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, Q3 2022
Institutional positions in American Tower Corp as of Sep 30, 2022. 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
- 1,693
- −28 vs. Q2 2022
- Shares held
- 423.8M
- −2.49M (−0.6%) vs. Q2 2022
- Total value
- $91.0B
- −$17.9B (−16.5%) vs. Q2 2022
- New holders
- 115
- 694 more added
- Sold out
- 143
- 619 more reduced
26 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gateway Investment Advisers LLC | 175,804 | $37.7M | 0.47% | −15,622−8.2% | Reduced |
| Calamos Advisors LLC | 172,587 | $37.1M | 0.18% | +136+0.1% | Added |
| Advisors Asset Management, Inc. | 171,563 | $36.8M | 0.75% | −9,438−5.2% | Reduced |
| Aureus Asset Management, LLC | 167,233 | $35.9M | 3.13% | −1,453−0.9% | Reduced |
| AQR Capital Management LLC | 166,894 | $35.7M | 0.09% | −6,501−3.7% | Reduced |
| Madison Asset Management, LLC | 163,640 | $35.1M | 0.59% | +13,109+8.7% | Added |
| Clal Insurance Enterprises Holdings Ltd | 160,500 | $34.5M | 0.47% | 00.0% | Unchanged |
| Trillium Asset Management, LLC | 156,381 | $33.6M | 1.10% | −2,868−1.8% | Reduced |
| Adelante Capital Management LLC | 156,366 | $33.6M | 2.52% | +12,743+8.9% | Added |
| Aew Capital Management L P | 155,436 | $33.4M | 1.30% | −8,240−5.0% | Reduced |
| Klingenstein Fields & Co LP | 155,380 | $33.4M | 1.83% | +108+0.1% | Added |
| Factory Mutual Insurance Co | 153,500 | $33.0M | 0.54% | −2,600−1.7% | Reduced |
| Commonwealth Equity Services, LLC | 152,215 | $32.7M | 0.09% | −935−0.6% | Reduced |
| Advisor Group Holdings, Inc. | 151,408 | $32.5M | 0.07% | +1,327+0.9% | Added |
| Greenleaf Trust | 148,709 | $31.9M | 0.47% | −2,101−1.4% | Reduced |
| HRT Financial LP | 147,315 | $31.6M | 0.34% | +147,315 | New |
| Mirae Asset Global Investments Co., Ltd. | 147,056 | $31.6M | 0.08% | +10,147+7.4% | Added |
| Dearborn Partners LLC | 144,144 | $30.9M | 1.37% | +256+0.2% | Added |
| American International Group, Inc. | 142,751 | $30.6M | 0.22% | −2,849−2.0% | Reduced |
| United Capital Financial Advisers, LLC | 142,477 | $30.6M | 0.18% | +135+0.1% | Added |
| MetLife Investment Management | 138,334 | $29.7M | 0.25% | −1,427−1.0% | Reduced |
| Brown Brothers Harriman & Co | 137,707 | $29.6M | 0.28% | +7,236+5.5% | Added |
| CIBC Asset Management Inc | 135,633 | $29.1M | 0.13% | +1,916+1.4% | Added |
| Natixis Advisors, L.P. | 135,453 | $29.1M | 0.12% | −4,758−3.4% | Reduced |
| IFM Investors Pty Ltd | 134,305 | $28.8M | 0.52% | +1,838+1.4% | Added |
| Rockefeller Capital Management L.P. | 130,626 | $28.0M | 0.14% | +24,990+23.7% | Added |
| Guggenheim Capital LLC | 127,389 | $27.4M | 0.25% | +471+0.4% | Added |
| FIL Ltd | 126,420 | $27.1M | 0.03% | +8,450+7.2% | Added |
| Boston Financial Mangement LLC | 126,029 | $27.1M | 1.18% | +9,098+7.8% | Added |
| State of Michigan Retirement System | 125,984 | $27.0M | 0.20% | +700+0.6% | Added |
| Amalgamated Bank | 124,594 | $26.8M | 0.26% | +2,547+2.1% | Added |
| Arizona State Retirement System | 124,029 | $26.6M | 0.28% | −1,041−0.8% | Reduced |
| Westpac Banking Corp | 123,358 | $26.5M | 0.40% | −37,466−23.3% | Reduced |
| ING Groep NV | 122,972 | $26.4M | 0.44% | +35,526+40.6% | Added |
| Stock Yards Bank & Trust Co | 121,741 | $26.1M | 1.12% | +3,153+2.7% | Added |
| Agf Investments Inc. | 121,195 | $26.0M | 0.25% | +24,472+25.3% | Added |
| DekaBank Deutsche Girozentrale | 121,815 | $25.8M | 0.08% | −10,123−7.7% | Reduced |
| Handelsbanken Fonder AB | 119,205 | $25.6M | 0.17% | +2,345+2.0% | Added |
| Nomura Asset Management Co Ltd | 119,154 | $25.6M | 0.16% | +1,386+1.2% | Added |
| Barton Investment Management | 118,261 | $25.4M | 5.16% | −1,690−1.4% | Reduced |
| Janney Montgomery Scott LLC | 118,234 | $25.4M | 0.11% | +5,157+4.6% | Added |
| Employees Retirement System of Texas | 118,000 | $25.3M | 0.39% | +17,500+17.4% | Added |
| Covea Finance | 116,306 | $25.0M | 1.31% | 00.0% | Unchanged |
| Colony Group LLC | 115,643 | $24.8M | 0.44% | +992+0.9% | Added |
| Natixis | 115,086 | $24.7M | 0.12% | −25,158−17.9% | Reduced |
| MUFG Americas Holdings Corp | 114,659 | $24.6M | 0.61% | −2,620−2.2% | Reduced |
| Boston Family Office LLC | 114,567 | $24.6M | 2.19% | +716+0.6% | Added |
| Carnegie Capital Asset Management, LLC | 112,608 | $24.2M | 1.15% | −9,559−7.8% | Reduced |
| ProShare Advisors LLC | 112,423 | $24.1M | 0.09% | −9,914−8.1% | Reduced |
| Mill Capital Management, LLC | 110,775 | $23.8M | 2.78% | +3,599+3.4% | Added |
| Campbell Newman Asset Management Inc | 110,686 | $23.8M | 2.68% | +748+0.7% | Added |
| Teachers Retirement System of the State of Kentucky | 110,581 | $23.7M | 0.28% | +110,581 | New |
| Whittier Trust Co | 110,302 | $23.7M | 0.50% | +2,976+2.8% | Added |
| Tiaa, FSB | 109,854 | $23.6M | 0.10% | −3,117−2.8% | Reduced |
| Bridgewater Associates, LP | 108,831 | $23.4M | 0.12% | +108,831 | New |
| Jane Street Group, LLC | 108,258 | $23.2M | 0.04% | +65,919+155.7% | Added |
| American Assets Capital Advisers, LLC | 107,534 | $23.1M | 4.54% | +300.0% | Added |
| Voloridge Investment Management, LLC | 107,400 | $23.1M | 0.12% | +107,400 | New |
| Barr E S & Co | 107,224 | $23.0M | 2.04% | +2,124+2.0% | Added |
| Boston Private Wealth LLC | 105,573 | $22.7M | 0.33% | +6,346+6.4% | Added |
| Hazelview Securities Inc. | 102,470 | $22.6M | 3.41% | −2,870−2.7% | Reduced |
| Penserra Capital Management LLC | 102,529 | $22.0M | 0.62% | −7,106−6.5% | Reduced |
| Thrivent Financial for Lutherans | 101,783 | $21.9M | 0.06% | +2,919+3.0% | Added |
| Baskin Financial Services Inc. | 101,642 | $21.8M | 2.61% | −2,220−2.1% | Reduced |
| MAI Capital Management | 101,030 | $21.7M | 0.41% | +5,906+6.2% | Added |
| Schonfeld Strategic Advisors LLC | 99,100 | $21.3M | 0.18% | +37,121+59.9% | Added |
| First Long Island Investors, LLC | 98,148 | $21.1M | 2.34% | −1,135−1.1% | Reduced |
| RMB Capital Management, LLC | 96,009 | $20.6M | 0.77% | −4,110−4.1% | Reduced |
| Motley Fool Wealth Management, LLC | 94,636 | $20.3M | 1.33% | −12,589−11.7% | Reduced |
| Financial Counselors Inc | 92,435 | $19.8M | 0.49% | +769+0.8% | Added |
| Comerica Bank | 106,756 | $19.8M | 0.17% | −2,750−2.5% | Reduced |
| DnB Asset Management AS | 91,973 | $19.7M | 0.15% | −20,464−18.2% | Reduced |
| Intech Investment Management LLC | 91,710 | $19.7M | 0.15% | −1,170−1.3% | Reduced |
| Teacher Retirement System of Texas | 91,034 | $19.5M | 0.14% | −27,335−23.1% | Reduced |
| Alpha Cubed Investments, LLC | 88,853 | $19.1M | 1.49% | +2,576+3.0% | Added |
| Gulf International Bank (UK) Ltd | 87,684 | $18.8M | 0.35% | +174+0.2% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 73,284 | $18.7M | 0.24% | 00.0% | Unchanged |
| Xponance, Inc. | 86,877 | $18.7M | 0.36% | +7,337+9.2% | Added |
| Clough Capital Partners L P | 86,040 | $18.5M | 2.76% | +16,950+24.5% | Added |
| Van Eck Associates Corp | 85,383 | $18.3M | 0.05% | +6,086+7.7% | Added |
| Public Sector Pension Investment Board | 85,108 | $18.3M | 0.16% | +40,409+90.4% | Added |
| Yousif Capital Management, LLC | 84,642 | $18.2M | 0.26% | −2,709−3.1% | Reduced |
| Utah Retirement Systems | 83,244 | $17.9M | 0.30% | +446+0.5% | Added |
| New York Life Investment Management LLC | 82,908 | $17.8M | 0.22% | +9,811+13.4% | Added |
| USS Investment Management Ltd | 81,426 | $17.5M | 0.27% | −31,194−27.7% | Reduced |
| Destination Wealth Management | 81,032 | $17.4M | 0.73% | +2,013+2.5% | Added |
| Alberta Investment Management Corp | 80,833 | $17.4M | 0.13% | −7,000−8.0% | Reduced |
| D. E. Shaw & Co., Inc. | 80,534 | $17.3M | 0.03% | −3,085−3.7% | Reduced |
| Fulton Breakefield Broenniman LLC | 80,215 | $17.2M | 1.62% | −758−0.9% | Reduced |
| Oppenheimer Asset Management Inc. | 79,456 | $17.1M | 0.30% | +956+1.2% | Added |
| Davis Selected Advisers | 79,430 | $17.1M | 0.12% | 00.0% | Unchanged |
| Heritage Investors Management Corp | 79,426 | $17.1M | 0.86% | −1,261−1.6% | Reduced |
| Raub Brock Capital Management LP | 79,324 | $17.0M | 3.55% | −4,783−5.7% | Reduced |
| Pittenger & Anderson Inc | 79,064 | $17.0M | 1.02% | +228+0.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 79,038 | $17.0M | 0.14% | −481−0.6% | Reduced |
| Cohen Klingenstein LLC | 78,214 | $16.8M | 0.89% | −395−0.5% | Reduced |
| Apriem Advisors | 78,130 | $16.8M | 3.02% | −591−0.8% | Reduced |
| Shell Asset Management Co | 77,483 | $16.6M | 0.65% | −21,321−21.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 76,022 | $16.3M | 0.19% | +2,469+3.4% | Added |
| Gilder Gagnon Howe & Co LLC | 75,282 | $16.2M | 0.28% | −229−0.3% | Reduced |