shareholder
US /ˈʃerˌhoʊl.dɚ/
UK /ˈʃerˌhoʊl.dɚ/

1.
an owner of shares in a company or business
:
•
The company's annual meeting is open to all shareholders.
•
As a shareholder, you have a right to vote on company decisions.
an owner of shares in a company or business