13:55 EST Markel (MKL) up 1% to $1,772 after Jana takes stake, pushes for separation 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 MKL: Jana has stake in Markel, pushing for separation, Bloomberg says Markel downgraded to Hold on challenged outlook at TD Cowen Markel downgraded to Hold from Buy at TD Cowen Markel price target lowered to $1,675 from $1,700 at RBC Capital Markel Corporation Reports Strong Earnings Growth