The current institutional shareholding score of Quantum Computing Inc is 5.00, ranking 220 out of 486 in the Software & IT Services industry. The latest institutional shareholding proportion is 51.31%, representing a quarter-over-quarter increase of 18.88%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.30% of shares outstanding, with 1.35% increase in holdings.