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 |
|---|---|---|---|---|---|
| Glenmede Trust Co NA | 52,293 | $9.59M | 0.05% | −8,267−13.7% | Reduced |
| Covea Finance | 52,371 | $9.61M | 0.43% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 53,504 | $9.81M | 0.03% | +11,491+27.4% | Added |
| TownSquare Capital, LLC | 53,563 | $9.82M | 0.11% | −2,082−3.7% | Reduced |
| New Age Alpha Advisors, LLC | 53,691 | $9.85M | 0.40% | +53,637+99,327.8% | Added |
| Engineers Gate Manager LP | 53,996 | $9.90M | 0.17% | −14,529−21.2% | Reduced |
| Aware Super Pty Ltd as trustee of Aware Super | 54,685 | $10.0M | 0.16% | +54,685 | New |
| Lazard Asset Management LLC | 55,538 | $10.2M | 0.01% | −128,628−69.8% | Reduced |
| Washington Trust Advisors, Inc. | 55,900 | $10.3M | 0.86% | −1,828−3.2% | Reduced |
| Mutual of America Capital Management LLC | 55,977 | $10.3M | 0.11% | −1,538−2.7% | Reduced |
| Skylands Capital, LLC | 56,320 | $10.3M | 1.44% | +17,675+45.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 56,915 | $10.4M | 0.04% | +8,416+17.4% | Added |
| Socorro Asset Management LP | 56,629 | $10.4M | 4.06% | +21,395+60.7% | Added |
| Ilmarinen Mutual Pension Insurance Co | 56,949 | $10.4M | 0.09% | −14,700−20.5% | Reduced |
| Crossmark Global Holdings, Inc. | 57,006 | $10.5M | 0.19% | −1,940−3.3% | Reduced |
| Banco Santander, S.A. | 57,480 | $10.5M | 0.13% | +3,842+7.2% | Added |
| Edgewood Management LLC | 57,603 | $10.6M | 0.03% | −3,187−5.2% | Reduced |
| Voloridge Investment Management, LLC | 57,659 | $10.6M | 0.04% | +57,659 | New |
| Guggenheim Capital LLC | 57,701 | $10.6M | 0.09% | −56,097−49.3% | Reduced |
| Sterling Capital Management LLC | 57,968 | $10.6M | 0.15% | −1,923−3.2% | Reduced |
| Abn Amro Investment Solutions | 58,184 | $10.7M | 0.20% | −9,360−13.9% | Reduced |
| Middleton & Co Inc | 58,411 | $10.7M | 1.18% | −1,619−2.7% | Reduced |
| First Horizon Advisors, Inc. | 58,705 | $10.8M | 0.30% | −1,468−2.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 59,142 | $10.8M | 0.11% | +2,475+4.4% | Added |
| Williams Jones Wealth Management, LLC. | 59,944 | $11.0M | 0.13% | −1,652−2.7% | Reduced |
| Cincinnati Insurance Co | 60,000 | $11.0M | 0.19% | 00.0% | Unchanged |
| Fiduciary Trust Co | 60,607 | $11.1M | 0.15% | +920+1.5% | Added |
| Cohen Klingenstein LLC | 60,914 | $11.2M | 0.38% | −10,710−15.0% | Reduced |
| Pathstone Holdings, LLC | 61,050 | $11.2M | 0.05% | −3,532−5.5% | Reduced |
| Rafferty Asset Management, LLC | 61,495 | $11.3M | 0.04% | −4,900−7.4% | Reduced |
| Aptus Capital Advisors, LLC | 61,809 | $11.4M | 0.14% | +12,230+24.7% | Added |
| Edge Wealth Management LLC | 62,314 | $11.4M | 2.31% | −625−1.0% | Reduced |
| Land & Buildings Investment Management, LLC | 62,807 | $11.5M | 2.33% | −34,130−35.2% | Reduced |
| Swiss Life Asset Management Ltd | 62,958 | $11.5M | 0.09% | +5,244+9.1% | Added |
| Firetrail Investments Pty Ltd | 62,683 | $11.5M | 3.46% | −2,925−4.5% | Reduced |
| Public Employees Retirement Association of Colorado | 62,925 | $11.5M | 0.05% | −1,857−2.9% | Reduced |
| Bank of Nova Scotia | 63,626 | $11.7M | 0.02% | +3,231+5.3% | Added |
| Advisor Group Holdings, Inc. | 71,488 | $11.7M | 0.03% | −8,984−11.2% | Reduced |
| Knights of Columbus Asset Advisors LLC | 64,287 | $11.8M | 0.78% | −1,677−2.5% | Reduced |
| Gilder Gagnon Howe & Co LLC | 64,292 | $11.8M | 0.13% | −7,374−10.3% | Reduced |
| Quadrature Capital Ltd | 64,384 | $11.8M | 0.24% | +39,442+158.1% | Added |
| Bath Savings Trust Co | 64,376 | $11.8M | 1.20% | −65−0.1% | Reduced |
| Vantage Investment Partners, LLC | 64,707 | $11.9M | 1.03% | +64,707 | New |
| Epoch Investment Partners, Inc. | 64,929 | $11.9M | 0.06% | −315,501−82.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 65,047 | $11.9M | 0.10% | +15,064+30.1% | Added |
| Badgley Phelps Wealth Managers, LLC | 65,382 | $12.1M | 0.28% | −4,401−6.3% | Reduced |
| FIL Ltd | 66,061 | $12.1M | 0.01% | +27,983+73.5% | Added |
| Gradient Investments LLC | 66,151 | $12.1M | 0.25% | +4,416+7.2% | Added |
| Washington Trust Co | 66,327 | $12.2M | 0.44% | −1,404−2.1% | Reduced |
| Easterly Investment Partners LLC | 66,744 | $12.2M | 0.96% | +66,744 | New |
| Univest Financial Corp | 67,138 | $12.3M | 0.78% | −14,132−17.4% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 67,383 | $12.4M | 0.04% | −2,123−3.1% | Reduced |
| Adams Diversified Equity Fund, Inc. | 67,400 | $12.4M | 0.47% | −3,600−5.1% | Reduced |
| Wedge Capital Management L L P | 67,531 | $12.4M | 0.22% | +16,739+33.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 67,794 | $12.4M | 0.12% | +67,794 | New |
| Sophron Capital Management L.P. | 68,621 | $12.6M | 4.98% | +68,621 | New |
| Motley Fool Wealth Management, LLC | 69,258 | $12.6M | 0.65% | −19,683−22.1% | Reduced |
| Creative Planning | 68,866 | $12.6M | 0.01% | −6,774−9.0% | Reduced |
| Stephens Inc | 69,151 | $12.7M | 0.18% | −2,224−3.1% | Reduced |
| New York Life Investment Management LLC | 69,436 | $12.7M | 0.12% | −29,818−30.0% | Reduced |
| Nomura Holdings Inc | 69,645 | $12.8M | 0.07% | −123,552−64.0% | Reduced |
| Wallington Asset Management, LLC | 69,960 | $12.8M | 1.85% | +90+0.1% | Added |
| Pacific Heights Asset Management LLC | 70,000 | $12.8M | 0.89% | +30,000+75.0% | Added |
| Captrust Financial Advisors | 70,490 | $12.9M | 0.04% | −758−1.1% | Reduced |
| Anchor Capital Advisors LLC | 70,898 | $13.0M | 0.37% | −994−1.4% | Reduced |
| LGT Fund Management Co Ltd. | 71,173 | $13.1M | 1.14% | +10,500+17.3% | Added |
| Verition Fund Management LLC | 71,575 | $13.1M | 0.07% | +51,173+250.8% | Added |
| Cobblestone Capital Advisors LLC | 73,052 | $13.4M | 0.73% | +13,531+22.7% | Added |
| Pinnacle Financial Partners Inc | 71,828 | $13.4M | 0.27% | +53+0.1% | Added |
| Avantax Advisory Services, Inc. | 73,251 | $13.4M | 0.08% | −3,605−4.7% | Reduced |
| Point72 Europe (London) LLP | 73,471 | $13.5M | 0.78% | +30,156+69.6% | Added |
| GWM Advisors LLC | 74,076 | $13.6M | 0.08% | −150,433−67.0% | Reduced |
| Grand Jean Capital Management Inc | 74,777 | $13.7M | 3.19% | −6,297−7.8% | Reduced |
| London & Capital Asset Management Ltd | 75,562 | $13.9M | 1.18% | −610−0.8% | Reduced |
| Yousif Capital Management, LLC | 75,710 | $13.9M | 0.15% | −2,640−3.4% | Reduced |
| Resona Asset Management Co.,Ltd. | 76,166 | $13.9M | 0.08% | −1,823−2.3% | Reduced |
| Tredje AP-fonden | 76,046 | $13.9M | 0.13% | −3,075−3.9% | Reduced |
| Baillie Gifford & Co | 76,215 | $14.0M | 0.01% | −42,120−35.6% | Reduced |
| Avalon Trust Co | 76,261 | $14.0M | 0.99% | +398+0.5% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 76,784 | $14.1M | 0.14% | +4,500+6.2% | Added |
| Utah Retirement Systems | 77,444 | $14.2M | 0.16% | +100+0.1% | Added |
| RMB Capital Management, LLC | 77,637 | $14.2M | 0.33% | −15,089−16.3% | Reduced |
| Man Group plc | 77,983 | $14.3M | 0.04% | −14,342−15.5% | Reduced |
| Pittenger & Anderson Inc | 78,137 | $14.3M | 0.52% | −15,497−16.6% | Reduced |
| Motley Fool Asset Management LLC | 78,283 | $14.4M | 0.75% | −3,027−3.7% | Reduced |
| D. E. Shaw & Co., Inc. | 78,610 | $14.4M | 0.02% | +76,750+4,126.3% | Added |
| River Road Asset Management, LLC | 78,884 | $14.5M | 0.19% | −14,263−15.3% | Reduced |
| Tiaa Trust, National Association | 78,921 | $14.5M | 0.04% | +2,233+2.9% | Added |
| USS Investment Management Ltd | 80,662 | $14.8M | 0.11% | −9,308−10.3% | Reduced |
| Harber Asset Management LLC | 81,391 | $14.9M | 4.47% | +14,498+21.7% | Added |
| Nissay Asset Management Corp | 86,023 | $15.6M | 0.10% | +1,128+1.3% | Added |
| Bowen Hanes & Co Inc | 86,000 | $15.8M | 0.42% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 86,282 | $15.8M | 0.17% | −8,097−8.6% | Reduced |
| Barton Investment Management | 87,051 | $16.0M | 1.69% | −1,258−1.4% | Reduced |
| Keybank National Association | 87,570 | $16.1M | 0.06% | −5,216−5.6% | Reduced |
| Kovitz Investment Group Partners, LLC | 88,209 | $16.2M | 0.08% | +2,393+2.8% | Added |
| Varma Mutual Pension Insurance Co | 88,906 | $16.3M | 0.12% | +1,700+1.9% | Added |
| British Columbia Investment Management Corp | 89,443 | $16.4M | 0.10% | +11,524+14.8% | Added |
| Davis Selected Advisers | 89,530 | $16.4M | 0.10% | +13,590+17.9% | Added |
| CIBC Asset Management Inc | 90,746 | $16.6M | 0.05% | +2,136+2.4% | Added |