Security record · archived quarter
QNST
QuinStreet, Inc. · Communication Services · Advertising Agencies
96Tracked holders
+1Δ holders
39.11MShares held
$561.93MReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.1% ·
share flow -0.9% ·
net new positions +1.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 92 | +3 | 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 · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 10.67M | +2.2% | $153.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 4.26M | +3.2% | $61.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 4.26M | +3.2% | $61.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 4.26M | +3.2% | $61.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 4.26M | +3.2% | $61.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 4.26M | +3.2% | $61.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | State Street Global Advisors ✦ (passive) | 2.04M | -0.1% | $29.30M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 23 | Assenagon Asset Management S.A. | 1.63M | — | $23.47M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Goldman Sachs Group ✦ | 1.60M | +42.1% | $22.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Goldman Sachs Group ✦ | 1.60M | +42.1% | $22.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Goldman Sachs Group ✦ | 1.60M | +42.1% | $22.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Geode Capital Management ✦ (passive) | 1.34M | +0.1% | $19.23M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 28 | Geode Capital Management ✦ (passive) | 1.34M | +0.1% | $19.23M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 29 | D. E. Shaw & Co. ✦ | 1.30M | +49.6% | $18.61M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 30 | D. E. Shaw & Co. ✦ | 1.30M | +49.6% | $18.61M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 31 | Dimensional Fund Advisors Lp | 1.18M | — | $16.91M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 1.18M | — | $16.91M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 1.18M | — | $16.91M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 1.18M | — | $16.91M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Dimensional Fund Advisors Lp | 1.18M | — | $16.91M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Qube Research & Technologies Ltd | 1.16M | — | $16.72M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 967.33K | +10.5% | $13.90M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 967.33K | +10.5% | $13.90M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 967.33K | +10.5% | $13.90M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 967.33K | +10.5% | $13.90M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 967.33K | +10.5% | $13.90M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 967.33K | +10.5% | $13.90M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 43 | Nuveen, LLC | 954.61K | — | $13.72M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Nuveen, LLC | 954.61K | — | $13.72M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Nuveen, LLC | 954.61K | — | $13.72M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Balyasny Asset Management L.P. | 900.26K | — | $12.94M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Balyasny Asset Management L.P. | 900.26K | — | $12.94M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 867.61K | +19.5% | $12.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Marshall Wace ✦ | 667.84K | +0.4% | $9.60M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 57 | Marshall Wace ✦ | 667.84K | +0.4% | $9.60M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 58 | Bnp Paribas Financial Markets | 609.03K | — | $8.75M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Northern Trust Corp | 606.52K | — | $8.72M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Northern Trust Corp | 606.52K | — | $8.72M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Northern Trust Corp | 606.52K | — | $8.72M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Northern Trust Corp | 606.52K | — | $8.72M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Northern Trust Corp | 606.52K | — | $8.72M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Northern Trust Corp | 606.52K | — | $8.72M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Northern Trust Corp | 606.52K | — | $8.72M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Charles Schwab Investment… | 516.91K | — | $7.43M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Millennium Management ✦ | 499.66K | -70.3% | $7.18M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 68 | Renaissance Technologies ✦ | 375.90K | +73.5% | $5.40M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 69 | Nordea Investment Management Ab | 362.04K | — | $5.17M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Nordea Investment Management Ab | 362.04K | — | $5.17M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Bank of New York Mellon Corp | 324.62K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Bank of New York Mellon Corp | 324.62K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Bank of New York Mellon Corp | 324.62K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Bank of New York Mellon Corp | 324.62K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Bank of New York Mellon Corp | 324.62K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 324.62K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 324.62K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Pacer Advisors, Inc. | 284.83K | — | $4.09M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Principal Financial Group Inc | 271.31K | — | $3.90M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Principal Financial Group Inc | 271.31K | — | $3.90M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Invesco Ltd. | 262.98K | — | $3.78M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Invesco Ltd. | 262.98K | — | $3.78M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Invesco Ltd. | 262.98K | — | $3.78M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Invesco Ltd. | 262.98K | — | $3.78M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Invesco Ltd. | 262.98K | — | $3.78M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | UBS Group AG | 260.32K | — | $3.74M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | UBS Group AG | 260.32K | — | $3.74M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Hrt Financial Lp | 260.26K | — | $3.74M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Arrowstreet Capital ✦ | 259.36K | -58.5% | $3.73M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 90 | JPMorgan Chase ✦ | 250.78K | -69.0% | $3.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | JPMorgan Chase ✦ | 250.78K | -69.0% | $3.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | JPMorgan Chase ✦ | 250.78K | -69.0% | $3.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | JPMorgan Chase ✦ | 250.78K | -69.0% | $3.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | First Eagle Investment Management… | 249.87K | — | $3.59M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Squarepoint Ops LLC | 202.44K | — | $2.91M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Lazard Asset Management Llc | 200.45K | — | $2.88M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Hsbc Holdings Plc | 200.86K | — | $2.87M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Hsbc Holdings Plc | 200.86K | — | $2.87M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Citadel Advisors ✦ | 199.14K | -8.3% | $2.86M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 100 | Citadel Advisors ✦ | 199.14K | -8.3% | $2.86M | 0.0% | ▼ Trim | 7 | 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
| No tracked exits this quarter. |
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: Q4 2025 ·
Methodology ·
Get this via the API