QuinStreet, Inc. filed its Annual Report on Form 10-K with the U.S. Securities and Exchange Commission on August 26, 2026, covering the fiscal year ended June 30, 2026.

Key Highlights

  • Fiscal year covered: The annual report covers the period ended June 30, 2026.
  • Shares outstanding: As of August 21, 2026, QuinStreet reported 57,086,409 shares of common stock outstanding.
  • Non-affiliate market value: As of December 31, 2025, the aggregate market value of voting stock held by non-affiliates was $779,144,648, based on the closing sale price on the Nasdaq Global Select Market.
  • Filer status: The company is classified as a large accelerated filer for the fiscal year reported.
  • Business focus: QuinStreet describes itself as "a leader in performance marketplaces and technologies for the financial services and home services industries," according to the filing.
  • New product disclosed: The filing references the QuinStreet Rating Platform ("QRP"), described as a product for insurance agents within what the company calls its "still developing industry and relatively new business model."

QuinStreet's Fiscal 2026 Annual Disclosure: Business Model and Filing Details

QuinStreet, Inc. (NASDAQ:QNST), headquartered at 950 Tower Lane, 12th Floor, Foster City, California 94404, filed its Form 10-K annual report for the fiscal year ended June 30, 2026. The company is incorporated in Delaware and carries IRS Employer Identification Number 77-0512121. According to the filing, the company holds Commission file number 001-34628 and its common stock, par value $0.001 per share, is listed on the Nasdaq Global Select Market under the ticker symbol QNST.

The filing describes QuinStreet as operating in performance marketplaces and technologies, with its primary client verticals in financial services and home services. The company disclosed that its business model includes dependence on third-party publishers, strategic partners, and Internet search companies to attract visitors to its platforms. Among the products mentioned is the QuinStreet Rating Platform (QRP), which the filing characterizes as part of the company's "still developing industry and relatively new business model and products" aimed at insurance agents.

The filing notes that portions of the registrant's definitive proxy statement relating to its 2026 annual stockholders' meeting will be incorporated by reference into Part III of the annual report, and that such proxy statement will be filed with the SEC within 120 days after the end of the fiscal year. The company confirmed it has filed all required reports during the preceding 12 months, submitted all required Interactive Data Files electronically, and that its registered public accounting firm has provided an attestation on internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act.

What Was Disclosed

QuinStreet submitted its fiscal year 2026 Form 10-K, reporting 57,086,409 shares outstanding as of August 21, 2026, a non-affiliate market value of $779,144,648 as of December 31, 2025, and large accelerated filer status. The company identified several business risks, including media availability and regulatory changes.