The current institutional shareholding score of Rapid Micro Biosystems Inc is 5.00, ranking 109 out of 204 in the Healthcare Equipment & Supplies industry. The latest institutional shareholding proportion is 60.78%, representing a quarter-over-quarter increase of 3.40%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.28% of shares outstanding, with 0.67% decrease in holdings.