Quinstreet, Inc
QNST- Exchange
- Nasdaq
- Industry
- Services-Business Services, NEC
- SEC CIK
- 0001117297
In the last 90 days, Quinstreet, Inc insiders filed 0 open-market purchases and 6 sales; 215 institutions reported holding it in 13F filings for Q2 2026, worth $778.7M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Quinstreet, Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 220
- +11 vs. Q4 2025
- Shares held
- 53.2M
- +4.71M (+9.7%) vs. Q4 2025
- Total value
- $639.1M
- −$57.5M (−8.3%) vs. Q4 2025
- New holders
- 42
- 95 more added
- Sold out
- 31
- 65 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QNST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 215 | $778.7M |
| Q1 2026 | 220 | $639.1M |
| Q4 2025 | 213 | $758.2M |
| Q3 2025 | 209 | $798.3M |
| Q2 2025 | 206 | $820.7M |
| Q1 2025 | 210 | $930.3M |
| Q4 2024 | 204 | $1.21B |
| Q3 2024 | 170 | $984.2M |
| Q2 2024 | 160 | $854.3M |
| Q1 2024 | 145 | $919.8M |
| Q4 2023 | 141 | $668.6M |
| Q3 2023 | 146 | $444.2M |
| Q2 2023 | 142 | $429.3M |
| Q1 2023 | 145 | $766.8M |
| Q4 2022 | 143 | $701.3M |
| Q3 2022 | 140 | $506.3M |
| Q2 2022 | 140 | $495.6M |
| Q1 2022 | 156 | $577.8M |
| Q4 2021 | 158 | $883.0M |
| Q3 2021 | 158 | $829.4M |
| Q2 2021 | 158 | $878.0M |
| Q1 2021 | 164 | $945.6M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Quinstreet, Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thompson Siegel & Walmsley LLC | 587,499 | $7.06M | 0.12% | +587,499 | New |
| Northern Trust Corp | 627,835 | $7.54M | 0.00% | +21,312+3.5% | Added |
| Qube Research & Technologies Ltd | 830,268 | $9.97M | 0.01% | −333,368−28.6% | Reduced |
| NewEdge Wealth, LLC | 889,255 | $10.7M | 0.13% | −318,439−26.4% | Reduced |
| D. E. Shaw & Co., Inc. | 892,119 | $10.7M | 0.01% | −402,991−31.1% | Reduced |
| Morgan Stanley | 892,639 | $10.7M | 0.00% | +25,025+2.9% | Added |
| Nuveen, LLC | 936,385 | $11.2M | 0.00% | −18,228−1.9% | Reduced |
| Jacobs Levy Equity Management, Inc | 946,760 | $11.4M | 0.05% | +253,549+36.6% | Added |
| Jacobs Asset Management, LLC | 1,134,300 | $13.6M | 8.15% | +201,800+21.6% | Added |
| Dimensional Fund Advisors LP | 1,200,335 | $14.4M | 0.00% | +23,886+2.0% | Added |
| Vanguard Portfolio Management LLC | 1,333,342 | $16.0M | 0.00% | +1,333,342 | New |
| Geode Capital Management, LLC | 1,370,786 | $16.5M | 0.00% | +33,051+2.5% | Added |
| Lazard Asset Management LLC | 1,441,113 | $17.3M | 0.03% | +1,240,667+619.0% | Added |
| Royce & Associates LP | 1,574,293 | $18.9M | 0.19% | +213,941+15.7% | Added |
| Goldman Sachs Group Inc | 1,604,674 | $19.3M | 0.00% | +9,490+0.6% | Added |
| AQR Capital Management LLC | 2,073,318 | $24.9M | 0.01% | +1,105,985+114.3% | Added |
| State Street Corp | 2,169,083 | $26.1M | 0.00% | +129,844+6.4% | Added |
| Vanguard Capital Management LLC | 2,419,282 | $29.1M | 0.00% | +2,419,282 | New |
| Private Capital Management, LLC | 4,415,402 | $53.0M | 5.40% | +243,456+5.8% | Added |
| BlackRock, Inc. | 10,550,030 | $126.7M | 0.00% | −115,460−1.1% | Reduced |
| Basswood Capital Management, L.L.C. | 0 | $0 | 0.00% | −496,545−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −252,135−100.0% | Sold out |
| Ranger Investment Management, L.P. | 0 | $0 | 0.00% | −186,330−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −168,885−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −113,378−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −83,036−100.0% | Sold out |
| Dockside LLC | 0 | $0 | 0.00% | −58,062−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −55,200−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −53,190−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −45,423−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −25,617−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −25,100−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −24,465−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −20,680−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −17,780−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −16,664−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −15,164−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −12,211−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −11,551−100.0% | Sold out |
| Kings Path Partners LLC | 0 | $0 | 0.00% | −11,440−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −11,085−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,744−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,312−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2,240−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −1,730−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −669−100.0% | Sold out |
| Mowery & Schoenfeld Wealth Management, LLC | 0 | $0 | 0.00% | −397−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −99−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Ankerstar Wealth, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Turning Point Benefit Group, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Sherbrooke Park Advisers LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |