The current institutional shareholding score of Financial Institutions Inc is 7.00, ranking 71 out of 399 in the Banking Services industry. The latest institutional shareholding proportion is 83.96%, representing a quarter-over-quarter decrease of 9.23%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 1.03% of shares outstanding, with 0.08% decrease in holdings.