Elliott Investment Management has built a stake of nearly $2 billion in Southwest and plans to push for changes aimed at reversing the airline's underperformance.

Elliott Investment Management has built a stake of nearly $2 billion in Southwest and plans to push for changes aimed at reversing the airline’s underperformance.

Elliott Investment Management has built a stake of nearly $2 billion in Southwest and plans to push for changes aimed at reversing the airline’s underperformance.