Net Asset Value(s)

NET ASSET VALUE BLACKROCK THROGMORTON TRUST PLC The unaudited net asset values for BlackRock Throgmorton Trust plc at close ofbusiness on 15 June 2015 were: 373.63p Capital only378.98p Including current year income373.63p Capital only (adjusted for treasury shares)378.98p Including current year income (adjusted for treasury shares) Notes: 1. Investments have been valued on a bid price basis. 2. The Company's issued share capital comprises 73,130,326 Ordinary Sharesand 7,400,000 Treasury Shares. 3. Revenue items included in net asset value, with dividends payable deductedon the ex-dividend date.