20:10 EDT Cathie Wood’s ARK Investment buys 308.1K shares of Cerus (CERS) today Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See Insiders’ Hot Stocks on TipRanks >> Read More on CERS: Cathie Wood’s ARK Investment buys 193K shares of Cerus today Cathie Wood’s ARK Investment buys 412K shares of Cerus today Cathie Wood’s ARK Investment buys 255K shares of Cerus today Cathie Wood’s ARK Investment buys 467K shares of Cerus today Cerus price target lowered to $3 from $6 at Stifel