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 |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 174,396 | $32.0M | 0.04% | −5,932−3.3% | Reduced |
| AQR Capital Management LLC | 175,173 | $32.1M | 0.04% | +12,180+7.5% | Added |
| Northeast Investment Management | 176,436 | $32.4M | 1.44% | −7,189−3.9% | Reduced |
| State of Tennessee, Treasury Department | 178,939 | $32.8M | 0.12% | −7,750−4.2% | Reduced |
| Haverford Trust Co | 179,729 | $33.0M | 0.33% | −7,873−4.2% | Reduced |
| Trillium Asset Management, LLC | 181,167 | $33.2M | 0.86% | −14,909−7.6% | Reduced |
| Asset Management One Co.,Ltd. | 183,746 | $33.4M | 0.11% | −9,883−5.1% | Reduced |
| Nan Shan Life Insurance Co., Ltd. | 184,231 | $33.8M | 0.81% | +184,231 | New |
| Ceredex Value Advisors LLC | 186,665 | $34.2M | 0.69% | +90.0% | Added |
| Jane Street Group, LLC | 188,538 | $34.6M | 0.06% | +121,114+179.6% | Added |
| AMF Pensionsforsakring AB | 192,031 | $35.3M | 0.25% | +113,178+143.5% | Added |
| Reaves W H & Co Inc | 193,337 | $35.5M | 0.93% | −45,175−18.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 196,605 | $36.1M | 0.06% | −8,700−4.2% | Reduced |
| Public Employees Retirement System of Ohio | 198,405 | $36.4M | 0.13% | −9,823−4.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 198,810 | $36.5M | 0.07% | −22,889−10.3% | Reduced |
| Cincinnati Financial Corp | 201,619 | $37.0M | 0.81% | 00.0% | Unchanged |
| Kames Capital plc | 204,719 | $37.5M | 0.49% | −12,659−5.8% | Reduced |
| Howland Capital Management LLC | 203,825 | $37.7M | 1.65% | −2,380−1.2% | Reduced |
| Brown Advisory Inc | 206,141 | $37.8M | 0.05% | −12,364−5.7% | Reduced |
| CIBC World Markets Corp | 207,680 | $38.1M | 0.22% | +22,234+12.0% | Added |
| Los Angeles Capital Management LLC | 209,601 | $38.4M | 0.16% | −1,066−0.5% | Reduced |
| Handelsbanken Fonder AB | 209,869 | $38.5M | 0.15% | +9,156+4.6% | Added |
| Broad Run Investment Management, LLC | 210,435 | $38.6M | 5.24% | −35,742−14.5% | Reduced |
| Fairview Capital Investment Management, LLC | 212,372 | $39.0M | 2.02% | +4,684+2.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 213,610 | $39.2M | 0.11% | −17,881−7.7% | Reduced |
| DF Dent & Co Inc | 215,123 | $39.5M | 0.50% | −6,271−2.8% | Reduced |
| Treasurer of the State of North Carolina | 217,588 | $39.9M | 0.16% | +7,650+3.6% | Added |
| Benchstone Capital Management LP | 220,084 | $40.4M | 4.17% | +220,084 | New |
| State of New Jersey Common Pension Fund D | 220,781 | $40.5M | 0.16% | 00.0% | Unchanged |
| Factory Mutual Insurance Co | 227,700 | $41.8M | 0.45% | +46,200+25.5% | Added |
| King Luther Capital Management Corp | 227,734 | $41.8M | 0.18% | +2,192+1.0% | Added |
| First Manhattan Co | 210,268 | $41.9M | 0.12% | +17,524+9.1% | Added |
| UniSuper Management Pty Ltd | 228,418 | $41.9M | 0.30% | −129,580−36.2% | Reduced |
| Maple-Brown Abbott Ltd | 229,140 | $42.0M | 5.12% | +31,940+16.2% | Added |
| Janney Montgomery Scott LLC | 231,381 | $42.4M | 0.12% | −32,097−12.2% | Reduced |
| Susquehanna International Group, LLP | 232,141 | $42.6M | 0.06% | +142,318+158.4% | Added |
| ExodusPoint Capital Management, LP | 240,634 | $44.1M | 0.46% | +52,155+27.7% | Added |
| Huntington National Bank | 241,298 | $44.3M | 0.32% | +12,729+5.6% | Added |
| Chevy Chase Trust Holdings, Inc. | 245,388 | $45.0M | 0.14% | −5,678−2.3% | Reduced |
| RWC Asset Management LLP | 245,469 | $45.0M | 2.26% | +10,355+4.4% | Added |
| NZS Capital, LLC | 245,704 | $45.1M | 1.92% | +75,364+44.2% | Added |
| Danske Bank A/S | 247,038 | $45.3M | 0.14% | +37,622+18.0% | Added |
| ABN AMRO Bank N.V. | 254,168 | $46.1M | 0.62% | +50,220+24.6% | Added |
| Nisa Investment Advisors, LLC | 252,511 | $46.7M | 0.18% | −14,790−5.5% | Reduced |
| Royal London Asset Management Ltd | 261,701 | $48.0M | 0.12% | +480.0% | Added |
| State of Wisconsin Investment Board | 262,728 | $48.2M | 0.12% | −20,914−7.4% | Reduced |
| M&T Bank Corp | 267,341 | $49.0M | 0.16% | −42,769−13.8% | Reduced |
| Toronto Dominion Bank | 268,712 | $49.3M | 0.09% | +18,141+7.2% | Added |
| Pictet Asset Management Holding SA | 268,982 | $49.3M | 0.05% | +30,080+12.6% | Added |
| Uniplan Investment Counsel, Inc. | 273,711 | $50.2M | 4.67% | −20,387−6.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 275,328 | $50.5M | 0.10% | −7,141−2.5% | Reduced |
| TPG GP A, LLC | 276,861 | $50.8M | 0.82% | +8,281+3.1% | Added |
| State of Alaska, Department of Revenue | 279,764 | $51.3M | 0.57% | +2,362+0.9% | Added |
| TD Asset Management Inc | 280,563 | $51.5M | 0.05% | −193,164−40.8% | Reduced |
| APG Asset Management N.V. | 292,487 | $51.8M | 0.14% | +292,487 | New |
| The PNC Financial Services Group, Inc. | 283,970 | $52.1M | 0.03% | −8,522−2.9% | Reduced |
| Bartlett & Co. Wealth Management LLC | 281,841 | $52.2M | 0.76% | −28,630−9.2% | Reduced |
| National Bank of Canada | 286,233 | $52.5M | 0.07% | −19,475−6.4% | Reduced |
| Colony Group, LLC | 287,439 | $52.7M | 0.14% | +25,626+9.8% | Added |
| Davis R M Inc | 292,396 | $53.6M | 1.05% | −5,760−1.9% | Reduced |
| Bessemer Group Inc | 305,656 | $56.1M | 0.09% | −174,161−36.3% | Reduced |
| AXA S.A. | 307,380 | $56.4M | 0.17% | −170,229−35.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 312,680 | $57.3M | 0.36% | +244,178+356.5% | Added |
| Brookfield Asset Management Inc. | 319,110 | $58.5M | 0.35% | −391,615−55.1% | Reduced |
| Fisher Funds Management LTD | 323,877 | $58.9M | 1.42% | +323,877 | New |
| Credit Agricole S A | 326,765 | $59.9M | 0.20% | +157,393+92.9% | Added |
| EP Wealth Advisors, LLC | 332,640 | $61.0M | 0.50% | +5,720+1.7% | Added |
| ClearBridge Investments Ltd | 332,792 | $61.0M | 1.60% | −885,534−72.7% | Reduced |
| Stifel Financial Corp | 340,993 | $62.6M | 0.07% | −9,424−2.7% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 351,353 | $64.4M | 0.36% | +351,353 | New |
| Clal Insurance Enterprises Holdings Ltd | 356,551 | $66.0M | 0.59% | +400.0% | Added |
| Public Sector Pension Investment Board | 360,399 | $66.1M | 0.28% | +124,868+53.0% | Added |
| Pinebridge Investments, L.P. | 362,874 | $66.6M | 0.51% | −41,375−10.2% | Reduced |
| Mariner, LLC | 363,088 | $66.6M | 0.11% | +85,693+30.9% | Added |
| Korea Investment CORP | 366,801 | $67.3M | 0.16% | +96,153+35.5% | Added |
| LPL Financial LLC | 368,499 | $67.6M | 0.03% | +12,271+3.4% | Added |
| Fort Washington Investment Advisors Inc | 369,177 | $67.7M | 0.40% | +53,307+16.9% | Added |
| Retirement Systems of Alabama | 371,295 | $68.1M | 0.25% | +2,034+0.6% | Added |
| Partners Group Holding AG | 378,592 | $69.4M | 2.49% | +28,988+8.3% | Added |
| Border to Coast Pensions Partnership Ltd | 382,180 | $70.0M | 1.37% | +60,385+18.8% | Added |
| Pacer Advisors, Inc. | 383,917 | $70.4M | 0.15% | +60,801+18.8% | Added |
| Aviva PLC | 388,487 | $71.3M | 0.19% | +46,009+13.4% | Added |
| TCW Group Inc | 390,769 | $71.7M | 0.60% | −39,477−9.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 408,273 | $73.9M | 0.12% | +44,665+12.3% | Added |
| Prudential Financial Inc | 403,783 | $74.1M | 0.10% | −120,266−22.9% | Reduced |
| New York State Teachers Retirement System | 405,435 | $74.4M | 0.16% | −23,327−5.4% | Reduced |
| Maryland State Retirement & Pension System | 410,529 | $75.3M | 1.62% | −10,760−2.6% | Reduced |
| Rathbone Brothers plc | 425,830 | $78.1M | 0.38% | +64,782+17.9% | Added |
| Centersquare Investment Management LLC | 426,252 | $78.2M | 0.82% | −57,259−11.8% | Reduced |
| Alkeon Capital Management LLC | 428,730 | $78.6M | 0.46% | 00.0% | Unchanged |
| Douglas Lane & Associates, LLC | 431,261 | $79.1M | 1.12% | +21,084+5.1% | Added |
| CCLA Investment Management Ltd | 432,891 | $79.3M | 1.26% | +22,523+5.5% | Added |
| Avenir Corp | 438,062 | $80.3M | 8.23% | −20,586−4.5% | Reduced |
| State Board of Administration of Florida Retirement System | 442,660 | $81.2M | 0.15% | −1,440−0.3% | Reduced |
| Great Lakes Advisors, LLC | 444,436 | $81.5M | 0.70% | +1,805+0.4% | Added |
| Evercore Wealth Management, LLC | 453,370 | $83.2M | 1.25% | +4,600+1.0% | Added |
| Schroder Investment Management Group | 474,325 | $86.3M | 0.08% | +66,990+16.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 481,743 | $88.4M | 0.18% | +481,743 | New |
| Allianz Asset Management GmbH | 485,950 | $89.1M | 0.13% | −404,424−45.4% | Reduced |
| KBC Group NV | 495,515 | $90.9M | 0.25% | +28,743+6.2% | Added |