The current institutional shareholding score of Collegium Pharmaceutical Inc is 10.00, ranking 1 out of 157 in the Pharmaceuticals industry. The latest institutional shareholding proportion is 119.28%, representing a quarter-over-quarter decrease of 6.89%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 4.53% of shares outstanding, with 0.01% decrease in holdings.