Key TakeawaysJohnson Controls stock moved higher in premarket trading Monday after Bloomberg reported that activist investor Elliott Investment Management has taken a stake of more than 1billioninthecompany.Elliott′sreportedinvestmentinthecompanycomesatatimewhentheindustrialconglomerateisexploringsellingseveralnon−corebusinessesandhasseenanumberofseniorexecutivechanges.Abreakabovekeychartresistancearound70 could lead to a retest of the stock’s all-time high at $81.77 ...