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 |
|---|---|---|---|---|---|
| AXA S.A. | 477,609 | $111.1M | 0.33% | −46,313−8.8% | Reduced |
| TD Asset Management Inc | 473,727 | $109.1M | 0.10% | +196,501+70.9% | Added |
| KBC Group NV | 466,772 | $108.6M | 0.33% | +340,742+270.4% | Added |
| Avenir Corp | 458,648 | $106.7M | 10.76% | −43,465−8.7% | Reduced |
| Evercore Wealth Management, LLC | 448,770 | $104.4M | 1.57% | −9,765−2.1% | Reduced |
| State Board of Administration of Florida Retirement System | 444,100 | $103.3M | 0.20% | −10,050−2.2% | Reduced |
| Great Lakes Advisors, LLC | 442,631 | $102.9M | 0.86% | +9,882+2.3% | Added |
| TCW Group Inc | 430,246 | $100.1M | 0.87% | −100,929−19.0% | Reduced |
| New York State Teachers Retirement System | 428,762 | $99.7M | 0.21% | −18,044−4.0% | Reduced |
| Alkeon Capital Management LLC | 428,730 | $99.7M | 0.55% | −395−0.1% | Reduced |
| Maryland State Retirement & Pension System | 421,289 | $98.0M | 2.06% | −11,421−2.6% | Reduced |
| Douglas Lane & Associates, LLC | 410,177 | $95.4M | 1.31% | +10,562+2.6% | Added |
| Pinebridge Investments, L.P. | 404,249 | $94.0M | 0.71% | +194,645+92.9% | Added |
| Schroder Investment Management Group | 407,335 | $93.8M | 0.10% | +105,127+34.8% | Added |
| Epoch Investment Partners, Inc. | 380,430 | $88.5M | 0.40% | +137,246+56.4% | Added |
| Retirement Systems of Alabama | 369,261 | $85.9M | 0.32% | −4,602−1.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 363,608 | $84.6M | 0.13% | +77,026+26.9% | Added |
| Rathbone Brothers plc | 361,048 | $84.0M | 0.42% | +10,621+3.0% | Added |
| UniSuper Management Pty Ltd | 357,998 | $83.3M | 0.63% | −2,562−0.7% | Reduced |
| Clal Insurance Enterprises Holdings Ltd | 356,511 | $82.9M | 0.73% | 00.0% | Unchanged |
| LPL Financial LLC | 356,228 | $82.8M | 0.04% | +15,772+4.6% | Added |
| Stifel Financial Corp | 350,417 | $81.5M | 0.09% | −19,634−5.3% | Reduced |
| Partners Group Holding AG | 349,604 | $81.3M | 5.24% | +9,890+2.9% | Added |
| CCLA Investment Management Ltd | 410,368 | $80.0M | 1.23% | 00.0% | Unchanged |
| Aviva PLC | 342,478 | $79.6M | 0.21% | −423,845−55.3% | Reduced |
| Samlyn Capital, LLC | 330,434 | $76.8M | 1.24% | +330,434 | New |
| EP Wealth Advisors, LLC | 326,920 | $76.0M | 0.65% | +11,598+3.7% | Added |
| Pacer Advisors, Inc. | 323,116 | $75.1M | 0.16% | −35,943−10.0% | Reduced |
| Qube Research & Technologies Ltd | 323,005 | $75.1M | 0.14% | +315,848+4,413.1% | Added |
| Border to Coast Pensions Partnership Ltd | 321,795 | $74.6M | 1.52% | −44,804−12.2% | Reduced |
| Fort Washington Investment Advisors Inc | 315,870 | $73.5M | 0.45% | −1,733−0.5% | Reduced |
| Bartlett & Co. Wealth Management LLC | 310,471 | $72.2M | 1.04% | +13,574+4.6% | Added |
| M&T Bank Corp | 310,110 | $72.1M | 0.24% | −25,861−7.7% | Reduced |
| National Bank of Canada | 305,708 | $71.1M | 0.10% | +129,070+73.1% | Added |
| Mar Vista Investment Partners LLC | 305,445 | $71.0M | 4.53% | −100,093−24.7% | Reduced |
| Davis R M Inc | 298,156 | $69.3M | 1.34% | −4,150−1.4% | Reduced |
| Uniplan Investment Counsel, Inc. | 294,098 | $68.4M | 5.97% | −27,294−8.5% | Reduced |
| The PNC Financial Services Group, Inc. | 292,492 | $68.0M | 0.04% | −2,161−0.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 288,900 | $67.2M | 0.16% | +149,900+107.8% | Added |
| State of Wisconsin Investment Board | 283,642 | $66.0M | 0.17% | +15,971+6.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 282,469 | $65.7M | 0.14% | +2,470+0.9% | Added |
| State of Alaska, Department of Revenue | 277,402 | $64.5M | 0.69% | +791+0.3% | Added |
| Mariner, LLC | 277,395 | $64.5M | 0.11% | −1,601−0.6% | Reduced |
| Korea Investment CORP | 270,648 | $62.9M | 0.15% | −89,702−24.9% | Reduced |
| TPG GP A, LLC | 268,580 | $62.5M | 1.06% | +104,272+63.5% | Added |
| Nisa Investment Advisors, LLC | 267,301 | $62.2M | 0.37% | −3,972−1.5% | Reduced |
| Janney Montgomery Scott LLC | 263,478 | $61.3M | 0.17% | +13,712+5.5% | Added |
| Colony Group, LLC | 261,813 | $60.9M | 0.20% | +113,653+76.7% | Added |
| Royal London Asset Management Ltd | 261,653 | $60.9M | 0.15% | +43,675+20.0% | Added |
| Clark Capital Management Group, Inc. | 261,213 | $60.7M | 0.42% | +3,867+1.5% | Added |
| Chevy Chase Trust Holdings, Inc. | 251,066 | $58.4M | 0.18% | −4,038−1.6% | Reduced |
| Toronto Dominion Bank | 250,571 | $58.3M | 0.10% | −12,288−4.7% | Reduced |
| Artisan Partners Limited Partnership | 249,396 | $58.0M | 0.09% | −35,967−12.6% | Reduced |
| Broad Run Investment Management, LLC | 246,177 | $57.3M | 6.91% | −24,343−9.0% | Reduced |
| Pictet Asset Management Holding SA | 238,902 | $55.6M | 0.06% | −356−0.1% | Reduced |
| Reaves W H & Co Inc | 238,512 | $55.5M | 1.52% | −30,000−11.2% | Reduced |
| Public Sector Pension Investment Board | 235,531 | $54.8M | 0.30% | +170,645+263.0% | Added |
| RWC Asset Management LLP | 235,114 | $54.7M | 3.17% | −1,982−0.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 231,491 | $53.8M | 0.16% | +55,201+31.3% | Added |
| Heitman Real Estate Securities LLC | 229,657 | $53.4M | 2.91% | +91,635+66.4% | Added |
| Huntington National Bank | 228,569 | $53.2M | 0.39% | +18,626+8.9% | Added |
| King Luther Capital Management Corp | 225,542 | $52.5M | 0.23% | +7,685+3.5% | Added |
| GWM Advisors LLC | 224,509 | $52.2M | 0.34% | −12,534−5.3% | Reduced |
| Point72 Asset Management, L.P. | 223,104 | $51.9M | 0.18% | −637,168−74.1% | Reduced |
| Sequoia Financial Advisors, LLC | 222,336 | $51.7M | 0.55% | −610.0% | Reduced |
| Robeco Institutional Asset Management B.V. | 221,699 | $51.6M | 0.10% | +15,582+7.6% | Added |
| DF Dent & Co Inc | 221,394 | $51.5M | 0.63% | −16,516−6.9% | Reduced |
| State of New Jersey Common Pension Fund D | 220,781 | $51.3M | 0.21% | +417+0.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 218,702 | $50.9M | 0.07% | −16,070−6.8% | Reduced |
| Brown Advisory Inc | 218,505 | $50.8M | 0.06% | −5,846−2.6% | Reduced |
| Kames Capital plc | 217,378 | $50.5M | 0.69% | −867−0.4% | Reduced |
| Los Angeles Capital Management LLC | 210,667 | $49.0M | 0.20% | −39,612−15.8% | Reduced |
| Treasurer of the State of North Carolina | 209,938 | $48.8M | 0.20% | +970+0.5% | Added |
| Danske Bank A/S | 209,416 | $48.7M | 0.16% | +3,000+1.5% | Added |
| Public Employees Retirement System of Ohio | 208,228 | $48.4M | 0.21% | −1,692−0.8% | Reduced |
| Fairview Capital Investment Management, LLC | 207,688 | $48.3M | 2.61% | −2,400−1.1% | Reduced |
| Howland Capital Management LLC | 206,205 | $48.0M | 2.08% | +2,589+1.3% | Added |
| Adage Capital Partners GP, L.L.C. | 205,305 | $47.7M | 0.08% | −2,600−1.3% | Reduced |
| Aew Capital Management L P | 203,452 | $47.3M | 2.04% | −15,076−6.9% | Reduced |
| ABN AMRO Bank N.V. | 203,948 | $47.1M | 0.65% | +10,182+5.3% | Added |
| Daiwa Securities Group Inc. | 201,932 | $47.0M | 0.22% | −451,628−69.1% | Reduced |
| Cincinnati Financial Corp | 201,619 | $46.9M | 1.01% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 200,713 | $46.7M | 0.18% | +3,418+1.7% | Added |
| STRS Ohio | 198,001 | $46.0M | 0.18% | +12,403+6.7% | Added |
| Maple-Brown Abbott Ltd | 197,200 | $45.9M | 4.55% | −68,830−25.9% | Reduced |
| Alpha Cubed Investments, LLC | 197,020 | $45.8M | 2.04% | −4,053−2.0% | Reduced |
| Trillium Asset Management, LLC | 196,076 | $45.6M | 1.12% | −2,929−1.5% | Reduced |
| Asset Management One Co.,Ltd. | 193,629 | $45.0M | 0.16% | +11,424+6.3% | Added |
| Nomura Holdings Inc | 193,197 | $44.9M | 0.34% | +186,441+2,759.6% | Added |
| First Manhattan Co | 192,744 | $44.8M | 0.13% | +1,443+0.8% | Added |
| Bamco Inc | 192,717 | $44.8M | 0.12% | −349,770−64.5% | Reduced |
| Atalanta Sosnoff Capital, LLC | 190,716 | $44.4M | 0.95% | −63,824−25.1% | Reduced |
| ExodusPoint Capital Management, LP | 188,479 | $43.8M | 0.45% | +142,348+308.6% | Added |
| Haverford Trust Co | 187,602 | $43.6M | 0.43% | −645−0.3% | Reduced |
| State of Tennessee, Treasury Department | 186,689 | $43.4M | 0.15% | +19,453+11.6% | Added |
| Ceredex Value Advisors LLC | 186,656 | $43.4M | 0.85% | +15,791+9.2% | Added |
| Atreides Management, LP | 186,136 | $43.3M | 1.46% | +109,572+143.1% | Added |
| CIBC World Markets Corp | 185,446 | $43.1M | 0.31% | +125,262+208.1% | Added |
| Morningstar Investment Services LLC | 186,708 | $43.0M | 0.44% | −1,206−0.6% | Reduced |
| Lazard Asset Management LLC | 184,166 | $42.8M | 0.06% | −86,913−32.1% | Reduced |