The activist hedge fund believes it is high time CEO Bob Jordan and Chairman Gary Kelly resigned, having confirmed a $1.9 billion stake in Southwest Airlines Co. (NYSE:LUV). Consequently, it is pushing for management changes and business reviews to revitalize its growth metrics. While Elliott is one of the most prominent investors with an 11% stake, Southwest Airlines Co. (NYSE:LUV) has received support from Artisan Partners in its campaign to unlock value through management changes.