The current institutional shareholding score of Mesa Laboratories Inc is 10.00, ranking 1 out of 203 in the Healthcare Equipment & Supplies industry. The latest institutional shareholding proportion is 100.49%, representing a quarter-over-quarter increase of 17.49%. The largest institutional shareholder is Chuck Royce, holding a total of 157.05K shares, representing 2.92% of shares outstanding, with 0.06% increase in holdings.