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 2022
Institutional positions in American Tower Corp as of Mar 31, 2022. 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
- 1,723
- −57 vs. Q4 2021
- Shares held
- 415.6M
- −1.40M (−0.3%) vs. Q4 2021
- Total value
- $104.3B
- −$17.4B (−14.3%) vs. Q4 2021
- New holders
- 104
- 760 more added
- Sold out
- 161
- 629 more reduced
19 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lockheed Martin Investment Management Co | 75,365 | $18.9M | 1.04% | +14,470+23.8% | Added |
| Shell Asset Management Co | 75,135 | $18.9M | 0.45% | −27,631−26.9% | Reduced |
| Pittenger & Anderson Inc | 75,074 | $18.9M | 0.93% | +2,886+4.0% | Added |
| Gilder Gagnon Howe & Co LLC | 75,013 | $18.8M | 0.17% | −349−0.5% | Reduced |
| State of Tennessee, Treasury Department | 73,330 | $18.4M | 0.07% | −155,474−68.0% | Reduced |
| Kings Point Capital Management | 72,519 | $18.2M | 1.59% | +1,452+2.0% | Added |
| Claar Advisors LLC | 72,463 | $18.2M | 5.33% | −357−0.5% | Reduced |
| Securian Asset Management, Inc | 72,438 | $18.2M | 0.36% | −20,519−22.1% | Reduced |
| ING Groep NV | 72,254 | $18.2M | 0.18% | +12,815+21.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 71,315 | $17.9M | 0.06% | −234,722−76.7% | Reduced |
| Bath Savings Trust Co | 70,873 | $17.8M | 2.03% | +240.0% | Added |
| Private Advisor Group, LLC | 70,656 | $17.8M | 0.14% | +3,214+4.8% | Added |
| Washington Trust Co | 70,401 | $17.7M | 0.70% | +4,144+6.3% | Added |
| British Columbia Investment Management Corp | 70,307 | $17.7M | 0.11% | −9,702−12.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 69,229 | $17.4M | 0.34% | +69,229 | New |
| Agf Investments Inc. | 68,084 | $17.1M | 0.13% | −26,756−28.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 67,461 | $16.9M | 0.24% | −826−1.2% | Reduced |
| Synovus Financial Corp | 66,554 | $16.7M | 0.18% | +8,017+13.7% | Added |
| Prospect Capital Advisors, LLC | 65,695 | $16.5M | 7.67% | 00.0% | Unchanged |
| Mackay Shields LLC | 65,346 | $16.4M | 0.14% | −2,575−3.8% | Reduced |
| JLP Asset Management, LLC | 65,200 | $16.4M | 10.18% | +25,400+63.8% | Added |
| Pinnacle Financial Partners Inc | 64,647 | $16.2M | 0.51% | −1,990−3.0% | Reduced |
| Mutual of America Capital Management LLC | 64,637 | $16.2M | 0.17% | +644+1.0% | Added |
| Cullen/Frost Bankers, Inc. | 64,361 | $16.2M | 0.31% | −594−0.9% | Reduced |
| Los Angeles Capital Management LLC | 64,268 | $16.1M | 0.06% | +58,981+1,115.6% | Added |
| Public Sector Pension Investment Board | 63,901 | $16.1M | 0.10% | −85,090−57.1% | Reduced |
| Jones Financial Companies LLLP | 63,836 | $16.0M | 0.02% | +2,619+4.3% | Added |
| Wedge Capital Management L L P | 63,774 | $16.0M | 0.22% | +5,900+10.2% | Added |
| Adell Harriman & Carpenter Inc | 63,581 | $16.0M | 1.55% | −3,581−5.3% | Reduced |
| Chicago Partners Investment Group LLC | 69,170 | $16.0M | 1.22% | −1,910−2.7% | Reduced |
| Chilton Capital Management LLC | 63,146 | $15.9M | 0.83% | −7,675−10.8% | Reduced |
| Beaumont Financial Partners, LLC | 63,089 | $15.8M | 1.21% | +706+1.1% | Added |
| Foster Victor Wealth Advisors, LLC | 58,895 | $15.8M | 2.17% | +3,344+6.0% | Added |
| Anchor Capital Advisors LLC | 62,683 | $15.7M | 0.34% | +62,683 | New |
| Cobblestone Capital Advisors LLC | 62,469 | $15.7M | 1.06% | −137−0.2% | Reduced |
| Appleton Partners Inc | 62,268 | $15.6M | 1.28% | −990−1.6% | Reduced |
| Wallington Asset Management, LLC | 61,989 | $15.6M | 2.70% | +570+0.9% | Added |
| Peapack Gladstone Financial Corp | 61,946 | $15.5M | 0.30% | +252+0.4% | Added |
| Fairview Capital Investment Management, LLC | 61,834 | $15.5M | 0.97% | +972+1.6% | Added |
| Bank of Nova Scotia | 60,509 | $15.2M | 0.03% | −29,136−32.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 60,167 | $15.1M | 0.07% | +46,048+326.1% | Added |
| Washington Trust Advisors, Inc. | 60,142 | $15.1M | 1.07% | −542−0.9% | Reduced |
| Huntington National Bank | 60,051 | $15.1M | 0.14% | +806+1.4% | Added |
| Cincinnati Insurance Co | 60,000 | $15.1M | 0.29% | 00.0% | Unchanged |
| Fiduciary Trust Co | 59,628 | $15.0M | 0.27% | −263−0.4% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 59,450 | $14.9M | 0.52% | −492−0.8% | Reduced |
| B. Riley Wealth Management, Inc. | 59,142 | $14.9M | 1.14% | +1,370+2.4% | Added |
| Texas Permanent School Fund | 59,071 | $14.8M | 0.20% | −3,745−6.0% | Reduced |
| Oppenheimer & Co Inc | 58,846 | $14.8M | 0.27% | +456+0.8% | Added |
| Cambridge Trust Co | 58,737 | $14.8M | 0.52% | +2,127+3.8% | Added |
| FourThought Financial, LLC | 57,854 | $14.6M | 1.84% | +2,930+5.3% | Added |
| Vestcor Inc | 58,001 | $14.6M | 0.50% | +4,951+9.3% | Added |
| Waverton Investment Management Ltd | 57,883 | $14.5M | 0.49% | +14,433+33.2% | Added |
| LVM Capital Management Ltd | 57,188 | $14.4M | 1.90% | +225+0.4% | Added |
| Liberty Mutual Group Asset Management Inc. | 57,186 | $14.4M | 0.51% | +57,186 | New |
| Jane Street Group, LLC | 56,871 | $14.3M | 0.03% | +22,042+63.3% | Added |
| Makena Capital Management LLC | 56,466 | $14.2M | 1.72% | +24,339+75.8% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 56,142 | $14.1M | 0.22% | +160+0.3% | Added |
| Gradient Investments LLC | 56,033 | $14.1M | 0.36% | +10,783+23.8% | Added |
| Brasada Capital Management, LP | 55,884 | $14.0M | 2.66% | −330−0.6% | Reduced |
| Knights of Columbus Asset Advisors LLC | 54,494 | $13.7M | 1.17% | +626+1.2% | Added |
| MML Investors Services, LLC | 53,969 | $13.6M | 0.10% | +1,628+3.1% | Added |
| Motley Fool Asset Management LLC | 53,519 | $13.4M | 0.99% | −3,235−5.7% | Reduced |
| LGT Group Foundation | 51,687 | $13.3M | 0.31% | +11,043+27.2% | Added |
| Beacon Pointe Advisors, LLC | 52,821 | $13.3M | 0.18% | +27,408+107.9% | Added |
| Grassi Investment Management | 52,347 | $13.2M | 1.39% | +840+1.6% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 51,910 | $13.0M | 0.15% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 50,938 | $12.8M | 0.14% | +13,589+36.4% | Added |
| Swiss Life Asset Management Ltd | 50,948 | $12.8M | 0.18% | −3,608−6.6% | Reduced |
| Balyasny Asset Management LLC | 50,829 | $12.8M | 0.06% | +50,829 | New |
| Northwestern Mutual Wealth Management Co | 50,331 | $12.6M | 0.02% | −14,965−22.9% | Reduced |
| TPI Fund Managers Ltd | 50,301 | $12.6M | 1.63% | −6,948−12.1% | Reduced |
| Umb Bank N A | 50,238 | $12.6M | 0.17% | +273+0.5% | Added |
| Creative Planning | 50,089 | $12.6M | 0.02% | +5,618+12.6% | Added |
| Millennium Management LLC | 50,026 | $12.6M | 0.02% | +1,072+2.2% | Added |
| Archon Partners LLC | 50,000 | $12.6M | 1.66% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 49,940 | $12.5M | 0.39% | +3,675+7.9% | Added |
| CIBC World Markets Inc. | 49,296 | $12.4M | 0.04% | −105−0.2% | Reduced |
| First Horizon Advisors, Inc. | 48,972 | $12.3M | 0.67% | −2,177−4.3% | Reduced |
| Wendell David Associates Inc | 48,945 | $12.3M | 1.37% | +230+0.5% | Added |
| Brightworth | 48,789 | $12.3M | 1.24% | +975+2.0% | Added |
| Trust Co of Vermont | 47,859 | $12.0M | 0.81% | +273+0.6% | Added |
| Cetera Advisors LLC | 47,637 | $12.0M | 0.24% | −210.0% | Reduced |
| Girard Partners Ltd. | 47,320 | $11.9M | 1.30% | +7,639+19.3% | Added |
| Kelly Lawrence W & Associates Inc | 47,130 | $11.8M | 2.53% | +2,895+6.5% | Added |
| Princeton Capital Management LLC | 46,743 | $11.7M | 3.65% | −123−0.3% | Reduced |
| Employees Retirement System of Texas | 46,500 | $11.7M | 0.14% | −43,000−48.0% | Reduced |
| Novare Capital Management LLC | 46,297 | $11.6M | 1.24% | −1,370−2.9% | Reduced |
| Hartford Investment Management Co | 45,264 | $11.4M | 0.30% | −3,209−6.6% | Reduced |
| FIL Ltd | 44,845 | $11.3M | 0.01% | −1,842−3.9% | Reduced |
| Copeland Capital Management, LLC | 44,836 | $11.3M | 0.31% | +136+0.3% | Added |
| Crossmark Global Holdings, Inc. | 43,917 | $11.0M | 0.25% | −6,414−12.7% | Reduced |
| Whittier Trust Co of Nevada Inc | 42,996 | $10.8M | 0.39% | +4,682+12.2% | Added |
| Parsons Capital Management Inc | 42,762 | $10.7M | 0.81% | −4,739−10.0% | Reduced |
| Norinchukin Bank, The | 42,342 | $10.6M | 0.14% | +3,753+9.7% | Added |
| Park National Corp | 42,144 | $10.6M | 0.44% | +735+1.8% | Added |
| PFS Investments Inc. | 41,716 | $10.5M | 0.20% | +9,996+31.5% | Added |
| Sandy Spring Bank | 41,263 | $10.4M | 0.53% | +1,435+3.6% | Added |
| Alphinity Investment Management Pty Ltd | 41,169 | $10.3M | 0.24% | −4,294−9.4% | Reduced |
| Citadel Advisors LLC | 40,732 | $10.2M | 0.01% | −286,062−87.5% | Reduced |