Information about a company's shareholders can be found under Corporate ownership in the left menu.

Current shareholders:
Here you are able to identify a company's Ultimate owner and other shareholders. Ownership percentages are shown alongside shareholder types such as:
This helps understand who controls the company and the distribution of ownership stakes.

Controlling shareholders:
If you only want to look at Direct majority ownership (and not all shareholders), look under Controlling shareholder.

Shareholders History:
If you in the Filter by choose 'At closing date: All years of history' you will see 2 lists on the screen:

Orbis allows you to visualize a company’s ownership structure through an interactive chart. This chart displays how the parent company is connected to its subsidiaries across one or more levels.
You can choose to view:
Use the dropdown menu above the chart to adjust the structure and depth.
