The current institutional shareholding score of American International Group Inc is 10.00, ranking 1 out of 117 in the Insurance industry. The latest institutional shareholding proportion is 107.17%, representing a quarter-over-quarter increase of 5.56%. The largest institutional shareholder is David G. Herro, holding a total of 20.59M shares, representing 3.87% of shares outstanding, with 0.38% decrease in holdings.