The current institutional shareholding score of Southside Bancshares Inc is 5.00, ranking 163 out of 395 in the Banking Services industry. The latest institutional shareholding proportion is 65.54%, representing a quarter-over-quarter increase of 10.78%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 1.48% of shares outstanding, with 0.04% increase in holdings.