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 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 | 1,756 | $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 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 |
|---|---|---|---|---|---|
| National Bank of Canada | 623,628 | $121.7M | 0.25% | +583,635+1,459.3% | Added |
| Mondrian Investment Partners LTD | 621,838 | $120.6M | 2.41% | +162,895+35.5% | Added |
| Lasalle Investment Management Securities LLC | 601,810 | $116.7M | 4.62% | +183,738+43.9% | Added |
| Macquarie Group Ltd | 592,532 | $114.9M | 0.13% | +40,213+7.3% | Added |
| Avenir Corp | 584,232 | $113.3M | 9.95% | −11,944−2.0% | Reduced |
| Nordea Investment Management AB | 575,026 | $111.5M | 0.15% | +1,584+0.3% | Added |
| UniSuper Management Pty Ltd | 552,180 | $107.1M | 1.22% | +552,180 | New |
| Maryland State Retirement & Pension System | 527,792 | $102.4M | 2.16% | +14,111+2.7% | Added |
| Bessemer Group Inc | 515,552 | $100.0M | 0.21% | −900,529−63.6% | Reduced |
| Pacer Advisors, Inc. | 507,723 | $98.5M | 0.40% | −88,437−14.8% | Reduced |
| New York State Teachers Retirement System | 503,694 | $97.7M | 0.22% | −29,490−5.5% | Reduced |
| State Board of Administration of Florida Retirement System | 495,120 | $96.0M | 0.21% | −16,488−3.2% | Reduced |
| AXA S.A. | 489,610 | $95.0M | 0.32% | +53,688+12.3% | Added |
| Evercore Wealth Management, LLC | 489,361 | $94.9M | 1.74% | +3,750+0.8% | Added |
| Citigroup Inc | 467,314 | $90.6M | 0.12% | −203,458−30.3% | Reduced |
| Russell Investments Group, Ltd. | 464,912 | $90.1M | 0.17% | +41,737+9.9% | Added |
| Adage Capital Partners GP, L.L.C. | 464,305 | $90.0M | 0.20% | −1,900−0.4% | Reduced |
| Citadel Advisors LLC | 464,146 | $90.0M | 0.10% | −206,130−30.8% | Reduced |
| Brookfield Asset Management Inc. | 461,105 | $89.4M | 0.35% | +7,150+1.6% | Added |
| Border to Coast Pensions Partnership Ltd | 445,879 | $86.4M | 2.17% | +20,000+4.7% | Added |
| Centersquare Investment Management LLC | 429,166 | $83.2M | 0.98% | +44,413+11.5% | Added |
| Federated Hermes, Inc. | 428,473 | $83.1M | 0.21% | +17,791+4.3% | Added |
| Bristol Gate Capital Partners Inc. | 427,489 | $82.9M | 4.36% | +88,814+26.2% | Added |
| First Trust Advisors LP | 417,094 | $80.9M | 0.09% | +9,088+2.2% | Added |
| Mar Vista Investment Partners LLC | 408,516 | $79.2M | 3.32% | −10,643−2.5% | Reduced |
| DF Dent & Co Inc | 405,328 | $78.6M | 1.06% | −15,882−3.8% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 394,741 | $76.6M | 0.16% | +27,044+7.4% | Added |
| Retirement Systems of Alabama | 389,181 | $75.5M | 0.34% | −31,833−7.6% | Reduced |
| Johnson Investment Counsel Inc | 387,041 | $75.1M | 0.93% | +24,863+6.9% | Added |
| TD Asset Management Inc | 384,873 | $74.6M | 0.09% | −58,282−13.2% | Reduced |
| Stifel Financial Corp | 380,070 | $73.7M | 0.10% | −12,226−3.1% | Reduced |
| Great Lakes Advisors, LLC | 379,731 | $73.6M | 0.74% | −36,748−8.8% | Reduced |
| Uniplan Investment Counsel, Inc. | 373,920 | $72.5M | 5.27% | −16,092−4.1% | Reduced |
| Two Sigma Investments, LP | 373,037 | $72.3M | 0.19% | −32,968−8.1% | Reduced |
| Kames Capital plc | 361,530 | $70.1M | 1.13% | +89,536+32.9% | Added |
| State of Wisconsin Investment Board | 359,209 | $69.7M | 0.20% | −18,467−4.9% | Reduced |
| M&T Bank Corp | 356,287 | $69.1M | 0.26% | −5,243−1.5% | Reduced |
| State of Tennessee, Treasury Department | 347,283 | $67.4M | 0.28% | +275,000+380.4% | Added |
| Allspring Global Investments Holdings, LLC | 339,985 | $65.9M | 0.11% | +76,508+29.0% | Added |
| State of New Jersey Common Pension Fund D | 339,151 | $65.8M | 0.22% | +5,000+1.5% | Added |
| Broad Run Investment Management, LLC | 338,713 | $65.7M | 7.77% | −19,856−5.5% | Reduced |
| CCLA Investment Management Ltd | 335,372 | $65.0M | 1.16% | +74,059+28.3% | Added |
| Douglas Lane & Associates, LLC | 324,948 | $63.0M | 1.02% | +9,073+2.9% | Added |
| Nan Shan Life Insurance Co., Ltd. | 324,366 | $62.9M | 1.52% | −93,568−22.4% | Reduced |
| CI Private Wealth, LLC | 320,006 | $62.1M | 0.14% | +2,214+0.7% | Added |
| Bartlett & Co. LLC | 308,397 | $60.3M | 1.04% | −13,264−4.1% | Reduced |
| Bartlett & Co. Wealth Management LLC | 308,397 | $60.3M | 1.04% | −13,264−4.1% | Reduced |
| The PNC Financial Services Group, Inc. | 304,589 | $59.1M | 0.05% | −13,758−4.3% | Reduced |
| Davis R M Inc | 304,019 | $59.0M | 1.42% | +12,021+4.1% | Added |
| Toronto Dominion Bank | 303,442 | $58.8M | 0.09% | +18,789+6.6% | Added |
| Locust Wood Capital Advisers, LLC | 294,476 | $57.1M | 2.97% | +14,952+5.3% | Added |
| Allianz Asset Management GmbH | 291,003 | $56.4M | 0.12% | −217,915−42.8% | Reduced |
| Nisa Investment Advisors, LLC | 288,249 | $55.9M | 0.41% | −21,825−7.0% | Reduced |
| Partners Group Holding AG | 285,248 | $55.3M | 4.60% | −1,694−0.6% | Reduced |
| State of Alaska, Department of Revenue | 278,011 | $53.9M | 0.64% | −28,079−9.2% | Reduced |
| CIBC Asset Management Inc | 274,838 | $53.3M | 0.21% | +32,005+13.2% | Added |
| LPL Financial LLC | 273,283 | $53.0M | 0.04% | +27,342+11.1% | Added |
| Mariner, LLC | 270,045 | $52.4M | 0.14% | −2,275−0.8% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 268,231 | $52.0M | 0.19% | −2,643−1.0% | Reduced |
| Ninety One UK Ltd | 264,587 | $51.3M | 0.15% | −950−0.4% | Reduced |
| Cincinnati Financial Corp | 263,600 | $51.1M | 1.17% | 00.0% | Unchanged |
| AMF Pensionsforsakring AB | 260,215 | $50.5M | 0.47% | −7,651−2.9% | Reduced |
| Fort Washington Investment Advisors Inc | 259,968 | $50.4M | 0.36% | +2,277+0.9% | Added |
| RWC Asset Management LLP | 257,968 | $50.0M | 2.41% | +257,968 | New |
| Schonfeld Strategic Advisors LLC | 257,306 | $49.9M | 0.43% | −54,944−17.6% | Reduced |
| BNP Paribas Arbitrage, SA | 255,515 | $49.6M | 0.10% | +38,935+18.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 252,976 | $49.1M | 0.22% | +91,760+56.9% | Added |
| Public Employees Retirement System of Ohio | 252,736 | $49.0M | 0.20% | −18,174−6.7% | Reduced |
| Voloridge Investment Management, LLC | 251,747 | $48.8M | 0.23% | +62,939+33.3% | Added |
| Scotia Capital Inc. | 247,187 | $47.9M | 0.33% | −90,423−26.8% | Reduced |
| King Luther Capital Management Corp | 245,142 | $47.5M | 0.24% | −19,743−7.5% | Reduced |
| EP Wealth Advisors, LLC | 225,508 | $47.4M | 0.73% | 00.0% | Unchanged |
| Madison Asset Management, LLC | 242,604 | $47.1M | 0.69% | +55,264+29.5% | Added |
| Millennium Management LLC | 241,882 | $46.9M | 0.05% | +72,705+43.0% | Added |
| Haverford Trust Co | 239,154 | $46.4M | 0.52% | +1,584+0.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 238,298 | $46.2M | 0.20% | +29,453+14.1% | Added |
| GW&K Investment Management, LLC | 238,116 | $46.2M | 0.44% | −19,799−7.7% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 235,406 | $45.7M | 0.08% | +6,352+2.8% | Added |
| Reaves W H & Co Inc | 234,106 | $45.4M | 1.67% | +175,072+296.6% | Added |
| Robeco Institutional Asset Management B.V. | 229,475 | $44.5M | 0.12% | −13,679−5.6% | Reduced |
| Pictet Asset Management SA | 226,244 | $43.9M | 0.05% | +2,746+1.2% | Added |
| Ci Investments Inc. | 223,358 | $43.3M | 0.22% | +493+0.2% | Added |
| Clal Insurance Enterprises Holdings Ltd | 220,500 | $43.1M | 0.52% | +60,000+37.4% | Added |
| Brown Brothers Harriman & Co | 210,636 | $40.9M | 0.33% | +8,173+4.0% | Added |
| Mackenzie Financial Corp | 208,636 | $40.7M | 0.06% | +3,695+1.8% | Added |
| Treasurer of the State of North Carolina | 209,788 | $40.7M | 0.21% | +185+0.1% | Added |
| Rathbone Brothers plc | 207,752 | $40.3M | 0.38% | +44,177+27.0% | Added |
| Trillium Asset Management, LLC | 201,837 | $39.1M | 1.10% | +3,565+1.8% | Added |
| Abn Amro Investment Solutions | 201,500 | $39.1M | 0.78% | +13,355+7.1% | Added |
| Bamco Inc | 199,578 | $38.7M | 0.11% | −32,045−13.8% | Reduced |
| Northeast Investment Management | 198,251 | $38.4M | 2.17% | −1,035−0.5% | Reduced |
| HighTower Advisors, LLC | 197,930 | $38.4M | 0.08% | −5,755−2.8% | Reduced |
| Howland Capital Management LLC | 196,103 | $38.3M | 2.20% | +2,129+1.1% | Added |
| Asset Management One Co.,Ltd. | 197,454 | $38.3M | 0.16% | +3,018+1.6% | Added |
| Baird Financial Group, Inc. | 191,510 | $37.1M | 0.10% | −22,469−10.5% | Reduced |
| Royal London Asset Management Ltd | 187,014 | $36.3M | 0.12% | +22,357+13.6% | Added |
| Public Employees Retirement Association of Colorado | 183,347 | $35.6M | 0.17% | −249,273−57.6% | Reduced |
| Waterfront Capital Partners, LLC | 182,674 | $35.4M | 2.97% | +45,303+33.0% | Added |
| Natixis | 182,276 | $35.4M | 0.30% | +126,765+228.4% | Added |
| Aew Capital Management L P | 180,859 | $35.1M | 1.35% | +85,850+90.4% | Added |