Net Asset Value(s)

THE BIOTECH GROWTH TRUST PLC

Legal Entity Identifier 549300Z41EP32MI2DN29

NET ASSET VALUE

The estimated un-audited net asset value per share, calculated in accordance with the guidelines of the Association of Investment Companies, for The Biotech Growth Trust PLC at the close of business on 4 September 2017 was 917.48p (ex income) 917.54p (cum income).

For and on behalf of the Board

Frostrow Capital LLP

Secretary

5 September 2017