AMTNYSEReal Estate Investment TrustsFiscal year ends December 31
AMERICAN TOWER CORP /MA/
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 28, 2026
$183.03−2.24 (-1.21%)
Close on Oct 19, 2026
- Market cap
- $85.34B
- P/E (TTM)
- 25.2
- Dividend yield
- 3.72%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
94.5%
440M of 466M shares
Institutional holders
1,748
175 new, 152 sold out
Net institutional buying
8M
In Q2 2026
Insider trades, 12 months
3 buys · 19 sales
Net sold $21.25M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 43,047,962 | 9.20% | 13G (passive) amendment | Dec 31, 2024 |
| Vanguard Capital Management | 35,245,879 | 7.56% | 13G (passive) | Mar 31, 2026 |
| Vanguard Portfolio Management | 27,718,958 | 5.94% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of AMT | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 45,796,561 | 9.83% | $7.49B | +842,424 | 0.11% |
| Vanguard Capital Management LLC | 30,437,771 | 6.53% | $4.98B | +75,391 | 0.11% |
| Vanguard Portfolio Management LLC | 27,851,812 | 5.98% | $4.56B | +255,653 | 0.21% |
| State Street Corp | 22,066,202 | 4.74% | $3.65B | +631,593 | 0.11% |
| Geode Capital Management, LLC | 13,838,970 | 2.97% | $2.26B | −94,658 | 0.12% |
| Cohen & Steers, Inc. | 13,777,789 | 2.96% | $2.25M | +1,157,923 | 3.56% |
| FMR LLC | 11,376,427 | 2.44% | $1.86B | +59,379 | 0.08% |
| Morgan Stanley | 9,610,971 | 2.06% | $1.57B | +27,048 | 0.08% |
| JPMorgan Chase & Co | 8,853,450 | 1.90% | $1.49B | −6,274,917 | 0.08% |
| Lazard Asset Management LLC | 8,403,123 | 1.80% | $1.37B | +1,077,180 | 2.08% |
| Invesco Ltd. | 7,068,996 | 1.52% | $1.16B | −206,234 | 0.09% |
| Deutsche Bank AG\ | 6,701,631 | 1.44% | $1.10B | −1,067,722 | 0.32% |
| Capital World Investors | 6,554,891 | 1.41% | $1.07B | +887,003 | 0.13% |
| Norges Bank | 6,366,685 | 1.37% | $1.04B | New | 0.10% |
| Dimensional Fund Advisors LP | 5,875,655 | 1.26% | $961.16M | +64,614 | 0.17% |
| Principal Financial Group Inc | 5,742,438 | 1.23% | $939.30M | −172,153 | 0.46% |
| Charles Schwab Investment Management Inc | 5,607,388 | 1.20% | $917.20M | +367,100 | 0.12% |
| Northern Trust Corp | 5,023,525 | 1.08% | $821.70M | −316,209 | 0.10% |
| Goldman Sachs Group Inc | 4,958,386 | 1.06% | $811.04M | +260,993 | 0.07% |
| Legal & General Group Plc | 4,853,850 | 1.04% | $793.94M | +27,929 | 0.17% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1,748 | 440M | 94.5% | 175 / 689 | 666 / 152 | 38M | 29M |
| Q1 2026 | 1,758 | 432M | 92.7% | 155 / 719 | 656 / 148 | 91M | 72M |
| Q4 2025 | 1,779 | 479M | 100.0% | 207 / 571 | 820 / 181 | 76M | 42M |
| Q3 2025 | 1,797 | 446M | 95.7% | 132 / 648 | 753 / 157 | 44M | 36M |
| Q2 2025 | 1,850 | 438M | 94.1% | 141 / 737 | 718 / 109 | 27M | 26M |
| Q1 2025 | 1,841 | 438M | 94.1% | 197 / 694 | 733 / 123 | 35M | 27M |
| Q4 2024 | 1,793 | 436M | 93.6% | 205 / 605 | 787 / 221 | 33M | 28M |
| Q3 2024 | 1,845 | 433M | 92.9% | 203 / 678 | 717 / 97 | 60M | 23M |
| Q2 2024 | 1,763 | 435M | 93.4% | 152 / 699 | 708 / 129 | 26M | 45M |
| Q1 2024 | 1,762 | 457M | 98.0% | 147 / 751 | 657 / 162 | 40M | 24M |
| Q4 2023 | 1,798 | 444M | 95.4% | 295 / 613 | 724 / 105 | 37M | 17M |
| Q3 2023 | 1,631 | 425M | 91.2% | 120 / 660 | 656 / 149 | 25M | 25M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of AMT | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Real Estate Index Fund | 17,730,165 | 3.81% | $3.07B | 4.20% | Jul 31, 2026 |
| Vanguard Total Stock Market Index Fund | 14,791,204 | 3.17% | $2.42B | 0.11% | Jun 30, 2026 |
| Vanguard 500 Index Fund | 12,073,918 | 2.59% | $1.97B | 0.12% | Jun 30, 2026 |
| iShares Core S&P 500 ETF | 6,408,768 | 1.38% | $1.05B | 0.12% | Jun 30, 2026 |
| Fidelity 500 Index Fund | 5,990,877 | 1.29% | $1.12B | 0.13% | May 31, 2026 |
| Vanguard Value Index Fund | 4,437,337 | 0.95% | $725.82M | 0.29% | Jun 30, 2026 |
| Lazard Global Listed Infrastructure Portfolio | 3,426,600 | 0.74% | $560.49M | 4.51% | Jun 30, 2026 |
| Vanguard Real Estate Ii Index Fund | 3,111,747 | 0.67% | $539.45M | 4.92% | Jul 31, 2026 |
| Real Estate Securities Fund | 3,018,072 | 0.65% | $523.21M | 7.45% | Jul 31, 2026 |
| Cohen & Steers Institutional Realty Shares | 2,968,028 | 0.64% | $485.48M | 5.42% | Jun 30, 2026 |
| Cohen & Steers Realty Shares | 2,692,256 | 0.58% | $440.37M | 5.40% | Jun 30, 2026 |
| State Street(R) Real Estate Select Sector SPDR(R) ETF | 2,593,027 | 0.56% | $424.14M | 5.23% | Jun 30, 2026 |
| Vanguard Institutional Index Fund | 2,529,239 | 0.54% | $413.71M | 0.12% | Jun 30, 2026 |
| Cohen & Steers Real Estate Securities Fund | 2,485,054 | 0.53% | $406.48M | 4.25% | Jun 30, 2026 |
| Schwab U.S. REIT ETF | 2,318,122 | 0.50% | $433.40M | 4.34% | May 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Steven O. Vondran | President and CEO, Director | 108,902 | 0.02% | Mar 12, 2026 |
| Robert Joseph Meyer | SVP & Advisor to the CFO | 29,001 | 0.01% | Jul 31, 2026 |
| Ruth T. Dowling | EVP, Chief Admin Ofr, GC & Sec | 27,711 | 0.01% | Jul 30, 2026 |
| Paul Blanchett | SVP & Chief Accounting Officer | – | – | Apr 30, 2026 |
| Richard C. Rossi | EVP & President, U.S. Tower | 17,518 | 0.00% | Mar 12, 2026 |
| Rodney M. Smith | EVP, CFO & Treasurer | 92,542 | 0.02% | Mar 12, 2026 |
| Eugene M. Noel | EVP & Chief Operating Officer | 34,542 | 0.01% | Mar 12, 2026 |
| Juan Font | SVP, Pres. & CEO, CoreSite | 28,352 | 0.01% | Mar 12, 2026 |
| Kristen M. Ludgate | Director | – | – | Sep 23, 2026 |
| Rajesh Kalathur | Director | 7,936 | 0.00% | Aug 25, 2026 |
| Pamela D. A. Reeve | Director | 27,402 | 0.01% | Jun 1, 2026 |
| Eugene F. Reilly | Director | 6,898 | 0.00% | Mar 12, 2026 |
| Craig Macnab | Director | 15,315 | 0.00% | Mar 12, 2026 |
| Teresa Hillary Clarke | Director | 5,307 | 0.00% | Mar 12, 2026 |
| Kelly C. Chambliss | Director | 4,426 | 0.00% | Mar 12, 2026 |
| Neville R. Ray | Director | 2,265 | 0.00% | Mar 12, 2026 |
| Bruce L. Tanner | Director | 6,940 | 0.00% | Mar 12, 2026 |
| Kenneth R. Frank | Director | 6,188 | 0.00% | Mar 12, 2026 |
| Grace Lieblein | Director | 9,141 | 0.00% | Mar 12, 2026 |
| Robert D. Hormats | – | 9,597 | 0.00% | May 20, 2026 |
| Olivier Puech | – | 38,144 | 0.01% | Jan 6, 2026 |
| Joann A. Reed | – | 69,253 | 0.01% | May 16, 2025 |
| Sanjay Goel | – | 25,408 | 0.01% | Apr 2, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Rajesh Kalathur Director | Aug 21, 2026 | Buy | +2,829 | $177.00 | $500.73K | 7,765 |
| Robert Joseph Meyer SVP & Advisor to the CFO | Jul 29, 2026 | Sale | −5,000 | $178.89 | $894.45K | 21,428 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Jul 29, 2026 | Sale(10b5-1 plan) | −1,106 | $174.96 | $193.51K | 27,711 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Jul 28, 2026 | Sale(10b5-1 plan) | −685 | $169.54 | $116.13K | 28,817 |
| Robert Joseph Meyer SVP & Advisor to the CFO | Jun 1, 2026 | Tax withholding | −153 | $187.53 | $28.69K | 26,286 |
| Pamela D. A. Reeve Director | May 28, 2026 | Gift | −810 | – | – | 21,089 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Apr 29, 2026 | Sale(10b5-1 plan) | −416 | $177.54 | $73.86K | 29,461 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Apr 28, 2026 | Sale(10b5-1 plan) | −556 | $178.48 | $99.23K | 29,877 |
| Rodney M. Smith EVP, CFO & Treasurer | Mar 11, 2026 | Tax withholding | −1,295 | $182.85 | $236.79K | 92,542 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 11, 2026 | Tax withholding | −719 | $182.85 | $131.47K | 34,542 |
| Robert Joseph Meyer SVP & Chief Accounting Officer | Mar 11, 2026 | Tax withholding | −684 | $182.85 | $125.07K | 26,439 |
| Juan Font SVP, Pres. & CEO, CoreSite | Mar 11, 2026 | Tax withholding | −928 | $182.85 | $169.68K | 28,352 |
| Steven O. Vondran President and CEO, Director | Mar 11, 2026 | Tax withholding | −2,158 | $182.85 | $394.59K | 108,902 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Mar 11, 2026 | Tax withholding | −863 | $182.85 | $157.80K | 30,433 |
| Richard C. Rossi EVP & President, U.S. Tower | Mar 11, 2026 | Tax withholding | −684 | $182.85 | $125.07K | 17,518 |
| Rodney M. Smith EVP, CFO & Treasurer | Mar 10, 2026 | Tax withholding | −12,433 | $186.12 | $2.31M | 93,837 |
| Rodney M. Smith EVP, CFO & Treasurer | Mar 10, 2026 | Award | +10,531 | – | – | 106,270 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 10, 2026 | Tax withholding | −2,498 | $186.12 | $464.93K | 35,261 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 10, 2026 | Award | +8,167 | – | – | 37,759 |
| Robert Joseph Meyer SVP & Chief Accounting Officer | Mar 10, 2026 | Tax withholding | −1,368 | $186.12 | $254.61K | 27,123 |
| Robert Joseph Meyer SVP & Chief Accounting Officer | Mar 10, 2026 | Award | +4,030 | – | – | 28,491 |
| Craig Macnab Director | Mar 10, 2026 | Award | +1,209 | – | – | 15,315 |
| Juan Font SVP, Pres. & CEO, CoreSite | Mar 10, 2026 | Award | +8,060 | – | – | 31,114 |
| Juan Font SVP, Pres. & CEO, CoreSite | Mar 10, 2026 | Tax withholding | −1,834 | $186.12 | $341.34K | 29,280 |
| Kenneth R. Frank Director | Mar 10, 2026 | Award | +1,209 | – | – | 6,188 |
| Steven O. Vondran President and CEO, Director | Mar 10, 2026 | Award | +20,955 | – | – | 126,329 |
| Steven O. Vondran President and CEO, Director | Mar 10, 2026 | Tax withholding | −15,269 | $186.12 | $2.84M | 111,060 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Mar 10, 2026 | Award | +6,878 | – | – | 37,925 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Mar 10, 2026 | Tax withholding | −6,629 | $186.12 | $1.23M | 31,296 |
| Pamela D. A. Reeve Director | Mar 10, 2026 | Award | +1,209 | – | – | 21,899 |
| Grace Lieblein Director | Mar 10, 2026 | Award | +1,209 | – | – | 9,141 |
| Neville R. Ray Director | Mar 10, 2026 | Award | +1,209 | – | – | 2,265 |
| Teresa Hillary Clarke Director | Mar 10, 2026 | Award | +1,209 | – | – | 5,307 |
| Robert D. Hormats Director | Mar 10, 2026 | Award | +1,209 | – | – | 9,597 |
| Rajesh Kalathur Director | Mar 10, 2026 | Award | +1,209 | – | – | 2,265 |
| Rajesh Kalathur Director | Mar 10, 2026 | Buy | +2,671 | $185.30 | $494.94K | 4,936 |
| Richard C. Rossi EVP & President, U.S. Tower | Mar 10, 2026 | Award | +6,448 | – | – | 19,746 |
| Richard C. Rossi EVP & President, U.S. Tower | Mar 10, 2026 | Tax withholding | −1,544 | $186.12 | $287.37K | 18,202 |
| Kelly C. Chambliss Director | Mar 10, 2026 | Award | +1,209 | – | – | 4,426 |
| Eugene F. Reilly Director | Mar 10, 2026 | Award | +1,209 | – | – | 6,898 |
| Bruce L. Tanner Director | Mar 10, 2026 | Award | +1,209 | – | – | 6,940 |
| Steven O. Vondran President and CEO, Director | Mar 4, 2026 | Sale(10b5-1 plan) | −16,625 | $188.82 | $3.14M | 107,147 |
| Steven O. Vondran President and CEO, Director | Mar 4, 2026 | Option exercise | +33,482 | $94.71 | $3.17M | 138,856 |
| Steven O. Vondran President and CEO, Director | Mar 4, 2026 | Sale(10b5-1 plan) | −15,084 | $187.90 | $2.83M | 123,772 |
| Steven O. Vondran President and CEO, Director | Mar 4, 2026 | Sale(10b5-1 plan) | −1,773 | $189.82 | $336.55K | 105,374 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Mar 4, 2026 | Sale(10b5-1 plan) | −682 | $188.51 | $128.56K | 31,047 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 2, 2026 | Sale(10b5-1 plan) | −6,985 | $192.03 | $1.34M | 29,592 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 2, 2026 | Sale(10b5-1 plan) | −21,604 | $191.40 | $4.14M | 36,577 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 2, 2026 | Sale(10b5-1 plan) | −7,378 | $190.29 | $1.40M | 58,181 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 2, 2026 | Sale(10b5-1 plan) | −5,242 | $189.36 | $992.63K | 65,559 |
| Eugene M. Noel EVP & Chief Operating Officer | Mar 2, 2026 | Option exercise | +41,209 | $94.71 | $3.90M | 70,801 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Feb 27, 2026 | Sale(10b5-1 plan) | −656 | $186.16 | $122.12K | 31,729 |
| Robert Joseph Meyer SVP & Chief Accounting Officer | Feb 27, 2026 | Sale | −4,454 | $186.73 | $831.70K | 24,461 |
| Rodney M. Smith EVP, CFO & Treasurer | Feb 25, 2026 | Award | +21,425 | – | – | 95,739 |
| Ruth T. Dowling EVP, Chief Admin Ofr, GC & Sec | Feb 25, 2026 | Award | +11,083 | – | – | 32,385 |
| Steven O. Vondran President and CEO, Director | Feb 25, 2026 | Award | +24,626 | – | – | 105,374 |
| Rodney M. Smith EVP, CFO & Treasurer | Feb 17, 2026 | Sale(10b5-1 plan) | −1 | $193.13 | $193 | 74,314 |
| Rodney M. Smith EVP, CFO & Treasurer | Feb 17, 2026 | Sale(10b5-1 plan) | −22,658 | $192.49 | $4.36M | 74,315 |
| Rodney M. Smith EVP, CFO & Treasurer | Feb 17, 2026 | Sale(10b5-1 plan) | −9,596 | $191.52 | $1.84M | 96,973 |
| Rodney M. Smith EVP, CFO & Treasurer | Feb 17, 2026 | Option exercise | +34,341 | $94.71 | $3.25M | 108,655 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Meyer Robert Officer | Jul 29, 2026 | 5,000 | $894.43K | Jul 29, 2026 | Restricted Stock |
| T. Dowling Ruth Officer | Jul 28, 2026 | 1,791 | $298.63K | Jul 28, 2026 | Restricted Stock Units |
| O. Vondran Steven Officer, Director | Mar 4, 2026 | 33,482 | $6.31M | Mar 4, 2026 | Stock Option Exercise |
| Noel Eugene Officer | Mar 2, 2026 | 41,209 | $7.87M | Mar 2, 2026 | Stock Option Exercise |
| T. Dowling Ruth Officer | Feb 27, 2026 | 2,310 | $427.37K | Feb 27, 2026 | Restricted Stock Units |
| Meyer Robert Officer | Feb 27, 2026 | 4,454 | $831.71K | Feb 27, 2026 | Restricted Stock |
| Puech Trust Olivier EVP Latin America | Feb 25, 2026 | 17,665 | $3.23M | Feb 25, 2026 | RSU Vesting |
| Smith Rodney Officer | Feb 17, 2026 | 34,341 | $6.60M | Feb 17, 2026 | Stock Option Exercise |
| Tower Corp /Ma/ American Member of 10% owner group | Dec 9, 2025 | 2,288,621 | $169.36M | Dec 9, 2025 | Private Placement |
| Font Hernandez Juan Officer | Jul 31, 2025 | 720 | $150.00K | Jul 31, 2025 | Restricted Stock |
| Sanjay Goel Officer | Mar 17, 2025 | 4,000 | $863.68K | Mar 17, 2025 | PERFORMANCE SHARES |
| Robert Joseph Meyer JR Officer | Feb 27, 2025 | 2,939 | $594.21K | Feb 27, 2025 | RESTRICTED STOCK |
| Robert Joseph Meyer JR Officer | Feb 26, 2025 | 2,724 | $547.85K | Feb 26, 2025 | RESTRICTED STOCK |
| Pamela D. A. Reeve Director | Feb 26, 2025 | 4,971 | $1.01M | Feb 26, 2025 | STOCK OPTION EXERCISE |
| Smith Rodney Officer | Feb 13, 2025 | 16,568 | $3.14M | Feb 13, 2025 | Stock Option Exercise |