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, Q1 2025
Institutional positions in American Tower Corp as of Mar 31, 2025. 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
- 1,845
- +73 vs. Q4 2024
- Shares held
- 436.7M
- +8.49M (+2.0%) vs. Q4 2024
- Total value
- $95.0B
- +$16.5B (+21.0%) vs. Q4 2024
- New holders
- 197
- 694 more added
- Sold out
- 124
- 733 more reduced
26 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Broad Run Investment Management, LLC | 127,912 | $27.8M | 4.65% | −82,523−39.2% | Reduced |
| Lido Advisors, LLC | 129,220 | $28.1M | 0.17% | +12,322+10.5% | Added |
| J. Safra Sarasin Holding AG | 129,843 | $28.3M | 0.51% | −1,419−1.1% | Reduced |
| Impax Asset Management Group plc | 130,979 | $28.5M | 0.17% | +97,737+294.0% | Added |
| Fifth Third Bancorp | 131,094 | $28.5M | 0.11% | −2,502−1.9% | Reduced |
| Oppenheimer Asset Management Inc. | 131,485 | $28.6M | 0.36% | +17,312+15.2% | Added |
| First Financial Bankshares Inc | 132,128 | $28.8M | 0.62% | +4,690+3.7% | Added |
| Agf Management Ltd | 135,355 | $29.5M | 0.16% | +22,684+20.1% | Added |
| J. Stern & Co. LLP | 135,397 | $29.5M | 2.82% | +12,821+10.5% | Added |
| Ancora Advisors, LLC | 135,510 | $29.5M | 0.66% | +2,836+2.1% | Added |
| Van Eck Associates Corp | 136,206 | $29.6M | 0.04% | +3,388+2.6% | Added |
| Arizona State Retirement System | 137,137 | $29.8M | 0.19% | +2,368+1.8% | Added |
| Wiley Bros.-Aintree Capital, LLC | 138,401 | $29.9M | 0.32% | +34,493+33.2% | Added |
| Truist Financial Corp | 138,931 | $30.2M | 0.05% | −2,955−2.1% | Reduced |
| Klingenstein Fields & Co LP | 139,072 | $30.3M | 1.29% | +298+0.2% | Added |
| Waterfront Capital Partners, LLC | 139,752 | $30.4M | 5.21% | +139,752 | New |
| Foresight Group Ltd Liability Partnership | 142,382 | $30.7M | 4.39% | −4,540−3.1% | Reduced |
| MetLife Investment Management | 141,689 | $30.8M | 0.17% | −2,568−1.8% | Reduced |
| State of Tennessee, Treasury Department | 141,833 | $30.9M | 0.12% | −37,106−20.7% | Reduced |
| Commonwealth Equity Services, LLC | 143,051 | $31.1M | 0.04% | +744+0.5% | Added |
| Quintet Private Bank (Europe) S.A. | 143,978 | $31.3M | 1.85% | +5,440+3.9% | Added |
| Forsta Ap-Fonden | 144,100 | $31.4M | 0.24% | +26,800+22.8% | Added |
| Calamos Advisors LLC | 146,054 | $31.8M | 0.15% | +1,081+0.7% | Added |
| Federation des caisses Desjardins du Quebec | 147,856 | $32.2M | 0.16% | +31,527+27.1% | Added |
| STRS Ohio | 148,450 | $32.3M | 0.14% | −1,227−0.8% | Reduced |
| Teacher Retirement System of Texas | 150,146 | $32.7M | 0.14% | +16,769+12.6% | Added |
| B&I Capital AG | 151,660 | $33.0M | 10.73% | −5,840−3.7% | Reduced |
| Aureus Asset Management, LLC | 152,358 | $33.2M | 2.32% | +951+0.6% | Added |
| Lazard Asset Management LLC | 153,051 | $33.3M | 0.05% | +97,513+175.6% | Added |
| Point72 Europe (London) LLP | 157,270 | $34.2M | 2.36% | +83,799+114.1% | Added |
| KLP Kapitalforvaltning AS | 158,613 | $34.5M | 0.17% | +1,500+1.0% | Added |
| Madison Asset Management, LLC | 159,006 | $34.6M | 0.39% | −2,697−1.7% | Reduced |
| Capitolis Liquid Global Markets LLC | 163,000 | $35.5M | 0.31% | +163,000 | New |
| Jain Global LLC | 165,882 | $36.1M | 0.74% | +159,563+2,525.1% | Added |
| Pinebridge Investments, L.P. | 166,550 | $36.2M | 0.29% | −196,324−54.1% | Reduced |
| Jones Financial Companies LLLP | 170,988 | $37.0M | 0.03% | +26,507+18.3% | Added |
| Public Sector Pension Investment Board | 170,958 | $37.2M | 0.16% | −189,441−52.6% | Reduced |
| Brown Advisory Inc | 171,418 | $37.3M | 0.05% | −34,723−16.8% | Reduced |
| Northeast Investment Management | 171,777 | $37.4M | 1.74% | −4,659−2.6% | Reduced |
| GW&K Investment Management, LLC | 172,686 | $37.6M | 0.35% | +3,048+1.8% | Added |
| British Columbia Investment Management Corp | 173,203 | $37.7M | 0.23% | +83,760+93.6% | Added |
| Greenleaf Trust | 175,824 | $38.3M | 0.35% | +12,933+7.9% | Added |
| HighTower Advisors, LLC | 177,025 | $38.5M | 0.05% | +2,629+1.5% | Added |
| Nomura Asset Management Co Ltd | 177,409 | $38.6M | 0.12% | +35,725+25.2% | Added |
| GEM Realty Capital | 177,415 | $38.6M | 4.02% | +150,173+551.3% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 178,127 | $38.8M | 0.44% | +8,733+5.2% | Added |
| Barr E S & Co | 178,602 | $38.9M | 2.36% | +6,752+3.9% | Added |
| Captrust Financial Advisors | 181,836 | $39.6M | 0.10% | +111,346+158.0% | Added |
| Gillson Capital LP | 182,814 | $39.8M | 3.39% | +162,964+821.0% | Added |
| Haverford Trust Co | 182,936 | $39.8M | 0.40% | +3,207+1.8% | Added |
| ASR Vermogensbeheer N.V. | 183,711 | $40.0M | 0.59% | +183,711 | New |
| CIBC World Markets Corp | 183,743 | $40.0M | 0.32% | −23,937−11.5% | Reduced |
| Nan Shan Life Insurance Co., Ltd. | 184,231 | $40.1M | 0.95% | 00.0% | Unchanged |
| Victory Capital Management Inc | 186,161 | $40.5M | 0.04% | +13,108+7.6% | Added |
| AMF Pensionsforsakring AB | 189,028 | $41.2M | 0.30% | −3,003−1.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 190,140 | $41.4M | 0.08% | −8,670−4.4% | Reduced |
| Public Employees Retirement System of Ohio | 192,051 | $41.8M | 0.15% | −6,354−3.2% | Reduced |
| Reaves W H & Co Inc | 193,037 | $42.0M | 1.07% | −300−0.2% | Reduced |
| Asset Management One Co.,Ltd. | 196,593 | $42.8M | 0.15% | +12,847+7.0% | Added |
| Howland Capital Management LLC | 196,801 | $42.8M | 1.91% | −7,024−3.4% | Reduced |
| Alpha Cubed Investments, LLC | 199,629 | $43.4M | 1.94% | +78,536+64.9% | Added |
| DF Dent & Co Inc | 199,806 | $43.5M | 0.58% | −15,317−7.1% | Reduced |
| Cincinnati Financial Corp | 201,619 | $43.9M | 0.98% | 00.0% | Unchanged |
| Zurich Insurance Group Ltd | 205,347 | $44.7M | 0.36% | +205,347 | New |
| Handelsbanken Fonder AB | 206,816 | $45.0M | 0.19% | −3,053−1.5% | Reduced |
| State of New Jersey Common Pension Fund D | 207,458 | $45.1M | 0.20% | −13,323−6.0% | Reduced |
| Los Angeles Capital Management LLC | 210,990 | $45.9M | 0.20% | +1,389+0.7% | Added |
| Fairview Capital Investment Management, LLC | 213,368 | $46.4M | 2.46% | +996+0.5% | Added |
| Treasurer of the State of North Carolina | 213,733 | $46.5M | 0.18% | −3,855−1.8% | Reduced |
| King Luther Capital Management Corp | 214,962 | $46.8M | 0.22% | −12,772−5.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 215,510 | $46.9M | 0.13% | +1,900+0.9% | Added |
| KBC Group NV | 216,393 | $47.1M | 0.15% | −279,122−56.3% | Reduced |
| Danske Bank A/S | 217,016 | $47.2M | 0.14% | −30,022−12.2% | Reduced |
| First Manhattan Co | 219,514 | $47.8M | 0.14% | +9,246+4.4% | Added |
| Clal Insurance Enterprises Holdings Ltd | 221,719 | $48.2M | 0.50% | −134,832−37.8% | Reduced |
| Natixis Advisors, L.P. | 226,584 | $49.3M | 0.09% | +70,045+44.7% | Added |
| Benchstone Capital Management LP | 226,603 | $49.3M | 5.24% | +6,519+3.0% | Added |
| Factory Mutual Insurance Co | 227,700 | $49.5M | 0.57% | 00.0% | Unchanged |
| Ceredex Value Advisors LLC | 230,620 | $50.2M | 1.10% | +43,955+23.5% | Added |
| Kames Capital plc | 231,913 | $50.5M | 0.74% | +27,194+13.3% | Added |
| Toronto Dominion Bank | 234,041 | $50.9M | 0.13% | −34,671−12.9% | Reduced |
| RWC Asset Management LLP | 234,818 | $51.1M | 2.63% | −10,651−4.3% | Reduced |
| M&T Bank Corp | 237,588 | $51.7M | 0.19% | −29,753−11.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 245,134 | $53.3M | 0.17% | −254−0.1% | Reduced |
| Uniplan Investment Counsel, Inc. | 255,200 | $55.5M | 5.40% | −18,511−6.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 255,810 | $55.7M | 0.12% | +113,046+79.2% | Added |
| Korea Investment CORP | 256,348 | $55.8M | 0.14% | −110,453−30.1% | Reduced |
| Huntington National Bank | 256,368 | $55.8M | 0.40% | +15,070+6.2% | Added |
| NZS Capital, LLC | 258,317 | $56.2M | 2.53% | +12,613+5.1% | Added |
| Janney Montgomery Scott LLC | 258,953 | $56.3M | 0.16% | +27,572+11.9% | Added |
| ABN AMRO Bank N.V. | 261,373 | $56.8M | 0.79% | +7,205+2.8% | Added |
| AXA S.A. | 261,979 | $57.0M | 0.19% | −45,401−14.8% | Reduced |
| State of Wisconsin Investment Board | 262,581 | $57.1M | 0.15% | −147−0.1% | Reduced |
| TPG GP A, LLC | 275,589 | $60.0M | 1.21% | −1,272−0.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 276,533 | $60.2M | 0.12% | +1,205+0.4% | Added |
| Bartlett & Co. Wealth Management LLC | 276,627 | $60.2M | 0.89% | −5,214−1.8% | Reduced |
| Pictet Asset Management Holding SA | 277,309 | $60.3M | 0.07% | +8,327+3.1% | Added |
| APG Asset Management N.V. | 300,896 | $60.6M | 0.19% | +8,409+2.9% | Added |
| AQR Capital Management LLC | 280,434 | $60.8M | 0.06% | +105,261+60.1% | Added |
| Colony Group, LLC | 279,977 | $60.9M | 0.15% | −7,462−2.6% | Reduced |