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, Q2 2023
Institutional positions in American Tower Corp as of Jun 30, 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
- 1,688
- −9 vs. Q1 2023
- Shares held
- 423.3M
- −36.4M (−7.9%) vs. Q1 2023
- Total value
- $82.1B
- −$4.14B (−4.8%) vs. Q1 2023
- New holders
- 116
- 711 more added
- Sold out
- 125
- 642 more reduced
9 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York Life Investment Management LLC | 80,608 | $15.6M | 0.16% | +226+0.3% | Added |
| Utah Retirement Systems | 79,944 | $15.5M | 0.21% | −2,700−3.3% | Reduced |
| Apriem Advisors | 79,830 | $15.5M | 2.32% | −997−1.2% | Reduced |
| Gilder Gagnon Howe & Co LLC | 78,222 | $15.2M | 0.21% | −1,027−1.3% | Reduced |
| Cohen Klingenstein LLC | 78,020 | $15.1M | 0.66% | 00.0% | Unchanged |
| Presima Inc. | 77,510 | $15.0M | 4.12% | −350−0.4% | Reduced |
| Bridges Investment Management Inc | 77,444 | $15.0M | 0.50% | +6,297+8.9% | Added |
| Federation des caisses Desjardins du Quebec | 75,317 | $14.6M | 0.14% | −1,217−1.6% | Reduced |
| Pinnacle Financial Partners Inc | 74,796 | $14.5M | 0.36% | −799−1.1% | Reduced |
| Alpha Cubed Investments, LLC | 74,274 | $14.4M | 0.97% | −1,911−2.5% | Reduced |
| Meitav Dash Investments Ltd | 74,040 | $14.4M | 0.12% | +37,020+100.0% | Added |
| Avalon Trust Co | 73,092 | $14.2M | 1.28% | +863+1.2% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 73,084 | $14.2M | 0.17% | +11,300+18.3% | Added |
| FIL Ltd | 72,650 | $14.1M | 0.02% | +448+0.6% | Added |
| Boston Private Wealth LLC | 72,419 | $14.0M | 0.25% | −20,448−22.0% | Reduced |
| Bath Savings Trust Co | 72,378 | $14.0M | 1.64% | −2,042−2.7% | Reduced |
| Lockheed Martin Investment Management Co | 72,215 | $14.0M | 0.80% | +33,590+87.0% | Added |
| FourThought Financial Partners, LLC | 72,174 | $14.0M | 1.84% | +6,227+9.4% | Added |
| Private Advisor Group, LLC | 72,340 | $13.9M | 0.12% | +4,890+7.2% | Added |
| Vert Asset Management LLC | 71,468 | $13.9M | 7.10% | +9,040+14.5% | Added |
| Ausbil Investment Management Ltd | 71,348 | $13.8M | 8.60% | +8,173+12.9% | Added |
| Teacher Retirement System of Texas | 71,013 | $13.8M | 0.09% | −14,769−17.2% | Reduced |
| D.A. Davidson & Co. | 70,612 | $13.7M | 0.14% | +8,570+13.8% | Added |
| Wedge Capital Management L L P | 70,286 | $13.6M | 0.22% | −1,963−2.7% | Reduced |
| Chicago Partners Investment Group LLC | 71,309 | $13.6M | 0.71% | −2,397−3.3% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 69,646 | $13.5M | 0.45% | +7,740+12.5% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 68,382 | $13.3M | 0.02% | +4,415+6.9% | Added |
| Williams Jones Wealth Management, LLC. | 68,091 | $13.2M | 0.20% | −543−0.8% | Reduced |
| Washington Trust Co | 67,467 | $13.1M | 0.55% | +1,756+2.7% | Added |
| Mutual of America Capital Management LLC | 67,034 | $13.0M | 0.15% | −3,010−4.3% | Reduced |
| Sit Investment Associates Inc | 67,016 | $13.0M | 0.34% | +5,890+9.6% | Added |
| Synovus Financial Corp | 66,444 | $12.9M | 0.14% | −2,486−3.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 66,015 | $12.8M | 0.02% | +11,115+20.2% | Added |
| Middleton & Co Inc | 65,679 | $12.7M | 1.69% | −992−1.5% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 65,449 | $12.7M | 0.16% | 00.0% | Unchanged |
| Wallington Asset Management, LLC | 64,810 | $12.6M | 2.25% | +1,128+1.8% | Added |
| Aptus Capital Advisors, LLC | 64,275 | $12.5M | 0.36% | −2,155−3.2% | Reduced |
| Davis Selected Advisers | 63,430 | $12.3M | 0.07% | +1,510+2.4% | Added |
| Adell Harriman & Carpenter Inc | 62,202 | $12.1M | 1.23% | +349+0.6% | Added |
| Anchor Capital Advisors LLC | 62,406 | $12.1M | 0.31% | −1,222−1.9% | Reduced |
| Archon Partners LLC | 62,000 | $12.0M | 1.80% | +1,000+1.6% | Added |
| Prospect Capital Advisors, LLC | 61,885 | $12.0M | 4.54% | −7,075−10.3% | Reduced |
| Fairview Capital Investment Management, LLC | 61,853 | $12.0M | 0.76% | +1,875+3.1% | Added |
| Epoch Investment Partners, Inc. | 61,055 | $11.8M | 0.07% | −1,457−2.3% | Reduced |
| Claar Advisors LLC | 61,050 | $11.8M | 4.48% | 00.0% | Unchanged |
| Cobblestone Capital Advisors LLC | 60,730 | $11.8M | 0.83% | −219−0.4% | Reduced |
| Peapack Gladstone Financial Corp | 60,604 | $11.8M | 0.21% | −970−1.6% | Reduced |
| SG Americas Securities, LLC | 60,339 | $11.7M | 0.10% | +46,345+331.2% | Added |
| Cincinnati Insurance Co | 60,000 | $11.6M | 0.22% | 00.0% | Unchanged |
| Bowen Hanes & Co Inc | 60,000 | $11.6M | 0.37% | +60,000 | New |
| Cullen/Frost Bankers, Inc. | 59,931 | $11.6M | 0.20% | −1,073−1.8% | Reduced |
| Fiduciary Trust Co | 59,293 | $11.5M | 0.20% | −473−0.8% | Reduced |
| Vestcor Inc | 59,261 | $11.5M | 0.42% | +11,924+25.2% | Added |
| Washington Trust Advisors, Inc. | 59,071 | $11.5M | 1.11% | −118−0.2% | Reduced |
| Appleton Partners Inc | 58,777 | $11.4M | 0.96% | −3,076−5.0% | Reduced |
| Jones Financial Companies LLLP | 58,435 | $11.3M | 0.02% | +2,964+5.3% | Added |
| CIBC World Markets Inc. | 57,723 | $11.2M | 0.04% | −6,216−9.7% | Reduced |
| Shell Asset Management Co | 57,281 | $11.1M | 0.44% | −16,853−22.7% | Reduced |
| Captrust Financial Advisors | 57,163 | $11.1M | 0.04% | −155−0.3% | Reduced |
| Sabadell Asset Management, S.A S.G.I.I.C | 56,372 | $11.0M | 2.28% | −2,953−5.0% | Reduced |
| Tredje AP-fonden | 56,488 | $11.0M | 0.16% | +6,214+12.4% | Added |
| Liberty Mutual Group Asset Management Inc. | 55,988 | $10.9M | 2.76% | −2,194−3.8% | Reduced |
| PATRIZIA Pty Ltd | 55,855 | $10.8M | 8.90% | −569−1.0% | Reduced |
| Czech National Bank | 55,170 | $10.7M | 0.24% | +316+0.6% | Added |
| Zimmer Partners, LP | 55,000 | $10.7M | 0.27% | −302,500−84.6% | Reduced |
| Daiwa Securities Group Inc. | 54,727 | $10.6M | 0.07% | −181−0.3% | Reduced |
| CIBC World Markets Corp | 54,618 | $10.6M | 0.09% | −136,605−71.4% | Reduced |
| First Horizon Advisors, Inc. | 54,507 | $10.6M | 0.37% | +511+0.9% | Added |
| Trust Co of Vermont | 54,501 | $10.6M | 0.69% | +6,403+13.3% | Added |
| Gulf International Bank (UK) Ltd | 54,376 | $10.5M | 0.26% | −17,308−24.1% | Reduced |
| Squarepoint Ops LLC | 54,182 | $10.5M | 0.06% | −29,607−35.3% | Reduced |
| Huntington National Bank | 54,182 | $10.5M | 0.10% | −536−1.0% | Reduced |
| Girard Partners Ltd. | 54,122 | $10.5M | 1.11% | +4,885+9.9% | Added |
| LGT Group Foundation | 54,024 | $10.5M | 0.25% | +697+1.3% | Added |
| Creative Planning | 53,793 | $10.4M | 0.01% | +1,466+2.8% | Added |
| Swiss Life Asset Management Ltd | 53,631 | $10.4M | 0.15% | −3,225−5.7% | Reduced |
| Grassi Investment Management | 53,047 | $10.3M | 1.13% | +300+0.6% | Added |
| London & Capital Asset Management Ltd | 52,026 | $10.1M | 1.00% | +1,982+4.0% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 51,910 | $10.1M | 0.12% | 00.0% | Unchanged |
| Cambridge Trust Co | 51,197 | $9.93M | 0.45% | −1,471−2.8% | Reduced |
| CenterBook Partners LP | 50,834 | $9.86M | 1.23% | +3,972+8.5% | Added |
| Rafferty Asset Management, LLC | 49,536 | $9.61M | 0.05% | +617+1.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 49,431 | $9.59M | 0.15% | +8,527+20.8% | Added |
| UBS Oconnor LLC | 48,635 | $9.43M | 0.20% | +15,137+45.2% | Added |
| Wilbanks Smith & Thomas Asset Management LLC | 48,447 | $9.40M | 0.31% | −4,462−8.4% | Reduced |
| Oppenheimer & Co Inc | 48,064 | $9.32M | 0.19% | −1,645−3.3% | Reduced |
| Sandy Spring Bank | 47,685 | $9.25M | 0.49% | +6,816+16.7% | Added |
| Motley Fool Asset Management LLC | 47,284 | $9.17M | 0.82% | −33−0.1% | Reduced |
| Polar Asset Management Partners Inc. | 47,200 | $9.15M | 0.18% | +47,200 | New |
| Kempen Capital Management N.V. | 46,776 | $9.07M | 0.16% | −6,886−12.8% | Reduced |
| Stephens Inc | 46,718 | $9.06M | 0.16% | +8,349+21.8% | Added |
| Fuller & Thaler Asset Management, Inc. | 45,139 | $8.75M | 0.05% | +220+0.5% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 44,929 | $8.71M | 0.18% | +4,912+12.3% | Added |
| Park National Corp | 44,858 | $8.70M | 0.38% | +915+2.1% | Added |
| Acadian Asset Management LLC | 44,800 | $8.69M | 0.04% | +39,270+710.1% | Added |
| Kiwi Wealth Investments Limited Partnership | 44,753 | $8.68M | 0.54% | 00.0% | Unchanged |
| Wendell David Associates Inc | 44,685 | $8.67M | 0.98% | −1,660−3.6% | Reduced |
| Twinbeech Capital LP | 44,068 | $8.55M | 0.17% | +44,068 | New |
| Kelly Lawrence W & Associates Inc | 44,730 | $8.50M | 2.20% | −100−0.2% | Reduced |
| GWM Advisors LLC | 43,821 | $8.50M | 0.10% | +951+2.2% | Added |