EQS-Ad-hoc: BB BIOTECH AG / Key word(s): Interim Report
BB Biotech AG publishes its interim report

24-Oct-2025 / 07:00 CET/CEST
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Ad hoc announcement pursuant to Art. 53 LR

October 24, 2025

BB Biotech AG publishes its interim report

BB Biotech AG (ISIN CH0038389992) today published its interim report as at September 30, 2025, which covers the results of its business activities for the first nine months of 2025.

Based on the consolidated accounts of BB Biotech AG, net profit for the period ended September 30, 2025, amounted to CHF 106 mn (profit of CHF 16 mn in the same period 2024). In the third quarter a net profit of CHF 448 mn (loss of CHF 157 mn in the corresponding period of the previous year) was incurred. For an investment company, the reported profit reflects the performance of the stocks that it holds in its portfolio.

BB Biotech AG’s interim report as at September 30, 2025, is available under report.bbbiotech.ch/Q325 or www.bbbiotech.com .

For further information:
Bellevue Asset Management AG
Theaterstrasse 12, 8001 Zurich, Switzerland, Phone +41 44 267 67 00

Head BB Biotech
Dr. Christian Koch

Head Investor Relations
Rachael Burri

E-Mail: ir@bbbiotech.com
Phone: +41 44 267 67 17

Media Relations
Tanja Chicherio, tch@bellevue.ch

www.bbbiotech.com

Company profile
BB Biotech AG is an investment company with its registered office in Schaffhausen/Switzerland and listed on the Swiss and German stock exchanges. It has invested in innovative drug developers headquartered primarily in the US and Western Europe. BB Biotech AG is one of the world’s largest investors in this sector. The competent Board of Directors with its long-standing experience set the investment strategy and guidelines. Investment decisions are taken by the experienced investment management team of Bellevue Asset Management AG based on their extensive investment research.

24-Oct-2025 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.
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Language:	English
Company:	BB BIOTECH AG
	Schwertstrasse 6
	8200 Schaffhausen
	Switzerland
Phone:	+41 52 624 08 45
E-mail:	info@bbbiotech.com
Internet:	www.bbbiotech.ch
ISIN:	CH0038389992
WKN:	A0NFN3
Listed:	Regulated Market in Frankfurt (Prime Standard); Mailand, SIX
EQS News ID:	2217330


End of Announcement	EQS News Service