|Company||Market Cap (USD)|
|Welltower Inc.||$39.96 B|
|Ventas, Inc.||$23.81 B|
|Healthpeak Properties, Inc.||$18.76 B|
|Medical Properties Trust, Inc.||$12.82 B|
|Healthcare Trust of America, Inc.||$6.94 B|
The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.