American Tower Corp
AMT- Exchange
- NYSE
- Industry
- Real Estate Investment Trusts
- SEC CIK
- 0001053507
In the last 90 days, American Tower Corp insiders filed 2 open-market purchases and 2 sales; 1,767 institutions reported holding it in 13F filings for Q2 2026, worth $72.0B in total; Akre Capital Management is the only superinvestor holding it.
Key figures
- Market capClose on Nov 9, 2026
- $87.7B
- Insider buysLast 90 days, $564.5K in total
- 2
- Insider sellsLast 90 days, $403.1K in total
- 2
- 13F holdersQ2 2026, +21 vs. previous quarter
- 1,767
- 13F valueReported value at the end of Q2 2026
- $72.0B
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $10.6B
- +5.1% year over year
- Net income, FY2025
- $2.63B
- +15.3% year over year
- Free cash flow, FY2025
- $3.78B
- +2.2% year over year
- Revenue, Q3 FY2026
- $2.79B
- +2.5% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 15, 2026.
- Short interest
- 6.78M
- Shares sold short
- Change
- −570.3K
- −7.8% vs. previous
- Days to cover
- 1.96
- At average daily volume
Superinvestors holding AMT, Q2 2026
Go to the superinvestors tab1 superinvestor reports holding American Tower Corp on Form 13F. Percentages are the stock's share of each portfolio.
Akre Capital Management
Chuck Akre
0.1%
American Tower Corp's share of the portfolio
- Shares
- 29,254
- Value
- $4.79M
Latest insider trades
See all insider tradesOpen-market purchases and sales by American Tower Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 3, 2026 (view filing)4:07 PM ET | Oct 30 | 4 days | Font JuanSVP, Pres. & CEO, CoreSite | SSale | −592 | $189.63 | −$112.3K | −2.1%27.8K after | |
| Oct 30, 2026 (view filing)4:46 PM ET | Oct 28-29 | 2 days | Dowling Ruth TEVP, Chief Admin Ofr, GC & Sec | SSale | −1.58K | $184.30 | −$290.8K | −5.7%26.1K after | 2 lots10b5-1 |
| Oct 22, 2026 (view filing)5:42 PM ET | Apr 28, 2023-Oct 20, 2026 | 1,273 daysLate | Clarke Teresa HillaryDirector | PPurchase | +338.23 | $188.38 | +$63.7K | +6.4%5.65K after | 15 lots |
| Aug 25, 2026 (view filing)4:23 PM ET | Aug 21 | 4 days | Kalathur RajeshDirector | PPurchase | +2.83K | $177.00 | +$500.7K | +57.3%7.76K after | |
| Jul 31, 2026 (view filing)4:08 PM ET | Jul 29 | 2 days | Meyer Robert Joseph JRSVP & Advisor to the CFO | SSale | −5.00K | $178.89 | −$894.5K | −18.9%21.4K after | |
| Jul 30, 2026 (view filing)4:11 PM ET | Jul 28-29 | 2 days | Dowling Ruth TEVP, Chief Admin Ofr, GC & Sec | SSale | −1.79K | $172.89 | −$309.6K | −6.1%27.7K after | 2 lots10b5-1 |
| Apr 30, 2026 (view filing) | Apr 28-29 | 2 days | Dowling Ruth TEVP, Chief Admin Ofr, GC & Sec | SSale | −972 | $178.08 | −$173.1K | −3.2%29.5K after | 2 lots10b5-1 |
| Mar 12, 2026 (view filing) | Mar 10 | 2 days | Kalathur RajeshDirector | PPurchase | +2.67K | $185.30 | +$494.9K | +117.9%4.94K after | |
| Mar 6, 2026 (view filing) | Mar 4 | 2 days | Vondran Steven OPresident and CEO | SSale | −33.5K | $188.46 | −$6.31M | −24.1%105.4K after | 3 lots10b5-1 |
| Mar 6, 2026 (view filing) | Mar 4 | 2 days | Dowling Ruth TEVP, Chief Admin Ofr, GC & Sec | SSale | −682 | $188.51 | −$128.6K | −2.1%31.0K after | 10b5-1 |
Top 10 13F holders, Q2 2026
See all 1,767 holdersThe largest institutional positions in American Tower Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 45,796,561 | $7.49B | 0.11% | +842,424+1.9% | Added |
| Vanguard Capital Management LLC | 30,437,771 | $4.98B | 0.11% | +75,391+0.2% | Added |
| Vanguard Portfolio Management LLC | 27,851,812 | $4.56B | 0.21% | +255,653+0.9% | Added |
| State Street Corp | 22,066,202 | $3.65B | 0.11% | +631,593+2.9% | Added |
| Geode Capital Management, LLC | 13,838,970 | $2.26B | 0.12% | −94,658−0.7% | Reduced |
| Cohen & Steers, Inc. | 13,777,789 | $2.25B | 3.56% | +1,157,923+9.2% | Added |
| FMR LLC | 11,376,427 | $1.86B | 0.08% | +59,379+0.5% | Added |
| Morgan Stanley | 9,610,971 | $1.57B | 0.08% | +27,048+0.3% | Added |
| JPMorgan Chase & Co | 8,853,450 | $1.49B | 0.09% | −6,274,917−41.5% | Reduced |
| Lazard Asset Management LLC | 8,403,123 | $1.37B | 2.08% | +1,077,180+14.7% | Added |
Holders of 5% or more of AMT
See all 3 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of American Tower Corp.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 9.20%43.0M shares | – | Feb 5, 20251 filing | Feb 5, 2025 | SEC |
| Vanguard Capital Management LLC | 13G | 7.56%35.2M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.94%27.7M shares | New | Apr 28, 20261 filing | Apr 28, 2026 | SEC |
Politician trades
All politician trades in AMT22 members of Congress reported 37 trades in American Tower Corp since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Jul 21, 2026 |  Alan Armstrong Senate · OK | Sell (full) | $1K-$15K |
| May 15, 2026 |  Dwight Evans House · PA | Sell | $1K-$15K |
| May 12, 2026 |  Richard McCormick House · GA | Sell | $1K-$15K |
| Sep 17, 2025 | Richard McCormick House · GA | Buy | $1K-$15K |
| Aug 20, 2025 |  Ritchie Torres House · NY | Buy | $1K-$15K |
Senate · OK · Jul 21, 2026
Sell (full)$1K-$15K
House · PA · May 15, 2026
Sell$1K-$15K
House · GA · May 12, 2026
Sell$1K-$15K
House · GA · Sep 17, 2025
Buy$1K-$15K
House · NY · Aug 20, 2025
Buy$1K-$15K