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; 1,756 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 2022
Institutional positions in American Tower Corp as of Jun 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
- 1,747
- +53 vs. Q1 2022
- Shares held
- 426.5M
- +13.7M (+3.3%) vs. Q1 2022
- Total value
- $109.0B
- +$5.35B (+5.2%) vs. Q1 2022
- New holders
- 149
- 722 more added
- Sold out
- 96
- 622 more reduced
29 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 1,756 | $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 2022
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Middleton & Co Inc | 75,694 | $19.3M | 2.48% | −626−0.8% | Reduced |
| Gilder Gagnon Howe & Co LLC | 75,511 | $19.3M | 0.34% | +498+0.7% | Added |
| Chicago Partners Investment Group LLC | 69,580 | $18.8M | 1.36% | +410+0.6% | Added |
| Liberty Mutual Group Asset Management Inc. | 73,574 | $18.8M | 2.82% | +16,388+28.7% | Added |
| Federation des caisses Desjardins du Quebec | 73,553 | $18.8M | 0.21% | −7,203−8.9% | Reduced |
| Private Advisor Group, LLC | 73,454 | $18.8M | 0.17% | +2,798+4.0% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 73,284 | $18.7M | 0.24% | −28,500−28.0% | Reduced |
| New York Life Investment Management LLC | 73,097 | $18.7M | 0.22% | +73,097 | New |
| Claar Advisors LLC | 72,142 | $18.4M | 7.22% | −321−0.4% | Reduced |
| Bath Savings Trust Co | 71,339 | $18.2M | 2.40% | +466+0.7% | Added |
| Washington Trust Co | 70,328 | $18.0M | 0.84% | −73−0.1% | Reduced |
| Williams Jones Wealth Management, LLC. | 70,306 | $18.0M | 0.29% | +2,845+4.2% | Added |
| Lockheed Martin Investment Management Co | 69,585 | $17.8M | 1.21% | −5,780−7.7% | Reduced |
| Clough Capital Partners L P | 69,090 | $17.7M | 2.28% | +69,090 | New |
| Chilton Capital Management LLC | 67,468 | $17.3M | 1.06% | +4,322+6.8% | Added |
| Synovus Financial Corp | 67,389 | $17.2M | 0.20% | +835+1.3% | Added |
| Mutual of America Capital Management LLC | 67,055 | $17.1M | 0.22% | +2,418+3.7% | Added |
| Prospect Capital Advisors, LLC | 66,785 | $17.1M | 8.66% | +1,090+1.7% | Added |
| Anchor Capital Advisors LLC | 66,590 | $17.0M | 0.43% | +3,907+6.2% | Added |
| Ilmarinen Mutual Pension Insurance Co | 66,449 | $17.0M | 0.26% | −20,000−23.1% | Reduced |
| Pinnacle Financial Partners Inc | 64,527 | $16.5M | 0.59% | −120−0.2% | Reduced |
| D.A. Davidson & Co. | 64,459 | $16.5M | 0.21% | +13,521+26.5% | Added |
| Adell Harriman & Carpenter Inc | 63,620 | $16.3M | 1.99% | +39+0.1% | Added |
| Appleton Partners Inc | 62,962 | $16.1M | 1.52% | +694+1.1% | Added |
| Wallington Asset Management, LLC | 62,795 | $16.1M | 3.26% | +806+1.3% | Added |
| Waverton Investment Management Ltd | 62,684 | $16.0M | 0.62% | +4,801+8.3% | Added |
| Cobblestone Capital Advisors LLC | 62,417 | $16.0M | 1.22% | −52−0.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 61,979 | $15.8M | 0.17% | +61,979 | New |
| Dana Investment Advisors, Inc. | 61,624 | $15.8M | 0.80% | −15,436−20.0% | Reduced |
| Beaumont Financial Partners, LLC | 61,576 | $15.7M | 1.41% | −1,513−2.4% | Reduced |
| Fairview Capital Investment Management, LLC | 61,334 | $15.7M | 1.09% | −500−0.8% | Reduced |
| Texas Permanent School Fund | 61,326 | $15.7M | 0.25% | +2,255+3.8% | Added |
| Cullen/Frost Bankers, Inc. | 61,152 | $15.6M | 0.35% | −3,209−5.0% | Reduced |
| Peapack Gladstone Financial Corp | 60,952 | $15.6M | 0.36% | −994−1.6% | Reduced |
| Washington Trust Advisors, Inc. | 60,003 | $15.3M | 1.35% | −139−0.2% | Reduced |
| Cincinnati Insurance Co | 60,000 | $15.3M | 0.32% | 00.0% | Unchanged |
| Badgley Phelps Wealth Managers, LLC | 59,564 | $15.2M | 0.63% | +114+0.2% | Added |
| MML Investors Services, LLC | 59,550 | $15.2M | 0.12% | +5,581+10.3% | Added |
| Fiduciary Trust Co | 59,126 | $15.1M | 0.32% | −502−0.8% | Reduced |
| Jones Financial Companies LLLP | 59,049 | $15.1M | 0.03% | −4,787−7.5% | Reduced |
| FourThought Financial, LLC | 57,939 | $14.8M | 2.17% | +85+0.1% | Added |
| Los Angeles Capital Management LLC | 57,207 | $14.6M | 0.07% | −7,061−11.0% | Reduced |
| Gradient Investments LLC | 56,763 | $14.5M | 0.42% | +730+1.3% | Added |
| LVM Capital Management Ltd | 56,718 | $14.5M | 2.10% | −470−0.8% | Reduced |
| Cambridge Trust Co | 55,508 | $14.2M | 0.62% | −3,229−5.5% | Reduced |
| Huntington National Bank | 55,206 | $14.1M | 0.15% | −4,845−8.1% | Reduced |
| Wedge Capital Management L L P | 54,497 | $13.9M | 0.22% | −9,277−14.5% | Reduced |
| LGT Group Foundation | 54,214 | $13.9M | 0.42% | +2,527+4.9% | Added |
| Brasada Capital Management, LP | 54,058 | $13.8M | 3.10% | −1,826−3.3% | Reduced |
| Cornerstone Advisors, LLC | 54,000 | $13.8M | 0.72% | +15,000+38.5% | Added |
| Swiss Life Asset Management Ltd | 53,875 | $13.8M | 0.22% | +2,927+5.7% | Added |
| Creative Planning | 53,407 | $13.7M | 0.02% | +3,318+6.6% | Added |
| Vestcor Inc | 52,921 | $13.5M | 0.50% | −5,080−8.8% | Reduced |
| British Columbia Investment Management Corp | 52,868 | $13.5M | 0.13% | −17,439−24.8% | Reduced |
| AE Wealth Management LLC | 52,847 | $13.5M | 0.11% | +17,460+49.3% | Added |
| Grassi Investment Management | 52,222 | $13.3M | 1.78% | −125−0.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 51,995 | $13.3M | 0.02% | +1,664+3.3% | Added |
| Bridges Investment Management Inc | 51,968 | $13.3M | 0.48% | +2,028+4.1% | Added |
| TPI Fund Managers Ltd | 51,936 | $13.3M | 2.22% | +1,635+3.3% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 51,910 | $13.3M | 0.19% | 00.0% | Unchanged |
| Motley Fool Asset Management LLC | 51,062 | $13.1M | 1.23% | −2,457−4.6% | Reduced |
| Umb Bank N A | 51,030 | $13.0M | 0.20% | +792+1.6% | Added |
| CIBC World Markets Inc. | 50,491 | $12.9M | 0.05% | +1,195+2.4% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 50,355 | $12.9M | 0.29% | −5,787−10.3% | Reduced |
| Oppenheimer & Co Inc | 50,213 | $12.8M | 0.28% | −8,633−14.7% | Reduced |
| Foster Victor Wealth Advisors, LLC | 49,677 | $12.8M | 1.91% | −9,218−15.7% | Reduced |
| First Horizon Advisors, Inc. | 50,079 | $12.8M | 0.46% | +1,107+2.3% | Added |
| Archon Partners LLC | 50,000 | $12.8M | 2.24% | 00.0% | Unchanged |
| Wendell David Associates Inc | 48,965 | $12.5M | 1.59% | +200.0% | Added |
| Kingsview Wealth Management, LLC | 48,811 | $12.5M | 0.60% | +33,024+209.2% | Added |
| Brightworth | 48,715 | $12.5M | 1.33% | −74−0.2% | Reduced |
| Princeton Capital Management LLC | 47,457 | $12.1M | 4.70% | +714+1.5% | Added |
| Trust Co of Vermont | 47,353 | $12.1M | 0.93% | −506−1.1% | Reduced |
| Cetera Advisors LLC | 47,121 | $12.0M | 0.27% | −516−1.1% | Reduced |
| Girard Partners Ltd. | 47,063 | $12.0M | 1.53% | −257−0.5% | Reduced |
| Hartford Investment Management Co | 46,754 | $11.9M | 0.37% | +1,490+3.3% | Added |
| PFS Investments Inc. | 46,230 | $11.8M | 0.24% | +4,514+10.8% | Added |
| Whittier Trust Co of Nevada Inc | 45,378 | $11.6M | 0.48% | +2,382+5.5% | Added |
| Crossmark Global Holdings, Inc. | 45,211 | $11.6M | 0.30% | +1,294+2.9% | Added |
| Public Sector Pension Investment Board | 44,699 | $11.4M | 0.10% | −19,202−30.0% | Reduced |
| Kelly Lawrence W & Associates Inc | 43,470 | $11.1M | 3.04% | −3,660−7.8% | Reduced |
| Wealthfront Advisers LLC | 43,153 | $11.0M | 0.06% | +13,431+45.2% | Added |
| TD Waterhouse Canada Inc. | 38,355 | $11.0M | 0.12% | +6,282+19.6% | Added |
| Parsons Capital Management Inc | 42,464 | $10.9M | 0.98% | −298−0.7% | Reduced |
| Jane Street Group, LLC | 42,339 | $10.8M | 0.02% | −14,532−25.6% | Reduced |
| Bank of Nova Scotia | 41,964 | $10.7M | 0.03% | −18,545−30.6% | Reduced |
| Park National Corp | 41,961 | $10.7M | 0.52% | −183−0.4% | Reduced |
| NewEdge Wealth, LLC | 41,620 | $10.6M | 0.48% | +11,484+38.1% | Added |
| Doyle Wealth Management | 41,154 | $10.5M | 0.85% | +1,004+2.5% | Added |
| Wilbanks Smith & Thomas Asset Management LLC | 40,934 | $10.5M | 0.44% | +1,406+3.6% | Added |
| B. Riley Wealth Management, Inc. | 40,645 | $10.4M | 0.98% | −18,497−31.3% | Reduced |
| Sandy Spring Bank | 40,588 | $10.4M | 0.62% | −675−1.6% | Reduced |
| Atria Investments LLC | 40,510 | $10.4M | 0.22% | +441+1.1% | Added |
| Aristotle Atlantic Partners, LLC | 40,000 | $10.2M | 0.79% | 00.0% | Unchanged |
| 1623 Capital LLC | 40,000 | $10.2M | 6.42% | 00.0% | Unchanged |
| Kempen Capital Management N.V. | 39,834 | $10.2M | 0.37% | +1,070+2.8% | Added |
| United Asset Strategies, Inc. | 39,397 | $10.1M | 1.47% | −643−1.6% | Reduced |
| Cantor Fitzgerald, L. P. | 39,107 | $9.99M | 0.20% | +39,107 | New |
| Cambridge Investment Research Advisors, Inc. | 39,082 | $9.99M | 0.05% | −1,516−3.7% | Reduced |
| Knights of Columbus Asset Advisors LLC | 39,030 | $9.97M | 1.00% | −15,464−28.4% | Reduced |