Preference shares Is it cash and interest-bearing items?

It’s the quarter report: “As of September 30, 2020, we own 12,987,900 ordinary voting shares and 9,588,908 preference shares of Sartorius AG (Sartorius), of Goettingen, Germany, a process technology supplier to the biotechnology, pharmaceutical, chemical and food and beverage industries. We own approximately 37% of the ordinary outstanding voting shares (excluding treasury shares) and 28% of the preference shares of Sartorius as of September 30, 2020. The Sartorius family trust and Sartorius family members hold a controlling interest of the outstanding voting shares. We do not have any representative or designee on Sartorius’ board of directors, nor do we have the ability to exercise significant influence over the operating and financial policies of Sartorius”
The 9,588,908 preference shares Is it cash and interest-bearing items??

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