POLAND - 2025/09/07: In this photo illustration, the UnitedHealth Group company logo is seen displayed on a smartphone screen. (Photo Illustration by Piotr Swat/SOPA Images/LightRocket via Getty Images)SOPA Images/LightRocket via Getty ImagesOver the past decade, UnitedHealth Group (NYSE: UNH) has leveraged its dominant position in the managed care and health services sectors to return $78 billion to shareholders, split between $26 billion in dividends and $52 billion in share repurchases. This robust capit ...