Walgreens Boots Alliance, Inc., Ten Percent Owner at Cencora, holds 26.28M shares in Cencora (Ticker: COR), holds 10.77M shares in Option Care Health (Ticker: OPCH). Most recently, Walgreens Boots Alliance, Inc. Sold ― shares of Cencora on Feb 09, 2024 for an estimated value of 991.64M.