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 | 1,851 | $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 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 |
|---|---|---|---|---|---|
| Andra AP-fonden | 24,300 | $7.11M | 0.14% | −7,600−23.8% | Reduced |
| FRG Family Wealth Advisors LLC | 24,345 | $7.12M | 1.33% | −667−2.7% | Reduced |
| Lincluden Management Ltd | 24,924 | $7.29M | 0.67% | +2,937+13.4% | Added |
| Intact Investment Management Inc. | 25,000 | $7.31M | 0.19% | +9,100+57.2% | Added |
| First National Bank of Omaha | 25,138 | $7.35M | 0.35% | −1,076−4.1% | Reduced |
| Rafferty Asset Management, LLC | 25,145 | $7.36M | 0.04% | −4,853−16.2% | Reduced |
| NJ State Employees Deferred Compensation Plan | 25,200 | $7.37M | 0.93% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 25,307 | $7.41M | 0.07% | +574+2.3% | Added |
| Beacon Pointe Advisors, LLC | 25,413 | $7.43M | 0.19% | −92−0.4% | Reduced |
| Forward Management, LLC | 25,600 | $7.49M | 0.72% | +600+2.4% | Added |
| ARS Investment Partners, LLC | 25,764 | $7.54M | 0.69% | +371+1.5% | Added |
| Knuff & Co LLC | 26,095 | $7.63M | 2.37% | −1,077−4.0% | Reduced |
| Univest Financial Corp | 26,221 | $7.67M | 1.95% | −266−1.0% | Reduced |
| Stratos Wealth Partners, LTD. | 26,325 | $7.70M | 0.17% | +1,458+5.9% | Added |
| Capital Analysts, LLC | 26,512 | $7.75M | 0.47% | +999+3.9% | Added |
| Premier Fund Managers Ltd | 26,679 | $7.77M | 0.25% | +1,046+4.1% | Added |
| Mader & Shannon Wealth Management, Inc. | 26,611 | $7.78M | 4.31% | +356+1.4% | Added |
| 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 |
| Jupiter Wealth Management LLC | 26,945 | $7.88M | 4.09% | −1,565−5.5% | Reduced |
| Hoylecohen, LLC | 27,021 | $7.90M | 0.66% | +100.0% | Added |
| Northstar Asset Management LLC | 27,077 | $7.92M | 1.86% | +75+0.3% | Added |
| Kentucky Retirement Systems | 27,363 | $8.00M | 0.33% | +1,096+4.2% | Added |
| Howard Hughes Medical Institute | 27,500 | $8.04M | 3.15% | 00.0% | Unchanged |
| W.G. Shaheen & Associates DBA Whitney & Co | 27,516 | $8.05M | 1.18% | −73−0.3% | Reduced |
| Amica Mutual Insurance Co | 27,542 | $8.06M | 0.68% | +8,590+45.3% | Added |
| New Mexico Educational Retirement Board | 27,768 | $8.12M | 0.27% | −2,000−6.7% | Reduced |
| Sargent Bickham Lagudis LLC | 27,898 | $8.16M | 0.62% | +940+3.5% | Added |
| NewEdge Wealth, LLC | 27,904 | $8.16M | 0.34% | +644+2.4% | Added |
| Telemus Capital, LLC | 28,248 | $8.26M | 0.67% | +184+0.7% | Added |
| Alapocas Investment Partners, Inc. | 28,370 | $8.30M | 6.37% | +28,370 | New |
| Torray LLC | 28,384 | $8.30M | 1.22% | −964−3.3% | Reduced |
| Louisiana State Employees Retirement System | 28,500 | $8.34M | 0.18% | +200+0.7% | Added |
| Ravenstone Capital Management Inc. | 28,512 | $8.34M | 5.22% | +10,417+57.6% | Added |
| Eagle Global Advisors LLC | 29,085 | $8.51M | 0.54% | +165+0.6% | Added |
| B&I Capital AG | 29,125 | $8.52M | 2.03% | −2,560−8.1% | Reduced |
| Flputnam Investment Management Co | 29,213 | $8.54M | 0.26% | +9,554+48.6% | Added |
| Integrated Advisors Network LLC | 29,360 | $8.59M | 0.51% | −180−0.6% | Reduced |
| Kesler, Norman & Wride, LLC | 29,476 | $8.62M | 1.83% | +510+1.8% | Added |
| Grand Jean Capital Management Inc | 29,565 | $8.65M | 2.15% | −16,781−36.2% | Reduced |
| Vert Asset Management LLC | 29,975 | $8.77M | 7.22% | +29,975 | New |
| Cincinnati Specialty Underwriters Insurance CO | 30,000 | $8.78M | 3.06% | 00.0% | Unchanged |
| Wilkins Investment Counsel Inc | 30,310 | $8.87M | 1.96% | −63−0.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 30,349 | $8.88M | 0.13% | +4,072+15.5% | Added |
| Vancity Investment Management Ltd | 30,506 | $8.92M | 1.02% | +30,506 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 30,908 | $9.04M | 0.19% | +1,040+3.5% | 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 |
| Heritage Trust Co | 31,050 | $9.08M | 1.16% | +290+0.9% | Added |
| National Asset Management, Inc. | 31,056 | $9.08M | 0.26% | +876+2.9% | Added |
| PFS Investments Inc. | 31,720 | $9.28M | 0.18% | +1,961+6.6% | 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 |
| Commerce Bank | 32,122 | $9.40M | 0.06% | +1,491+4.9% | Added |
| Makena Capital Management LLC | 32,127 | $9.40M | 1.06% | +155+0.5% | Added |
| Bank of the West | 32,290 | $9.45M | 0.89% | −2,141−6.2% | Reduced |
| SG Americas Securities, LLC | 32,664 | $9.55M | 0.06% | +26,627+441.1% | Added |
| Industrial Alliance Investment Management Inc. | 32,768 | $9.59M | 0.22% | +32,768 | New |
| Gamble Jones Investment Counsel | 32,870 | $9.61M | 0.57% | +818+2.6% | Added |
| AE Wealth Management LLC | 32,990 | $9.65M | 0.07% | +14,444+77.9% | Added |
| Colony Group LLC | 33,145 | $9.70M | 0.17% | +11,922+56.2% | Added |
| HM Payson & Co | 34,154 | $9.99M | 0.22% | −178−0.5% | Reduced |
| Adviser Investments LLC | 34,215 | $10.0M | 0.67% | +572+1.7% | Added |
| BLB&B Advisors, LLC | 34,393 | $10.1M | 0.65% | −299−0.9% | Reduced |
| Elo Mutual Pension Insurance Co | 34,531 | $10.1M | 0.28% | +2,866+9.1% | Added |
| Maryland State Retirement & Pension System | 34,666 | $10.1M | 0.27% | +238+0.7% | Added |
| Kempen Capital Management N.V. | 34,671 | $10.1M | 0.31% | +1,670+5.1% | Added |
| Jane Street Group, LLC | 34,829 | $10.2M | 0.02% | +6,134+21.4% | Added |
| Oxbow Advisors, LLC | 34,915 | $10.2M | 0.98% | +3,029+9.5% | Added |
| AO Asset Management, LP | 35,000 | $10.2M | 1.00% | −25,000−41.7% | Reduced |
| Exencial Wealth Advisors, LLC | 35,043 | $10.3M | 0.50% | −11,393−24.5% | Reduced |
| Cullinan Associates Inc | 35,152 | $10.3M | 0.52% | 00.0% | Unchanged |
| Smith Group Asset Management, LLC | 35,173 | $10.3M | 0.47% | −80−0.2% | Reduced |
| Stephens Inc | 35,571 | $10.4M | 0.16% | −21−0.1% | Reduced |
| Allstate Corp | 35,796 | $10.5M | 0.20% | +26,356+279.2% | Added |
| Northwest & Ethical Investments L.P. | 35,912 | $10.5M | 0.31% | +1,373+4.0% | Added |
| GWM Advisors LLC | 36,354 | $10.6M | 0.16% | +10,922+42.9% | Added |
| B. Metzler seel. Sohn & Co. AG | 36,633 | $10.7M | 0.14% | +36,633 | New |
| McCollum Christoferson Group LLC | 36,933 | $10.8M | 2.43% | +152+0.4% | Added |
| Oregon Public Employees Retirement Fund | 36,976 | $10.8M | 0.12% | −1,109−2.9% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 36,950 | $10.8M | 0.51% | +160+0.4% | Added |
| D.A. Davidson & Co. | 37,349 | $10.9M | 0.12% | +31,565+545.7% | Added |
| FDx Advisors, Inc. | 37,773 | $11.0M | 0.31% | +999+2.7% | Added |
| Whittier Trust Co of Nevada Inc | 38,314 | $11.2M | 0.41% | +2,066+5.7% | Added |
| Skylands Capital, LLC | 38,480 | $11.3M | 1.30% | −150−0.4% | Reduced |
| Norinchukin Bank, The | 38,589 | $11.3M | 0.14% | −190−0.5% | Reduced |
| Doyle Wealth Management | 38,660 | $11.3M | 0.81% | +1,616+4.4% | Added |
| Gofen & Glossberg LLC | 38,665 | $11.3M | 0.24% | +2,159+5.9% | Added |
| Cornerstone Advisors, LLC | 39,000 | $11.4M | 0.62% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 39,530 | $11.6M | 0.05% | +351+0.9% | Added |
| Girard Partners Ltd. | 39,681 | $11.6M | 1.26% | +3,270+9.0% | Added |
| Fiduciary Group LLC | 39,798 | $11.6M | 1.29% | +1,226+3.2% | Added |
| JLP Asset Management, LLC | 39,800 | $11.6M | 5.70% | −18,700−32.0% | Reduced |
| Sandy Spring Bank | 39,828 | $11.7M | 0.56% | +1,394+3.6% | Added |
| 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 |
| Richard C. Young & CO., LTD. | 40,311 | $11.8M | 1.49% | −1,314−3.2% | Reduced |
| LGT Group Foundation | 40,644 | $11.9M | 0.31% | +40,644 | New |
| Wilbanks Smith & Thomas Asset Management LLC | 41,293 | $12.1M | 0.42% | +3,547+9.4% | Added |
| Park National Corp | 41,409 | $12.1M | 0.47% | +1,713+4.3% | Added |