QUINSTREET INC (QNST) Institutional Ownership Changes & 13F Activity
QUINSTREET INC (QNST). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Millennium Management Llc, Assenagon Asset Management S.A., Qube Research & Technologies Ltd, Balyasny Asset Management L.P., and Aqr Capital Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -303 | -2.0% | 14,592 | $213.77K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +55,620 | +26.8% | 263,435 | $3.86M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Buy | +16,270 | +33.3% | 65,059 | $953.11K | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Sell | -547,549 | -94.9% | 29,650 | $434.37K | Q2 2026 | Aug 21, 2026 |
| Mercer Global Advisors Inc | Buy | +23,898 | +48.4% | 73,251 | $1.07M | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +142 | — | 142 | $2.07K | Q2 2026 | Aug 18, 2026 |
| Millennium Management Llc | Buy | +905,523 | +4101.3% | 927,602 | $13.59M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Sell | -533,313 | -64.2% | 296,955 | $4.35M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Sell | -496,045 | -92.2% | 42,161 | $617.66K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +448,336 | +21.6% | 2,521,654 | $36.94M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +423,575 | +26.4% | 2,028,249 | $29.71M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +331,636 | — | 331,636 | $4.86M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -305,888 | -34.3% | 586,231 | $8.59M | Q2 2026 | Aug 14, 2026 |
| Private Capital Management, Llc | Buy | +284,110 | +6.4% | 4,699,512 | $68.85M | Q2 2026 | Aug 14, 2026 |
| Lazard Asset Management Llc | Sell | -237,045 | -16.4% | 1,204,068 | $17.64M | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Buy | +201,509 | +21.3% | 1,148,269 | $16.82M | Q2 2026 | Aug 14, 2026 |
| Jacobs Asset Management, Llc | Sell | -184,300 | -16.2% | 950,000 | $13.92M | Q2 2026 | Aug 14, 2026 |
| Royce & Associates Lp | Buy | +142,535 | +9.1% | 1,716,828 | $25.15M | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Sell | -130,450 | -76.8% | 39,336 | $576.27K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +130,052 | +453.2% | 158,748 | $2.33M | Q2 2026 | Aug 14, 2026 |
| Cerity Partners Llc | Buy | +119,433 | +225.8% | 172,331 | $2.52M | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Buy | +114,748 | +92.5% | 238,834 | $3.51M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +98,304 | — | 98,304 | $1.44M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +65,388 | +179.9% | 101,734 | $1.49M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Sell | -52,983 | -27.4% | 140,558 | $2.06M | Q2 2026 | Aug 14, 2026 |
| State Of Tennessee, Department Of Treasury | Sell | -37,887 | -74.7% | 12,807 | $187.62K | Q2 2026 | Aug 14, 2026 |
| Nomura Holdings Inc | Buy | +33,302 | +60.2% | 88,655 | $1.30M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +30,676 | +5.8% | 560,585 | $8.21M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +30,549 | +151.8% | 50,680 | $742.46K | Q2 2026 | Aug 14, 2026 |
| Teacher Retirement System Of Texas | Sell | -28,889 | -53.5% | 25,134 | $368.21K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about QNST activity
Which institutional owners are buying QNST?
Institutional owners buying QNST include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in QNST activity?
"Buy" means an investor increased their reported position in QNST compared to the prior reporting period. This reflects growing exposure to QUINSTREET INC (QNST) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in QNST increasing?
Institutional interest in QNST can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related QNST Institutional Insights
- QNST Overview
- QNST 13F Institutional Holders
- QNST Top Institutional Shareholders
- Communication Services Sector Institutional Ownership
- Communication Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Communication Services Stocks By Institutional Investors
- Most Sold Communication Services Stocks By Institutional Investors
- QNST Insider Trading & SEC Form 4 Activity
- QNST Articles
- Top Institutional Investor Stock Rankings