The current institutional shareholding score of Mckesson Corp is 10.00, ranking 1 out of 155 in the Pharmaceuticals industry. The latest institutional shareholding proportion is 93.99%, representing a quarter-over-quarter increase of 2.61%. The largest institutional shareholder is ETHSX, holding a total of 1.27M shares, representing 0.93% of shares outstanding, with 983.92% increase in holdings.