The current institutional shareholding score of General Motors Co is 7.00, ranking 27 out of 70 in the Automobiles & Auto Parts industry. The latest institutional shareholding proportion is 88.70%, representing a quarter-over-quarter increase of 0.44%. The largest institutional shareholder is David G. Herro, holding a total of 11.89M shares, representing 1.49% of shares outstanding, with 0.17% decrease in holdings.