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 2024
Institutional positions in American Tower Corp as of Dec 31, 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
- 1,798
- −18 vs. Q3 2024
- Shares held
- 434.0M
- +6.47M (+1.5%) vs. Q3 2024
- Total value
- $79.6B
- −$19.5B (−19.6%) vs. Q3 2024
- New holders
- 204
- 604 more added
- Sold out
- 222
- 789 more reduced
36 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Presima Inc. | 17,866 | $3.28M | 0.81% | −369−2.0% | Reduced |
| Dean Investment Associates, LLC | 17,870 | $3.28M | 0.47% | −2,264−11.2% | Reduced |
| Ally Financial Inc. | 18,000 | $3.30M | 0.40% | +18,000 | New |
| JB Capital LLC | 18,003 | $3.30M | 0.18% | +726+4.2% | Added |
| Amica Mutual Insurance Co | 18,029 | $3.31M | 0.34% | 00.0% | Unchanged |
| Quantbot Technologies LP | 18,182 | $3.33M | 0.12% | +10,256+129.4% | Added |
| Perkins Coie Trust Co | 18,214 | $3.34M | 0.74% | −538−2.9% | Reduced |
| Boyer & Corporon Wealth Management, LLC | 18,267 | $3.35M | 1.19% | +18,267 | New |
| CBOE Vest Financial, LLC | 18,282 | $3.35M | 0.06% | +4,116+29.1% | Added |
| Caisse de Depot Et Placement du Quebec | 18,283 | $3.35M | 0.01% | 00.0% | Unchanged |
| First Western Trust Bank | 18,290 | $3.35M | 0.15% | −1,289−6.6% | Reduced |
| Cyndeo Wealth Partners, LLC | 18,416 | $3.38M | 0.23% | +534+3.0% | Added |
| Ninety One SA (PTY) Ltd | 18,419 | $3.38M | 0.75% | −4,792−20.6% | Reduced |
| Semmax Financial Advisors Inc. | 17,958 | $3.41M | 0.91% | +1,270+7.6% | Added |
| Mirabella Financial Services LLP | 18,651 | $3.42M | 0.31% | +18,651 | New |
| Gsa Capital Partners LLP | 18,728 | $3.44M | 0.25% | +18,728 | New |
| Red Door Wealth Management, LLC | 18,792 | $3.45M | 0.53% | +1,186+6.7% | Added |
| Northstar Asset Management LLC | 18,895 | $3.47M | 0.79% | −780−4.0% | Reduced |
| Ieq Capital, LLC | 19,020 | $3.49M | 0.03% | −1,087−5.4% | Reduced |
| Account Management LLC | 19,050 | $3.49M | 4.09% | +125+0.7% | Added |
| Beacon Pointe Advisors, LLC | 19,076 | $3.50M | 0.04% | −1,479−7.2% | Reduced |
| Shell Asset Management Co | 19,209 | $3.52M | 0.15% | +28+0.1% | Added |
| Cullinan Associates Inc | 19,321 | $3.54M | 0.23% | −3,042−13.6% | Reduced |
| Sugarloaf Wealth Management, LLC | 19,564 | $3.59M | 0.68% | +2,452+14.3% | Added |
| AE Wealth Management LLC | 19,579 | $3.59M | 0.03% | +1,936+11.0% | Added |
| Clear Harbor Asset Management, LLC | 19,603 | $3.60M | 0.29% | −1,065−5.2% | Reduced |
| Mesirow Financial Investment Management, Inc. | 19,678 | $3.61M | 0.07% | −7,394−27.3% | Reduced |
| Argent Trust Co | 19,773 | $3.63M | 0.15% | −547−2.7% | Reduced |
| Gillson Capital LP | 19,850 | $3.64M | 0.33% | +19,850 | New |
| Stokes Capital Advisors, LLC | 19,886 | $3.65M | 0.94% | +832+4.4% | Added |
| D.A. Davidson & Co. | 19,962 | $3.66M | 0.03% | −715−3.5% | Reduced |
| Norinchukin Bank, The | 19,982 | $3.66M | 0.08% | +1,294+6.9% | Added |
| Omers Administration Corp | 20,001 | $3.67M | 0.03% | +3,423+20.6% | Added |
| Crestwood Advisors Group LLC | 20,245 | $3.71M | 0.07% | −549−2.6% | Reduced |
| Toroso Investments, LLC | 20,325 | $3.73M | 0.03% | +335+1.7% | Added |
| Alta Capital Management LLC | 20,438 | $3.75M | 0.22% | +1,220+6.3% | Added |
| Fragasso Group Inc. | 20,515 | $3.76M | 0.29% | −1,917−8.5% | Reduced |
| Lincluden Management Ltd | 20,542 | $3.77M | 0.46% | −3,102−13.1% | Reduced |
| E. Ohman J:or Asset Management AB | 20,770 | $3.81M | 0.09% | +2,220+12.0% | Added |
| Strategic Planning Group, LLC | 20,816 | $3.82M | 0.70% | +978+4.9% | Added |
| Morningstar Investment Services LLC | 20,970 | $3.85M | 0.35% | −165,738−88.8% | Reduced |
| M. Kulyk & Associates, LLC | 21,118 | $3.87M | 0.84% | −769−3.5% | Reduced |
| Cape Cod Five Cents Savings Bank | 16,720 | $3.89M | 0.35% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 21,280 | $3.90M | 0.09% | −2,682−11.2% | Reduced |
| Riverview Capital Advisers, LLC | 21,528 | $3.95M | 1.19% | −80−0.4% | Reduced |
| National Asset Management, Inc. | 21,410 | $3.96M | 0.13% | −6,277−22.7% | Reduced |
| Jupiter Wealth Management LLC | 21,605 | $3.96M | 1.99% | −473−2.1% | Reduced |
| Liberty Capital Management, Inc. | 21,919 | $4.02M | 0.89% | −504−2.2% | Reduced |
| FineMark National Bank & Trust | 21,925 | $4.02M | 0.14% | −1,416−6.1% | Reduced |
| FRG Family Wealth Advisors LLC | 21,960 | $4.03M | 0.73% | −70−0.3% | Reduced |
| Ausbil Investment Management Ltd | 22,309 | $4.07M | 2.45% | −49,971−69.1% | Reduced |
| CWA Asset Management Group, LLC | 22,239 | $4.08M | 0.21% | −1,665−7.0% | Reduced |
| New Mexico Educational Retirement Board | 22,268 | $4.08M | 0.14% | −600−2.6% | Reduced |
| Park Avenue Securities LLC | 22,335 | $4.10M | 0.04% | −915−3.9% | Reduced |
| Equitable Trust Co | 22,399 | $4.11M | 0.23% | +10,354+86.0% | Added |
| TCG Advisory Services, LLC | 22,513 | $4.13M | 0.17% | +1,574+7.5% | Added |
| Westwood Holdings Group Inc. | 22,581 | $4.14M | 0.03% | +3,006+15.4% | Added |
| Investment Management Corp of Ontario | 22,584 | $4.14M | 0.14% | −333−1.5% | Reduced |
| NBW Capital LLC | 22,657 | $4.16M | 0.77% | −13,763−37.8% | Reduced |
| Knuff & Co LLC | 22,823 | $4.19M | 1.27% | +845+3.8% | Added |
| Hills Bank & Trust Co | 22,979 | $4.21M | 0.32% | +459+2.0% | Added |
| Canada Post Corp Registered Pension Plan | 23,267 | $4.27M | 0.25% | +23,267 | New |
| We Are One Seven, LLC | 23,316 | $4.28M | 0.16% | +1,401+6.4% | Added |
| Family Capital Trust Co | 23,458 | $4.30M | 1.46% | +411+1.8% | Added |
| Rothschild Investment LLC | 23,515 | $4.31M | 0.28% | −5,353−18.5% | Reduced |
| Wolverine Trading, LLC | 24,305 | $4.42M | 0.10% | +10,562+76.9% | Added |
| Westpac Banking Corp | 24,275 | $4.45M | 0.30% | −4,731−16.3% | Reduced |
| Charter Trust Co | 24,359 | $4.47M | 0.29% | +1,010+4.3% | Added |
| Appleton Partners Inc | 24,593 | $4.51M | 0.33% | −127−0.5% | Reduced |
| Baskin Financial Services Inc. | 24,663 | $4.52M | 0.36% | −277−1.1% | Reduced |
| Achmea Investment Management B.V. | 24,843 | $4.56M | 0.07% | 00.0% | Unchanged |
| Lockheed Martin Investment Management Co | 24,880 | $4.56M | 0.18% | +480+2.0% | Added |
| Louisiana State Employees Retirement System | 25,100 | $4.60M | 0.09% | −1,200−4.6% | Reduced |
| Securian Asset Management, Inc | 25,113 | $4.61M | 0.13% | −720−2.8% | Reduced |
| Panagora Asset Management Inc | 25,120 | $4.61M | 0.02% | +16,112+178.9% | Added |
| NJ State Employees Deferred Compensation Plan | 25,200 | $4.62M | 0.56% | 00.0% | Unchanged |
| Bragg Financial Advisors, Inc | 25,277 | $4.64M | 0.19% | −692−2.7% | Reduced |
| Roberts Wealth Advisors, LLC | 25,834 | $4.66M | 1.42% | +618+2.5% | Added |
| Gilman Hill Asset Management, LLC | 25,436 | $4.67M | 0.81% | −655−2.5% | Reduced |
| Burney Co | 25,614 | $4.70M | 0.17% | −770−2.9% | Reduced |
| Metis Global Partners, LLC | 25,689 | $4.71M | 0.14% | +755+3.0% | Added |
| iA Global Asset Management Inc. | 25,700 | $4.71M | 0.08% | −3,590−12.3% | Reduced |
| Wolverine Asset Management LLC | 25,790 | $4.73M | 0.08% | +25,790 | New |
| Burling Wealth Partners, LLC | 25,899 | $4.75M | 0.97% | +25,899 | New |
| W.G. Shaheen & Associates DBA Whitney & Co | 26,012 | $4.77M | 0.50% | −1,126−4.1% | Reduced |
| Heritage Trust Co | 26,287 | $4.82M | 0.57% | +26,287 | New |
| QRG Capital Management, Inc. | 26,342 | $4.83M | 0.05% | −569−2.1% | Reduced |
| Vinva Investment Management Ltd | 26,600 | $4.84M | 0.19% | +1,439+5.7% | Added |
| NEOS Investment Management LLC | 26,446 | $4.85M | 0.11% | +6,219+30.7% | Added |
| Brown Brothers Harriman & Co | 26,815 | $4.92M | 0.03% | −33,454−55.5% | Reduced |
| GEM Realty Capital | 27,242 | $5.00M | 0.49% | −127,399−82.4% | Reduced |
| Allstate Corp | 27,245 | $5.00M | 0.15% | +9,667+55.0% | Added |
| Clearstead Advisors, LLC | 27,299 | $5.01M | 0.08% | +2,579+10.4% | Added |
| S.E.E.D. Planning Group LLC | 27,644 | $5.07M | 1.69% | +3,460+14.3% | Added |
| Princeton Capital Management LLC | 27,871 | $5.11M | 1.58% | −1,924−6.5% | Reduced |
| Hantz Financial Services, Inc. | 27,888 | $5.12M | 0.09% | −1,141−3.9% | Reduced |
| Commerzbank Aktiengesellschaft | 28,302 | $5.15M | 0.12% | +13,550+91.9% | Added |
| Choate Investment Advisors | 28,091 | $5.15M | 0.12% | −4,375−13.5% | Reduced |
| Capstone Investment Advisors, LLC | 28,124 | $5.16M | 0.05% | +23,876+562.1% | Added |
| Capital International Inc | 28,237 | $5.18M | 0.06% | +8,115+40.3% | Added |