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 2023
Institutional positions in American Tower Corp as of Mar 31, 2023. 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
- 1,706
- +31 vs. Q4 2022
- Shares held
- 459.7M
- +35.2M (+8.3%) vs. Q4 2022
- Total value
- $86.3B
- −$3.51B (−3.9%) vs. Q4 2022
- New holders
- 145
- 755 more added
- Sold out
- 114
- 587 more reduced
36 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alpha Cubed Investments, LLC | 76,185 | $15.6M | 1.13% | +19,963+35.5% | Added |
| Pinnacle Financial Partners Inc | 75,595 | $15.4M | 0.41% | +3,451+4.8% | Added |
| Bath Savings Trust Co | 74,420 | $15.2M | 1.87% | +958+1.3% | Added |
| Gradient Investments LLC | 74,352 | $15.2M | 0.41% | +5,470+7.9% | Added |
| Shell Asset Management Co | 74,134 | $15.1M | 0.63% | +348+0.5% | Added |
| DDD Partners, LLC | 73,593 | $15.0M | 2.34% | +774+1.1% | Added |
| Chicago Partners Investment Group LLC | 73,706 | $15.0M | 0.88% | +1,286+1.8% | Added |
| Oppenheimer Asset Management Inc. | 72,888 | $14.9M | 0.23% | −1,073−1.5% | Reduced |
| Waverton Investment Management Ltd | 72,872 | $14.9M | 0.46% | 00.0% | Unchanged |
| Baillie Gifford & Co | 72,609 | $14.8M | 0.01% | +68,719+1,766.6% | Added |
| State of Tennessee, Treasury Department | 72,283 | $14.8M | 0.07% | −58,232−44.6% | Reduced |
| Wedge Capital Management L L P | 72,249 | $14.8M | 0.25% | +6,521+9.9% | Added |
| Avalon Trust Co | 72,229 | $14.8M | 1.46% | +72,229 | New |
| FIL Ltd | 72,202 | $14.8M | 0.02% | −33,253−31.5% | Reduced |
| Gulf International Bank (UK) Ltd | 71,684 | $14.6M | 0.31% | −18,000−20.1% | Reduced |
| Bridges Investment Management Inc | 71,147 | $14.5M | 0.52% | +8,558+13.7% | Added |
| Mutual of America Capital Management LLC | 70,044 | $14.3M | 0.17% | +30.0% | Added |
| Prospect Capital Advisors, LLC | 68,960 | $14.1M | 6.38% | 00.0% | Unchanged |
| Synovus Financial Corp | 68,930 | $14.1M | 0.16% | −1,716−2.4% | Reduced |
| Williams Jones Wealth Management, LLC. | 68,634 | $14.0M | 0.22% | −767−1.1% | Reduced |
| Private Advisor Group, LLC | 67,450 | $13.8M | 0.13% | +2,001+3.1% | Added |
| Middleton & Co Inc | 66,671 | $13.6M | 1.96% | +44+0.1% | Added |
| Aptus Capital Advisors, LLC | 66,430 | $13.6M | 0.39% | +36,910+125.0% | Added |
| FourThought Financial Partners, LLC | 65,947 | $13.5M | 1.85% | +4,454+7.2% | Added |
| Washington Trust Co | 65,711 | $13.4M | 0.60% | +304+0.5% | Added |
| Foster Victor Wealth Advisors, LLC | 65,949 | $13.4M | 1.63% | +6,917+11.7% | Added |
| Ilmarinen Mutual Pension Insurance Co | 65,449 | $13.4M | 0.18% | −15,000−18.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 63,967 | $13.1M | 0.02% | −7,193−10.1% | Reduced |
| CIBC World Markets Inc. | 63,939 | $13.1M | 0.05% | +14,005+28.0% | Added |
| Wallington Asset Management, LLC | 63,682 | $13.0M | 2.61% | +648+1.0% | Added |
| Anchor Capital Advisors LLC | 63,628 | $13.0M | 0.34% | +10,266+19.2% | Added |
| Ausbil Investment Management Ltd | 63,175 | $12.9M | 9.12% | +9,790+18.3% | Added |
| Epoch Investment Partners, Inc. | 62,512 | $12.8M | 0.08% | −1,263−2.0% | Reduced |
| Vert Asset Management LLC | 62,428 | $12.8M | 7.52% | +23,189+59.1% | Added |
| D.A. Davidson & Co. | 62,042 | $12.7M | 0.14% | +646+1.1% | Added |
| Davis Selected Advisers | 61,920 | $12.7M | 0.08% | −8,370−11.9% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 61,906 | $12.6M | 0.47% | +1,251+2.1% | Added |
| Adell Harriman & Carpenter Inc | 61,853 | $12.6M | 1.36% | −548−0.9% | Reduced |
| Appleton Partners Inc | 61,853 | $12.6M | 1.12% | −905−1.4% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 61,784 | $12.6M | 0.17% | −2,500−3.9% | Reduced |
| Peapack Gladstone Financial Corp | 61,574 | $12.6M | 0.24% | −1,198−1.9% | Reduced |
| Sit Investment Associates Inc | 61,126 | $12.5M | 0.34% | +14,038+29.8% | Added |
| Claar Advisors LLC | 61,050 | $12.5M | 5.07% | +150+0.2% | Added |
| Cullen/Frost Bankers, Inc. | 61,004 | $12.5M | 0.23% | −5,018−7.6% | Reduced |
| Archon Partners LLC | 61,000 | $12.5M | 2.08% | +6,000+10.9% | Added |
| Cobblestone Capital Advisors LLC | 60,949 | $12.5M | 0.93% | +959+1.6% | Added |
| Panagora Asset Management Inc | 60,699 | $12.4M | 0.08% | +46,184+318.2% | Added |
| Cincinnati Insurance Co | 60,000 | $12.3M | 0.25% | 00.0% | Unchanged |
| Fairview Capital Investment Management, LLC | 59,978 | $12.3M | 0.80% | −514−0.8% | Reduced |
| Fiduciary Trust Co | 59,766 | $12.2M | 0.23% | +466+0.8% | Added |
| Sabadell Asset Management, S.A S.G.I.I.C | 59,325 | $12.1M | 2.58% | +12,866+27.7% | Added |
| Washington Trust Advisors, Inc. | 59,189 | $12.1M | 1.23% | +180+0.3% | Added |
| Reaves W H & Co Inc | 59,034 | $12.1M | 0.43% | +57,195+3,110.1% | Added |
| Liberty Mutual Group Asset Management Inc. | 58,182 | $11.9M | 2.70% | +1,306+2.3% | Added |
| Captrust Financial Advisors | 57,318 | $11.7M | 0.05% | +516+0.9% | Added |
| Swiss Life Asset Management Ltd | 56,856 | $11.6M | 0.17% | +4,619+8.8% | Added |
| Candriam Luxembourg S.C.A. | 61,360 | $11.5M | 0.08% | −3,000−4.7% | Reduced |
| PATRIZIA Pty Ltd | 56,424 | $11.5M | 8.54% | +4,642+9.0% | Added |
| Natixis | 55,511 | $11.3M | 0.10% | −509,111−90.2% | Reduced |
| Jones Financial Companies LLLP | 55,471 | $11.3M | 0.02% | −4,693−7.8% | Reduced |
| Daiwa Securities Group Inc. | 54,908 | $11.2M | 0.08% | +414+0.8% | Added |
| Northwestern Mutual Wealth Management Co | 54,900 | $11.2M | 0.02% | +930+1.7% | Added |
| Czech National Bank | 54,854 | $11.2M | 0.28% | +346+0.6% | Added |
| Huntington National Bank | 54,718 | $11.2M | 0.11% | −1,316−2.3% | Reduced |
| First Horizon Advisors, Inc. | 53,996 | $11.0M | 0.39% | +2,952+5.8% | Added |
| Kempen Capital Management N.V. | 53,662 | $11.0M | 0.21% | +28+0.1% | Added |
| LGT Group Foundation | 53,327 | $10.9M | 0.31% | +398+0.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 52,980 | $10.8M | 0.05% | +7,272+15.9% | Added |
| Wilbanks Smith & Thomas Asset Management LLC | 52,909 | $10.8M | 0.38% | +11,722+28.5% | Added |
| Grassi Investment Management | 52,747 | $10.8M | 1.34% | +525+1.0% | Added |
| Cambridge Trust Co | 52,668 | $10.8M | 0.51% | −1,427−2.6% | Reduced |
| LVM Capital Management Ltd | 52,522 | $10.7M | 1.49% | −290−0.5% | Reduced |
| Crossmark Global Holdings, Inc. | 52,466 | $10.7M | 0.25% | −6,094−10.4% | Reduced |
| Creative Planning | 52,327 | $10.7M | 0.02% | −1,967−3.6% | Reduced |
| Cetera Advisors LLC | 52,122 | $10.7M | 0.18% | −488−0.9% | Reduced |
| Intech Investment Management LLC | 52,009 | $10.6M | 0.09% | −41,362−44.3% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 51,910 | $10.6M | 0.13% | 00.0% | Unchanged |
| MML Investors Services, LLC | 51,593 | $10.5M | 0.07% | −2,913−5.3% | Reduced |
| Tredje AP-fonden | 50,274 | $10.3M | 0.16% | +23,587+88.4% | Added |
| London & Capital Asset Management Ltd | 50,044 | $10.2M | 0.96% | +1,632+3.4% | Added |
| Jane Street Group, LLC | 49,876 | $10.2M | 0.02% | −9,966−16.7% | Reduced |
| Oppenheimer & Co Inc | 49,709 | $10.2M | 0.22% | +5,783+13.2% | Added |
| Girard Partners Ltd. | 49,237 | $10.1M | 1.11% | +3,130+6.8% | Added |
| Rafferty Asset Management, LLC | 48,919 | $10.0M | 0.07% | +6,310+14.8% | Added |
| Trust Co of Vermont | 48,098 | $9.83M | 0.69% | +407+0.9% | Added |
| Vestcor Inc | 47,337 | $9.67M | 0.35% | −5,435−10.3% | Reduced |
| Motley Fool Asset Management LLC | 47,317 | $9.67M | 1.07% | −1,029−2.1% | Reduced |
| CenterBook Partners LP | 46,862 | $9.58M | 1.35% | +8,481+22.1% | Added |
| Lido Advisors, LLC | 46,808 | $9.56M | 0.13% | +41,669+810.8% | Added |
| Wendell David Associates Inc | 46,345 | $9.47M | 1.12% | −3,975−7.9% | Reduced |
| Dana Investment Advisors, Inc. | 45,478 | $9.29M | 0.47% | −3,101−6.4% | Reduced |
| BW Gestao de Investimentos Ltda. | 45,000 | $9.20M | 1.45% | −50,000−52.6% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 44,919 | $9.18M | 0.05% | +5,090+12.8% | Added |
| Kelly Lawrence W & Associates Inc | 44,830 | $9.16M | 2.48% | +1,800+4.2% | Added |
| Kiwi Wealth Investments Limited Partnership | 44,753 | $9.14M | 0.59% | −1,031−2.3% | Reduced |
| TD Waterhouse Canada Inc. | 39,533 | $9.00M | 0.09% | +2,111+5.6% | Added |
| Park National Corp | 43,943 | $8.98M | 0.40% | +176+0.4% | Added |
| National Asset Management, Inc. | 43,251 | $8.84M | 0.24% | −11,397−20.9% | Reduced |
| Segment Wealth Management, LLC | 43,206 | $8.83M | 1.00% | +1,724+4.2% | Added |
| GWM Advisors LLC | 42,870 | $8.71M | 0.11% | −2,400−5.3% | Reduced |