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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10,550,030 | $126.7M | 0.00% | −115,460−1.1% | Reduced |
| Private Capital Management, LLC | 4,415,402 | $53.0M | 5.40% | +243,456+5.8% | Added |
| Vanguard Capital Management LLC | 2,419,282 | $29.1M | 0.00% | +2,419,282 | New |
| State Street Corp | 2,169,083 | $26.1M | 0.00% | +129,844+6.4% | Added |
| AQR Capital Management LLC | 2,073,318 | $24.9M | 0.01% | +1,105,985+114.3% | Added |
| Goldman Sachs Group Inc | 1,604,674 | $19.3M | 0.00% | +9,490+0.6% | Added |
| Royce & Associates LP | 1,574,293 | $18.9M | 0.19% | +213,941+15.7% | Added |
| Lazard Asset Management LLC | 1,441,113 | $17.3M | 0.03% | +1,240,667+619.0% | Added |
| Geode Capital Management, LLC | 1,370,786 | $16.5M | 0.00% | +33,051+2.5% | Added |
| Vanguard Portfolio Management LLC | 1,333,342 | $16.0M | 0.00% | +1,333,342 | New |
| Dimensional Fund Advisors LP | 1,200,335 | $14.4M | 0.00% | +23,886+2.0% | Added |
| Jacobs Asset Management, LLC | 1,134,300 | $13.6M | 8.15% | +201,800+21.6% | Added |
| Jacobs Levy Equity Management, Inc | 946,760 | $11.4M | 0.05% | +253,549+36.6% | Added |
| Nuveen, LLC | 936,385 | $11.2M | 0.00% | −18,228−1.9% | Reduced |
| Morgan Stanley | 892,639 | $10.7M | 0.00% | +25,025+2.9% | Added |
| D. E. Shaw & Co., Inc. | 892,119 | $10.7M | 0.01% | −402,991−31.1% | Reduced |
| NewEdge Wealth, LLC | 889,255 | $10.7M | 0.13% | −318,439−26.4% | Reduced |
| Qube Research & Technologies Ltd | 830,268 | $9.97M | 0.01% | −333,368−28.6% | Reduced |
| Northern Trust Corp | 627,835 | $7.54M | 0.00% | +21,312+3.5% | Added |
| Thompson Siegel & Walmsley LLC | 587,499 | $7.06M | 0.12% | +587,499 | New |
| Assenagon Asset Management S.A. | 577,199 | $6.93M | 0.01% | −1,056,052−64.7% | Reduced |
| BNP Paribas Arbitrage, SA | 547,570 | $6.58M | 0.00% | −61,456−10.1% | Reduced |
| Balyasny Asset Management LLC | 538,206 | $6.46M | 0.01% | −362,058−40.2% | Reduced |
| Charles Schwab Investment Management Inc | 529,909 | $6.36M | 0.00% | +12,999+2.5% | Added |
| Mill Road Capital Management LLC | 518,879 | $6.23M | 3.27% | 00.0% | Unchanged |
| Heartland Advisors Inc | 500,000 | $6.00M | 0.31% | +500,000 | New |
| UBS Group AG | 470,290 | $5.65M | 0.00% | +209,972+80.7% | Added |
| Principal Financial Group Inc | 408,930 | $4.91M | 0.00% | +137,623+50.7% | Added |
| Vanguard Fiduciary Trust Co | 392,806 | $4.72M | 0.00% | +392,806 | New |
| Marshall Wace, LLP | 381,511 | $4.58M | 0.00% | −286,330−42.9% | Reduced |
| Renaissance Technologies LLC | 357,000 | $4.29M | 0.01% | −18,900−5.0% | Reduced |
| Nordea Investment Management AB | 349,082 | $4.22M | 0.00% | −12,960−3.6% | Reduced |
| First Eagle Investment Management, LLC | 349,874 | $4.20M | 0.01% | +100,000+40.0% | Added |
| Mackenzie Financial Corp | 344,408 | $4.14M | 0.00% | +188,241+120.5% | Added |
| Bank of New York Mellon Corp | 316,277 | $3.80M | 0.00% | −8,344−2.6% | Reduced |
| Invesco Ltd. | 290,929 | $3.49M | 0.00% | +27,951+10.6% | Added |
| Pacer Advisors, Inc. | 276,391 | $3.32M | 0.01% | −8,442−3.0% | Reduced |
| Algert Global LLC | 254,120 | $3.05M | 0.05% | −241,783−48.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 230,187 | $2.76M | 0.00% | −29,169−11.2% | Reduced |
| Bessemer Group Inc | 212,367 | $2.55M | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 207,815 | $2.50M | 0.00% | +8,677+4.4% | Added |
| Blair William & Co | 205,144 | $2.46M | 0.01% | +6,751+3.4% | Added |
| Public Sector Pension Investment Board | 204,385 | $2.45M | 0.01% | +7,970+4.1% | Added |
| HRT Financial LP | 193,541 | $2.32M | 0.01% | −66,716−25.6% | Reduced |
| Acadian Asset Management LLC | 182,243 | $2.18M | 0.00% | −37,736−17.2% | Reduced |
| Bank of America Corp | 179,378 | $2.15M | 0.00% | +65,880+58.0% | Added |
| Captrust Financial Advisors | 172,205 | $2.07M | 0.00% | −939−0.5% | Reduced |
| Jackson Creek Investment Advisors LLC | 171,408 | $2.06M | 0.61% | +81,466+90.6% | Added |
| ExodusPoint Capital Management, LP | 169,786 | $2.04M | 0.02% | +126,920+296.1% | Added |
| Gillson Capital LP | 161,046 | $1.93M | 0.16% | −452,952−73.8% | Reduced |
| Rhumbline Advisers | 148,979 | $1.79M | 0.00% | +1,603+1.1% | Added |
| OP Asset Management Ltd | 148,161 | $1.78M | 0.02% | +126,932+597.9% | Added |
| Victory Capital Management Inc | 146,867 | $1.76M | 0.00% | +73,786+101.0% | Added |
| Federated Hermes, Inc. | 141,769 | $1.70M | 0.00% | +141,649+118,040.8% | Added |
| Hillsdale Investment Management Inc. | 134,400 | $1.61M | 0.04% | −7,000−5.0% | Reduced |
| Legal & General Group Plc | 128,837 | $1.55M | 0.00% | −10,011−7.2% | Reduced |
| HSBC Holdings PLC | 124,086 | $1.51M | 0.00% | +23,656+23.6% | Added |
| Quantinno Capital Management LP | 124,437 | $1.49M | 0.00% | +71,369+134.5% | Added |
| Squarepoint Ops LLC | 119,831 | $1.44M | 0.00% | −82,613−40.8% | Reduced |
| Equitable Trust Co | 114,565 | $1.38M | 0.06% | +15,840+16.0% | Added |
| UBS Asset Management Americas Inc | 112,379 | $1.35M | 0.00% | +4,495+4.2% | Added |
| Wakefield Asset Management LLLP | 109,648 | $1.32M | 0.35% | +109,648 | New |
| Swiss National Bank | 107,600 | $1.29M | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 104,084 | $1.25M | 0.00% | +103,963+85,919.8% | Added |
| Ameriprise Financial Inc | 101,338 | $1.22M | 0.00% | −9,258−8.4% | Reduced |
| Ieq Capital, LLC | 100,089 | $1.20M | 0.01% | +55,832+126.2% | Added |
| JPMorgan Chase & Co | 97,944 | $1.19M | 0.00% | −152,838−60.9% | Reduced |
| Barclays PLC | 99,271 | $1.19M | 0.00% | −82,601−45.4% | Reduced |
| Creative Planning | 89,517 | $1.08M | 0.00% | +54,827+158.0% | Added |
| SG Americas Securities, LLC | 87,125 | $1.05M | 0.00% | −3,318−3.7% | Reduced |
| Russell Investments Group, Ltd. | 83,244 | $999.8K | 0.00% | −109,135−56.7% | Reduced |
| Martingale Asset Management L P | 81,120 | $974.3K | 0.02% | +7,797+10.6% | Added |
| Segall Bryant & Hamill, LLC | 78,983 | $948.6K | 0.01% | +78,983 | New |
| Vanguard Global Advisers, LLC | 72,160 | $866.6K | 0.00% | +72,160 | New |
| Jump Financial, LLC | 69,800 | $838.3K | 0.01% | +69,800 | New |
| Voya Investment Management LLC | 67,193 | $807.0K | 0.00% | +12,509+22.9% | Added |
| Mariner, LLC | 67,078 | $805.6K | 0.00% | +34,401+105.3% | Added |
| Aquatic Capital Management LLC | 65,283 | $784.0K | 0.02% | +65,283 | New |
| Amundi | 65,066 | $781.4K | 0.00% | +28,438+77.6% | Added |
| American Century Companies Inc | 64,631 | $776.2K | 0.00% | +42,740+195.2% | Added |
| Alliancebernstein L.P. | 53,195 | $764.4K | 0.00% | +50+0.1% | Added |
| CWM, LLC | 63,378 | $761.2K | 0.00% | +33,794+114.2% | Added |
| Horizon Investments, LLC | 59,968 | $720.2K | 0.01% | +16,999+39.6% | Added |
| Summit Global Investments | 59,265 | $712.0K | 0.04% | +14,315+31.8% | Added |
| Prudential Financial Inc | 58,380 | $701.1K | 0.00% | +5,330+10.0% | Added |
| Canada Pension Plan Investment Board | 57,100 | $685.8K | 0.00% | −12,100−17.5% | Reduced |
| Nomura Holdings Inc | 55,353 | $664.8K | 0.01% | −71,692−56.4% | Reduced |
| Teacher Retirement System of Texas | 54,023 | $648.8K | 0.00% | +25,242+87.7% | Added |
| Cerity Partners LLC | 52,898 | $635.3K | 0.00% | +52,898 | New |
| Allspring Global Investments Holdings, LLC | 51,975 | $623.2K | 0.00% | +5,378+11.5% | Added |
| Globeflex Capital L P | 50,987 | $612.4K | 0.09% | +50,987 | New |
| State of Tennessee, Treasury Department | 50,694 | $608.8K | 0.00% | +1,959+4.0% | Added |
| Deutsche Bank AG | 50,490 | $606.4K | 0.00% | +5,947+13.4% | Added |
| Franklin Resources Inc | 50,085 | $601.5K | 0.00% | +618+1.2% | Added |
| Mercer Global Advisors Inc | 49,353 | $592.7K | 0.00% | +27,038+121.2% | Added |
| California State Teachers Retirement System | 48,789 | $586.0K | 0.00% | −413−0.8% | Reduced |
| Intech Investment Management LLC | 47,234 | $567.3K | 0.01% | +24,459+107.4% | Added |
| KLP Kapitalforvaltning AS | 47,200 | $566.9K | 0.00% | +35,600+306.9% | Added |
| Great West Life Assurance Co | 46,505 | $559.0K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 45,133 | $542.0K | 0.01% | −8,115−15.2% | Reduced |