The current institutional shareholding score of QuinStreet Inc is 10.00, ranking 1 out of 485 in the Software & IT Services industry. The latest institutional shareholding proportion is 101.68%, representing a quarter-over-quarter increase of 9.08%. The largest institutional shareholder is Bill Nygren | OAKMX, holding a total of 4.32M shares, representing 7.69% of shares outstanding, with 6.22% increase in holdings.