QuinStreet Inc
Ownership
Ownership Structure
Who owns QuinStreet Inc (QNST)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.7% of the shares are freely tradable; institutional investors hold 94.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 19.18 | 10,976,422 | +4.0 | 06/30/2026 |
| Private Capital Management, LLC | 8.21 | 4,699,512 | +6.4 | 06/30/2026 |
| AQR Capital Management LLC | 4.41 | 2,521,654 | +21.6 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.25 | 2,433,346 | +0.6 | 06/30/2026 |
| State Street Corp | 3.93 | 2,248,840 | +3.7 | 06/30/2026 |
| The Goldman Sachs Group Inc | 3.54 | 2,028,249 | +26.4 | 06/30/2026 |
| Royce & Associates, LP | 3.00 | 1,716,828 | +9.1 | 06/30/2026 |
| Geode Capital Management, LLC | 2.53 | 1,449,125 | +5.7 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.62 | 3,213,229 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.01 | 1,720,245 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Valenti Douglas | Chief Executive Officer | 1,999,025 | 38,581,183 $ | Aug 10, 2026 | both |
| Wong Gregory | CFO | 481,786 | 9,298,470 $ | Aug 18, 2026 | direct |
| Pauldine David J | Director | 195,224 | 3,767,823 $ | Jul 6, 2026 | both |
| Huizinga Stuart | Director | 190,320 | 3,673,176 $ | Oct 29, 2026 | direct |
| Glickman Matthew | Director | 131,537 | 2,538,664 $ | Oct 29, 2026 | direct |
| Simons James R. | Director | 84,187 | 1,624,809 $ | Oct 29, 2026 | direct |
| Sheehan Andrew T | Director | 83,553 | 1,612,573 $ | Oct 29, 2026 | both |
| Smith Hillary B | Director | 72,418 | 1,397,667 $ | Oct 29, 2026 | direct |
| Ahmed Asmau | Director | 33,438 | 645,353 $ | Oct 29, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | Ahmed Asmau | Director | Other | 8,459 | 0.00 | – |
| Oct 29, 2026 | Glickman Matthew | Director | Other | 8,459 | 0.00 | – |
| Oct 29, 2026 | Smith Hillary B | Director | Other | 8,459 | 0.00 | – |
| Oct 29, 2026 | Simons James R. | Director | Other | 8,459 | 0.00 | – |
| Oct 29, 2026 | Huizinga Stuart | Director | Other | 8,459 | 0.00 | – |
| Oct 29, 2026 | Sheehan Andrew T | Director | Other | 9,938 | 0.00 | – |
| Oct 29, 2026 | Sheehan Andrew T | Director | Other | 8,459 | 0.00 | – |
| Oct 29, 2026 | Pauldine David J | Director | Other | 8,459 | 0.00 | – |
| Aug 18, 2026 | Wong Gregory | CFO | Sell | 11,704 | 20.44 | 239,230 |
| Aug 17, 2026 | Ahmed Asmau | Director | Sell | 10,000 | 20.30 | 203,000 |
| Aug 14, 2026 | Ahmed Asmau | Director | Sell | 15,000 | 20.85 | 312,750 |
| Aug 12, 2026 | Ahmed Asmau | Director | Sell | 10,000 | 20.43 | 204,300 |
| Aug 11, 2026 | Ahmed Asmau | Director | Sell | 5,000 | 20.79 | 103,950 |
| Aug 10, 2026 | Wong Gregory | CFO | Other | 1,706 | 22.02 | 37,566 |
| Aug 10, 2026 | Wong Gregory | CFO | Other | 1,683 | 22.02 | 37,060 |
| Aug 10, 2026 | Wong Gregory | CFO | Other | 9,541 | 22.02 | 210,093 |
| Aug 10, 2026 | Wong Gregory | CFO | Other | 2,166 | 22.02 | 47,695 |
| Aug 10, 2026 | Wong Gregory | CFO | Other | 1,590 | 22.02 | 35,012 |
| Aug 10, 2026 | Valenti Douglas | Chief Executive Officer | Other | 81,655 | 0.00 | – |
| Aug 10, 2026 | Valenti Douglas | Chief Executive Officer | Other | 24,169 | 22.02 | 532,201 |
| Aug 10, 2026 | Valenti Douglas | Chief Executive Officer | Other | 6,043 | 22.02 | 133,067 |
| Aug 10, 2026 | Valenti Douglas | Chief Executive Officer | Other | 12,085 | 22.02 | 266,112 |
| Aug 7, 2026 | Wong Gregory | CFO | Sell | 26,296 | 20.09 | 528,287 |
| Aug 7, 2026 | Valenti Douglas | Chief Executive Officer | Sell | 751,631 | 20.50 | 15,408,436 |
| Jul 29, 2026 | Wong Gregory | CFO | Other | 75,000 | 0.00 | – |
| Jul 29, 2026 | Wong Gregory | CFO | Other | 7,835 | 0.00 | – |
| Jul 29, 2026 | Valenti Douglas | Chief Executive Officer | Other | 190,000 | 0.00 | – |
| Jul 29, 2026 | Valenti Douglas | Chief Executive Officer | Other | 13,802 | 0.00 | – |
| Jul 6, 2026 | Pauldine David J | Director | Other | 176,827 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 4, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.