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 2021
Institutional positions in American Tower Corp as of Dec 31, 2021. 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
- 1,799
- +146 vs. Q3 2021
- Shares held
- 417.0M
- +4.68M (+1.1%) vs. Q3 2021
- Total value
- $121.8B
- +$12.3B (+11.2%) vs. Q3 2021
- New holders
- 256
- 787 more added
- Sold out
- 110
- 503 more reduced
25 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wilbanks Smith & Thomas Asset Management LLC | 41,293 | $12.1M | 0.42% | +3,547+9.4% | Added |
| LGT Group Foundation | 40,644 | $11.9M | 0.31% | +40,644 | New |
| Richard C. Young & CO., LTD. | 40,311 | $11.8M | 1.49% | −1,314−3.2% | Reduced |
| Aristotle Atlantic Partners, LLC | 40,000 | $11.7M | 0.68% | 00.0% | Unchanged |
| 1623 Capital LLC | 40,000 | $11.7M | 4.58% | 00.0% | Unchanged |
| Sandy Spring Bank | 39,828 | $11.7M | 0.56% | +1,394+3.6% | Added |
| JLP Asset Management, LLC | 39,800 | $11.6M | 5.70% | −18,700−32.0% | Reduced |
| Fiduciary Group LLC | 39,798 | $11.6M | 1.29% | +1,226+3.2% | Added |
| Girard Partners Ltd. | 39,681 | $11.6M | 1.26% | +3,270+9.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 39,530 | $11.6M | 0.05% | +351+0.9% | Added |
| Cornerstone Advisors, LLC | 39,000 | $11.4M | 0.62% | 00.0% | Unchanged |
| Gofen & Glossberg LLC | 38,665 | $11.3M | 0.24% | +2,159+5.9% | Added |
| Doyle Wealth Management | 38,660 | $11.3M | 0.81% | +1,616+4.4% | Added |
| Norinchukin Bank, The | 38,589 | $11.3M | 0.14% | −190−0.5% | Reduced |
| Skylands Capital, LLC | 38,480 | $11.3M | 1.30% | −150−0.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 38,314 | $11.2M | 0.41% | +2,066+5.7% | Added |
| FDx Advisors, Inc. | 37,773 | $11.0M | 0.31% | +999+2.7% | Added |
| D.A. Davidson & Co. | 37,349 | $10.9M | 0.12% | +31,565+545.7% | Added |
| Nippon Life Global Investors Americas, Inc. | 36,950 | $10.8M | 0.51% | +160+0.4% | Added |
| Oregon Public Employees Retirement Fund | 36,976 | $10.8M | 0.12% | −1,109−2.9% | Reduced |
| McCollum Christoferson Group LLC | 36,933 | $10.8M | 2.43% | +152+0.4% | Added |
| B. Metzler seel. Sohn & Co. AG | 36,633 | $10.7M | 0.14% | +36,633 | New |
| GWM Advisors LLC | 36,354 | $10.6M | 0.16% | +10,922+42.9% | Added |
| Northwest & Ethical Investments L.P. | 35,912 | $10.5M | 0.31% | +1,373+4.0% | Added |
| Allstate Corp | 35,796 | $10.5M | 0.20% | +26,356+279.2% | Added |
| Stephens Inc | 35,571 | $10.4M | 0.16% | −21−0.1% | Reduced |
| Smith Group Asset Management, LLC | 35,173 | $10.3M | 0.47% | −80−0.2% | Reduced |
| Cullinan Associates Inc | 35,152 | $10.3M | 0.52% | 00.0% | Unchanged |
| Exencial Wealth Advisors, LLC | 35,043 | $10.3M | 0.50% | −11,393−24.5% | Reduced |
| AO Asset Management, LP | 35,000 | $10.2M | 1.00% | −25,000−41.7% | Reduced |
| Oxbow Advisors, LLC | 34,915 | $10.2M | 0.98% | +3,029+9.5% | Added |
| Jane Street Group, LLC | 34,829 | $10.2M | 0.02% | +6,134+21.4% | Added |
| Kempen Capital Management N.V. | 34,671 | $10.1M | 0.31% | +1,670+5.1% | Added |
| Maryland State Retirement & Pension System | 34,666 | $10.1M | 0.27% | +238+0.7% | Added |
| Elo Mutual Pension Insurance Co | 34,531 | $10.1M | 0.28% | +2,866+9.1% | Added |
| BLB&B Advisors, LLC | 34,393 | $10.1M | 0.65% | −299−0.9% | Reduced |
| Adviser Investments LLC | 34,215 | $10.0M | 0.67% | +572+1.7% | Added |
| HM Payson & Co | 34,154 | $9.99M | 0.22% | −178−0.5% | Reduced |
| Colony Group LLC | 33,145 | $9.70M | 0.17% | +11,922+56.2% | Added |
| AE Wealth Management LLC | 32,990 | $9.65M | 0.07% | +14,444+77.9% | Added |
| Gamble Jones Investment Counsel | 32,870 | $9.61M | 0.57% | +818+2.6% | Added |
| Industrial Alliance Investment Management Inc. | 32,768 | $9.59M | 0.22% | +32,768 | New |
| SG Americas Securities, LLC | 32,664 | $9.55M | 0.06% | +26,627+441.1% | Added |
| Bank of the West | 32,290 | $9.45M | 0.89% | −2,141−6.2% | Reduced |
| Makena Capital Management LLC | 32,127 | $9.40M | 1.06% | +155+0.5% | Added |
| Commerce Bank | 32,122 | $9.40M | 0.06% | +1,491+4.9% | Added |
| Gabelli Funds LLC | 31,988 | $9.36M | 0.06% | +375+1.2% | Added |
| Segment Wealth Management, LLC | 31,986 | $9.36M | 0.98% | +460+1.5% | Added |
| PFS Investments Inc. | 31,720 | $9.28M | 0.18% | +1,961+6.6% | Added |
| National Asset Management, Inc. | 31,056 | $9.08M | 0.26% | +876+2.9% | Added |
| Heritage Trust Co | 31,050 | $9.08M | 1.16% | +290+0.9% | Added |
| NBW Capital LLC | 30,952 | $9.05M | 2.01% | +2,584+9.1% | Added |
| Cerity Partners LLC | 30,954 | $9.05M | 0.14% | +4,714+18.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 30,908 | $9.04M | 0.19% | +1,040+3.5% | Added |
| Vancity Investment Management Ltd | 30,506 | $8.92M | 1.02% | +30,506 | New |
| Steward Partners Investment Advisory, LLC | 30,349 | $8.88M | 0.13% | +4,072+15.5% | Added |
| Wilkins Investment Counsel Inc | 30,310 | $8.87M | 1.96% | −63−0.2% | Reduced |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $8.78M | 3.06% | 00.0% | Unchanged |
| Vert Asset Management LLC | 29,975 | $8.77M | 7.22% | +29,975 | New |
| Grand Jean Capital Management Inc | 29,565 | $8.65M | 2.15% | −16,781−36.2% | Reduced |
| Kesler, Norman & Wride, LLC | 29,476 | $8.62M | 1.83% | +510+1.8% | Added |
| Integrated Advisors Network LLC | 29,360 | $8.59M | 0.51% | −180−0.6% | Reduced |
| Flputnam Investment Management Co | 29,213 | $8.54M | 0.26% | +9,554+48.6% | Added |
| B&I Capital AG | 29,125 | $8.52M | 2.03% | −2,560−8.1% | Reduced |
| Eagle Global Advisors LLC | 29,085 | $8.51M | 0.54% | +165+0.6% | Added |
| Ravenstone Capital Management Inc. | 28,512 | $8.34M | 5.22% | +10,417+57.6% | Added |
| Louisiana State Employees Retirement System | 28,500 | $8.34M | 0.18% | +200+0.7% | Added |
| Torray LLC | 28,384 | $8.30M | 1.22% | −964−3.3% | Reduced |
| Alapocas Investment Partners, Inc. | 28,370 | $8.30M | 6.37% | +28,370 | New |
| Telemus Capital, LLC | 28,248 | $8.26M | 0.67% | +184+0.7% | Added |
| NewEdge Wealth, LLC | 27,904 | $8.16M | 0.34% | +644+2.4% | Added |
| Sargent Bickham Lagudis LLC | 27,898 | $8.16M | 0.62% | +940+3.5% | Added |
| New Mexico Educational Retirement Board | 27,768 | $8.12M | 0.27% | −2,000−6.7% | Reduced |
| Amica Mutual Insurance Co | 27,542 | $8.06M | 0.68% | +8,590+45.3% | Added |
| W.G. Shaheen & Associates DBA Whitney & Co | 27,516 | $8.05M | 1.18% | −73−0.3% | Reduced |
| Howard Hughes Medical Institute | 27,500 | $8.04M | 3.15% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 27,363 | $8.00M | 0.33% | +1,096+4.2% | Added |
| Northstar Asset Management LLC | 27,077 | $7.92M | 1.86% | +75+0.3% | Added |
| Hoylecohen, LLC | 27,021 | $7.90M | 0.66% | +100.0% | Added |
| Jupiter Wealth Management LLC | 26,945 | $7.88M | 4.09% | −1,565−5.5% | Reduced |
| D L Carlson Investment Group Inc | 26,835 | $7.85M | 1.25% | −54−0.2% | Reduced |
| Comerica Securities,inc. | 26,708 | $7.85M | 0.50% | +1,723+6.9% | Added |
| Mader & Shannon Wealth Management, Inc. | 26,611 | $7.78M | 4.31% | +356+1.4% | Added |
| Premier Fund Managers Ltd | 26,679 | $7.77M | 0.25% | +1,046+4.1% | Added |
| Capital Analysts, LLC | 26,512 | $7.75M | 0.47% | +999+3.9% | Added |
| Stratos Wealth Partners, LTD. | 26,325 | $7.70M | 0.17% | +1,458+5.9% | Added |
| Univest Financial Corp | 26,221 | $7.67M | 1.95% | −266−1.0% | Reduced |
| Knuff & Co LLC | 26,095 | $7.63M | 2.37% | −1,077−4.0% | Reduced |
| ARS Investment Partners, LLC | 25,764 | $7.54M | 0.69% | +371+1.5% | Added |
| Forward Management, LLC | 25,600 | $7.49M | 0.72% | +600+2.4% | Added |
| Beacon Pointe Advisors, LLC | 25,413 | $7.43M | 0.19% | −92−0.4% | Reduced |
| Segall Bryant & Hamill, LLC | 25,307 | $7.41M | 0.07% | +574+2.3% | Added |
| NJ State Employees Deferred Compensation Plan | 25,200 | $7.37M | 0.93% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 25,145 | $7.36M | 0.04% | −4,853−16.2% | Reduced |
| First National Bank of Omaha | 25,138 | $7.35M | 0.35% | −1,076−4.1% | Reduced |
| Intact Investment Management Inc. | 25,000 | $7.31M | 0.19% | +9,100+57.2% | Added |
| Lincluden Management Ltd | 24,924 | $7.29M | 0.67% | +2,937+13.4% | Added |
| FRG Family Wealth Advisors LLC | 24,345 | $7.12M | 1.33% | −667−2.7% | Reduced |
| Andra AP-fonden | 24,300 | $7.11M | 0.14% | −7,600−23.8% | Reduced |
| Selkirk Management LLC | 24,150 | $7.06M | 3.78% | 00.0% | Unchanged |