Pension Insurance Co | 40,698 | $8.79M | 0.24% | +1,692+4.3% | Added |
| National Asset Management, Inc. | 40,716 | $8.86M | 0.24% | −1,110−2.7% | Reduced |
| Wendell David Associates Inc | 41,590 | $8.98M | 0.97% | −2,125−4.9% | Reduced |
| Brasada Capital Management, LP | 41,595 | $8.98M | 1.77% | +10,375+33.2% | Added |
| Crossmark Global Holdings, Inc. | 41,627 | $8.99M | 0.19% | +1,659+4.2% | Added |
| Palisade Asset Management, LLC | 41,745 | $9.01M | 0.99% | −2,477−5.6% | Reduced |
| Wealthfront Advisers LLC | 41,783 | $9.02M | 0.03% | +23,399+127.3% | Added |
| Gratus Capital LLC | 41,822 | $9.03M | 0.51% | −216−0.5% | Reduced |
| Segment Wealth Management, LLC | 42,762 | $9.23M | 0.82% | −2,973−6.5% | Reduced |
| Janney Capital Management LLC | 42,891 | $9.26M | 0.62% | +42,891 | New |
| Capital Analysts, LLC | 43,320 | $9.35M | 0.47% | +1,155+2.7% | Added |
| Soltis Investment Advisors LLC | 43,411 | $9.37M | 1.06% | +7,414+20.6% | Added |
| Gillson Capital LP | 43,485 | $9.39M | 0.99% | −8,178−15.8% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 44,788 | $9.67M | 0.20% | −141−0.3% | Reduced |