Security record
QNST
QuinStreet, Inc. · Communication Services · Advertising Agencies
92Tracked holders
+2Δ holders
36.58MShares held
$535.88MReported value
+5New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +2.2% ·
share flow -0.7% ·
net new positions +2.2%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 92 | +2 | 36.58M | $535.88M | +5 | −3 |
| Q1 2026 | 93 | -3 | 36.99M | $444.41M | +4 | −7 |
| Q4 2025 | 96 | +1 | 39.11M | $561.93M | +1 | — |
| Q3 2025 | 18 | +1 | 25.90M | $400.60M | +1 | — |
| Q2 2025 | 14 | +1 | 22.48M | $362.00M | +1 | — |
| Q1 2025 | 10 | 0 | 5.90M | $105.18M | — | — |
| Q4 2024 | 10 | +1 | 4.71M | $108.69M | +2 | −1 |
| Q3 2024 | 8 | +1 | 2.93M | $56.07M | +1 | — |
| Q2 2024 | 7 | — | 2.40M | $39.77M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 10.98M | +4.0% | $160.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 2.52M | +21.6% | $36.94M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 2.52M | +21.6% | $36.94M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 2.52M | +21.6% | $36.94M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 2.52M | +21.6% | $36.94M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 2.52M | +21.6% | $36.94M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 21 | AQR Capital Management ✦ | 2.52M | +21.6% | $36.94M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 22 | AQR Capital Management ✦ | 2.52M | +21.6% | $36.94M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 23 | Vanguard Capital Management Llc | 2.43M | +0.6% | $35.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 2.25M | +3.7% | $32.95M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 25 | Goldman Sachs Group ✦ | 2.03M | +26.4% | $29.71M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 26 | Goldman Sachs Group ✦ | 2.03M | +26.4% | $29.71M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 27 | Goldman Sachs Group ✦ | 2.03M | +26.4% | $29.71M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 28 | Geode Capital Management ✦ (passive) | 1.45M | +5.7% | $21.23M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 29 | Geode Capital Management ✦ (passive) | 1.45M | +5.7% | $21.23M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 30 | Dimensional Fund Advisors Lp | 1.39M | +15.8% | $20.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Dimensional Fund Advisors Lp | 1.39M | +15.8% | $20.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 1.39M | +15.8% | $20.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 1.39M | +15.8% | $20.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 1.39M | +15.8% | $20.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Lazard Asset Management Llc | 1.20M | -16.4% | $17.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 36 | Millennium Management ✦ | 927.60K | +4101.3% | $13.59M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 37 | Nuveen, LLC | 759.05K | -18.9% | $11.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Nuveen, LLC | 759.05K | -18.9% | $11.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 698.68K | -21.7% | $10.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 698.68K | -21.7% | $10.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 698.68K | -21.7% | $10.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 698.68K | -21.7% | $10.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 698.68K | -21.7% | $10.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 698.68K | -21.7% | $10.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 698.68K | -21.7% | $10.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 46 | Northern Trust Corp | 644.48K | +2.6% | $9.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Northern Trust Corp | 644.48K | +2.6% | $9.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Northern Trust Corp | 644.48K | +2.6% | $9.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Northern Trust Corp | 644.48K | +2.6% | $9.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Northern Trust Corp | 644.48K | +2.6% | $9.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Northern Trust Corp | 644.48K | +2.6% | $9.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | D. E. Shaw & Co. ✦ | 586.23K | -34.3% | $8.59M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 53 | D. E. Shaw & Co. ✦ | 586.23K | -34.3% | $8.59M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 54 | Bnp Paribas Financial Markets | 576.04K | +5.2% | $8.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Charles Schwab Investment… | 560.59K | +5.8% | $8.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | UBS Group AG | 435.88K | -7.3% | $6.39M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Principal Financial Group Inc | 422.30K | +3.3% | $6.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Principal Financial Group Inc | 422.30K | +3.3% | $6.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Nordea Investment Management Ab | 351.77K | +0.8% | $5.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Nordea Investment Management Ab | 351.77K | +0.8% | $5.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Arrowstreet Capital ✦ | 346.86K | +50.7% | $5.08M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 62 | Invesco Ltd. | 331.64K | +14.0% | $4.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Invesco Ltd. | 331.64K | +14.0% | $4.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Invesco Ltd. | 331.64K | +14.0% | $4.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Invesco Ltd. | 331.64K | +14.0% | $4.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Invesco Ltd. | 331.64K | +14.0% | $4.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Bank of New York Mellon Corp | 321.40K | +1.6% | $4.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Bank of New York Mellon Corp | 321.40K | +1.6% | $4.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Bank of New York Mellon Corp | 321.40K | +1.6% | $4.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Bank of New York Mellon Corp | 321.40K | +1.6% | $4.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | Bank of New York Mellon Corp | 321.40K | +1.6% | $4.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Bank of New York Mellon Corp | 321.40K | +1.6% | $4.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Bank of New York Mellon Corp | 321.40K | +1.6% | $4.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 74 | Qube Research & Technologies Ltd | 296.95K | -64.2% | $4.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Pacer Advisors, Inc. | 271.67K | -1.7% | $3.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Citadel Advisors ✦ | 263.44K | +26.8% | $3.86M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 77 | Citadel Advisors ✦ | 263.44K | +26.8% | $3.86M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 78 | Mackenzie Financial Corp | 247.28K | -28.2% | $3.62M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Hsbc Holdings Plc | 238.83K | +92.5% | $3.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | Quantinno Capital Management LP | 203.60K | +63.6% | $2.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Blair William & Co/Il | 202.15K | -1.5% | $2.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Bank Of America Corp /De/ | 195.13K | +8.8% | $2.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Bank Of America Corp /De/ | 195.13K | +8.8% | $2.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | Captrust Financial Advisors | 190.80K | +10.8% | $2.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Cerity Partners LLC | 172.33K | +225.8% | $2.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Cerity Partners LLC | 172.33K | +225.8% | $2.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Cerity Partners LLC | 172.33K | +225.8% | $2.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Victory Capital Management Inc | 163.27K | +11.2% | $2.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Hrt Financial Lp | 140.56K | -27.4% | $2.06M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | Legal & General Group Plc | 137.70K | +6.9% | $2.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Legal & General Group Plc | 137.70K | +6.9% | $2.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Legal & General Group Plc | 137.70K | +6.9% | $2.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Rhumbline Advisers | 128.97K | -13.4% | $1.89M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 94 | Renaissance Technologies ✦ | 116.00K | -67.5% | $1.70M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 95 | UBS AM, a distinct business unit of… | 114.47K | +1.9% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | UBS AM, a distinct business unit of… | 114.47K | +1.9% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | UBS AM, a distinct business unit of… | 114.47K | +1.9% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Squarepoint Ops LLC | 110.84K | -7.5% | $1.62M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 99 | Swiss National Bank | 107.60K | 0.0% | $1.58M | 0.0% | Held | 3 | SEC ↗ |
| 100 | Two Sigma Investments ✦ | 101.73K | +179.9% | $1.49M | 0.0% | ▲ Add | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Marshall Wace | $4.58M | was 0.0% |
| First Eagle Investment… | $4.20M | was 0.0% |
| Allspring Global Investments… | $623,181 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 216 holders, 52.82M shares, $609.47M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 17
Ahmed Asmau
Director · 10.00K sh · $203,000
Aug 14
Ahmed Asmau
Director · 15.00K sh · $312,750
Aug 12
Ahmed Asmau
Director · 10.00K sh · $204,300
Aug 11
Ahmed Asmau
Director · 5.00K sh · $103,950
Aug 07
Wong Gregory
Officer · 26.30K sh · $528,287
Aug 07
Valenti Douglas
Officer, Director · 751.63K sh · $15.41M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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