The current institutional shareholding score of Eton Pharmaceuticals Inc is 5.00, ranking 72 out of 155 in the Pharmaceuticals industry. The latest institutional shareholding proportion is 58.43%, representing a quarter-over-quarter decrease of 4.32%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.60% of shares outstanding, with 0.64% increase in holdings.