The current institutional shareholding score of MannKind Corp is 5.00, ranking 132 out of 385 in the Biotechnology & Medical Research industry. The latest institutional shareholding proportion is 67.28%, representing a quarter-over-quarter increase of 17.51%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.60% of shares outstanding, with 0.79% decrease in holdings.