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shareholder information

The Company publishes its Net Asset Value daily via the major stock market information services and on its website The portfolio composition is published at least every three months within quarterly reports.

Official listing and share structure




Official listing and share structure as at March 31, 2021





November 9, 1993; Schaffhausen, Switzerland

Issue price adj. November 15, 1993:


CHF 4.75

Official listing:


December 27, 1993, in Switzerland; December 10, 1997, in Germany; October 19, 2000, in Italy

Share structure:


CHF 11.08 mn nominal, 55 400 000 registered shares with a par value of CHF 0.20 each

Shareholders, free float:


Institutional and private investors, 100.0% free float

Security number Switzerland:


3 838 999

Security number in Germany and Italy:






Quotes and reports










Quotes and reports



in CHF


– Datastream: S:BINA


in EUR


– Datastream: D:BBNA





– Reuters: BABB




– Reuters: BABB





– Telekurs: BIO resp. 85, BB1









– (Investdata)









– Finanz & Wirtschaft (CH)





Stock price:


in CHF


– Bloomberg: BION SW Equity


in EUR


– Bloomberg: BBZA GY Equity





– Datastream: S:BIO




– Datastream: D:BBZ





– Reuters: BION.S




– Reuters: BION.DE





– Telekurs: BIO


in EUR


– Bloomberg: BB IM Equity





– Finanz & Wirtschaft (CH)




– Datastream: I:BBB





– Neue Zürcher Zeitung (CH)




– Reuters: BB.MI

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