InvestmentsTop Global NewsMarketsReal Estate Sherborne sticks firm to Barclays revamp plan despite plunging NAV By financialnews_rlv83x - August 20, 2020 0 67 Activist Sherborne Investors has committed to pursuing a shake-up in the management and strategy at Barclays , despite posting a 56per cent fall in its net asset value (NAV) in the last six months to 351 million pounds (US$459.32 million).