The current institutional shareholding score of Ardelyx Inc is 7.00, ranking 80 out of 387 in the Biotechnology & Medical Research industry. The latest institutional shareholding proportion is 71.25%, representing a quarter-over-quarter decrease of 7.13%. The largest institutional shareholder is Steven Cohen, holding a total of 2.90M shares, representing 1.21% of shares outstanding, with 0.16% increase in holdings.