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, Q4 2021
Institutional positions in American Tower Corp as of Dec 31, 2021. 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
- 1,799
- +146 vs. Q3 2021
- Shares held
- 417.0M
- +4.68M (+1.1%) vs. Q3 2021
- Total value
- $121.8B
- +$12.3B (+11.2%) vs. Q3 2021
- New holders
- 256
- 787 more added
- Sold out
- 110
- 503 more reduced
25 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding American Tower Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allianz Asset Management GmbH | 526,985 | $154.1M | 0.11% | +13,230+2.6% | Added |
| State of Wisconsin Investment Board | 519,612 | $152.0M | 0.29% | −66,808−11.4% | Reduced |
| Daiwa Securities Group Inc. | 516,312 | $151.0M | 0.89% | +483,781+1,487.1% | Added |
| Federated Hermes, Inc. | 499,710 | $146.2M | 0.27% | +54,490+12.2% | Added |
| Nordea Investment Management AB | 497,842 | $144.7M | 0.17% | +149,653+43.0% | Added |
| AXA S.A. | 493,131 | $144.2M | 0.37% | −7,630−1.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 485,305 | $142.0M | 0.26% | −3,000−0.6% | Reduced |
| Russell Investments Group, Ltd. | 483,754 | $141.4M | 0.23% | −56,089−10.4% | Reduced |
| Korea Investment CORP | 471,405 | $137.9M | 0.36% | +113,954+31.9% | Added |
| Evercore Wealth Management, LLC | 461,975 | $135.1M | 2.20% | +5,117+1.1% | Added |
| Retirement Systems of Alabama | 459,230 | $134.3M | 0.47% | −7,177−1.5% | Reduced |
| Public Employees Retirement Association of Colorado | 445,793 | $130.4M | 0.53% | −7,113−1.6% | Reduced |
| M&G Investment Management Ltd | 443,661 | $130.0M | 0.94% | +44,174+11.1% | Added |
| D. E. Shaw & Co., Inc. | 443,815 | $129.8M | 0.16% | −182,092−29.1% | Reduced |
| Mar Vista Investment Partners LLC | 439,883 | $128.7M | 3.48% | −100,560−18.6% | Reduced |
| Duff & Phelps Investment Management Co | 439,399 | $128.5M | 1.51% | −2,359−0.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 437,223 | $127.9M | 0.16% | +431,123+7,067.6% | Added |
| Manning & Napier Group, LLC | 435,217 | $127.3M | 1.06% | −2,442−0.6% | Reduced |
| AMP Capital Investors Ltd | 430,033 | $125.7M | 3.55% | −405,150−48.5% | Reduced |
| Tesco Pension Investment Ltd | 429,480 | $125.6M | 2.06% | +10,989+2.6% | Added |
| Mondrian Investment Partners LTD | 429,054 | $125.5M | 2.48% | −22,025−4.9% | Reduced |
| BNP Paribas Arbitrage, SA | 412,567 | $120.7M | 0.29% | +101,345+32.6% | Added |
| Public Employees Retirement System of Ohio | 410,911 | $120.2M | 0.40% | +122,798+42.6% | Added |
| ClearBridge Investments Ltd | 409,804 | $119.9M | 3.60% | −17,408−4.1% | Reduced |
| Johnson Investment Counsel Inc | 407,804 | $119.8M | 1.47% | +14,184+3.6% | Added |
| Uniplan Investment Counsel, Inc. | 407,537 | $119.2M | 6.66% | −15,152−3.6% | Reduced |
| First Republic Investment Management, Inc. | 405,287 | $118.5M | 0.25% | +22,528+5.9% | Added |
| Prudential Financial Inc | 415,471 | $117.9M | 0.15% | +9,985+2.5% | Added |
| Eaton Vance Management | 389,717 | $114.0M | 0.14% | −522−0.1% | Reduced |
| Storebrand Asset Management AS | 389,584 | $114.0M | 0.51% | −3,218−0.8% | Reduced |
| Stifel Financial Corp | 379,958 | $111.2M | 0.15% | +16,913+4.7% | Added |
| Colony Capital, Inc. | 370,650 | $108.4M | 15.85% | +115,700+45.4% | Added |
| Capitolis Advisors LLC | 368,622 | $107.8M | 0.64% | +65,536+21.6% | Added |
| The PNC Financial Services Group, Inc. | 368,603 | $107.8M | 0.09% | +11,909+3.3% | Added |
| Nissay Asset Management Corp | 364,234 | $106.5M | 0.82% | +163,224+81.2% | Added |
| Toronto Dominion Bank | 361,561 | $105.8M | 0.14% | +24,245+7.2% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 356,884 | $104.4M | 0.15% | +46,282+14.9% | Added |
| AMF Pensionsforsakring AB | 354,788 | $103.9M | 0.71% | +87,973+33.0% | Added |
| Bristol Gate Capital Partners Inc. | 352,132 | $103.0M | 4.63% | +1,213+0.3% | Added |
| Echo Street Capital Management LLC | 336,923 | $98.5M | 0.66% | −11,466−3.3% | Reduced |
| Scotia Capital Inc. | 332,779 | $97.3M | 0.64% | +21,677+7.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 330,363 | $96.6M | 1.01% | +1,095+0.3% | Added |
| Ci Investments Inc. | 329,169 | $96.3M | 0.33% | −15,321−4.4% | Reduced |
| Kames Capital plc | 328,663 | $96.1M | 1.24% | +1,068+0.3% | Added |
| Glenmede Trust Co NA | 328,070 | $96.0M | 0.46% | +2,073+0.6% | Added |
| Lord, Abbett & Co. LLC | 327,400 | $95.8M | 0.22% | +116,400+55.2% | Added |
| Citadel Advisors LLC | 326,794 | $95.6M | 0.10% | −406,984−55.5% | Reduced |
| Bartlett & Co. Wealth Management LLC | 323,876 | $95.1M | 1.61% | +1,435+0.4% | Added |
| Bartlett & Co. LLC | 323,876 | $95.0M | 1.61% | +1,435+0.4% | Added |
| Macquarie Group Ltd | 324,261 | $94.8M | 0.08% | +166,202+105.2% | Added |
| AQR Capital Management LLC | 326,101 | $94.8M | 0.17% | −60,929−15.7% | Reduced |
| Douglas Lane & Associates, LLC | 320,090 | $93.6M | 1.25% | −1,434−0.4% | Reduced |
| M&T Bank Corp | 317,839 | $93.0M | 0.39% | +6,514+2.1% | Added |
| State of New Jersey Common Pension Fund D | 314,594 | $92.0M | 0.27% | −1,688−0.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 312,050 | $91.3M | 0.10% | +312,050 | New |
| NN Investment Partners Holdings N.V. | 311,991 | $91.3M | 0.46% | +23,201+8.0% | Added |
| Rothschild & Co Asset Management US Inc. | 309,354 | $90.5M | 1.06% | −3,197−1.0% | Reduced |
| Brookfield Asset Management Inc. | 308,202 | $90.1M | 0.35% | −4,646−1.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 306,037 | $89.5M | 0.19% | +236,567+340.5% | Added |
| Davis R M Inc | 301,802 | $88.3M | 1.97% | −5,128−1.7% | Reduced |
| State of Alaska, Department of Revenue | 297,062 | $86.9M | 0.84% | −6,706−2.2% | Reduced |
| First Trust Advisors LP | 296,156 | $86.6M | 0.08% | −570,095−65.8% | Reduced |
| Keybank National Association | 291,884 | $85.4M | 0.34% | −15,928−5.2% | Reduced |
| Partners Group Holding AG | 279,830 | $81.8M | 3.88% | −2,329−0.8% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 274,715 | $80.4M | 0.26% | −7,145−2.5% | Reduced |
| Nisa Investment Advisors, LLC | 318,103 | $80.0M | 0.60% | −23,612−6.9% | Reduced |
| Royal London Asset Management Ltd | 258,902 | $75.7M | 0.28% | −16,258−5.9% | Reduced |
| American Assets Capital Advisers, LLC | 253,856 | $74.3M | 7.34% | +20,926+9.0% | Added |
| Truist Financial Corp | 249,314 | $72.9M | 0.11% | −6,008−2.4% | Reduced |
| Locust Wood Capital Advisers, LLC | 248,208 | $72.6M | 4.09% | −26,814−9.7% | Reduced |
| Bamco Inc | 244,163 | $71.4M | 0.15% | +15,599+6.8% | Added |
| CIBC World Markets Corp | 243,334 | $71.2M | 0.38% | −43,753−15.2% | Reduced |
| King Luther Capital Management Corp | 241,754 | $70.7M | 0.32% | +12,784+5.6% | Added |
| GW&K Investment Management, LLC | 239,689 | $70.1M | 0.59% | −3,645−1.5% | Reduced |
| Epoch Investment Partners, Inc. | 229,602 | $67.2M | 0.34% | −8,855−3.7% | Reduced |
| State of Tennessee, Treasury Department | 228,804 | $66.9M | 0.25% | −64,382−22.0% | Reduced |
| Pictet Asset Management SA | 219,923 | $64.3M | 0.06% | +2,734+1.3% | Added |
| Lasalle Investment Management Securities LLC | 219,723 | $64.3M | 1.91% | +10,169+4.9% | Added |
| Natixis | 219,283 | $64.1M | 0.22% | −82,825−27.4% | Reduced |
| CIBC Asset Management Inc | 218,947 | $64.0M | 0.23% | +9,498+4.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 214,428 | $62.7M | 0.12% | −12,970−5.7% | Reduced |
| Haverford Trust Co | 214,376 | $62.7M | 0.68% | +2,805+1.3% | Added |
| Voya Investment Management LLC | 213,684 | $62.5M | 0.12% | +10,378+5.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 216,833 | $62.1M | 0.25% | +30,078+16.1% | Added |
| Reaves W H & Co Inc | 211,588 | $61.9M | 1.89% | +4,322+2.1% | Added |
| Asset Management One Co.,Ltd. | 213,998 | $61.8M | 0.22% | +3,125+1.5% | Added |
| Heard Capital LLC | 204,031 | $59.7M | 9.34% | +58,111+39.8% | Added |
| Cincinnati Financial Corp | 201,619 | $59.0M | 1.24% | 00.0% | Unchanged |
| Adelante Capital Management LLC | 199,978 | $58.5M | 2.60% | −4,720−2.3% | Reduced |
| Treasurer of the State of North Carolina | 198,138 | $58.0M | 0.31% | +850+0.4% | Added |
| Northeast Investment Management | 197,552 | $57.8M | 2.82% | −1,186−0.6% | Reduced |
| Advisors Asset Management, Inc. | 194,472 | $56.9M | 0.81% | +5,399+2.9% | Added |
| Howland Capital Management LLC | 193,617 | $56.6M | 2.88% | −1,606−0.8% | Reduced |
| Fifth Third Bancorp | 189,880 | $55.5M | 0.22% | +14,722+8.4% | Added |
| CCLA Investment Management Ltd | 186,512 | $54.5M | 0.89% | −13,418−6.7% | Reduced |
| Mackenzie Financial Corp | 186,079 | $54.4M | 0.07% | +5,658+3.1% | Added |
| Robeco Institutional Asset Management B.V. | 186,064 | $54.4M | 0.12% | −131−0.1% | Reduced |
| STRS Ohio | 183,153 | $53.6M | 0.19% | −1,806−1.0% | Reduced |
| LPL Financial LLC | 182,958 | $53.5M | 0.04% | +10,804+6.3% | Added |
| Fort Washington Investment Advisors Inc | 181,400 | $53.1M | 0.32% | −21,846−10.7% | Reduced |