The current institutional shareholding score of Optical Cable Corp is 3.00, ranking 36 out of 54 in the Communications & Networking industry. The latest institutional shareholding proportion is 20.04%, representing a quarter-over-quarter increase of 7.66%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.94% of shares outstanding, with 0.39% decrease in holdings.