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, Q3 2024
Institutional positions in American Tower Corp as of Sep 30, 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
- 1,852
- +107 vs. Q2 2024
- Shares held
- 429.0M
- +36.7M (+9.4%) vs. Q2 2024
- Total value
- $99.4B
- +$23.1B (+30.3%) vs. Q2 2024
- New holders
- 203
- 677 more added
- Sold out
- 96
- 720 more reduced
24 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 1,852 | $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, Q3 2024
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DnB Asset Management AS | 118,505 | $27.6M | 0.12% | +18,929+19.0% | Added |
| Madison Asset Management, LLC | 119,025 | $27.7M | 0.31% | −52,661−30.7% | Reduced |
| Mill Capital Management, LLC | 119,243 | $27.7M | 2.17% | +139+0.1% | Added |
| Ancora Advisors, LLC | 120,001 | $27.9M | 0.64% | +29,801+33.0% | Added |
| Jones Financial Companies LLLP | 122,221 | $28.3M | 0.03% | +30,312+33.0% | Added |
| Van Eck Associates Corp | 127,708 | $28.9M | 0.04% | +11,729+10.1% | Added |
| Quintet Private Bank (Europe) S.A. | 124,628 | $29.0M | 1.66% | +23,094+22.7% | Added |
| J. Safra Sarasin Holding AG | 124,814 | $29.0M | 0.50% | −5,505−4.2% | Reduced |
| United Capital Financial Advisers, LLC | 125,031 | $29.1M | 0.24% | −881−0.7% | Reduced |
| Carnegie Capital Asset Management, LLC | 125,565 | $29.2M | 0.86% | +5,476+4.6% | Added |
| Corebridge Financial, Inc. | 126,829 | $29.5M | 0.16% | −3,594−2.8% | Reduced |
| State of Michigan Retirement System | 127,184 | $29.6M | 0.15% | −700−0.5% | Reduced |
| Oppenheimer Asset Management Inc. | 127,226 | $29.6M | 0.36% | −4,330−3.3% | Reduced |
| Cerity Partners LLC | 129,234 | $30.1M | 0.07% | +34,670+36.7% | Added |
| Boston Family Office LLC | 129,482 | $30.1M | 2.04% | −143−0.1% | Reduced |
| Thrivent Financial for Lutherans | 130,175 | $30.3M | 0.06% | +1,453+1.1% | Added |
| Lord, Abbett & Co. LLC | 130,869 | $30.4M | 0.10% | +130,869 | New |
| Teacher Retirement System of Texas | 130,883 | $30.4M | 0.14% | −7,098−5.1% | Reduced |
| Financial Counselors Inc | 133,327 | $31.0M | 0.46% | +968+0.7% | Added |
| Arizona State Retirement System | 133,893 | $31.1M | 0.20% | −1,482−1.1% | Reduced |
| Fifth Third Bancorp | 135,889 | $31.6M | 0.11% | +4,075+3.1% | Added |
| Klingenstein Fields & Co LP | 139,657 | $32.5M | 1.29% | +594+0.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 140,006 | $32.6M | 0.07% | +8,905+6.8% | Added |
| Baird Financial Group, Inc. | 140,451 | $32.7M | 0.06% | +13,958+11.0% | Added |
| Balyasny Asset Management LLC | 140,846 | $32.8M | 0.08% | +128,235+1,016.9% | Added |
| Nomura Asset Management Co Ltd | 141,328 | $32.9M | 0.10% | +5,631+4.1% | Added |
| MetLife Investment Management | 142,712 | $33.2M | 0.19% | −3,498−2.4% | Reduced |
| First Financial Bankshares Inc | 143,090 | $33.3M | 0.70% | −1,463−1.0% | Reduced |
| Kingsview Wealth Management, LLC | 143,658 | $33.4M | 0.70% | +6,974+5.1% | Added |
| Calamos Advisors LLC | 144,561 | $33.6M | 0.16% | −586−0.4% | Reduced |
| IFM Investors Pty Ltd | 145,079 | $33.7M | 0.32% | −79−0.1% | Reduced |
| Boston Financial Mangement LLC | 145,614 | $33.9M | 1.01% | −1,865−1.3% | Reduced |
| Truist Financial Corp | 146,640 | $34.1M | 0.05% | −42,423−22.4% | Reduced |
| Bridges Investment Management Inc | 148,071 | $34.4M | 0.48% | −1,138−0.8% | Reduced |
| Citadel Advisors LLC | 148,341 | $34.5M | 0.04% | +128,926+664.1% | Added |
| Commonwealth Equity Services, LLC | 148,908 | $34.6M | 0.05% | −4,341−2.8% | Reduced |
| GEM Realty Capital | 154,641 | $36.0M | 3.40% | −70,846−31.4% | Reduced |
| Aureus Asset Management, LLC | 161,181 | $37.5M | 2.45% | −4,376−2.6% | Reduced |
| AQR Capital Management LLC | 162,993 | $37.5M | 0.05% | +16,005+10.9% | Added |
| Greenleaf Trust | 164,772 | $38.3M | 0.34% | +280.0% | Added |
| Victory Capital Management Inc | 166,600 | $38.7M | 0.04% | −12,564−7.0% | Reduced |
| Barr E S & Co | 167,431 | $38.9M | 2.43% | +2,239+1.4% | Added |
| Credit Agricole S A | 169,372 | $39.4M | 0.21% | +97,275+134.9% | Added |
| Junto Capital Management LP | 170,116 | $39.6M | 0.89% | −26,047−13.3% | Reduced |
| NZS Capital, LLC | 170,340 | $39.6M | 1.54% | +170,340 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 170,449 | $39.6M | 0.69% | +8,541+5.3% | Added |
| GW&K Investment Management, LLC | 176,875 | $41.1M | 0.35% | −3,084−1.7% | Reduced |
| Natixis Advisors, L.P. | 177,947 | $41.4M | 0.08% | +30,499+20.7% | Added |
| HighTower Advisors, LLC | 180,328 | $41.8M | 0.06% | +10,829+6.4% | Added |
| Ci Investments Inc. | 180,423 | $42.0M | 0.16% | −29,715−14.1% | Reduced |
| Factory Mutual Insurance Co | 181,500 | $42.2M | 0.44% | +18,100+11.1% | Added |
| Northeast Investment Management | 183,625 | $42.7M | 1.91% | +923+0.5% | Added |
| Lazard Asset Management LLC | 184,166 | $42.8M | 0.06% | −86,913−32.1% | Reduced |
| Morningstar Investment Services LLC | 186,708 | $43.0M | 0.44% | −1,206−0.6% | Reduced |
| CIBC World Markets Corp | 185,446 | $43.1M | 0.31% | +125,262+208.1% | Added |
| Atreides Management, LP | 186,136 | $43.3M | 1.46% | +109,572+143.1% | Added |
| Ceredex Value Advisors LLC | 186,656 | $43.4M | 0.85% | +15,791+9.2% | Added |
| State of Tennessee, Treasury Department | 186,689 | $43.4M | 0.15% | +19,453+11.6% | Added |
| Haverford Trust Co | 187,602 | $43.6M | 0.43% | −645−0.3% | Reduced |
| ExodusPoint Capital Management, LP | 188,479 | $43.8M | 0.45% | +142,348+308.6% | Added |
| Atalanta Sosnoff Capital, LLC | 190,716 | $44.4M | 0.95% | −63,824−25.1% | Reduced |
| Bamco Inc | 192,717 | $44.8M | 0.12% | −349,770−64.5% | Reduced |
| First Manhattan Co | 192,744 | $44.8M | 0.13% | +1,443+0.8% | Added |
| Nomura Holdings Inc | 193,197 | $44.9M | 0.34% | +186,441+2,759.6% | Added |
| Asset Management One Co.,Ltd. | 193,629 | $45.0M | 0.16% | +11,424+6.3% | Added |
| Trillium Asset Management, LLC | 196,076 | $45.6M | 1.12% | −2,929−1.5% | Reduced |
| Alpha Cubed Investments, LLC | 197,020 | $45.8M | 2.04% | −4,053−2.0% | Reduced |
| Maple-Brown Abbott Ltd | 197,200 | $45.9M | 4.55% | −68,830−25.9% | Reduced |
| STRS Ohio | 198,001 | $46.0M | 0.18% | +12,403+6.7% | Added |
| Handelsbanken Fonder AB | 200,713 | $46.7M | 0.18% | +3,418+1.7% | Added |
| Cincinnati Financial Corp | 201,619 | $46.9M | 1.01% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 201,932 | $47.0M | 0.22% | −451,628−69.1% | Reduced |
| ABN AMRO Bank N.V. | 203,948 | $47.1M | 0.65% | +10,182+5.3% | Added |
| Aew Capital Management L P | 203,452 | $47.3M | 2.04% | −15,076−6.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 205,305 | $47.7M | 0.08% | −2,600−1.3% | Reduced |
| Howland Capital Management LLC | 206,205 | $48.0M | 2.08% | +2,589+1.3% | Added |
| Fairview Capital Investment Management, LLC | 207,688 | $48.3M | 2.61% | −2,400−1.1% | Reduced |
| Public Employees Retirement System of Ohio | 208,228 | $48.4M | 0.21% | −1,692−0.8% | Reduced |
| Danske Bank A/S | 209,416 | $48.7M | 0.16% | +3,000+1.5% | Added |
| Treasurer of the State of North Carolina | 209,938 | $48.8M | 0.20% | +970+0.5% | Added |
| Los Angeles Capital Management LLC | 210,667 | $49.0M | 0.20% | −39,612−15.8% | Reduced |
| Kames Capital plc | 217,378 | $50.5M | 0.69% | −867−0.4% | Reduced |
| Brown Advisory Inc | 218,505 | $50.8M | 0.06% | −5,846−2.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 218,702 | $50.9M | 0.07% | −16,070−6.8% | Reduced |
| State of New Jersey Common Pension Fund D | 220,781 | $51.3M | 0.21% | +417+0.2% | Added |
| DF Dent & Co Inc | 221,394 | $51.5M | 0.63% | −16,516−6.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 221,699 | $51.6M | 0.10% | +15,582+7.6% | Added |
| Sequoia Financial Advisors, LLC | 222,336 | $51.7M | 0.55% | −610.0% | Reduced |
| Point72 Asset Management, L.P. | 223,104 | $51.9M | 0.18% | −637,168−74.1% | Reduced |
| GWM Advisors LLC | 224,509 | $52.2M | 0.34% | −12,534−5.3% | Reduced |
| King Luther Capital Management Corp | 225,542 | $52.5M | 0.23% | +7,685+3.5% | Added |
| Huntington National Bank | 228,569 | $53.2M | 0.39% | +18,626+8.9% | Added |
| Heitman Real Estate Securities LLC | 229,657 | $53.4M | 2.91% | +91,635+66.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 231,491 | $53.8M | 0.16% | +55,201+31.3% | Added |
| RWC Asset Management LLP | 235,114 | $54.7M | 3.17% | −1,982−0.8% | Reduced |
| Public Sector Pension Investment Board | 235,531 | $54.8M | 0.30% | +170,645+263.0% | Added |
| Reaves W H & Co Inc | 238,512 | $55.5M | 1.52% | −30,000−11.2% | Reduced |
| Pictet Asset Management Holding SA | 238,902 | $55.6M | 0.06% | −356−0.1% | Reduced |
| Broad Run Investment Management, LLC | 246,177 | $57.3M | 6.91% | −24,343−9.0% | Reduced |
| Artisan Partners Limited Partnership | 249,396 | $58.0M | 0.09% | −35,967−12.6% | Reduced |