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QuinStreet, Inc. (QNST) Institutional Ownership & Insider Trading

214 institutions reported holding QuinStreet, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 9 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

QNSTQuinStreet, Inc.Follow QNST — free
Advertising Agencies · Communication Services
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Price chart with a free account
Market cap
943.1M
P/E TTM
—
Dividend yield
—
52-week
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Next earnings
4 Nov, in 11 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

214 institutions held 92.9% of the shares. Across filers that reported both quarters, shares held changed -0.1%.

Increased+81New+22Decreased-65Closed-26

Largest moves, shares (millions)

Millennium Management+0.9MAQR Capital Management+0.4MBlackRock+0.4MQube Research & Technologies-0.5MAssenagon Asset Management…-0.5MBalyasny Asset Management-0.5M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
-1.0Sep 24-0.0Dec 24-0.4Mar 25-1.1Jun 25+1.1Sep 25+0.9Dec 25+0.6Mar 26-0.1Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2621453-0.1%81226526
Mar 2621753+1.3%88306224
Dec 2521053+1.7%70297423
Sep 2520552+2.1%68197220
Jun 2520351-2.0%90323736
Mar 2521052-0.8%73286125
Dec 24202520.0%71384311
Sep 2417051-2.4%53284620

QuinStreet, Inc. — questions

Who owns QuinStreet, Inc. stock?
214 institutions reported QuinStreet, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (19.2%), Private Capital Management, LLC (8.2%), AQR CAPITAL MANAGEMENT LLC (4.4%).
Are QuinStreet, Inc. insiders buying or selling?
9 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from QuinStreet, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.