The current institutional shareholding score of Quest Resource Holding Corp is 3.00, ranking 117 out of 161 in the Professional & Commercial Services industry. The latest institutional shareholding proportion is 39.06%, representing a quarter-over-quarter increase of 5.84%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.61% of shares outstanding, with 0.20% decrease in holdings.