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 2024
Institutional positions in American Tower Corp as of Mar 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
- 1,769
- −12 vs. Q4 2023
- Shares held
- 430.9M
- +893.9K (+0.2%) vs. Q4 2023
- Total value
- $85.0B
- −$7.81B (−8.4%) vs. Q4 2023
- New holders
- 150
- 752 more added
- Sold out
- 162
- 655 more reduced
21 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 1,851 | $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 2024
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Abn Amro Investment Solutions | 55,032 | $10.9M | 0.19% | −2,294−4.0% | Reduced |
| Public Sector Pension Investment Board | 55,135 | $10.9M | 0.08% | −683−1.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 55,399 | $10.9M | 0.01% | +2,708+5.1% | Added |
| Oppenheimer & Co Inc | 55,576 | $11.0M | 0.18% | +8,354+17.7% | Added |
| British Columbia Investment Management Corp | 55,832 | $11.0M | 0.08% | +2,169+4.0% | Added |
| Rafferty Asset Management, LLC | 55,840 | $11.0M | 0.04% | −6,691−10.7% | Reduced |
| Fiduciary Trust Co | 56,581 | $11.2M | 0.17% | +1,182+2.1% | Added |
| First Horizon Advisors, Inc. | 56,621 | $11.2M | 0.35% | +2,946+5.5% | Added |
| Rheos Capital Works Inc. | 57,600 | $11.4M | 0.54% | +4,600+8.7% | Added |
| Liberty Mutual Group Asset Management Inc. | 57,899 | $11.4M | 3.26% | −2,500−4.1% | Reduced |
| Crossmark Global Holdings, Inc. | 58,330 | $11.5M | 0.22% | +16,703+40.1% | Added |
| Squarepoint Ops LLC | 58,519 | $11.6M | 0.05% | +45,283+342.1% | Added |
| Cobblestone Capital Advisors LLC | 59,431 | $11.7M | 0.74% | −757−1.3% | Reduced |
| Washington Trust Advisors, Inc. | 59,461 | $11.7M | 1.08% | +498+0.8% | Added |
| Cincinnati Insurance Co | 60,000 | $11.9M | 0.19% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 60,009 | $11.9M | 0.07% | +60,009 | New |
| Heitman Real Estate Securities LLC | 60,134 | $11.9M | 0.68% | −169,251−73.8% | Reduced |
| Trust Co of Vermont | 60,563 | $12.0M | 0.67% | +4,225+7.5% | Added |
| Adelante Capital Management LLC | 60,590 | $12.0M | 0.79% | −46,567−43.5% | Reduced |
| NFJ Investment Group, LLC | 60,654 | $12.0M | 0.33% | −18,400−23.3% | Reduced |
| Harber Asset Management LLC | 60,860 | $12.0M | 2.93% | −461−0.8% | Reduced |
| Bank of Nova Scotia | 61,000 | $12.1M | 0.02% | −123,318−66.9% | Reduced |
| Mutual of America Capital Management LLC | 61,123 | $12.1M | 0.13% | −1,256−2.0% | Reduced |
| Girard Partners Ltd. | 61,157 | $12.1M | 1.14% | +5,103+9.1% | Added |
| Chicago Partners Investment Group LLC | 70,053 | $12.2M | 0.52% | +2,664+4.0% | Added |
| ING Groep NV | 61,888 | $12.2M | 0.08% | −21,131−25.5% | Reduced |
| Williams Jones Wealth Management, LLC. | 62,326 | $12.3M | 0.16% | −1,971−3.1% | Reduced |
| Middleton & Co Inc | 63,167 | $12.5M | 1.44% | −1,651−2.5% | Reduced |
| Eagle Global Advisors LLC | 63,487 | $12.5M | 0.71% | +2,587+4.2% | Added |
| Captrust Financial Advisors | 63,811 | $12.6M | 0.05% | +218+0.3% | Added |
| Edge Wealth Management LLC | 64,322 | $12.7M | 2.67% | +68+0.1% | Added |
| Lazard Asset Management LLC | 64,533 | $12.8M | 0.02% | +59,514+1,185.8% | Added |
| Public Employees Retirement Association of Colorado | 66,406 | $13.1M | 0.06% | −109,740−62.3% | Reduced |
| Davis Selected Advisers | 66,680 | $13.2M | 0.07% | +8,490+14.6% | Added |
| Creative Planning | 66,780 | $13.2M | 0.01% | +4,938+8.0% | Added |
| Wallington Asset Management, LLC | 66,802 | $13.2M | 2.07% | +522+0.8% | Added |
| Jones Financial Companies LLLP | 67,172 | $13.3M | 0.02% | +3,962+6.3% | Added |
| Stephens Inc | 67,183 | $13.3M | 0.21% | +8,890+15.3% | Added |
| Bath Savings Trust Co | 68,148 | $13.5M | 1.43% | −696−1.0% | Reduced |
| Prospect Capital Advisors, LLC | 68,225 | $13.5M | 6.00% | +6,340+10.2% | Added |
| Bridges Investment Management Inc | 68,275 | $13.5M | 0.42% | −375−0.5% | Reduced |
| Washington Trust Co | 69,355 | $13.7M | 0.50% | −20.0% | Reduced |
| Colony Capital, Inc. | 69,500 | $13.7M | 1.24% | −227,556−76.6% | Reduced |
| Anchor Capital Advisors LLC | 70,103 | $13.9M | 0.36% | −6,522−8.5% | Reduced |
| Bowen Hanes & Co Inc | 71,000 | $14.0M | 0.40% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 71,022 | $14.0M | 0.23% | +8,149+13.0% | Added |
| London & Capital Asset Management Ltd | 71,182 | $14.1M | 1.07% | +9,640+15.7% | Added |
| FIL Ltd | 71,301 | $14.1M | 0.01% | +3,753+5.6% | Added |
| Jane Street Group, LLC | 72,602 | $14.3M | 0.02% | −163,404−69.2% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 72,739 | $14.4M | 0.36% | −1,574−2.1% | Reduced |
| Pinnacle Financial Partners Inc | 73,470 | $14.5M | 0.31% | −458−0.6% | Reduced |
| Avalon Trust Co | 73,752 | $14.6M | 1.20% | +400+0.5% | Added |
| Gilder Gagnon Howe & Co LLC | 74,050 | $14.6M | 0.18% | −451−0.6% | Reduced |
| Cohen Klingenstein LLC | 74,121 | $14.6M | 0.55% | −2,428−3.2% | Reduced |
| First Long Island Investors, LLC | 74,553 | $14.7M | 1.23% | −38,283−33.9% | Reduced |
| Pathstone Holdings, LLC | 75,668 | $15.0M | 0.07% | +17,651+30.4% | Added |
| Hazelview Securities Inc. | 77,852 | $15.0M | 2.83% | −13,005−14.3% | Reduced |
| Andra AP-fonden | 76,100 | $15.0M | 0.27% | +57,500+309.1% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 76,384 | $15.1M | 0.17% | +6,500+9.3% | Added |
| Simplex Trading, LLC | 77,628 | $15.3M | 0.45% | +22,091+39.8% | Added |
| Prudential PLC | 78,020 | $15.4M | 0.13% | +47,815+158.3% | Added |
| Kovitz Investment Group Partners, LLC | 78,721 | $15.6M | 0.20% | +40,275+104.8% | Added |
| Tredje AP-fonden | 78,851 | $15.6M | 0.16% | +18,000+29.6% | Added |
| Apriem Advisors | 79,179 | $15.6M | 1.97% | −2,277−2.8% | Reduced |
| Ancora Advisors, LLC | 79,863 | $15.8M | 0.36% | +16,711+26.5% | Added |
| Yousif Capital Management, LLC | 79,890 | $15.8M | 0.18% | +437+0.6% | Added |
| Resona Asset Management Co.,Ltd. | 79,928 | $15.8M | 0.09% | +79,928 | New |
| Motley Fool Asset Management LLC | 80,304 | $15.9M | 1.03% | −2,114−2.6% | Reduced |
| Utah Retirement Systems | 80,744 | $16.0M | 0.19% | 00.0% | Unchanged |
| Czech National Bank | 82,022 | $16.2M | 0.21% | +343+0.4% | Added |
| Private Advisor Group, LLC | 83,021 | $16.4M | 0.12% | +8,517+11.4% | Added |
| Nissay Asset Management Corp | 83,999 | $16.6M | 0.11% | +429+0.5% | Added |
| Gradient Investments LLC | 84,496 | $16.7M | 0.39% | −165−0.2% | Reduced |
| Pittenger & Anderson Inc | 84,940 | $16.8M | 0.68% | −2,112−2.4% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 86,360 | $17.1M | 0.06% | +17,086+24.7% | Added |
| Vert Asset Management LLC | 86,725 | $17.1M | 7.21% | +2,035+2.4% | Added |
| Chilton Capital Management LLC | 87,066 | $17.2M | 0.81% | −594−0.7% | Reduced |
| USS Investment Management Ltd | 88,219 | $17.4M | 0.14% | +4,500+5.4% | Added |
| Destination Wealth Management | 88,973 | $17.6M | 0.58% | +9,516+12.0% | Added |
| Cambridge Trust Co | 89,532 | $17.7M | 0.67% | +2,617+3.0% | Added |
| Advisor Group Holdings, Inc. | 90,115 | $17.8M | 0.04% | −96,621−51.7% | Reduced |
| Motley Fool Wealth Management, LLC | 91,737 | $18.1M | 0.94% | +1,124+1.2% | Added |
| River Road Asset Management, LLC | 92,176 | $18.2M | 0.25% | −18,017−16.4% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 92,353 | $18.2M | 0.09% | +1,456+1.6% | Added |
| Vestcor Inc | 93,347 | $18.4M | 0.63% | +41,231+79.1% | Added |
| FourThought Financial Partners, LLC | 93,562 | $18.5M | 2.12% | +4,376+4.9% | Added |
| Quintet Private Bank (Europe) S.A. | 85,226 | $19.0M | 0.85% | +79,791+1,468.1% | Added |
| Vontobel Holding Ltd. | 96,223 | $19.0M | 0.15% | +3,619+3.9% | Added |
| Texas Permanent School Fund | 96,239 | $19.0M | 0.15% | +111+0.1% | Added |
| Heritage Investors Management Corp | 97,034 | $19.2M | 0.68% | +1,755+1.8% | Added |
| GW Henssler & Associates Ltd | 98,613 | $19.5M | 1.14% | −4,227−4.1% | Reduced |
| Vancity Investment Management Ltd | 99,270 | $19.6M | 2.34% | +14,984+17.8% | Added |
| Varma Mutual Pension Insurance Co | 99,500 | $19.7M | 0.17% | +79,600+400.0% | Added |
| Oppenheimer Asset Management Inc. | 99,527 | $19.7M | 0.29% | −8,393−7.8% | Reduced |
| Advisors Asset Management, Inc. | 99,849 | $19.7M | 0.38% | −5,593−5.3% | Reduced |
| American Assets Capital Advisers, LLC | 100,519 | $19.9M | 5.66% | −41,410−29.2% | Reduced |
| Amalgamated Bank | 101,237 | $20.0M | 0.17% | −14,206−12.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 101,563 | $20.1M | 0.14% | +32,191+46.4% | Added |
| Lido Advisors, LLC | 103,568 | $20.5M | 0.18% | +4,581+4.6% | Added |
| Groupama Asset Managment | 91,052 | $20.6M | 0.38% | −115,304−55.9% | Reduced |