The current institutional shareholding score of FS Bancorp Inc is 5.00, ranking 163 out of 395 in the Banking Services industry. The latest institutional shareholding proportion is 68.36%, representing a quarter-over-quarter decrease of 6.65%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 1.47% of shares outstanding, with 0.10% increase in holdings.