Stocktoria
QUINSTREET, INC QNST
QUINSTREET, INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 8,568,926 | $142.2M | 14.73% |
| AQR CAPITAL MANAGEMENT LLC | 2,521,654 | $36.9M | 4.34% |
| MILLENNIUM MANAGEMENT LLC | 927,602 | $13.6M | 1.59% |
| D. E. Shaw & Co., Inc. | 586,231 | $8.6M | 1.01% |
| CITADEL ADVISORS LLC | 404,735 | $5.9M | 0.7% |
| RENAISSANCE TECHNOLOGIES LLC | 116,000 | $1.7M | 0.2% |
| TWO SIGMA INVESTMENTS, LP | 101,734 | $1.5M | 0.17% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2026-06-30. Facts plus Stocktoria's own computed scores — not investment advice.