The current institutional shareholding score of NSTS Bancorp Inc is 3.00, ranking 251 out of 397 in the Banking Services industry. The latest institutional shareholding proportion is 26.46%, representing a quarter-over-quarter increase of 17.34%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.36% of shares outstanding, with 8.24% increase in holdings.