Bb Biotech AgSIX: BION

Interim Report as at 30.06.2025

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BB Biotech

Belevue Heathcae



Investments

Interim Report as at 30.06.2025

Table of contents



Business Report 3-13

Performance/Multi-year comparison 3

Shareholder letter 7

Portfolio at a glance 13

Financial Report 14-25

Consolidated interim financial statements 14

Selected explanatory notes to the consolidated interim financial statements 18

Report of the statutory auditors 25

About us 26-36

Company profile 26

Investment strategy 27

Investment process 29

Board of Directors 31

Investment Manager 31

Shareholder information 32

Facts & figures 33

Corporate calendar 34

Contact 35

Performance/Multi-year comparison

Indexed performance since launch

BB Biotech AG (SIX)-CHF


0

NAV CHF indexed
Share Price CHF indexed
Nasdaq Biotech Index (NBI) TR indexed

Rolling performance

Annual performance

SHARE

NAV

NBI TR

SHARE

NAV

NBI TR

30.06.2024 - 30.06.2025

(20.4%)

(18.7%)

(17.1%)

2024

(13.5%)

3.0%

7.6%

30.06.2023 - 30.06.2024

7.2%

10.2%

12.9%

2023

(18.1%)

(7.4%)

(4.8%)

30.06.2022 - 30.06.2023

(27.1%)

(3.5%)

2.8%

2022

(24.3%)

(11.0%)

(9.1%)

30.06.2021 - 30.06.2022

(31.2%)

(32.4%)

(24.3%)

2021

8.3%

(11.5%)

3.0%

30.06.2020 - 30.06.2021

30.9%

17.0%

17.8%

2020

19.3%

24.3%

15.8%

Cumulated performance

30.06.2025

Annualized performance

30.06.2025

SHARE

NAV

NBI TR

SHARE

NAV

NBI TR

YTD

(9.8%)

(15.3%)

(13.8%)

1 year

(20.4%)

(18.7%)

(17.1%)

1 year

(20.4%)

(18.7%)

(17.1%)

3 years

(14.6%)

(4.8%)

(1.3%)

3 years

(37.8%)

(13.6%)

(3.8%)

5 years

(10.9%)

(7.3%)

(3.0%)

5 years

(43.9%)

(31.6%)

(14.2%)

10 years

(0.9%)

(2.0%)

(0.1%)

10 years

(8.8%)

(18.0%)

(1.0%)

since inception 1)

9.0%

9.4%

8.2%

since inception 1)

1 444%

1 609%

1 101%

109.11.1993

109.11.1993

BB BIOTECH AG (XETRA)-EUR


0

NAV EUR indexed
Share Price EUR indexed
Nasdaq Biotech Index (NBI) TR indexed

Rolling performance

Annual performance

SHARE

NAV

NBI TR

SHARE

NAV

NBI TR

30.06.2024 - 30.06.2025

(18.6%)

(16.3%)

(14.6%)

2024

(14.1%)

1.7%

6.3%

30.06.2023 - 30.06.2024

8.6%

11.9%

14.5%

2023

(15.2%)

(1.3%)

1.3%

30.06.2022 - 30.06.2023

(25.9%)

(1.2%)

5.2%

2022

(19.0%)

(6.7%)

(4.5%)

30.06.2021 - 30.06.2022

(23.9%)

(25.9%)

(17.0%)

2021

13.3%

(7.8%)

7.4%

30.06.2020 - 30.06.2021

26.5%

13.5%

14.4%

2020

18.1%

24.8%

16.1%

Cumulated performance

30.06.2025

Annualized performance

30.06.2025

SHARE

NAV

NBI TR

SHARE

NAV

NBI TR

YTD

(9.6%)

(14.8%)

(13.3%)

1 year

(18.6%)

(16.3%)

(14.6%)

1 year

(18.6%)

(16.3%)

(14.6%)

3 years

(13.1%)

(2.6%)

1.0%

3 years

(34.5%)

(7.5%)

3.0%

5 years

(8.8%)

(4.9%)

(0.5%)

5 years

(36.9%)

(22.2%)

(2.2%)

10 years

0.1%

(0.9%)

1.0%

10 years

0.8%

(8.7%)

10.5%

since inception 1)

10.1%

10.5%

9.9%

since inception 1)

1 317%

1 487%

1 252%

110.12.1997

110.12.1997