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 | 1,852 | $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 |
|---|---|---|---|---|---|
| Kingsview Wealth Management, LLC | 170,909 | $31.3M | 0.61% | +27,251+19.0% | Added |
| GW&K Investment Management, LLC | 169,638 | $31.1M | 0.26% | −7,237−4.1% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 169,394 | $31.1M | 0.33% | −1,055−0.6% | Reduced |
| Ci Investments Inc. | 168,295 | $30.9M | 0.12% | −12,128−6.7% | Reduced |
| Greenleaf Trust | 162,891 | $29.9M | 0.27% | −1,881−1.1% | Reduced |
| Madison Asset Management, LLC | 161,703 | $29.7M | 0.33% | +42,678+35.9% | Added |
| Madison Investment Advisors, LLC | 161,703 | $29.7M | 0.33% | +161,703 | New |
| KLP Kapitalforvaltning AS | 157,113 | $29.0M | 0.14% | +157,113 | New |
| B&I Capital AG | 157,500 | $28.9M | 9.41% | +157,500 | New |
| Natixis Advisors, L.P. | 156,539 | $28.7M | 0.05% | −21,408−12.0% | Reduced |
| Aureus Asset Management, LLC | 151,407 | $27.8M | 1.79% | −9,774−6.1% | Reduced |
| STRS Ohio | 149,677 | $27.5M | 0.11% | −48,324−24.4% | Reduced |
| Natixis | 148,581 | $27.3M | 0.18% | +148,581 | New |
| Squarepoint Ops LLC | 147,504 | $27.1M | 0.07% | +65,626+80.2% | Added |
| Calamos Advisors LLC | 144,973 | $26.6M | 0.12% | +412+0.3% | Added |
| Jones Financial Companies LLLP | 144,481 | $26.5M | 0.03% | +22,260+18.2% | Added |
| MetLife Investment Management | 144,257 | $26.5M | 0.14% | +1,545+1.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 142,764 | $26.2M | 0.06% | +2,758+2.0% | Added |
| Commonwealth Equity Services, LLC | 142,307 | $26.1M | 0.04% | −6,601−4.4% | Reduced |
| Truist Financial Corp | 141,886 | $26.0M | 0.04% | −4,754−3.2% | Reduced |
| Nomura Asset Management Co Ltd | 141,684 | $26.0M | 0.08% | +356+0.3% | Added |
| Mar Vista Investment Partners LLC | 141,512 | $26.0M | 1.78% | −163,933−53.7% | Reduced |
| Bridges Investment Management Inc | 139,659 | $25.6M | 0.36% | −8,412−5.7% | Reduced |
| Klingenstein Fields & Co LP | 138,774 | $25.5M | 1.03% | −883−0.6% | Reduced |
| Quintet Private Bank (Europe) S.A. | 138,538 | $25.4M | 1.40% | +13,910+11.2% | Added |
| IFM Investors Pty Ltd | 136,816 | $25.1M | 0.26% | −8,263−5.7% | Reduced |
| Arizona State Retirement System | 134,769 | $24.7M | 0.15% | +876+0.7% | Added |
| Fifth Third Bancorp | 133,596 | $24.5M | 0.09% | −2,293−1.7% | Reduced |
| Teacher Retirement System of Texas | 133,377 | $24.5M | 0.09% | +2,494+1.9% | Added |
| Van Eck Associates Corp | 132,818 | $24.4M | 0.03% | +5,110+4.0% | Added |
| Ancora Advisors, LLC | 132,674 | $24.3M | 0.54% | +12,673+10.6% | Added |
| J. Safra Sarasin Holding AG | 131,262 | $24.1M | 0.41% | +6,448+5.2% | Added |
| Private Advisor Group, LLC | 128,880 | $23.6M | 0.13% | +45,452+54.5% | Added |
| Financial Counselors Inc | 127,593 | $23.4M | 0.34% | −5,734−4.3% | Reduced |
| Boston Family Office LLC | 127,574 | $23.4M | 1.61% | −1,908−1.5% | Reduced |
| First Financial Bankshares Inc | 127,438 | $23.4M | 0.51% | −15,652−10.9% | Reduced |
| State of Michigan Retirement System | 126,784 | $23.3M | 0.12% | −400−0.3% | Reduced |
| First Trust Advisors LP | 126,558 | $23.2M | 0.02% | +70,895+127.4% | Added |
| Carnegie Capital Asset Management, LLC | 124,819 | $22.9M | 0.66% | −746−0.6% | Reduced |
| J. Stern & Co. LLP | 122,576 | $22.5M | 2.12% | +6,118+5.3% | Added |
| United Capital Financial Advisers, LLC | 122,359 | $22.4M | 0.19% | −2,672−2.1% | Reduced |
| DnB Asset Management AS | 122,205 | $22.4M | 0.10% | +3,700+3.1% | Added |
| Alpha Cubed Investments, LLC | 121,093 | $22.2M | 1.02% | −75,927−38.5% | Reduced |
| Mill Capital Management, LLC | 120,683 | $22.1M | 1.75% | +1,440+1.2% | Added |
| Baird Financial Group, Inc. | 120,660 | $22.1M | 0.04% | −19,791−14.1% | Reduced |
| Corebridge Financial, Inc. | 120,492 | $22.1M | 0.12% | −6,337−5.0% | Reduced |
| ProShare Advisors LLC | 120,000 | $22.0M | 0.05% | +2,366+2.0% | Added |
| Thrivent Financial for Lutherans | 119,513 | $21.9M | 0.04% | −10,662−8.2% | Reduced |
| Boston Financial Mangement LLC | 118,546 | $21.7M | 0.66% | −27,068−18.6% | Reduced |
| Prudential PLC | 118,470 | $21.7M | 0.11% | +16,984+16.7% | Added |
| Lido Advisors, LLC | 116,898 | $21.6M | 0.14% | +7,313+6.7% | Added |
| Forsta Ap-Fonden | 117,300 | $21.5M | 0.15% | +300+0.3% | Added |
| Federation des caisses Desjardins du Quebec | 116,329 | $21.3M | 0.11% | +10,811+10.2% | Added |
| Renaissance Technologies LLC | 115,839 | $21.2M | 0.03% | +71,039+158.6% | Added |
| GW Henssler & Associates Ltd | 91,269 | $21.2M | 1.22% | −2,081−2.2% | Reduced |
| Hazelview Securities Inc. | 117,743 | $21.2M | 3.87% | +117,743 | New |
| Xponance, Inc. | 115,244 | $21.1M | 0.19% | +2,575+2.3% | Added |
| Millennium Management LLC | 114,413 | $21.0M | 0.02% | +4,253+3.9% | Added |
| Oppenheimer Asset Management Inc. | 114,173 | $20.9M | 0.25% | −13,053−10.3% | Reduced |
| Sora Investors LLC | 113,829 | $20.9M | 2.32% | +113,829 | New |
| FourThought Financial Partners, LLC | 113,380 | $20.8M | 2.16% | −3,274−2.8% | Reduced |
| Ninety One UK Ltd | 112,748 | $20.7M | 0.06% | 00.0% | Unchanged |
| Ofi Invest Asset Management | 116,715 | $20.7M | 0.49% | +116,715 | New |
| Agf Management Ltd | 112,671 | $20.7M | 0.10% | +36,354+47.6% | Added |
| Stock Yards Bank & Trust Co | 112,540 | $20.6M | 0.71% | −3,801−3.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 110,141 | $20.2M | 0.01% | +36,287+49.1% | Added |
| Jump Financial, LLC | 107,850 | $19.8M | 0.42% | +7,035+7.0% | Added |
| Advisors Asset Management, Inc. | 107,745 | $19.8M | 0.36% | +995+0.9% | Added |
| Heritage Investors Management Corp | 106,870 | $19.6M | 0.63% | +3,997+3.9% | Added |
| Scotia Capital Inc. | 106,430 | $19.5M | 0.10% | −729−0.7% | Reduced |
| Gabelli Funds LLC | 105,110 | $19.3M | 0.14% | −3,640−3.3% | Reduced |
| MAI Capital Management | 104,060 | $19.1M | 0.14% | −6,818−6.1% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 103,908 | $18.9M | 0.23% | +33,944+48.5% | Added |
| Cetera Investment Advisers | 102,828 | $18.9M | 0.04% | −407−0.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 102,390 | $18.8M | 0.16% | −1,791−1.7% | Reduced |
| Vert Asset Management LLC | 102,371 | $18.8M | 6.43% | +9,511+10.2% | Added |
| Czech National Bank | 101,318 | $18.6M | 0.17% | +6,169+6.5% | Added |
| Andra AP-fonden | 100,700 | $18.5M | 0.30% | +17,700+21.3% | Added |
| Premier Fund Managers Ltd | 101,601 | $18.5M | 0.66% | −5,500−5.1% | Reduced |
| Eastern Bank | 100,348 | $18.4M | 0.34% | −2,079−2.0% | Reduced |
| Cerity Partners LLC | 89,459 | $18.3M | 0.04% | −39,775−30.8% | Reduced |
| Heitman Real Estate Securities LLC | 98,634 | $18.1M | 1.16% | −131,023−57.1% | Reduced |
| American Assets Capital Advisers, LLC | 98,620 | $18.1M | 6.04% | −5,380−5.2% | Reduced |
| Destination Wealth Management | 96,775 | $17.7M | 0.56% | +1,783+1.9% | Added |
| Amalgamated Bank | 96,704 | $17.7M | 0.15% | −1,301−1.3% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 95,392 | $17.5M | 1.22% | −1,922−2.0% | Reduced |
| Vestcor Inc | 94,965 | $17.4M | 0.58% | +1,118+1.2% | Added |
| Rockefeller Capital Management L.P. | 94,931 | $17.4M | 0.05% | +1,046+1.1% | Added |
| Walleye Capital LLC | 94,832 | $17.4M | 0.17% | +18,679+24.5% | Added |
| Gotham Asset Management, LLC | 94,755 | $17.4M | 0.16% | +36,121+61.6% | Added |
| NFJ Investment Group, LLC | 94,628 | $17.4M | 0.56% | −1,952−2.0% | Reduced |
| Groupama Asset Managment | 94,472 | $17.2M | 0.35% | −3,095−3.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 93,485 | $17.0M | 0.08% | −1,033−1.1% | Reduced |
| Two Sigma Investments, LP | 92,636 | $17.0M | 0.04% | +76,668+480.1% | Added |
| Chilton Capital Management LLC | 91,932 | $17.0M | 0.72% | +4,737+5.4% | Added |
| Evelyn Partners Investment Management LLP | 92,551 | $17.0M | 0.55% | +92,551 | New |
| Rockbridge Capital Management LLC | 91,744 | $16.8M | 9.57% | +91,744 | New |
| CIBC Asset Management Inc | 90,746 | $16.6M | 0.05% | +2,136+2.4% | Added |
| Davis Selected Advisers | 89,530 | $16.4M | 0.10% | +13,590+17.9% | Added |
| British Columbia Investment Management Corp | 89,443 | $16.4M | 0.10% | +11,524+14.8% | Added |