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, Q2 2021
Institutional positions in American Tower Corp as of Jun 30, 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
- 1,656
- +62 vs. Q1 2021
- Shares held
- 413.4M
- +13.7M (+3.4%) vs. Q1 2021
- Total value
- $111.7B
- +$16.2B (+17.0%) vs. Q1 2021
- New holders
- 158
- 728 more added
- Sold out
- 96
- 504 more reduced
19 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Connor, Clark & Lunn Investment Management Ltd. | 75,350 | $20.4M | 0.10% | +3,167+4.4% | Added |
| Heritage Investors Management Corp | 74,841 | $20.2M | 0.85% | −859−1.1% | Reduced |
| Destination Wealth Management | 73,104 | $19.7M | 0.76% | +2,144+3.0% | Added |
| Shell Asset Management Co | 72,795 | $19.7M | 0.38% | +9,352+14.7% | Added |
| Public Sector Pension Investment Board | 71,660 | $19.4M | 0.12% | +29,217+68.8% | Added |
| Mackay Shields LLC | 71,450 | $19.3M | 0.18% | −24,772−25.7% | Reduced |
| Oppenheimer & Co Inc | 70,915 | $19.2M | 0.34% | +688+1.0% | Added |
| Cullen/Frost Bankers, Inc. | 70,586 | $19.1M | 0.38% | −1,327−1.8% | Reduced |
| Kings Point Capital Management | 70,614 | $19.1M | 1.74% | −925−1.3% | Reduced |
| Pittenger & Anderson Inc | 70,433 | $19.0M | 0.97% | −63−0.1% | Reduced |
| Bath Savings Trust Co | 69,351 | $18.7M | 2.21% | +2,182+3.2% | Added |
| Bank of Nova Scotia | 69,243 | $18.7M | 0.04% | −16,908−19.6% | Reduced |
| Chicago Partners Investment Group LLC | 65,182 | $18.6M | 1.38% | −68−0.1% | Reduced |
| Williams Jones Wealth Management, LLC. | 68,326 | $18.5M | 0.26% | +720+1.1% | Added |
| Chilton Capital Management LLC | 67,879 | $18.3M | 1.07% | −255−0.4% | Reduced |
| Braun Stacey Associates Inc | 67,583 | $18.3M | 0.71% | −407−0.6% | Reduced |
| TPI Fund Managers Ltd | 67,557 | $18.3M | 2.52% | +27,048+66.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 66,812 | $18.0M | 0.05% | +16,891+33.8% | Added |
| Schonfeld Strategic Advisors LLC | 66,741 | $18.0M | 0.20% | +37,684+129.7% | Added |
| Adell Harriman & Carpenter Inc | 66,229 | $17.9M | 1.88% | +533+0.8% | Added |
| Fort Washington Investment Advisors Inc | 66,008 | $17.8M | 0.16% | −826−1.2% | Reduced |
| Van Eck Associates Corp | 65,876 | $17.8M | 0.04% | +6,792+11.5% | Added |
| Prospect Capital Advisors, LLC | 65,445 | $17.7M | 6.58% | −1,000−1.5% | Reduced |
| Beaumont Financial Partners, LLC | 64,730 | $17.5M | 1.33% | +428+0.7% | Added |
| Dana Investment Advisors, Inc. | 64,597 | $17.4M | 0.77% | −34−0.1% | Reduced |
| Mutual of America Capital Management LLC | 63,416 | $17.1M | 0.17% | +1,791+2.9% | Added |
| Banco Santander, S.A. | 63,164 | $17.1M | 0.10% | +8,885+16.4% | Added |
| AO Asset Management, LP | 63,142 | $17.1M | 1.19% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 61,639 | $17.0M | 0.22% | +3,735+6.5% | Added |
| Appleton Partners Inc | 62,633 | $16.9M | 1.44% | −866−1.4% | Reduced |
| Jones Financial Companies LLLP | 62,053 | $16.8M | 0.03% | +1,098+1.8% | Added |
| DnB Asset Management AS | 61,654 | $16.7M | 0.11% | +2,647+4.5% | Added |
| Redpoint Investment Management Pty Ltd | 61,514 | $16.6M | 1.36% | −3,638−5.6% | Reduced |
| JLP Asset Management, LLC | 61,500 | $16.6M | 8.92% | +10,600+20.8% | Added |
| Wallington Asset Management, LLC | 61,297 | $16.6M | 2.84% | +1,774+3.0% | Added |
| Fairview Capital Investment Management, LLC | 61,042 | $16.5M | 1.13% | −50−0.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 60,672 | $16.4M | 0.03% | −6,151−9.2% | Reduced |
| Fiduciary Trust Co | 60,451 | $16.3M | 0.32% | −1,137−1.8% | Reduced |
| Cobblestone Capital Advisors LLC | 60,407 | $16.3M | 1.10% | −166−0.3% | Reduced |
| Cincinnati Insurance Co | 60,000 | $16.2M | 0.33% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 59,774 | $16.1M | 0.20% | −6,141−9.3% | Reduced |
| Private Advisor Group, LLC | 58,938 | $15.9M | 0.14% | +3,477+6.3% | Added |
| EULAV Asset Management | 58,604 | $15.8M | 0.42% | −31,996−35.3% | Reduced |
| Synovus Financial Corp | 58,001 | $15.7M | 0.16% | −360−0.6% | Reduced |
| Badgley Phelps & Bell Inc | 57,683 | $15.6M | 0.58% | +1,846+3.3% | Added |
| Huntington National Bank | 57,677 | $15.6M | 0.16% | +9,379+19.4% | Added |
| IFM Investors Pty Ltd | 57,500 | $15.5M | 0.32% | +9,975+21.0% | Added |
| LVM Capital Management Ltd | 57,124 | $15.4M | 2.35% | +150+0.3% | Added |
| B. Riley Wealth Management, Inc. | 56,587 | $15.3M | 1.69% | −1,217−2.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 56,570 | $15.3M | 0.15% | +2,140+3.9% | Added |
| Prudential PLC | 56,200 | $15.2M | 0.14% | −179,450−76.2% | Reduced |
| Cambridge Trust Co | 56,086 | $15.2M | 0.57% | −461−0.8% | Reduced |
| Motley Fool Asset Management LLC | 56,073 | $15.1M | 1.00% | +1,841+3.4% | Added |
| Brasada Capital Management, LP | 55,202 | $14.9M | 2.92% | −91−0.2% | Reduced |
| FourThought Financial, LLC | 53,201 | $14.4M | 1.92% | −1,467−2.7% | Reduced |
| BP PLC | 52,052 | $14.1M | 0.60% | +7,531+16.9% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 51,910 | $14.0M | 0.18% | +180+0.3% | Added |
| Grassi Investment Management | 51,557 | $13.9M | 1.51% | −300−0.6% | Reduced |
| Intact Investment Management Inc. | 51,100 | $13.8M | 0.39% | −600−1.2% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 50,784 | $13.7M | 0.71% | +50,784 | New |
| Hartford Investment Management Co | 50,164 | $13.6M | 0.34% | −79−0.2% | Reduced |
| Archon Partners LLC | 50,000 | $13.5M | 1.69% | 00.0% | Unchanged |
| Wendell David Associates Inc | 49,743 | $13.4M | 1.50% | +995+2.0% | Added |
| Parsons Capital Management Inc | 49,686 | $13.4M | 1.03% | −201−0.4% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 49,635 | $13.4M | 0.17% | +18,490+59.4% | Added |
| Creative Planning | 49,028 | $13.2M | 0.02% | +2,151+4.6% | Added |
| Group One Trading, L.P. | 48,631 | $13.1M | 0.25% | −16,130−24.9% | Reduced |
| Novare Capital Management LLC | 48,370 | $13.1M | 1.46% | +1,058+2.2% | Added |
| Brightworth | 48,014 | $13.0M | 1.11% | +1,405+3.0% | Added |
| Trust Co of Vermont | 47,909 | $12.9M | 0.90% | +752+1.6% | Added |
| Foster Victor Wealth Advisors, LLC | 47,814 | $12.9M | 2.16% | +2,911+6.5% | Added |
| Skylands Capital, LLC | 47,730 | $12.9M | 1.53% | −8,970−15.8% | Reduced |
| Princeton Portfolio Strategies Group LLC | 46,499 | $12.6M | 2.43% | −1,334−2.8% | Reduced |
| HAP Trading, LLC | 46,373 | $12.5M | 0.78% | +12,600+37.3% | Added |
| Princeton Capital Management LLC | 45,832 | $12.4M | 3.83% | +889+2.0% | Added |
| Grand Jean Capital Management Inc | 45,759 | $12.4M | 3.06% | +5,132+12.6% | Added |
| Gradient Investments LLC | 45,338 | $12.2M | 0.36% | +730+1.6% | Added |
| MML Investors Services, LLC | 45,151 | $12.2M | 0.10% | +2,889+6.8% | Added |
| Hudson Bay Capital Management LP | 45,000 | $12.2M | 0.15% | +45,000 | New |
| FIL Ltd | 44,723 | $12.1M | 0.01% | +10,984+32.6% | Added |
| Kelly Lawrence W & Associates Inc | 44,585 | $12.0M | 2.59% | +475+1.1% | Added |
| Cetera Advisors LLC | 43,201 | $11.7M | 0.28% | −277−0.6% | Reduced |
| Taylor Wealth Management Partners | 42,544 | $11.5M | 4.05% | −1,616−3.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 42,379 | $11.4M | 0.05% | +1,895+4.7% | Added |
| Knights of Columbus Asset Advisors LLC | 41,967 | $11.3M | 1.05% | +7,507+21.8% | Added |
| United Asset Strategies, Inc. | 41,821 | $11.3M | 1.51% | +3,844+10.1% | Added |
| Richard C. Young & CO., LTD. | 42,333 | $11.3M | 1.44% | +273+0.6% | Added |
| Bridges Investment Management Inc | 41,580 | $11.2M | 0.33% | +11,619+38.8% | Added |
| Fiduciary Group LLC | 38,873 | $11.1M | 1.28% | +1,065+2.8% | Added |
| DuPont Capital Management Corp | 40,934 | $11.1M | 0.26% | +12,316+43.0% | Added |
| Atria Investments LLC | 40,321 | $10.9M | 0.21% | +8,283+25.9% | Added |
| Park National Corp | 40,062 | $10.8M | 0.45% | +304+0.8% | Added |
| Andra AP-fonden | 40,000 | $10.8M | 0.22% | −5,000−11.1% | Reduced |
| Aristotle Atlantic Partners, LLC | 40,000 | $10.8M | 0.71% | 00.0% | Unchanged |
| 1623 Capital LLC | 40,000 | $10.8M | 4.46% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 39,887 | $10.8M | 0.25% | −1,262−3.1% | Reduced |
| Umb Bank N A | 39,756 | $10.7M | 0.25% | +784+2.0% | Added |
| Stephens Inc | 39,689 | $10.7M | 0.16% | +183+0.5% | Added |
| Cubist Systematic Strategies, LLC | 39,022 | $10.5M | 0.12% | +39,022 | New |
| Cornerstone Advisors, LLC | 39,000 | $10.5M | 0.62% | +39,000 | New |