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 |
|---|---|---|---|---|---|
| Motley Fool Asset Management LLC | 47,284 | $9.17M | 0.82% | −33−0.1% | Reduced |
| Sandy Spring Bank | 47,685 | $9.25M | 0.49% | +6,816+16.7% | Added |
| Oppenheimer & Co Inc | 48,064 | $9.32M | 0.19% | −1,645−3.3% | Reduced |
| Wilbanks Smith & Thomas Asset Management LLC | 48,447 | $9.40M | 0.31% | −4,462−8.4% | Reduced |
| UBS Oconnor LLC | 48,635 | $9.43M | 0.20% | +15,137+45.2% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 49,431 | $9.59M | 0.15% | +8,527+20.8% | Added |
| Rafferty Asset Management, LLC | 49,536 | $9.61M | 0.05% | +617+1.3% | Added |
| CenterBook Partners LP | 50,834 | $9.86M | 1.23% | +3,972+8.5% | Added |
| Cambridge Trust Co | 51,197 | $9.93M | 0.45% | −1,471−2.8% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 51,910 | $10.1M | 0.12% | 00.0% | Unchanged |
| London & Capital Asset Management Ltd | 52,026 | $10.1M | 1.00% | +1,982+4.0% | Added |
| Grassi Investment Management | 53,047 | $10.3M | 1.13% | +300+0.6% | Added |
| Swiss Life Asset Management Ltd | 53,631 | $10.4M | 0.15% | −3,225−5.7% | Reduced |
| Creative Planning | 53,793 | $10.4M | 0.01% | +1,466+2.8% | Added |
| LGT Group Foundation | 54,024 | $10.5M | 0.25% | +697+1.3% | Added |
| Girard Partners Ltd. | 54,122 | $10.5M | 1.11% | +4,885+9.9% | Added |
| Huntington National Bank | 54,182 | $10.5M | 0.10% | −536−1.0% | Reduced |
| Squarepoint Ops LLC | 54,182 | $10.5M | 0.06% | −29,607−35.3% | Reduced |
| Gulf International Bank (UK) Ltd | 54,376 | $10.5M | 0.26% | −17,308−24.1% | Reduced |
| Trust Co of Vermont | 54,501 | $10.6M | 0.69% | +6,403+13.3% | Added |
| First Horizon Advisors, Inc. | 54,507 | $10.6M | 0.37% | +511+0.9% | Added |
| CIBC World Markets Corp | 54,618 | $10.6M | 0.09% | −136,605−71.4% | Reduced |
| Daiwa Securities Group Inc. | 54,727 | $10.6M | 0.07% | −181−0.3% | Reduced |
| Zimmer Partners, LP | 55,000 | $10.7M | 0.27% | −302,500−84.6% | Reduced |
| Czech National Bank | 55,170 | $10.7M | 0.24% | +316+0.6% | Added |
| PATRIZIA Pty Ltd | 55,855 | $10.8M | 8.90% | −569−1.0% | Reduced |
| Liberty Mutual Group Asset Management Inc. | 55,988 | $10.9M | 2.76% | −2,194−3.8% | Reduced |
| Tredje AP-fonden | 56,488 | $11.0M | 0.16% | +6,214+12.4% | Added |
| Sabadell Asset Management, S.A S.G.I.I.C | 56,372 | $11.0M | 2.28% | −2,953−5.0% | Reduced |
| Captrust Financial Advisors | 57,163 | $11.1M | 0.04% | −155−0.3% | Reduced |
| Shell Asset Management Co | 57,281 | $11.1M | 0.44% | −16,853−22.7% | Reduced |
| CIBC World Markets Inc. | 57,723 | $11.2M | 0.04% | −6,216−9.7% | Reduced |
| Jones Financial Companies LLLP | 58,435 | $11.3M | 0.02% | +2,964+5.3% | Added |
| Appleton Partners Inc | 58,777 | $11.4M | 0.96% | −3,076−5.0% | Reduced |
| Washington Trust Advisors, Inc. | 59,071 | $11.5M | 1.11% | −118−0.2% | Reduced |
| Vestcor Inc | 59,261 | $11.5M | 0.42% | +11,924+25.2% | Added |
| Fiduciary Trust Co | 59,293 | $11.5M | 0.20% | −473−0.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 59,931 | $11.6M | 0.20% | −1,073−1.8% | Reduced |
| 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 |
| SG Americas Securities, LLC | 60,339 | $11.7M | 0.10% | +46,345+331.2% | Added |
| Peapack Gladstone Financial Corp | 60,604 | $11.8M | 0.21% | −970−1.6% | Reduced |
| Cobblestone Capital Advisors LLC | 60,730 | $11.8M | 0.83% | −219−0.4% | Reduced |
| Claar Advisors LLC | 61,050 | $11.8M | 4.48% | 00.0% | Unchanged |
| Epoch Investment Partners, Inc. | 61,055 | $11.8M | 0.07% | −1,457−2.3% | Reduced |
| Fairview Capital Investment Management, LLC | 61,853 | $12.0M | 0.76% | +1,875+3.1% | Added |
| Prospect Capital Advisors, LLC | 61,885 | $12.0M | 4.54% | −7,075−10.3% | Reduced |
| Archon Partners LLC | 62,000 | $12.0M | 1.80% | +1,000+1.6% | Added |
| Anchor Capital Advisors LLC | 62,406 | $12.1M | 0.31% | −1,222−1.9% | Reduced |
| Adell Harriman & Carpenter Inc | 62,202 | $12.1M | 1.23% | +349+0.6% | Added |
| Davis Selected Advisers | 63,430 | $12.3M | 0.07% | +1,510+2.4% | Added |
| Aptus Capital Advisors, LLC | 64,275 | $12.5M | 0.36% | −2,155−3.2% | Reduced |
| Wallington Asset Management, LLC | 64,810 | $12.6M | 2.25% | +1,128+1.8% | Added |
| Ilmarinen Mutual Pension Insurance Co | 65,449 | $12.7M | 0.16% | 00.0% | Unchanged |
| Middleton & Co Inc | 65,679 | $12.7M | 1.69% | −992−1.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 66,015 | $12.8M | 0.02% | +11,115+20.2% | Added |
| Synovus Financial Corp | 66,444 | $12.9M | 0.14% | −2,486−3.6% | Reduced |
| Sit Investment Associates Inc | 67,016 | $13.0M | 0.34% | +5,890+9.6% | Added |
| Mutual of America Capital Management LLC | 67,034 | $13.0M | 0.15% | −3,010−4.3% | Reduced |
| Washington Trust Co | 67,467 | $13.1M | 0.55% | +1,756+2.7% | Added |
| Williams Jones Wealth Management, LLC. | 68,091 | $13.2M | 0.20% | −543−0.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 68,382 | $13.3M | 0.02% | +4,415+6.9% | Added |
| Badgley Phelps Wealth Managers, LLC | 69,646 | $13.5M | 0.45% | +7,740+12.5% | Added |
| Chicago Partners Investment Group LLC | 71,309 | $13.6M | 0.71% | −2,397−3.3% | Reduced |
| Wedge Capital Management L L P | 70,286 | $13.6M | 0.22% | −1,963−2.7% | Reduced |
| D.A. Davidson & Co. | 70,612 | $13.7M | 0.14% | +8,570+13.8% | Added |
| Teacher Retirement System of Texas | 71,013 | $13.8M | 0.09% | −14,769−17.2% | Reduced |
| Ausbil Investment Management Ltd | 71,348 | $13.8M | 8.60% | +8,173+12.9% | Added |
| Vert Asset Management LLC | 71,468 | $13.9M | 7.10% | +9,040+14.5% | Added |
| Private Advisor Group, LLC | 72,340 | $13.9M | 0.12% | +4,890+7.2% | Added |
| FourThought Financial Partners, LLC | 72,174 | $14.0M | 1.84% | +6,227+9.4% | Added |
| Lockheed Martin Investment Management Co | 72,215 | $14.0M | 0.80% | +33,590+87.0% | Added |
| Bath Savings Trust Co | 72,378 | $14.0M | 1.64% | −2,042−2.7% | Reduced |
| Boston Private Wealth LLC | 72,419 | $14.0M | 0.25% | −20,448−22.0% | Reduced |
| FIL Ltd | 72,650 | $14.1M | 0.02% | +448+0.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 73,084 | $14.2M | 0.17% | +11,300+18.3% | Added |
| Avalon Trust Co | 73,092 | $14.2M | 1.28% | +863+1.2% | Added |
| Meitav Dash Investments Ltd | 74,040 | $14.4M | 0.12% | +37,020+100.0% | Added |
| Alpha Cubed Investments, LLC | 74,274 | $14.4M | 0.97% | −1,911−2.5% | Reduced |
| Pinnacle Financial Partners Inc | 74,796 | $14.5M | 0.36% | −799−1.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 75,317 | $14.6M | 0.14% | −1,217−1.6% | Reduced |
| Bridges Investment Management Inc | 77,444 | $15.0M | 0.50% | +6,297+8.9% | Added |
| Presima Inc. | 77,510 | $15.0M | 4.12% | −350−0.4% | Reduced |
| Cohen Klingenstein LLC | 78,020 | $15.1M | 0.66% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 78,222 | $15.2M | 0.21% | −1,027−1.3% | Reduced |
| Apriem Advisors | 79,830 | $15.5M | 2.32% | −997−1.2% | Reduced |
| Utah Retirement Systems | 79,944 | $15.5M | 0.21% | −2,700−3.3% | Reduced |
| New York Life Investment Management LLC | 80,608 | $15.6M | 0.16% | +226+0.3% | Added |
| Baillie Gifford & Co | 81,091 | $15.7M | 0.01% | +8,482+11.7% | Added |
| Fulton Breakefield Broenniman LLC | 81,750 | $15.9M | 1.31% | +129+0.2% | Added |
| Gradient Investments LLC | 82,291 | $16.0M | 0.41% | +7,939+10.7% | Added |
| Foster Victor Wealth Advisors, LLC | 81,252 | $16.1M | 1.79% | +15,303+23.2% | Added |
| Destination Wealth Management | 84,270 | $16.3M | 0.61% | +2,546+3.1% | Added |
| Cerity Partners LLC | 84,311 | $16.4M | 0.06% | +8,041+10.5% | Added |
| Pittenger & Anderson Inc | 84,974 | $16.5M | 0.79% | +336+0.4% | Added |
| Whittier Trust Co | 85,123 | $16.5M | 0.29% | −1,900−2.2% | Reduced |
| Yousif Capital Management, LLC | 85,781 | $16.6M | 0.20% | +1,591+1.9% | Added |
| Quadrature Capital Ltd | 86,676 | $16.8M | 0.37% | +59,678+221.0% | Added |
| HRT Financial LP | 87,880 | $17.0M | 0.16% | +87,880 | New |
| USS Investment Management Ltd | 88,185 | $17.1M | 0.20% | +978+1.1% | Added |