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; 1,756 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 | 1,756 | $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, 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 |
|---|---|---|---|---|---|
| Schroder Investment Management Group | 474,325 | $86.3M | 0.08% | +66,990+16.4% | Added |
| Evercore Wealth Management, LLC | 453,370 | $83.2M | 1.25% | +4,600+1.0% | Added |
| Great Lakes Advisors, LLC | 444,436 | $81.5M | 0.70% | +1,805+0.4% | Added |
| State Board of Administration of Florida Retirement System | 442,660 | $81.2M | 0.15% | −1,440−0.3% | Reduced |
| Avenir Corp | 438,062 | $80.3M | 8.23% | −20,586−4.5% | Reduced |
| CCLA Investment Management Ltd | 432,891 | $79.3M | 1.26% | +22,523+5.5% | Added |
| Douglas Lane & Associates, LLC | 431,261 | $79.1M | 1.12% | +21,084+5.1% | Added |
| Alkeon Capital Management LLC | 428,730 | $78.6M | 0.46% | 00.0% | Unchanged |
| Centersquare Investment Management LLC | 426,252 | $78.2M | 0.82% | −57,259−11.8% | Reduced |
| Rathbone Brothers plc | 425,830 | $78.1M | 0.38% | +64,782+17.9% | Added |
| Maryland State Retirement & Pension System | 410,529 | $75.3M | 1.62% | −10,760−2.6% | Reduced |
| New York State Teachers Retirement System | 405,435 | $74.4M | 0.16% | −23,327−5.4% | Reduced |
| Prudential Financial Inc | 403,783 | $74.1M | 0.10% | −120,266−22.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 408,273 | $73.9M | 0.12% | +44,665+12.3% | Added |
| TCW Group Inc | 390,769 | $71.7M | 0.60% | −39,477−9.2% | Reduced |
| Aviva PLC | 388,487 | $71.3M | 0.19% | +46,009+13.4% | Added |
| Pacer Advisors, Inc. | 383,917 | $70.4M | 0.15% | +60,801+18.8% | Added |
| Border to Coast Pensions Partnership Ltd | 382,180 | $70.0M | 1.37% | +60,385+18.8% | Added |
| Partners Group Holding AG | 378,592 | $69.4M | 2.49% | +28,988+8.3% | Added |
| Retirement Systems of Alabama | 371,295 | $68.1M | 0.25% | +2,034+0.6% | Added |
| Fort Washington Investment Advisors Inc | 369,177 | $67.7M | 0.40% | +53,307+16.9% | Added |
| LPL Financial LLC | 368,499 | $67.6M | 0.03% | +12,271+3.4% | Added |
| Korea Investment CORP | 366,801 | $67.3M | 0.16% | +96,153+35.5% | Added |
| Mariner, LLC | 363,088 | $66.6M | 0.11% | +85,693+30.9% | Added |
| Pinebridge Investments, L.P. | 362,874 | $66.6M | 0.51% | −41,375−10.2% | Reduced |
| Public Sector Pension Investment Board | 360,399 | $66.1M | 0.28% | +124,868+53.0% | Added |
| Clal Insurance Enterprises Holdings Ltd | 356,551 | $66.0M | 0.59% | +400.0% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 351,353 | $64.4M | 0.36% | +351,353 | New |
| Stifel Financial Corp | 340,993 | $62.6M | 0.07% | −9,424−2.7% | Reduced |
| ClearBridge Investments Ltd | 332,792 | $61.0M | 1.60% | −885,534−72.7% | Reduced |
| EP Wealth Advisors, LLC | 332,640 | $61.0M | 0.50% | +5,720+1.7% | Added |
| Credit Agricole S A | 326,765 | $59.9M | 0.20% | +157,393+92.9% | Added |
| Fisher Funds Management LTD | 323,877 | $58.9M | 1.42% | +323,877 | New |
| Brookfield Asset Management Inc. | 319,110 | $58.5M | 0.35% | −391,615−55.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 312,680 | $57.3M | 0.36% | +244,178+356.5% | Added |
| AXA S.A. | 307,380 | $56.4M | 0.17% | −170,229−35.6% | Reduced |
| Bessemer Group Inc | 305,656 | $56.1M | 0.09% | −174,161−36.3% | Reduced |
| Davis R M Inc | 292,396 | $53.6M | 1.05% | −5,760−1.9% | Reduced |
| Colony Group, LLC | 287,439 | $52.7M | 0.14% | +25,626+9.8% | Added |
| National Bank of Canada | 286,233 | $52.5M | 0.07% | −19,475−6.4% | Reduced |
| Bartlett & Co. Wealth Management LLC | 281,841 | $52.2M | 0.76% | −28,630−9.2% | Reduced |
| The PNC Financial Services Group, Inc. | 283,970 | $52.1M | 0.03% | −8,522−2.9% | Reduced |
| APG Asset Management N.V. | 292,487 | $51.8M | 0.14% | +292,487 | New |
| TD Asset Management Inc | 280,563 | $51.5M | 0.05% | −193,164−40.8% | Reduced |
| State of Alaska, Department of Revenue | 279,764 | $51.3M | 0.57% | +2,362+0.9% | Added |
| TPG GP A, LLC | 276,861 | $50.8M | 0.82% | +8,281+3.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 275,328 | $50.5M | 0.10% | −7,141−2.5% | Reduced |
| Uniplan Investment Counsel, Inc. | 273,711 | $50.2M | 4.67% | −20,387−6.9% | Reduced |
| Pictet Asset Management Holding SA | 268,982 | $49.3M | 0.05% | +30,080+12.6% | Added |
| Toronto Dominion Bank | 268,712 | $49.3M | 0.09% | +18,141+7.2% | Added |
| M&T Bank Corp | 267,341 | $49.0M | 0.16% | −42,769−13.8% | Reduced |
| State of Wisconsin Investment Board | 262,728 | $48.2M | 0.12% | −20,914−7.4% | Reduced |
| Royal London Asset Management Ltd | 261,701 | $48.0M | 0.12% | +480.0% | Added |
| Nisa Investment Advisors, LLC | 252,511 | $46.7M | 0.18% | −14,790−5.5% | Reduced |
| ABN AMRO Bank N.V. | 254,168 | $46.1M | 0.62% | +50,220+24.6% | Added |
| Danske Bank A/S | 247,038 | $45.3M | 0.14% | +37,622+18.0% | Added |
| NZS Capital, LLC | 245,704 | $45.1M | 1.92% | +75,364+44.2% | Added |
| RWC Asset Management LLP | 245,469 | $45.0M | 2.26% | +10,355+4.4% | Added |
| Chevy Chase Trust Holdings, Inc. | 245,388 | $45.0M | 0.14% | −5,678−2.3% | Reduced |
| Huntington National Bank | 241,298 | $44.3M | 0.32% | +12,729+5.6% | Added |
| ExodusPoint Capital Management, LP | 240,634 | $44.1M | 0.46% | +52,155+27.7% | Added |
| Susquehanna International Group, LLP | 232,141 | $42.6M | 0.06% | +142,318+158.4% | Added |
| Janney Montgomery Scott LLC | 231,381 | $42.4M | 0.12% | −32,097−12.2% | Reduced |
| Maple-Brown Abbott Ltd | 229,140 | $42.0M | 5.12% | +31,940+16.2% | Added |
| UniSuper Management Pty Ltd | 228,418 | $41.9M | 0.30% | −129,580−36.2% | Reduced |
| First Manhattan Co | 210,268 | $41.9M | 0.12% | +17,524+9.1% | Added |
| King Luther Capital Management Corp | 227,734 | $41.8M | 0.18% | +2,192+1.0% | Added |
| Factory Mutual Insurance Co | 227,700 | $41.8M | 0.45% | +46,200+25.5% | Added |
| State of New Jersey Common Pension Fund D | 220,781 | $40.5M | 0.16% | 00.0% | Unchanged |
| Benchstone Capital Management LP | 220,084 | $40.4M | 4.17% | +220,084 | New |
| Treasurer of the State of North Carolina | 217,588 | $39.9M | 0.16% | +7,650+3.6% | Added |
| DF Dent & Co Inc | 215,123 | $39.5M | 0.50% | −6,271−2.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 213,610 | $39.2M | 0.11% | −17,881−7.7% | Reduced |
| Fairview Capital Investment Management, LLC | 212,372 | $39.0M | 2.02% | +4,684+2.3% | Added |
| Broad Run Investment Management, LLC | 210,435 | $38.6M | 5.24% | −35,742−14.5% | Reduced |
| Handelsbanken Fonder AB | 209,869 | $38.5M | 0.15% | +9,156+4.6% | Added |
| Los Angeles Capital Management LLC | 209,601 | $38.4M | 0.16% | −1,066−0.5% | Reduced |
| CIBC World Markets Corp | 207,680 | $38.1M | 0.22% | +22,234+12.0% | Added |
| Brown Advisory Inc | 206,141 | $37.8M | 0.05% | −12,364−5.7% | Reduced |
| Howland Capital Management LLC | 203,825 | $37.7M | 1.65% | −2,380−1.2% | Reduced |
| Kames Capital plc | 204,719 | $37.5M | 0.49% | −12,659−5.8% | Reduced |
| Cincinnati Financial Corp | 201,619 | $37.0M | 0.81% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 198,810 | $36.5M | 0.07% | −22,889−10.3% | Reduced |
| Public Employees Retirement System of Ohio | 198,405 | $36.4M | 0.13% | −9,823−4.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 196,605 | $36.1M | 0.06% | −8,700−4.2% | Reduced |
| Reaves W H & Co Inc | 193,337 | $35.5M | 0.93% | −45,175−18.9% | Reduced |
| AMF Pensionsforsakring AB | 192,031 | $35.3M | 0.25% | +113,178+143.5% | Added |
| Jane Street Group, LLC | 188,538 | $34.6M | 0.06% | +121,114+179.6% | Added |
| Ceredex Value Advisors LLC | 186,665 | $34.2M | 0.69% | +90.0% | Added |
| Nan Shan Life Insurance Co., Ltd. | 184,231 | $33.8M | 0.81% | +184,231 | New |
| Asset Management One Co.,Ltd. | 183,746 | $33.4M | 0.11% | −9,883−5.1% | Reduced |
| Trillium Asset Management, LLC | 181,167 | $33.2M | 0.86% | −14,909−7.6% | Reduced |
| Haverford Trust Co | 179,729 | $33.0M | 0.33% | −7,873−4.2% | Reduced |
| State of Tennessee, Treasury Department | 178,939 | $32.8M | 0.12% | −7,750−4.2% | Reduced |
| Northeast Investment Management | 176,436 | $32.4M | 1.44% | −7,189−3.9% | Reduced |
| AQR Capital Management LLC | 175,173 | $32.1M | 0.04% | +12,180+7.5% | Added |
| HighTower Advisors, LLC | 174,396 | $32.0M | 0.04% | −5,932−3.3% | Reduced |
| Victory Capital Management Inc | 173,053 | $31.7M | 0.03% | +6,453+3.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 172,600 | $31.7M | 0.07% | −116,300−40.3% | Reduced |
| Barr E S & Co | 171,850 | $31.5M | 1.86% | +4,419+2.6% | Added |